Unit Repair - GMC T Series 1994 Repair Manual

POWER STEERING PUMP
NOTICE:
When fasteners are removed, always reinstall them at the same location from which they were removed.
If a fastener needs to be replaced, use the correct part number fastener for that application. If the correct part number
fastener is not available, a fastener of equal size and strength (or stronger) may be used. Fasteners that are not reused and
those requiring thread locking compound will be called out. The correct torque value must be used when installing
fasteners that require it. If the above conditions are not followed, parts or system damage could result.
Subsection A: P Series Power Steering Pump
P Series Power Steering Pump Assembly........... ..3B1B-2
P Series Power Steering Pump Service............... ..3B1B-3
Drive Shaft Seal Replacement....................... ..3B1B-3
Pump Reservoir Replacement........................ ..3B1B-3
End Plate and Rotating Group Replacement.. ..3B1B-4
SECTION 3B1B

UNIT REPAIR

CONTENTS
Subsection B: CB Series Power Steering Pump
CB Series Power Steering Pump Assembly.... .... 3B1B-5
CB Series Power Steering Pump Service........ .... 3B1B-6
Reservoir Assembly..................................... .....3B1B-6
Control Valve Assembly.............................. .... 3B1B-6
Drive Shaft Seal
(without disassembly of pump)................... .... 3B1B-6
Hydraulic Pump A ssem bly.........................
Specifications..................................................... .... 3B1B-8
Fluid Specifications...................................... .....3B1B-8
Fastener Tightening Specifications..................3B1B-8
Special Tools...................................................... .... 3B1B-8
3B1B-7