C 2500 Truck 2WD V8-5.7L VIN R (1997)
NOTE: Remove or disconnect the power steering pump from vehicle.
1. Pump reservoir.
2. Retaining ring (25).
3. End plate (23) and spring (22).
CAUTION: Examine exposed portion of pump drive shaft. If it is corroded, clean with crocus cloth before removing. This will prevent damage
to the shaft bushing which might require replacement of the entire housing.
4. Pressure plate (21) by using a rubber mallet to tap lightly on the drive shaft (12).
5. Pump ring (20).
6. Pump vanes (18).
7. Shaft, rotor and thrust plate assembly.
8. Shaft retaining ring (17).
9. Pump rotor (16).
10. Thrust plate (15).
11. Drive shaft (12).
12. Dowel pins (13).
13. O-ring seals (3 and 5).
NOTE: Use new seals and drive shaft retaining ring when assembling pump.
ASSEMBLE
NOTE: Lubricate O-ring seals (3 and 5) with power steering fluid.
1. O-ring seals (3 and 5) to housing (8).
2. Dowel pins (13) to housing (8).
3. Thrust plate (15) and pump rotor (16) to drive shaft (12) and secure with retaining ring (17).
4. Shaft, rotor and thrust plate assembly to housing (8)
5. Pump vanes (18) to pump rotor (l6).
6. Pump ring (20) to housing (8) with identification arrows on top edge of ring (20) facing outward.
7. Pressure plate (21).
8. Spring (22) and end plate (23).
9. Retaining ring (25).
10. Pump reservoir (37).
11. Install or connect the power steering pump.
