LUBE OIL PUMP ASSEMBLY REPAIR (CONT).
Install pressure regulator (10) as follows:
Install two new O-rings (11) on retainer plug
(12) and lubricate O-rings with lubricating oil.
Install plunger (13), spring (14), retainer plug
(12), washer (15), and capscrew (16).
Tighten capscrew (16) to 20 ft-lbs (25 Nm)
Replace any bushings which were removed due to excessive wear or damage as follows:
The two drive shaft bushings in the pump body must be replaced as a pair.
Press bushings in with arbor press and bushing mandrel.
Bushings must be driven in even with or to a maximum of 0.020 inch (0.51 mm) below surface of pump body, pump
cover, or idler gear.
Measure inside diameter of bushings and bore out to 0.6165 to 0.6175 inch (15.659 to 16.684 mm).