GMC 1989 Light Duty Truck Repair Manual page 112

3B2-10 MANUAL STEERING GEAR
ADJUSTMENT
Worm B e a rin g ........................................................................................................................................... 0.6-1.0 N m
Over Center P reload................................................................................................................................ 0.5-1.2 N m
Total Steering Gear P re lo a d ..................................................................................................................
MANUAL STEERING GEAR
Gear to Frame B o lts ........................................................................................................................................95
Pitman Shaft N ut...................................................................................................................................... ........251
Side Cover B o lts ...................................................................................................................................... ........40
Pitman Shaft Adjusting Screw L o c k n u t.......................................................................................................34
Coupling Flange To Gear Pinch B o lt................................................................................................... ........40
Clamp To Ball Nut S c re w ............................................................................................................................... 5.5
MANUAL STEERING GEAR
Gear to Frame B o lts ........................................................................................................................................ 95
Side Cover B o lts ...................................................................................................................................... ........ 18
Pitman Shaft Adjusting Screw L o c k n u t....................................................................................................... 30
Clamp to Ball Nut S c r e w ....................................................................................................................... ........ 5.5
SPECIFICATIONS
ADJUSTMENT
FASTENER TORQUE
SAGINAW MODEL 525
SAGINAW MODEL 535
TORQUE TO TURN WORM SHAFT
5-8 In. Lbs.
4-10 In. Lb.s
In excess of Worm Bearing Preload
1.8 N m 16 In. Lbs.
Maximum
N m Ft. Lbs.
N m Ft. Lbs.
70
185
30
25
30
4
70
13
22
4