Overhaul

POWER STEERING OIL PUMP DISASSEMBLY/ASSEMBLY [MZI-3.7]

1. Disassemble in the order indicated in the table.

2. Assemble in the reverse order of disassembly.










Power Steering Oil Pump Component Disassembly Note

1. Install the power steering oil pump to the SST and secure it to the vise using M-8 bolts (length 40 mm {1.6 in} or more) and nuts.






CAUTION:
- Use the SST to prevent damage to the pump when securing it in a vise.

Shaft Component Disassembly Note

1. Tap out the shaft component from the front pump body using a plastic hammer.






Oil Seal Assembly Note

1. Install the oil seal in the front pump body using the SST and plastic hammer.






Side Plate Assembly Note

1. Install the side plate in the position shown in the figure.






Rotor Assembly Note

1. Install to the front pump body so that area B of the groove is on the rear pump body side as shown in the figure.






Cam Ring Assembly Note

1. Install the cam ring in the front pump body with the mark facing upward.






Rear Pump Body Assembly Note

1. After installing the rear body, manually turn the shaft to verify that it rotates smoothly.