Clearance and Design Specifications

A-604 ULTRADRIVE 4-Speed, Specifications:

Pressure Specifications:

Low/Reverse Reaction Plate Sizes:

Low/Reverse clutch pack clearance is 1.04 to 1.65mm (.042 to .065 inch).

Select the proper low/reverse reaction plate to achieve specifications:

Inputshaft End Play Shim Thickness:

See chart to select the proper thrust plate.

Input shaft end play must be .005 to .025 Inch.
For example, if end play reading is .055 inch, select #4 Thrust Plate PN 4431666 which is .071 to .074 thick. This should provide an input shaft end play reading of .020 inch which is within specifications.

Underdrive Clutch Pack Reaction Plate Sizes:

Select the proper reaction plate to achieve specifications:
Underdrive clutch pack clearance must be 0.91 to 1.47mm (.036 to .058 inch).

Reverse Clutch Snap Ring Size Chart:

Select the proper reverse clutch snap ring to achieve specifications:
The reverse clutch pack clearance is 0.76 to 1 .24mm (.030 to .049 inch).

Output Gear Bearing Shim Chart:

Output Shaft Bearing Shim Chart:

Differential Bearing Shim Chart:

Transfer Bearing Shim Chart:

Bearing Shim Chart:

A-413 TORQUEFLITE Transaxle

A-413 TORQUEFLITE Transaxle Specifications:

Continued Specifications:

Continued: