Pump Motor Installation
NOTE:
The pump motor assembly O-rings must be replaced. The O-rings are of different size and must not be interchanged. the red O-ring (3) goes on first and is nearest the pump flange, followed by the blue O-ring (4) that sits nearest the outboard edge.
- Install NEW
pump motor O-rings.
- Install the pump motor assembly (1) onto the Rear Driveline Module (RDM).
- Install the three pump motor bolts (1) and uniformly finger tighten until the pump motor assembly is fully seated to housing. Tighten to the proper torque specification. Refer to TORQUE SPECIFICATIONS
.
- Connect the pump motor wire harness connector (2).CAUTION:
Do not mix hydraulic fluid and the RDM lubricant. Use only recommended fluid to prevent damage to Rear Driveline Module components. Fluid must meet material specification MS-2155.
- Top off the hydraulic fluid and bleed the hydraulic system. Refer to FLUID, HYDRAULIC, STANDARD PROCEDURE .