GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Countershaft Assembly End Play: Standard

0.2-0.9 mm

0.008-0.035 in

Countershaft Assembly Installation Depth: Standard

33.3-25.5 mm

1.311-1.398 in

Countershaft Drive Pinion Bearing Preload (Countershaft Starting Torque) New Drive Pinion Bearings

0.6-1.0 N·m

5.3-8.8 lb in

Countershaft Drive Pinion Bearing Preload (Countershaft Starting Torque) Reused Drive Pinion Bearings

0.3-0.5 N·m

2.6-4.3 lb in

Differential Side Bearing Preload: New Differential Side Bearings

0.8-1.4 N·m

7-12 lb in

Differential Side Bearing Preload: Reused Differential Side Bearings

0.4-0.7 N·m

4-6 lb in

Differential Side Gear Backlash: Standard

0.05-0.20 mm

0.0020-0.0079 in

Direct Clutch Bushing Inside Diameter: Maximum

48.27 mm

1.9004 in

Direct Clutch Piston Stroke

1.12-1.52 mm

0.0441-0.0578 in

First-Reserve Brake Clearance

1.06-2.38 mm

0.0417-0.0937 in

Fluid Pump Body Bushing Inside Diameter: Maximum

38.18 mm

1.5031 in

Fluid Pump Body-to-Driven Gear Clearance: Maximum

0.3 mm

0.012 in

Fluid Pump Body -to-Driven Gear Clearance: Standard

0.07-0.15 mm

0.0028-0.0059 in

Fluid Pump Drive Gear and Driven Gear Side Clearance: Maximum

0.1 mm

0.004 in

Fluid Pump Drive Gear and Driven Gear Side Clearance: Standard

0.02-0.05 mm

0.0008-0.0020 in

Fluid Pump Driven Gear Tip Clearance: Maximum

0.3 mm

0.012 in

Fluid Pump Driven Gear Tip Clearance: Standard

0.11-0.14 mm

0.0043-0.0055 in

Fluid Pump Stator Shaft Front Bushing Inside Diameter: Maximum

21.57 mm

0.8492 in

Fluid Pump Stator Shaft Rear Bushing Inside Diameter: Maximum

27.07 mm

1.0657 in

Forward and Direct Clutch Assembly Installation Depth: Standard

3 mm

0.118 in

Forward Clutch Piston Stroke

1.42-1.81 mm

0.0559-0.0713 in

Front Planetary Carrier Pinion Gear Thrust Clearance

0.2-0.5 mm

0.008-0.020 in

Front Planetary Ring Gear Flange Bushing Inside Diameter: Standard

19.025-19.050 mm

0.7490-0.7500 in

Front Underdrive Clutch Flange Bushing Inside Diameter: Maximum

46.570 mm

1.8334 in

Front Underdrive Clutch Flange Bushing Inside Diameter: Standard

46.500-46.525 mm

1.8307-1.8316 in

Input Shaft End Play

0.3-0.9 mm

0.012-0.035 in

Intermediate Brake Hub Installation Depth

5.0 mm

0.20 in

Rear Planetary Carrier Pinion Gear Thrust Clearance

0.2-0.5 mm

0.008-0.020 in

Rear Underdrive Clutch Flange Bushing Inside Diameter: Maximum

55.080 mm

2.1685 in

Rear Underdrive Clutch Flange Bushing Inside Diameter: Standard

55.000-55.030 mm

2.1653-2.1665 in

Standard 2nd Coast Brake Piston Stroke

1.5-3.5 mm

0.059-0.138 in

Sun Gear Flange Bushing Inside Diameter: Standard

22.025-22.046 mm

0.871-0.8680 in

Underdrive Brake Clearance

1.07-2.05 mm

0.0421-0.0807 in

Underdrive Clutch Assembly Installation Depth: Standard

17.3-18.2 mm

0.681-0.717 in

Underdrive Clutch Piston Stroke

1.50-1.90 mm

0.0590-0.0748 in

Underdrive Planetary Carrier Pinion Gear Thrust Clearance: Standard

0.2-0.5 mm

0.008-0.020 in

Underdrive Sun Gear Flange Bushing Inside Diameter: Maximum

29.870 mm

1.1760 in

Underdrive Sun Gear Flange Bushing Inside Diameter: Standard

29.800-29.825 mm

1.1735-1.1742 in