Bases Teóricas

General Motors ATF Specification GM 6137-M DEXRON®_{II DEXRON}®_{IIE DEXRON}®_{III (GM 6417 - M)}

Test Method Requirement Requirement Requirement

Colour ASTM D1500 Not required 6.0 - 8.0 6.0 - 8.0

Elemental Analysis

ASTM D4951 Not required Report ppm: Ba, B, Ca, Mg, P Report ppm: Ba, B, Ca, Mg, Si, Na, Zn, Cu, S, Al, Fe, Pb P, Si, Na, Zn, Cu, S, Al, Fe, Pb

ASTM D808 Not required Report, ppm: Cl Report, ppm: Cl

ASTM D3228 Not required Report, ppm: N Report, ppm: N

ASTM D129 OR D 4951 Not required Report, ppm: S Report, ppm: S

Infrared Spectrum ASTM E168 Not required Report Report

Miscibility

FTM 791C No separation or colour No separation or colour No separation or colour Method 3470.1 change at end of test change at end of test change at end of test

using reference fluid using reference fluid Kinematic Viscosity

at 40°C Not Required

at 100°C ASTM D445 5.5 cSt min during and at end Report Report

of oxidation and cycling tests

Flash Point ASTM D92 160°C min. 160°C min. 170°C min.

Fire Point ASTM D92 175°C min. 175°C min. 185°C min.

Brookfield Viscosity 4000 mPa.s (4.0 Pa.s) Report Viscosity, mPa.s at -10°C Report, mPa.s at -10°C ASTM D2983 max. at -23.3°C 1,500 mPa.s max. at -20°C 1,500 mPa.s max. at -20°C

50,000 mPa.s (50.0 Pa.s) 5,000 mPa.s max. at -30°C 5,000 mPa.s max. at -30°C max. at -40°C 20,000 mPa.s max. at -40°C 20,000 mPa.s max. at -40°C

04/02 - Driveline

A Comparison of GM DEXRON

_{II, IIE & III Specification Requirements}

General Motors ATF Specification GM 6137-M DEXRON®_{II DEXRON}®_{IIE DEXRON}®_{III (GM 6417 - M)}

Test Method Requirement Requirement Requirement

Copper Strip Test ASTM D130 Mod

No blackening with flaking No blackening with flaking 1b 3 hr at 150°C

Corrosion Test ASTM D665 Procedure A No rust on test pins Pass Pass

Rust Protection ASTM D 1748 Mod

Sandblasted Surface No rust or corrosion No rust or corrosion No rust or corrosion Temp. at 40°C on test panels on any test surface on any test surface Test Time of 50 hours

Foam Test GM No foam at 95°C No foam at 95°C No foam at 95°C

10 mm max. at 135°C 6mm at 135°C 5mm max. height at 135°C 23 s max. break-time

15 s max. break-time at 135°C 15 s max. collapse time at 135°C at 135°C

Fluid Effect on Seals GM Method Elastomers Procedure 1 - Total Immersion Procedure 1 - Total Immersion*

Nitrile Change in Change in

Polyacrylate Elastomer Vol., % Hardness pts. Elastomer Vol.,% Hardness pts. Silicone A (Polyacrylate) 5 to 12 -8 to +1 A (Polyacrylate) 5 to 12 8 to + 1

B (Nitrile) 0.5 to 5 -3 to +6 B (Nitrile) 1 to 6 -3 to + 6 The limits are assigned C (Polyacrylate) 2 to 7 -4 to +4 C (Polyacrylate) 2 to 7 -4 to + 4 by GM for each batch H (Fluorinated) 0.5 to 5 -5 to +6 H (Fluorinated) 0.5 to 5 -5 to + 6 of elastomer J (Silicone) 23 to 45 -30 to -13 J (Silicone) 23 to 45 -30 to - 13

R (Ethylene/

13 to 27 -17 to -7 R (Ethylene/ 13 to 27 -17 to - 7

Acrylic) Acrylic)

Note:

04/02 - Driveline

A Comparison of GM DEXRON

_{II, IIE & III Specification Requirements}

General Motors ATF Specification GM 6137-M DEXRON®_{II DEXRON}®_{IIE DEXRON}®_{III (GM 6417 - M)}

Test Method Requirement Requirement Requirement

Saginaw Power Steering GM Method Parts condition to be equal

Pump Test to or better than that obtained

with reference fluid Vane Pump Wear Test ASTM D2882 Mod

80+/-3°C weight loss < 15mg weight loss < 15mg

6.9 MPa

HEFCAD - Plate Clutch Test GM Method Satisfactory operation Satisfactory operation Satisfactory

for 100 hours for 100 hours operation for 100 hours

DEXRON®_{II uses No unusual clutch plate No unusual wear or No unusual wear or}

SD-715 Clutch Plates wear or flaking flaking on test parts flaking on test parts Between 24 and 100 hours Between 20 and 100 hours Between 10 and 100 DEXRON®_{IIE uses of operation:- of operation:- hours of operation:-}

SD-1777 Clutch Plates 115Nm < Midpoint Dynamic 150Nm < Midpoint Dynamic 150Nm < Midpoint Dynamic Torque < 175Nm Torque <180Nm Torque < 180Nm

DEXRON®_{III uses Delta Torque < 14Nm Maximum Torque > 150Nm Maximum Torque > 150Nm}

SD-1777 Clutch Plates

0.45s < Engagement Delta Torque < 30Nm DeltaTorque < 30Nm Time < 0.75s

Stop time between Stop time between

0.45 and 60s 0.50 and 0.60s

04/02 - Driveline

A Comparison of GM DEXRON

_{II, IIE & III Specification Requirements}

General Motors ATF Specification GM 6137-M DEXRON®_{II DEXRON}®_{IIE DEXRON}®_{III (GM 6417 - M)}

Test Method Requirement Requirement Requirement

Band Clutch Test GM Method Uses 3T40 Not Required Satisfactory operation for 100 hours Satisfactory operation for 100 hours Band & Drum No unusual wear or flaking on test parts No unusual wear or flaking on test parts

Between 20 and 100 hours of operation:- Between 20 and 100 hours of operation:- 145Nm < Midpoint Dynamic 180Nm < Midpoint Dynamic Torque < 220Nm Torque < 225Nm End Torque > 170Nm End Torque > 170Nm Delta Torque < 80Nm Delta Torque < 80Nm

Stop time between 0.40 and 0.60 s Stop time between 0.35 and 0.55 s Report Maximum Torque, Nm Report Maximum Torque, Nm THOT - Oxidation GM Method Satisfactory operation for 300 hours Satisfactory operation for 300 hrs. Satisfactory operation for 300 hours Test THM-350 Transmission parts cleanliness and physical Transmission parts cleanliness & physical Transmission parts condition must

DEXRON®_{II uses condition must be equal to or better than condition must be equal to or better than be equal to or better than that}

Transmission that obtained with Reference Fluid that obtained with Reference Fluid obtained with Reference Fluid Total Acid Number Increase, 7.0 max. Total Acid Number Increase < 4.5 Total Acid Number Increase < 3.25 DEXRON®_{IIE and III Carbonyl Absorbance Increase, 0.8 max. Carbonyl Absorbance Increase < 0.55 Carbonyl Absorbance Increase < 0.45}

use Hydra-matic 4L60 Min. O2content of transmission Min O2content of transmission

Report effluent gas O2content

Transmission effluent gas 2% effluent gas 4%

Used Fluid Viscosity at - 23.3°C

Used Fluid Viscosity at -20°C < 3,000 mPa.s Used Fluid Viscosity at -20°C < 2000 mPa.s 6000mPa.s max;- 40°C Report

Used Fluid Viscosity at 100°C, 5.5 mm2_{/s min. Used Fluid Viscosity at 100°C > 5.5 mm}2_{/s Used Fluid Viscosity at 100°C > 5.5 mm}2_/s

Cooler braze alloy condition

No cooler braze alloy corrosion No cooler braze alloy corrosion shall be acceptable

04/02 - Driveline

A Comparison of GM DEXRON

_{II, IIE & III Specification Requirements}

General Motors ATF Specification GM 6137-M DEXRON®II DEXRON®IIE DEXRON®III (GM 6417 - M) Test Method Requirement Requirement Requirement

THCT - Cycling Test GM Method Satisfactory operation for 20,000 cycles Satisfactory operation for 20,000 cycles Satisfactory operation for 20,000 cycles DEXRON®II uses Transmission parts cleanliness & physical Condition of transmission parts must be Condition of transmission parts must be THM 350 transmission condition must be equal to or better than equal to or better than that obtained equal to or better than that obtained

that obtained with the Reference Fluid with the Reference Fluid with the Reference Fluid DEXRON®IIE and III 0.35s < 1-2 Shift Time < 0.70s Total Acid Number Increase < 2.50 Total Acid Number Increase < 2.0 use Hydra-matic 4L60 0.20s < 2-3 Shift Time < 0.55s Carbonyl Absorbance Increase < 0.35 Carbonyl Absorbance Increase < 0.30 transmission Total Acid Number Increase, 6.0 max. 1-2 Shift Time between 0.35 and 0.75s 1-2 Shift Time between 0.30 and 0.75s

Carbonyl Absorbance Increase, 0.7,max. 2-3 Shift Time between 0.30 and 0.75s 2-3 Shift Time between 0.30 and 0.75s

Report 3-4 Shift Time, s Report 3-4 Shift Time, s Used Fluid Viscosity at 100°C 5.5 mm2_{/s min.}

during and at end of test Used Fluid Viscosity at 100°C, > 5.0 mm

2_{/s Used Fluid Viscosity at 100°C, > 5.0 mm}2_/s

Used Fluid Viscosity at -20°C < 2000 mPa.s Used Fluid Viscosity at -20°C < 2000 mPa.s No expulsion of ATF from Vent

Vehicle

GM Method

Shift performance essentially equal Shift performance essentially equal Shift performance essentially equal Performance Test to that obtained with the Reference Fluid to that obtained with the Reference Fluid to thatobtained with the Reference Fluid ECCC Vehicle

GM Method Not Required Not Required Equal to or better than Reference Fluid

Performance Test

Hydraulic:

AFNOR NF E 48-603 Parts 1 and 2 DIN 51524 Part 1 Specification DIN 51524 Part 2 Specification SEB 181222 Specification

US Military Specifications MIL-L-17331H and MIL-L-17672D US Steel 126 and 127 Specifications

VDMA 24568 Vegetable Oil, Synthetic Ester and Polyglycol Requirements Summary of Hydraulic Pump Test Conditions

Comparison of Major OEM Hydraulic Oil Specifications

Compressor:

DIN 51506 Standard [VB, VC, VBL, VCL and VDL Grades] ISO / DP 6521 Standard

Turbine:

British Standard BS 489 DIN 51515 Specification

General Electric GEK 32568-C Specification

Slideway:

Cincinnati Machine P-47, P-50 and P-53 Specifications