Safety & Operation Manual
Manual De Seguridid Y Operación
WARNING: If incorrectly used this machine can cause severe injury. Those who use and maintain this machine should be trained in its proper use, warned of its dangers and should read the entire manual before attempting to set up, operate, adjust or service the machine.
Advertencia: Si se utiliza incorrectamente, esta máquina puede provocar lesiones graves. Quienes se encarguen del uso y mantenimiento de la máquina deben ser debidamente adiestrados en su uso adecuado, deben conocer sus riesgos y leer íntegramente el manuel antes de intentar poner en servicio, manejar, ajustar o efectuar reparaciones en la máquina.
HR 9016 Turbo
™
Rotary Mower
70524 – Detroit Diesel D704LT, 4WD
70525 – Detroit Diesel D704LT, 4WD with ROPS
CONTENTS
CONTENTSCONTENTS SAFETY
1.1 Operating Safety . . . 2
1.2 Important Safety Notes . . . 3
DECALS CONTROLS 3.1 Icons . . . 5 3.2 Controls . . . 7 3.3 Operator Alerts . . . 9 OPERATION 4.1 Daily Inspection . . . 10 4.2 Interlock System . . . 10 4.3 Operating Procedures . . . 11 4.4 Starting . . . 12 4.5 Stopping / Parking . . . 12 4.6 To Drive / Transport . . . 13 4.7 Hillside Operation . . . 13 4.8 Mowing . . . 14 4.9 Mow Speed . . . 14 4.10 After Operation . . . 15 4.11 Towing / Trailering . . . 15 4.12 Daily Maintenance . . . 16 NOTES Proposition 65 Warning Engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, and other reproductive harm
© COPYRIGHT 1999, TEXTRON INC.
“All rights reserved, including the right to reproduce this book or portions thereof in any form”.
All information in this publication is based on information available at time of approval for printing. Jacobsen reserves the right to make changes at any time without notice and without incurring any obligation.
SAFETY 1
1 SAFETY1.1 OPERATING SAFETY ______________________________________________________
1. Safety is dependent upon the awareness, concern and prudence of those who operate or service the equipment. Never allow minors to operate any equip-ment.
2. It is your responsibility to read this manual and all publications associated with this equipment (engine, accessories and attachments). If the operator can not read English or Spanish, it is the owner’s responsibility to explain the material contained in this manual to them.
3. Learn the proper use of the machine, the location and purpose of all the controls and gauges before you operate the equipment. Working with unfamiliar equipment can lead to accidents.
4. Never allow anyone to operate or service the machine or its attachments without proper training and instructions; or while under the influence of alcohol or drugs.
5. Wear all the necessary protective clothing and personal safety devices to protect your head, eyes, ears hands and feet. Operate the machine only in daylight or in good artificial light.
6. Inspect the area where the equipment will be used. Pick up all the debris you can find before operating. Beware of overhead obstructions (low tree limbs, electrical wires, etc.) and also underground obstacles (sprinklers, pipes, tree roots, etc.) Enter a new area cautiously. Stay alert for hidden hazards.
7. Never direct discharge of material toward
bystanders, nor allow anyone near the machine while in operation. The owner/operator can prevent and is responsible for injuries inflicted to themselves, to bystanders and damage to property. 8. Never operate equipment that is not in perfect
working order or is without decals, guards, shields, discharge deflectors or other protective devices securely fastened in place.
9. Never disconnect or bypass any switch.
10. Carbon monoxide in the exhaust fumes can be fatal when inhaled. Never operate the engine without proper ventilation.
11. Fuel is highly flammable, handle with care.
12. Keep the engine clean. Allow the engine to cool before storing and always remove the ignition key. 13. Disengage all drives and engage parking brake
before starting the engine (motor). Start the engine only when sitting in operator’s seat, never while standing beside the unit.
14. Equipment must comply with the latest federal, state, and local requirements when driven or transported on public roads.
15. Never use your hands to search for oil leaks. Hydraulic fluid under pressure can penetrate the skin and cause serious injury.
16. Operate the machine up and down the face of the slopes (vertically), not across the face (horizontally). 17. To prevent tipping or loss of control, do not start or stop suddenly; reduce speed when making sharp turns. Use caution when changing direction on slopes.
18. Always use the seat belt when operating tractors equipped with a ROPS.
Never use a seat belt when operating tractors without a ROPS.
19. Keep legs, arms and body inside the seating compartment while the vehicle is in motion.
This machine is to be operated and maintained as specified in this manual and is intended for the professional maintenance of specialized turf grasses. It is not intended for use on rough terrain or long grasses.
WARNING
EQUIPMENT OPERATED IMPROPERLY OR BY UNTRAINED PERSONNEL CAN BE DANGEROUS. Familiarize yourself with the location and proper use of all controls. Inexperienced operator’s should receive
instruction from someone familiar with the equipment before being allowed to operate the machine.
1 SAFETY
1.2
IMPORTANT SAFETY NOTES _______________________________________________
This safety alert symbol is used to alert you to potential hazards.
DANGER
- Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury.WARNING
- Indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury.CAUTION
- Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury and property damage. It may also be used to alert against unsafe practices.For pictoral clarity, some illustrations in this manual may show shields, guards or plates open or removed. Under no circumstances should this equipment be operated without these devices securely fastened in place
By following all instructions in this manual, you will prolong the life of your machine and maintain its maximum efficiency. Adjustments and maintenance should always be performed by a qualified technician.
If additional information or service is needed, contact your Authorized Textron Turf Care And Specialty Products Distributor who is kept informed of the latest methods to service this equipment and can provide prompt and efficient service. Use of other than original or authorized Textron Turf Care And Specialty Products parts and
WARNING
The Interlock system on this tractor prevents the tractor from starting unless the brake pedal is engaged, mower switch is off and traction pedal is in neutral. The system will stop the engine if the operator leaves the seat without engaging the parking brake or setting the mower switch off.
NEVER operate tractor unless the Interlock system is working.
!
!
WARNING
1. Before leaving the operator’s position for any reason: a. Return traction pedal to neutral.
b. Disengage all drives.
c. Lower all implements to the ground. d. Engage parking brake.
e. Stop engine and remove the ignition key.
2. Keep hands, feet, and clothing away from moving parts. Wait for all movement to stop before you clean, adjust or service the machine. 3. Keep the area of operation clear of all bystanders and pets. 4. Never carry passengers, unless a seat is provided for them.
5. Never operate mowing equipment without the discharge deflector securely fastened in place.
DECALS 2
2 DECALSFamiliarize yourself with the decals they are critical to the safe operation of the machine.
REPLACE DAMAGED DECALS IMMEDIATELY.
!
ADVERTENCIA
1 . N o o p e r e e s t a m a q u i n a s i n p r ev i o e n t r e n a m i e n t o, i n s t r u c c i o n y s i n h a b e r l e i d o e l m a nu a l d e o p e ra c i o n . 2 . Te n g a t o d a s l a s g u a r d a s e n s u l u g a r y p i e z a s b i e n a s e g u ra d a s. 3 . N e u t ra l i c e t o d a s l a s ve l o c i d a d e s y a p a g u e e l m o t o r a n t e s d e va c i a r l o s r e c o l e c t o r e s d e p a s t o, d a r l e s e r v i c i o, l i m p i a r, a d j u s t a r y d e s t ra b a r l a m a q u i 4 . M a n t e n g a l a s m a n o s, l o s p i e s y r o p a s u e l t a l e j o s d e p i e z a s e n m ov i m i e n t o. 5 . N o d e b e ra n t ra n s p o r t a r p a s a j e r o s s i n o ex i s t e u n a s i e n t o p a ra e l l o s. 6 . S i n o s a b e l e e r i n g l e s, p i d a q u e a l g u i e n l e l e a l a s c a l c o m a n i a s d e av i s o s y l o s m a nu a l e s d e i n s t r u c c i o n y o p e ra c i o n .!
WARNING
1. READ OPERATORS MANUAL BEFORE OPERATING THIS MACHINE. 2. KEEP SHIELDS IN PLACE AND HARDWARE SECURELY FASTENED. 3. BEFORE YOU CLEAN, ADJUST, OR REPAIR THIS EQUIPMENT, DISENGAGE ALL DRIVES, ENGAGE PARKING BRAKE AND STOP ENGINE. 4. KEEP HANDS, FEET AND CLOTHING AWAY FROM MOVING PARTS. 5. NEVER CARRY PASSENGERS 6. KEEP BYSTANDERS AWAY.
To prevent burns, do not touch muffler or muffler shield. Temperatures may exceed 150 F (66 C)
DO NOT USE FOR TOWING
STORED ENERGY DEVICE To prevent injury, do not
disassemble canister. Contents under extreme load Radiator is under pressure. Remove cap slowly to avoid personal injury
3 CONTROLS
3 CO NTROLS3.1 ICONS ___________________________________________________________________
WARNING
Never attempt to drive the tractor unless you have read the Operator’s Manual and know how to operate all controls correctly.
Familiarize yourself with the icons shown above and what they represent. Learn the location and purpose of all the controls and gauges before operating this tractor.
Coolant Temperatur
D
Read Manual Deck Lift Levers
Lower Raise
Engine Throttle High Low
Decks
Left Center Right
Hour Meter Alarm Test Switch
Test Off Decks Raise Lower Drive Forward Reverse 2WD 4WD 4WD
Diesel Fuel Cruise Control
Lock Unlock Travel
Forward Reverse
Work Lights
Parking Brake Power Take-off Off On
Engine
Off Run Start
Lights Road Work Weight Transfer to Decks Increase Decrease Hydraulic Oil Filter Glow Plug Engine Oil Pressure Hydraulic Oil Level Battery Charge Warning Lights
!
CONTROLS 3
K L M N O P Q R A B B C D D 1 2 1 2 E F G H I J S T U V W X Y Z K L Q X Y Z See Above Serial Number 70524 1757 and Up 70525 1883 and Up Serial Number 70524 1601~1756 70525 1601~1882 A Tilt SteeringB1 Turn Assist - Left
B2 Turn Assist Right
C Speed Limiter
D1 Traction Pedal -Forward
D2 Traction Pedal - Reverse
E Alarm
F Hydraulic Oil Cap/Dipstick
G Fuel Cap
H Parking Brake
I Seat Adjustments
J Side Deck Travel Locks
K Alarm System Test Switch
L 2WD / 4WD Switch - Forward
M Engine Throttle
N Throttle Stop (PTO speed limiter)
O Deck Levers
P Down Pressure Control (Weight Transfer)
Q Light Switch
R Warning Lights
S Engine Coolant Temperature
T Fuel Gauge
U Hour Meter
V Ignition Switch
W Hyd. Oil Level Light
X Cruise Control (Option)
Y Power Take-off Switch
Z 2 WD / 4WD - Reverse
Figure 3A
3 CONTROLS
3.2
CONTROLS ______________________________________________________________
A. Tilt Steering
Pull lever up to release steering column. Tilt column up or down to position desired. Release lever to lock steering column in place.
B. Turn Assist
Reduces the turning radius of the machine for operation in close areas. Use the turn assist pedals for making tight turns around trees and other objects. To operate turn assist, press pedal down gradually until desired turning radius is achieved - left pedal (B1) for left turns, right pedal (B2) for right turns. Note: Pressing pedal too hard will cause wheel to
lock up and may tear or mark the turf.
C. Speed Limiter
Limits forward speed while cutting or operating attachments. To operate at lower travel speed rotate lever as shown (C1) so it contacts stop screw on floor board when traction pedal is pressed forward. To travel at full speed, set lever in position shown (C3). Stop screw (C2) can be adjusted to set specific travel speeds.
Figure 3B D. Traction Pedal
Press front pedal (D1) down for forward travel. Release pedal to slow tractor and stop.
Press rear pedal (D2) down for reverse travel. Release pedal to slow tractor and stop. Allow tractor to come to a complete stop before reversing directions.
E. Alarm
The alarm, along with the warning lights, sounds to alert the operator to conditions requiring immediate attention. See Section 3.3.
F. Hydraulic Oil Cap/Dipstick
Fill to green mark on dipstick using clean hydraulic fluid while machine is cool. Do not overfill.
G. Fuel Cap
Fill fuel tank with No. 2 diesel fuel, minimum cetane rating of 45. Section 4.12 See engine manual for additional fuel specifications.
H. Parking Brake
To engage parking brake pull up on lever. Always engage parking brake before starting and after stopping machine.
I. Seat Adjustments
The standard operator’s seat has five adjustment settings.
Description Location on Seat
Raise/Lower Control left, front - under seat Back Rest Tilt left, front - under seat. Fore/Aft Control Bar front of seat
Back Lumbar Support left side on back rest Arm Rest Control under each arm rest
J. Side Deck Transport Locks
Locks decks in upright position for transporting tractor. Locks must be manually released before lowering decks. Section 4.6
K. Alarm System Test Switch
Used to test the alarm system. To test, turn ignition key to RUN and press switch. An audible alarm will sound and warning lights will come on.
L. 2WD / 4 WD Switch - Forward
Sets tractor into two or four wheel drive. Tractor must be in 4WD to operate cutting units.
Tractor returns to 2 WD when backing up unless 4WD reverse switch (Z) is pressed.
M. Engine Throttle
Controls engine speed. Run machine at full throttle when transporting machine.
CAUTION
Never adjust steering while tractor is moving. Stop unit and set parking brake before adjusting.
!
Full Speed Reduced Speed
C
1C
2C
3CONTROLS 3
N. Throttle StopLimits movement of engine throttle lever to lower PTO for mowing operation. Engage stop to reduce engine speed when mowing. Disengage stop to run at full throttle when transporting machine.
Note: For machines sold in Europe, the throttle stop
must be locked in the reduced engine speed position at all times. Do not tamper with throttle stop lock.
O. Deck Levers
Raises and lowers decks. Decks can be raised or lowered separately or together. When raising decks hold lever back until deck is completely up. Levers return to neutral when released.
P. Down Pressure Control
Transfers weight between decks and tractor. Turn control clockwise to reduce down pressure on decks and transfer weight to tractor. Reducing down pressure improves traction but may cause decks to float causing an uneven cut.
To increase down pressure on decks turn control counterclockwise. This reduces traction but improves deck contact with ground.
Q. Light Switch (optional)
Controls operation of road and work lights. R. Warning Lights
Alerts the operator to conditions requiring immediate action. See Section 3.3.
S. Temperature Gauge
Indicates engine coolant temperature. Normal operating temperature should be between 160° -230°F (71°-110°C). If temperature rises above 230° (110°F), alarm will sound. See Section 3.3.
T. Fuel Gauge
Indicates current fuel level. Check fuel gauge daily before starting machine.
U. Hour Meter
Records engine operating hours. Use hour meter to schedule periodic maintenance.
V. Ignition Switch
The ignition switch has three positions. OFF-RUN (ON)-START. In the run position the electrical system is active. Turn to START to crank engine. Always turn switch to OFF and remove key when leaving machine.
W. Hydraulic Oil Level Light
Alerts the operator of a low fluid level in hydraulic tank. See Section 3.3.
Note: The warning light will remain on as long
as a low oil level is detected. The light will come on momentarily when first starting engine.
X. Cruise Control (Option)
When switched ON the cruise control will lock the traction pedal in its current position. Cruise will unlock when switched OFF, or if parking brake is applied.
Y. Power Take-off Switch
Provides power to cutting units. Tractor must be set in 4WD (L) and decks lowered (O) for cutting units to engage.
Z. 2WD / 4WD Switch - Reverse Provides momentary 4WD in reverse
Press and hold switch down to shift into 4WD. Machine returns to 2 WD when switch is released.
Figure 3C
K
Y
M
N
O
P
Q
R
S
T
U
V
W
X
L
Z
HR0023 CONTROLS
3.3
OPERATOR ALERTS_______________________________________________________
The electrical system monitors vital machine systems. It uses an audible alarm and warning lights to alert the operator of conditions requiring immediate action. When an alert occurs follow the general guidelines listed in the chart below, and any specific actions outlined by the grounds superintendent or service manager.
To test alarm system:
Turn ignition switch to RUN. Press and hold down alarm test switch. All warning lights should come on and alarm should sound.
This system monitors: 1. Hydraulic fluid level 2. Engine oil pressure
3. Engine coolant temperature 4. Hydraulic oil filter
5. Battery voltage
6. Indicates glow plug is energized.
Figure 3D
2
6
1
4
3
5
HR003 Alert Action1. Hydraulic fluid level - Alarm sounds and hydraulic fluid warning light comes on. Hydraulic fluid is below recommended level.
Stop tractor immediately, lower decks and shut off engine! Visually inspect tractor for obvious signs of leaks around connections, hoses and hydraulic components. Return tractor to service area for maintenance.
CAUTION: Hydraulic fluid is under pressure. Turn engine off and allow fluid to cool before checking fluid level or adding oil to hydraulic tank.
2. Engine Oil Pressure - oil pressure light comes on. Oil pressure low.
Stop tractor immediately, lower decks and shut off engine! Inspect oil level in engine. If oil light remains on with oil at proper level, shut off engine and tow or trailer tractor back to a service area. NEVER operate engine with oil light on, severe damage to the engine can occur.
3. Engine Coolant Temperature Alarm sounds. Engine coolant temperature high.
Stop tractor immediately, lower decks and shut off engine! Remove debris such as leaves and grass clippings that may be restricting air flow through rear screen on hood and area between radiator and oil cooler. If engine continues to run hot, return tractor to a service area.
CAUTION: Engine coolant is under pressure. Turn engine off and allow fluid to cool before checking fluid level or adding coolant to radiator.
4. Hydraulic oil filter - Oil filter warning light remains on.
Return tractor to a service area as soon as possible. Change hydraulic oil filters.
5. Battery Voltage - Warning light comes on.
Return tractor to a service area as soon as possible. Inspect battery and battery charging system.
!
OPERATION 4
4 O PERATI ON4.1 DAILY INSPECTION ________________________________________________________
1. Perform a visual inspection of the entire unit, look for signs of wear, loose hardware, and missing or dam-aged components. Check for fuel or oil leaks to
ensure connections are tight and hoses and tubes are in good condition.
2. Check the fuel supply, radiator coolant level, crankcase oil and air cleaner indicator. All fluids must be at the full level mark with engine cold. 3. Make sure all mowers are adjusted to the same
cutting height.
4. Visually check tires for proper inflation. 5. Test the Interlock system.
4.2
Interlock System __________________________________________________________
1. The Interlock System prevents the engine fromstart-ing unless the parkstart-ing brake is engaged, the traction pedal is in neutral and the power take-offswitch is OFF. The system also stops the engine if the opera-tor leaves the seat with the power take-off switch ON, traction pedal out of NEUTRAL, or parking brake DISENGAGED.
2. Perform each of the following tests to insure the Interlock system is functioning properly. Stop the test and have the system inspected and repaired if any of the tests fail as listed below:
●the engine does not start in test 1;
●the engine does start during tests 2,3 or 4; ●the engine continues to run during tests 5 or 6.
3. Refer to the chart below for each test and follow the check (✔) marks across the chart. Shut engine off between each test.
Test 1: Represents normal starting procedure. The operator is seated, parking brake is engaged, the operator’s feet are off the pedals, and the power take-off switch is OFF. The engine should start. Test 2: The engine must not start if the power take-off switch is ON.
Test 3: The engine must not start if the parking brake is DISENGAGED.
Test 4: The engine must not start if the traction pedal is pressed.
Test 5: Start the engine in the normal manner then turn power take-off switch ON and lift your weight off the seat. ★
Test 6: Start the engine in the normal manner then disengage parking brake and lift your weight off the seat. ★
★ Lift your weight off seat. The engine will shut down.
CAUTION
The daily inspection should be performed only when the engine is off and all fluids are cold. Lower mowers to the ground, engage the parking brake, Stop engine
and remove ignition key.
!
WARNING
Never operate equipment with the Interlock System disconnected or malfunctioning. Do not disconnect or bypass any switch.
!
Interlock System Check
Test Operator Seated Parking Brake Traction Pedal in Neutral Power Take-off Switch Engine Starts
Yes No Engaged Disengaged Yes No On Off Yes No
1 ✔ ✔ ✔ ✔ ✔ 2 ✔ ✔ ✔ ✔ ✔ 3 ✔ ✔ ✔ ✔ ✔ 4 ✔ ✔ ✔ ✔ ✔ 5 ✔ ★ ✔ ✔ ✔ ★ 6 ✔ ★ ✔ ✔ ✔ ★
4 OPERATION
4.3
OPERATING PROCEDURES_________________________________________________
1. Under no circumstances should the engine be started without the operator seated on the tractor. 2. Do not operate tractor or decks with loose,
damaged or missing components. Whenever possible mow when grass is dry.
3. First mow in a test area to become thoroughly familiar with the operation of the tractor and control levers.
4. Study the area to determine the best and safest operating procedure. Consider the height of the grass, type of terrain, and condition of the surface. Each condition will require certain adjustments or precautions. Only use accessories and attachments approved by Textron Turf Care And Specialty Products
5. Never direct discharge of material toward
bystanders, nor allow anyone near the machine while in operation. The owner/operator is responsible for injuries inflicted to bystanders and/or damage to their property.
6. Use discretion when mowing near gravel areas (roadway, parking areas, cart paths, etc.). Stones discharged from the implement may cause serious injuries to bystanders and/or damage the equipment.
7. Always turn PTO off to stop blades when not mowing.
8. Disengage the drive motors and raise the decks when crossing paths or roadways. Look out for traffic.
9. Stop and inspect the equipment for damage
immediately after striking an obstruction or if the machine begins to vibrate abnormally. Have the equipment repaired before resuming operation.
10. Slow down and use extra care on hillsides. Read Section 4.7. Use caution when operating near drop offs.
11. Look behind and down before backing up to be sure the path is clear. Use care when approaching blind corners, shrubs, tress or other objects that may obscure vision.
12. Never use your hands to clean cutting units. Use a brush to remove grass clippings from blades. Blades are extremely sharp and can cause serious injuries
WARNING
A Rollover Protection Structure (ROPS) for this tractor is available as an optional accessory. Evaluate the terrain and working conditions to determine of a ROPS is required. Seat belts must be worn whenever a ROPS is installed on the tractor. Always keep seat belt snugly adjusted. DO NOT use seat belts on a tractor without a ROPS. If a ROPS is installed and the tractor is overturning, hold onto the steering wheel. Do not attempt to jump out or leave the seat.
!
CAUTION
To prevent injury, always wear safety glasses, leather work shoes or boots, a hard hat, and ear protection.
!
CAUTION
Before mowing, pick up all debris such as rocks, toys and wire which can be thrown by the machine. Enter a new area cautiously. Always operate at speeds that
allow you to have complete control of the mower.
!
WARNING
Before you clean, adjust, or repair this equipment, always disengage all drives, lower implements to the ground, engage parking brake, stop engine and remove key from ignition switch to prevent injuries.
OPERATION 4
4.4
STARTING________________________________________________________________
IMPORTANT: Do not use starting assist fluids. Use of such fluids in the air intake system may be potentially explosive or cause a “Runaway” engine condition and could result in serious engine damage.
The engine is equipped with an automatic glow plug system. This system preheats the cylinders to the correct starting temperature before cranking.
1. Sit in operator’s seat, make sure the power take-off switch (Y) is OFF and the parking brake is engaged. Remove feet from pedals. Always use the seat belt when operating tractors equipped with a ROPS. 2. Set throttle lever (M) to half throttle.
3. Turn ignition switch (V) to RUN ( ). The glow plug indicator (R2) will automatically light, showing the glow plug system is energized.
At this time the engine oil pressure and battery warning lights will also come on.
4. Wait until glow plug light goes out, then immediately turn ignition key to START ( ). Release as soon as engine starts.
Note: Do not hold key in START position for more
than 10 seconds at a time. After 10 seconds the starting circuit will shutdown and must be reset by returning the key to the OFF position.
If engine fails to start, return ignition switch to the OFF position to reset glow plug timer. Allow 30 seconds between start-up attempts to allow time for engine starter motor to cool.
5. All warning lights should go off after engine starts. Note: The hydraulic oil warning light (I) may remain
on until oil has warmed up. Wait until oil has warmed up and light goes out before operating tractor. If light remains on even after oil has reached operating temperature, change oil filters. See Parts & Maintenance manual
Figure 4A
4.5
STOPPING / PARKING ______________________________________________________
To stop:
Remove your foot from traction pedal. The tractor will automatically brake when the traction pedal returns to neutral.
To park the tractor under normal conditions:
1. Disengage the power take-off switch (Y), raise the decks and move away from the area of operation. 2. Select a flat and level area to park.
a. Release traction pedal to bring the tractor to a complete stop.
b. Disengage all drives, lower decks to the ground, reduce throttle to half and allow engine to oper-ate at no load for four to five minutes.
3. Engage parking brake, stop the engine and always remove the ignition key.
If an emergency arises and the tractor must be parked in the area of operation, follow the guidelines outlined by the grounds superintendent. If the tractor is parked on an incline, chock or block the wheels.
Y
M
V
R
2I
CAUTION
Permanant damage to the turbocharger may occur if the engine is shut down without allowing the turbocharger time to cool.
To prevent damage, operate the engine with no load and at half throttle for 5 minutes before shutting off engine.
4 OPERATION
4.6
TO DRIVE / TRANSPORT____________________________________________________
Read and follow all safety notes contained in this manual when driving or transporting tractor. Refer to Section 4.3 for general operating instructions. When operating in reverse look behind you to ensure you have a clear path. Important: If this tractor is driven on public roads, it must comply with federal, state and local ordinances. Contact local authorities for regulations and equipment requirements.
The tractor is equipped with transport locks to lock the side decks in their upright position. Use the transport locks where required for transporting machine over rough terrain, on public roads or on trailers.
To raise decks to their transport position:
Set power take-off switch to OFF. Pull back and hold deck levers until decks are in their fully raised (transport) position.
To engage transport locks:
1. Raise decks to their transport position.
2. Disengage all drives, engage parking brake and stop engine.
3. Pull transport lock out and rotate it into its locked position as shown (A). Repeat for both side decks. The operator has the option to transport in either 2-wheel drive (2-WD) or 4-wheel drive (4-WD).
Note: Engage locks when storing machine overnight.
Transport locks must be disengaged before decks can be lowered for cutting.
Figure 4B
4.7
HILLSIDE OPERATION _____________________________________________________
The tractor has been designed for good traction and stability under normal mowing conditions; however, use caution when operating on slopes, especially over rough terrain or when the grass is wet. Wet grass reduces traction and steering control.
1. Always mow with the engine at full throttle but reduce forward speed to maintain the proper cutting
fre-2. If the tractor tends to slide or the tires begin to “mark” the turf, angle tractor into a less steep grade until traction is regained or tire marking stops. 3. If tractor continues to slide or mark the turf, the
grade is too steep for safe operation. Do not make another attempt to climb, back down slowly.
4. When descending a steep slope, always lower implements to the ground to reduce the risk of tractor overturning.
Correct tire pressure is essential for maximum traction. See Parts and Maintenance Manual
Disengaged Engaged
A
HR004
WARNING
To minimize the possibility of overturning, the safest method for operating on hills and terraces is to travel up and down the face of the slope (vertically), not across the face (horizontally). Avoid unnecessary turns, travel at reduced speeds, and stay alert for hidden hazards.
CAUTION
Do not operate this tractor on slopes greater than 17°.
!
OPERATION 4
4.8 MOWING _________________________________________________________________
To mow:
1. If side deck transport locks are engaged, release them. Section 4.6.
2. Set throttle stop (N) to its mow position for proper engine speed.
3. Set tractor to 4WD (L). Cutting units will not operate in 2WD.
4. Press deck levers (O) forward to lower decks. Engage power take-off (Y) to start blades and depress traction pedal slowly to begin mowing. The correct operating speed depends on the height, density, type of grass and terrain being cut.
5. To raise decks first turn power take-off switch (Y) off to stop blades, then pull and hold deck levers (O) back. Always stop and raise decks when crossing paths or roadways.
6. Use turn assist pedals to reduce turning radius when needed to cut around objects. Section 3.2 - B. 7. Adjust down pressure control (P) as desired to
improve weight distribution between decks and tractor. Section 3.2 - P.
8. Plan your cutting pattern to avoid unnecessary turns so you will mow as straight as possible.
a. For extremely tall grass, first cut at a higher level then lower decks to the desired cutting height. b. Slow down when turning, operating in tight
areas, mowing on hillsides or over rough terrain.
Figure 4C
4.9
MOW SPEED______________________________________________________________
Cutting quality is better at speeds well below the transport speed of the tractor. An initial mow speed of five to six mph is set at the factory and should be satisfactory for most cutting conditions. Local turf conditions however may respond better to a different speed.
To set mow speed, loosen jam nut (A) and adjust stop screw up to reduce speed, down to increase speed. Tighten nut to hold adjustment in place.
WARNING
To prevent serious injuries, keep hands, feet and clothing away from cutting unit when the blades are moving.
NEVER use your hands to clean cutting units. Use a brush to remove grass clippings from blades. Blades can be sharp and could cause injuries.
To clear obstructions from cutting unit, disengage power take-off, engage parking brake, stop engine and remove key from ignition switch then remove obstruction.
CAUTION
Never raise decks with the blades turning. Always disengage power take-off.
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O
N
Y
L
P
HR002 A HR0264 OPERATION
4.10 AFTER OPERATION _______________________________________________________
1. Park the tractor on a flat, level surface. Fully lowerthe implements to the ground, engage parking brake, stop the engine and remove key from ignition switch. 2. Grease and lubricate all points if required, wash the
cutting units and tractor after each use.
Note: Do not wash a hot or running engine. Use
compressed air to clean the engine and radiator fins.
3. Fill the fuel tank with fresh, clean fuel. Be sure to reinstall and tighten fuel cap.
Read Parts and Maintenance Manual for proper care and cleaning procedures.
4.11 TOWING / TRAILERING _____________________________________________________
If the tractor experiences problems and must be shutdown and removed from the area, it should be loaded onto a trailer for transport. If a trailer is not available, the unit can be towed slowly short distances.
NOTE: Do not exceed 2 MPH (3.2 KPH) while towing.
Long distance towing is not recommended.
Use care when loading and unloading tractor. Fasten tractor to trailer to prevent tractor from rolling or shifting during transport.
Before towing, open tow valve. The tow valve permits moving the tractor without starting the engine and prevents possible damage to hydraulic components. The tow valve (A) is located on the drive pump beneath the operators seat. Remove cover from floor in back of operator’s seat. To open valve, use a wrench or insert a pin or small screw driver into the small hole in the valve stem. Turn the valve counterclockwise one full turn. Close valve completely and replace cover after towing.
Figure 4D
A
OPERATION 4
4.12 DAILY MAINTENANCE______________________________________________________
Important: For more detailed maintenance information,adjustments and maintenance/lubrication charts, see the Parts& Maintenance manual.
1. Park the tractor on a flat and level surface. Fully lower the cutting units to the ground, engage parking brake, stop the engine and remove the key from igni-tion switch.
2. Grease and lubricate all points if required. To prevent fires, wash the cutting units and tractor after each use.
a. Do not use high pressure spray.
b. Do not spray water directly at the instrument panel, or any electrical components.
c. Do not spray water into cooling air intake, or the engine air intake.
Note: Do not wash a hot or running engine. Use
compressed air to clean the engine and radiator fins.
3. Fill the tractors fuel tan at the end of each operating day to within 1 in., (25 mm) below the filler neck. Use clean fresh #2 diesel fuel. Minimum Cetane Rating 45.
4. Handle fuel with care - it is highly flammable. Use an approved container, the spout must fit inside the fuel filler neck. Avoid using cans and funnels to transfer fuel.
a. Never remove the fuel cap from the fuel tank, or add fuel, when the engine is running or while the engine is hot.
b. Do not smoke when handling fuel. Never fill or drain the tank indoors.
c. Never overfill or allow the tank to become empty. Do not spill fuel. Clean any spilled fuel immediately.
d. Never handle or store fuel containers near an open flame or any device that may create sparks and ignite the fuel or fuel vapors.
5. Store fuel according to local, state or federal ordinances and recommendations from your fuel supplier.
6. Inspect hydraulic hoses and tubes daily. Look for wet hoses or oil spots and replace worn or damaged hoses and tubes before operating the machine.
7. Check the engine oil and hydraulic oil at the start of each day, before starting the engine. If the oil level is low, remove the oil filler cap and add oil as required. Do not overfill.
WARNING
To prevent serious injury from hot, high pressure oil, never use your hands to check for oil leaks, use paper or cardboard.
Hydraulic fluid escaping under pressure can have sufficient force to penetrate skin. If fluid is injected into the skin, it must be surgically removed within a few hours by a doctor familiar with this form of injury or gangrene may result.
INDICE
CONTENTSCONTENTS SEGURIDAD
1.1 MANIPULACIÓN SEGURA . . . 2
1.2 AVISOS IMPORTANTES SOBRE SEGURIDAD 3 ETIQUETAS CONTROLES 3.1 ICONOS . . . 5 3.2 CONTROLES . . . 7 3.3 AVISOS AL OPERARIO . . . 9 FUNCIONAMIENTO 4.1 INSPECCIÓN DIARIA . . . 10
4.2 SISTEMA AUXILIAR DEL OPERARIO . . . 10
4.3 PROCEDIMIENTOS DE OPERACION . . . 11 4.4 ARRANQUE . . . 12 4.5 PARADA / ESTACIONAMIENTO . . . 12 4.6 DIRECCIÓN / TRANSPORTE . . . 13 4.7 MANIOBRAS EN PENDIENTES . . . 13 4.8 SEGADO . . . 14 4.9 VELOCIDAD DE SEGADO . . . 15 4.10 POST OPERACION . . . 15 4.11 REMOLCAR/ARRASTRAR . . . 15 4.12 MANTENIMIENTO DIARIO . . . 16 OBSERVACIONES Advertencia Proposición 65 El escape del motor de este artículo contiene productos químicos que en el Estado de California se conoce que producen cáncer, defectos congénitos y otros daños reproductivos.
© COPYRIGHT 1999, TEXTRON INC.
“Se reservan todos los derechos, incluido el derecho de reproducciónde este libro o partes del mismo en cualquier forma.”
Toda la información en esta publicación está basada en la información facilitada en el momento de aprobación para ir a imprenta. Textron Turf Care and Specialty Products se reserva el derecho de introducir cambios en cualquier momento sin previo aviso y sin incurrir en ninguna obligación.
SEGURIDAD 1
1 SEG URIDAD1.1 MANIPULACIÓN SEGURA___________________________________________________
1. La seguridad depende del conocimiento, la preocu-pación y la prudencia de aquellos que manipulen o pon-gan en servicio el equipo. Nunca se debe permitir a menores manipular ningún equipo.
2. Debe leer este manual y todas las publicaciones relacionadas con este equipo (Manual de piezas y mantenimiento, Manual del motor y accesorios). Si el operador no puede leer en espagnól, el propietario será responsable de explicarle la información contenida en este manual.
3. Aprenda a utilizar correctamente la máquina, la ubicación y la finalidad de todos los mandos y medidores antes de manipular el equipo. Trabajar con equipo con el que no se está familiarizado puede provocar accidentes.
4. Nunca permita que personas que no han sido convenientemente instruidas y formadas manipulen o pongan en servicio la máquina o sus accesorios. Tampoco si están bajo la influencia del alcohol o las drogas.
5. Porte toda la ropa y medios de seguridad personal necesarios para protegerse la cabeza, los ojos, las manos y los pies. Manipule la máquina sólo con luz natural o con buena luz artificial.
6. Inspeccione el área donde va a utilizar el equipo. Recoja toda la basura que encuentre. Tenga en cuenta los obstáculos elevados (ramas de árboles, cables eléctricos, etc.) y subterráneos (aspersores, tuberías, raíces de árboles, etc.). Entre en un área nueva con cuidado. Permanezca alerta de posibles peligros ocultos.
7. Nunca dirija la descarga de material hacia los transeúntes ni permita que nadie se acerque a la máquina mientras esté funcionando. El propietario/ operador puede prevenir y es responsable de las lesiones que se provoquen a sí mismos, a los transeúntes, así como de cualquier daño material.
8. Nunca manipule equipo que no esté funcionando en perfecto orden o sin etiquetas, protectores, deflectores de descarga o cualquier otro dispositivo de protección firmemente fijado en su sitio.
9. Nunca desconecte o derive ningún interruptor.
10. La inhalación del monóxido de carbono de los gases de escape puede ser fatal. Nunca accione el motor sin la adecuada ventilación.
11. El combustible es un producto sumamente inflamable. Manipúlelo con cuidado.
12. Mantenga limpio el motor. Deje que se enfríe antes de almacenar la máquina y retire siempre la llave de contacto.
13. Desactive todas las transmisiones y ponga el freno de estacionamiento antes de arrancar el motor. Arranque el motor sólo cuando esté sentado en el asiento del operador, nunca estando de pie al lado de la unidad. 14. Cuando se conduzca o transporte en vías públicas, el
equipo debe cumplir los requisitos locales y estatales más recientes.
15. Nunca busque fugas de aceite con las manos. El fluido hidráulico presurizado puede penetrar en la piel y provocar graves lesiones.
16. Maniobre la máquina por las pendientes en sentido vertical, nunca horizontalmente.
17. Para evitar el vuelco o la pérdida de control, no arranque o pare la máquina bruscamente; reduzca la velocidad al tomar curvas cerradas. Tenga cuidado al cambiar de dirección en las pendientes.
18. Utilice siempre el cinturón de seguridad cuando maniobre tractores equipados con un ROPS.
Nunca lo utilice si los tractores no disponen de un ROPS.
19. Mantenga las piernas, brazos y el cuerpo dentro del compartimento del asiento mientras el vehículo esté en movimiento.
Esta máquina debe ser manipulada y puesta en servicio según se especifica en este manual y ha sido diseñada para el mantenimiento profesional de céspedes especializados. No está prevista para ser usada en terreno irregular o en zonas con hierba alta.
ADVERTENCIA
EL EQUIPO MANIPULADO INCORRECTAMENTE O POR PERSONAL NO CUALIFICADO PUEDE SER PELIGROSO Familiarícese con la ubicación y correcta utilización de todos los mandos. Todo operador sin experiencia debe recibir
instrucciones de alguien que esté familiarizado con el equipo antes de que se le permita manipular la máquina.
1 SEGURIDAD
1.2
AVISOS IMPORTANTES SOBRE SEGURIDAD __________________________________
Este símbolo de seguridad sirve para alertarle de posibles peligros.
PELIGRO
- Indica una situación de inminente peligro que, de no ser evitada, PROVOCARÁ la muerte o graves lesiones.ADVERTENCIA
- Indica una situación potencialmente peligrosa que, de no ser evitada, PUEDE PROVOCAR la muerte o graves lesiones.PRECAUCIÓN
- Indica una situación potencialmente peligrosa que, de no ser evitada, PODRÍA PROVOCAR lesiones moderadas o daños materiales menores. También podría utilizarse para alertar sobre prácticas no seguras.Para una mayor claridad, algunas de las ilustraciones de este manual podrían mostrar protectores, dispositivos de protección o chapas abiertas o retiradas. En ninguna circunstancia se debe manipular este equipo sin que estén dichos dispositivos firmemente asegurados.
Si sigue todas las instrucciones de este manual, conseguirá prolongar la vida de su máquina y mantener su máxima eficacia. Los ajustes y operaciones de mantenimiento siempre deberán ser realizadas por un técnico cualificado. Si necesita más información, póngase en contacto con su Distribuidor Jacobsen quien le informará de los métodos de mantenimiento más recientes y le proporcionará un servicio puntual y eficaz. El uso de piezas y accesorios no
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ADVERTENCIA
El sistema de seguridad del operador de este tractor impide que sea arrancado sin que el pedal de freno esté puesto, el interruptor de la cortadora desconectado y el pedal de tracción en punto neutro. El sistema detendrá el motor si el operador abandona su asiento sin poner el freno de estacionamiento o sin haber desconectado el interruptor de la cortadora. NUNCA maniobre el tractor sin que esté funcionando el sistema de seguridad del operador.
ADVERTENCIA
1. Antes de que el operador abandone su puesto: a. Ponga el pedal de tracción en punto neutro. b. Desactive todas las transmisiones.
c. Baje al suelo todo el grupo de herramientas de corte. d. Ponga el freno de estacionamiento.
e. Pare el motor y retire la llave de contacto.
2. Aleje las manos, los pies y la ropa de cualquier pieza en movimiento. Espere a que se detengan antes de limpiar, ajustar o poner en servicio la máquina.
3. Despeje el área de trabajo de personas y animales domésticos. 4. Nunca lleve pasajeros a menos que halla un asiento para ellos.
5. Nunca manipule equipo que esté cortando césped sin que el deflector de descarga esté firmemente colocado en su sitio.
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ETIQUETAS 2
2 ETIQ UETASFamiliarícese con los adhesivos, éstos son críticos para la buena operación de la máquina.
LOS ADHESIVOS DAÑADOS SE DEBEN CAMBIAR INMEDIATAMENTE.
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ADVERTENCIA
1 . N o o p e r e e s t a m a q u i n a s i n p r ev i o e n t r e n a m i e n t o, i n s t r u c c i o n y s i n h a b e r l e i d o e l m a nu a l d e o p e ra c i o n . 2 . Te n g a t o d a s l a s g u a r d a s e n s u l u g a r y p i e z a s b i e n a s e g u ra d a s. 3 . N e u t ra l i c e t o d a s l a s ve l o c i d a d e s y a p a g u e e l m o t o r a n t e s d e va c i a r l o s r e c o l e c t o r e s d e p a s t o, d a r l e s e r v i c i o, l i m p i a r, a d j u s t a r y d e s t ra b a r l a m a q u i 4 . M a n t e n g a l a s m a n o s, l o s p i e s y r o p a s u e l t a l e j o s d e p i e z a s e n m ov i m i e n t o. 5 . N o d e b e ra n t ra n s p o r t a r p a s a j e r o s s i n o ex i s t e u n a s i e n t o p a ra e l l o s. 6 . S i n o s a b e l e e r i n g l e s, p i d a q u e a l g u i e n l e l e a l a s c a l c o m a n i a s d e av i s o s y l o s m a nu a l e s d e i n s t r u c c i o n y o p e ra c i o n .!
WARNING
1. READ OPERATORS MANUAL BEFORE OPERATING THIS MACHINE. 2. KEEP SHIELDS IN PLACE AND HARDWARE SECURELY FASTENED. 3. BEFORE YOU CLEAN, ADJUST, OR REPAIR THIS EQUIPMENT, DISENGAGE ALL DRIVES, ENGAGE PARKING BRAKE AND STOP ENGINE. 4. KEEP HANDS, FEET AND CLOTHING AWAY FROM MOVING PARTS. 5. NEVER CARRY PASSENGERS 6. KEEP BYSTANDERS AWAY.
To prevent burns, do not touch muffler or muffler shield. Temperatures may exceed 150 F (66 C)
DO NOT USE FOR TOWING
STORED ENERGY DEVICE To prevent injury, do not
disassemble canister. Contents under extreme load
Radiator is under pressure. Remove cap slowly to avoid personal injury
3 CONTROLES
3 CO NTROLES3.1 ICONOS _________________________________________________________________
ADVERTENCIA
No trate nunca de conducir el tractor a menos que haya leído el Manual del Operario y saber como operar todos los controles correctamente.
Familiarícese con los iconos indicados anteriormente y lo que representan. Conozca la situación y uso de todos los controles y marcas antes de operar este tractor.
Temperatura del Refrigerante
D
Acelerador del Motor Rápido Lento CubiertasIzquierda Centro Derecha
Interruptor Prueba de Alarma Prueba Descon. Carretes Bajar Levantar Dirección Dirección Reversa 2WD 4WD 4WD
Diesel Control de Crucero
Cerrado Abierto Carrera Dirección Reversa Luces de Trabajo Freno Estacionamiento Toma de Potencia Descon. Conexión Motor Apagado En Arranque marcha Luces Carretera Trabajo Transferencia de Peso a las Cubiertas Aumentar Reducir Filtro Aceite Bujía incan Presión Aceite Motor Nivel Aceite Hidráulico Carga Batería Contador de Horas Leer el Manual Palanca de Elevación de Cubierta Elevar Bajar Luces de Advertencia
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CONTROLES 3
K L M N O P Q R A B B C D D 1 2 1 2 E F G H I J S T U V W X Y Z K L Q X Y Z See Above Serial Number 70524 1757 and Up 70525 1883 and Up Serial Number 70524 1601~1756 70525 1601~1882 A Palanca de Dirección de InclinaciónB1 Asistencia Giro - Izquierda
B2 Asistencia Giro - Derecha
C Limitador de Velocidad
D1 Pedal de Tracción - Dirección
D2 Pedal de Tracción - Reversa
E Alarma
F Tapa/Varilla Aceite Hidráulico
G Tapa de Combustible
H Freno de Estacionamiento
I Ajustes de los Asientos
J Cerrojos Carrera Cubierta Lateral
K Interruptor Prueba Sistema Alarma
L Interruptor - Dirección 2WD / 4WD
M Acelerador del Motor
N Parada del Acelerador (Limitador velocidad PTO)
O Palancas de Cubierta
P Control Reducción Presión (Transferencia del Peso)
Q Interruptor de Luz R Luces Advertencia S Indicador de Temperatura T Indicador de Combustible U Contador de Horas V Contacto
W Luz de Nivel de Aceite Hidráulico
X Control de Crucero (Opción)
Y Interr. de Toma de Potencia
Z Interr. - Reversa 2 WD / 4WD
Figura 3A
3 CONTROLES
3.2
Controles ________________________________________________________________
A. Palanca de Dirección de InclinaciónLevantar la palanca para soltar la columna de dirección. Levantar o bajar la columna a la posición deseada. Soltar la palanca para bloquear la columna en su lugar.
B. Asistencia Giro
Reduce el radio de giro de la máquina para operar en zonas reducidas. Los pedales de asistencia de giro se usan para girar alrededor de árboles y otros objetos. Para operar la asistencia de giro, apretar el pedal hacia abajo gradualmente hasta llegar al radio de giro deseado - pedal izquierdo (B1) para giros a la izquierda, pedal derecho (B2) para giros a la derecha.
Nota: Si se aprieta el pedal demasiado hará que la
rueda se bloquee y puede rasgar o dejar marcas en el césped.
C. Limitador de Velocidad
Limita la dirección de velocidad mientras se corta o se operan los accesorios. Para operar a una velocidad de carrera inferior girar la palanca según se indica en (C1) para que entre en contacto con el tornillo de parada en el suelo cuando se aprieta sobre el pedal de tracción hacia adelante. Para viajar a toda velocidad de carrera, ajustar la palanca en la posición indicada en (C3). El tornillo de parada (C2) se puede ajustar a velocidades de carrera específicas.
Figura 3B D. Pedal de Tracción
Apretar el pedal delantero (D1) hacia abajo para ir hacia adelante. Soltar el pedal para frenar y parar el tractor.
Apretar el pedal trasero (D2) hacia abajo para ir en reversa. Soltar el pedal para frenar y parar el tractor. Dejar que el tractor se pare completamente antes de poner en reversa.
E. Alarma
La alarma, con las luces de advertencia, suena para avisar al operario de las condiciones que necesitan atención inmediata. Ver Sección 3.3.
F. Tapa/Varilla Aceite Hidráulico
Mientras la máquina está fría llenar hasta la marca verde en la varilla con fluido hidráulico limpio. No llenar demasiado.
G. Tapa de Combustible
Llenar el depósito de combustible con diesel No 2, tipo mínimo cetano 45. Sección 4.12 Ver manual de la máquina con especificaciones adicionales de combustible.
H. Freno de Estacionamiento
Para poner el freno de estacionamiento tirar de la palanca. Engranar siempre el freno de estacionamiento antes de arrancar y después de parar la máquina.
I. Ajuste de los Asientos
El asiento estándar del operario tiene cinco posiciones:
Descripción Situación en el Asiento
Control Levantar/Bajar izquierda, delante -debajo del asiento Inclinación del Respaldo izquierda, delante
-debajo del asiento Barra Control Delante/Detrás delante del asiento Soporte lumbar del Respaldo lado izquierdo en el
respaldo Control Apoyabrazos debajo de cada
apoyabrazos
J. Cerrojos Carrera Cubierta Lateral
Cierra las cubiertas en posición vertical para transportar el tractor. Los cerrojos se deben soltar manualmente antes de bajar las cubiertas. Sección 4.6.
K. Interruptor Prueba Sistema Alarma
Se usa para probar el sistema de alarma. Poner la llave de contacto en OPERACION y apretar el interruptor. Sonará una alarma sonora y se iluminan las luces de advertencia.
L. Interruptor - Dirección 2WD / 4 WD
Pone el tractor en dirección de dos o cuatro ruedas. El tractor debe estar en 4WD para operar las unidades de corte.
El tractor vuelve a 2 WD al recular a menos que esté pulsado el interruptor de reversa 4WD (Z).
PRECAUCION
No ajustar nunca la dirección con el tractor en movimiento. Parar la unidad y poner el freno de
estacionamiento antes de hacer el ajuste.
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Toda Velocidad Velocidad Reducida
C
1C
2C
3CONTROLES 3
M. Acelerador del MotorControla la velocidad del motor. Operar la máquina con el acelerador abierto cuando se transporte la máquina.
N. Parada del Acelerador
Limita el movimiento de la palanca del acelerador del motor para bajar la toma de potencia a la operación de segado. Engranar la parada para reducir la velocidad del motor durante el segado. Desengranar la parada para operar a todo gas cuando se transporte la máquina.
Nota: Para máquinas vendidas en Europa, la parada
del acelerador debe estar bloqueada en la posición de velocidad de motor reducida en todo momento. No interferir con el cerrojo de parada de acelerador.
O. Palancas de Cubierta
Sube y baja las cubiertas. Las cubiertas se pueden levantar juntas o por separado. Al levantar las cubiertas, sujetar la palanca hacia detrás hasta que la cubierta esté completamente levantada. Las palancas vuelven a neutro al sotarlas.
P. Control Reducción Presión
Transferencia del peso entre cubiertas y el tractor. Girar el control a la derecha para reducir la presión hacia abajo en las cubiertas y transferir el peso al tractor. Al reducir la presión hacia abajo se mejora la tracción, pero puede causar que las cubiertas floten, causando un corte desigual.
Para aumentar la presión hacia abajo en las cubiertas girar el control a la izquierda. Esto reduce la tracción pero mejora el contacto de la cubierta con el terreno.
Q. Interruptor de Luz (opcional)
Controla la operación de las luces de carretera y de trabajo.
R. Luces de Advertencia
Avisa al operario sobre las condiciones que necesitan acción inmediata. Ver Sección 3.3.
S. Indicador de Temperatura
Indica la temperatura del refrigerante del motor. La temperatura normal de operación debe ser entre 71°-110°C. Si la temperatura sube por encima de 110°C, sonará la alarma. Ver Sección 3.3.
T. Indicador de Combustible
Indica el nivel actual de combustible. Revisar el indicador diariamente antes de arrancar la máquina.
U. Contador de Horas
Registra las horas de operación del motor. Usar el contador de horas para programar el mantenimiento periódico.
V. Contacto
El contacto tiene tres posiciones. DESC.-OPERACION CON-ARRANQUE. En la posición OPERACION el sistema eléctrico está activado. Poner en ARRANQUE para arrancar el motor. Poner siempre en DESC. y quitar la llave al abandonar la máquina.
W. Luz de Nivel de Aceite Hidráulico
Avisa al operador de un nivel de fluido bajo en el depósito hidráulico. Ver Sección 3.3.
Nota: La luz de advertencia permanece iluminada
mientras el nivel esté bajo. La luz se ilumina momentáneamente al arrancar el motor.
X. Control de Crucero (opción)
Cuando se CONECTA (el control de crucero bloqueará el pedal de tracción en su posición actual. El crucero se desbloquea cuando se DESCONECTE, o si se pone el freno de estacionamiento.
Y. Interruptor de Toma de Potencia
Alimenta potencia a las unidades de corte. El tractor debe estar en 4WD (L) y las cubiertas bajadas (O) para que se engranen las unidades de corte.
Z. Interruptor - Reversa 2WD / 4WD
Pone la 4WD momentáneamente en reversa.
Apretar y mantener apretado el interruptor para cambiar a 4WD. La máquina vuelve a 2 WD al soltar el interruptor.
Figura 3C
K
Y
M
N
O
P
Q
R
S
T
U
V
W
X
L
Z
HR0023 CONTROLES
3.3
AVISOS AL OPERARIO _____________________________________________________
El controlador electrónico controla los sistemas vitales de la máquina. Usa una alarma sonora y luces de advertencia para avisar al operario de las condiciones que necesitan atención inmediata. Cuando tiene lugar una alerta, seguir las guías generales indicadas en el cuadro siguiente, y cualquier acción específica indicada por el superintendente de campo o director de servicio. Para probar el sistema de alarma:
Poner el interruptor en OPERACION. Se encenderán todas las luces durante un segundo o más y la alarma sonará brevemente.
Este sistema controla: 1. Nivel de fluido hidráulico 2. Presión del aceite del motor
3. Temperatura del refrigerante del motor 4. Filtro de aceite hidráulico
5. Voltaje de la batería
6. Indica que la bujía incandescente está activada.
Figura 3D
2
6
1
4
3
5
HR003 Alerta Acción1.Nivel de fluido hidráulico -Suena la alarma y se enciende la luz de advertencia del fluido hidráulico. El fluido hidráulico está debajo del nivel recomen-dado.
¡Parar el tractor inmediatamente, bajar los accesorios y apagar el motor! Revisar visualmente el tractor en cuanto a señales evidentes de fugas alrededor de las conexiones, manguitos y componentes hidráulicos. Llevar el tractor a la zona de servicio para mantenimiento.
PRECAUCION - El fluido hidráulico está bajo presión. Apagar el motor y dejar que el fluido se enfríe antes de revisar el nivel o añadir aceite al depósito.
2.Presión del Aceite del Motor -Suena la alarma y se enciende la luz de presión de aceite. Presión baja de aceite.
¡Parar el tractor inmediatamente, bajar los accesorios y apagar el motor! Revisar el nivel de aceite en el motor. Si la luz permanece encendida con el aceite al nivel debido, apagar el motor y llevar el tractor de nuevo al área de servicio. NUNCA operar el motor con la luz del aceite iluminada, el motor puede sufrir graves daños.
3.Temperatura del Refrig-erante del Motor - Suena la alarma. La temperatura del refrigerante del motor está alta.
¡Parar el tractor inmediatamente, bajar los accesorios y apagar el motor! Quitar la basura como hojas y recortes de hierba que puedan estar impidiendo la entrada de aire por la ventanilla trasera en el capó y áreas entre el radiador y el refrigerador de aceite. Si el motor continúa caliente, devolver el tractor al área de servicio.
PRECAUCION: El refrigerante del motor está bajo presión. Apagar el motor y dejar que se enfríe el fluido antes de revisar el nivel o añadir refrigerante al radiador.
4.Filtro de aceite hidráulico - La luz de advertencia del filtro de aceite permanece encendida.
Devolver el tractor al área de servicio lo antes posible. Cambiar los filtros de aceite hidráulico.
5.Voltaje de la batería - Se ilumina la luz de advertencia.
Devolver el tractor al área de servicio lo antes posible. Revisar la batería y el sistema de carga.
!
FUNCIONAMIENTO 4
4 FUNCI ONAMIENTO4.1 INSPECCIÓN DIARIA _______________________________________________________
1. Realice una inspección visual de toda la unidad, busque signos de desgaste, piezas sueltas y compo-nentes extraviados o dañados. Compruebe si hay fugas de combustible o aceite y asegúrese de que
las conexiones estén bien apretadas, y que los tubos y mangueras estén en buen estado.
2. Compruebe el suministro de combustible, el nivel del refrigerante del radiador, el indicador de aceite del cigüeñal y el indicador del limpiador de aire. Con el motor en frío, todos los fluidos deben estar en la marca de nivel lleno.
3. Asegúrese de que todas las unidades de corte estén ajustadas a la misma altura de corte.
4. Compruebe el aire de los neumáticos.
4.2
SISTEMA AUXILIAR DEL OPERARIO __________________________________________
1. Este sistema impide que el motor arranque a menos que esté puesto el freno de estacionamiento, el pedal de tracción en punto neutro y el interruptor de relés DESCONECTADO. El sistema también para el motor si el operador abandona su asiento con el interruptor de rodillos CONECTADO, si los pedales de corte o de elevación no están en PUNTO NEU-TRO o si el freno de estacionamiento está QUITADO.
2. Realice cada una de las siguientes comproba-ciones para verificar si el sistema de seguridad del operador funciona correctamente. Detenga las pruebas y haga que inspeccionen o reparen el sistema si alguno de las pruebas enumeradas a continuación falla:
● en la prueba 1 el motor no arranca;
●en las pruebas 2, 3 ó 4 el motor arranca;
●en las pruebas 5 ó 6 el motor continúa
funcionando.
3. Consulte el cuadro siguiente para cada una de las pruebas y siga las marcas de comprobación (✔) del cuadro. Apague el motor entre pruebas.
Prueba 1: Consiste en el modo de arranque habitual. El
operador está sentado, el freno de estacionamiento puesto, los pies fuera de los pedales y el interruptor de rodillos DESCONECTADO. El motor debería arrancar.
Prueba 2: El motor no debe arrancar si el interruptor de
rodillos está CONECTADO.
Prueba 3: El motor no debe arrancar si el freno de
estacionamiento está QUITADO.
Prueba 4: El motor no debe arrancar si cualquiera de
los pedales de corte o de elevación están pisados.
Prueba 5: Arranque el motor como de costumbre y a
continuación CONECTADO el interruptor de rodillos y levántese del asiento sin abandonarlo completamente.★
Prueba 6: Arranque el motor como de costumbre,
seguidamente quite el freno de estacionamiento y levántese del asiento sin abandonarlo completamente. ★
★ Levantarse del asiento.
PRECAUCION
La inspección diaria deberá realizarse solamente con el motor apagado y cuando todos los fluidos estén fríos. Baje
las unidades de corte al suelo, ponga el freno de estacionamiento, pare el motor y retire la llave de contacto.
!
ADVERTENCIA
Nunca se debe manipular el equipo si el sistema de seguridad del operador está desconectado o funcionando mal. No desconecte ni derive ningún interruptor.
!
Revisión del Sistema Auxiliar del Operario
Prueba Operador sentado Freno de estacionamiento Pedal Tracción en punto neutro Interruptor de carrete Arranca el motor
Si No Puesto Quitado Si No Conec. Desco. Si No
1 ✔ ✔ ✔ ✔ ✔ 2 ✔ ✔ ✔ ✔ ✔ 3 ✔ ✔ ✔ ✔ ✔ 4 ✔ ✔ ✔ ✔ ✔ 5 ✔ ★ ✔ ✔ ✔ ★ 6 ✔ ★ ✔ ✔ ✔ ★
