Removal Procedure
- Remove the engine front cover. Refer to
Engine Front Cover Replacement
.
- Remove the oil pump assembly
retaining bolts identified by the larger head size.
- Remove the oil pump assembly with the drive collar in place.
- Inspect the oil pump.
Installation Procedure
- Install the oil pump drive
spacer into the oil pump so that the drive flat engages the pump rotor.
- Position the oil pump on the crankshaft.
- Install the retaining bolts.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Apply upward pressure
on the pump while tightening the three retaining bolts. Tighten the bolts
in a counter clockwise pattern starting with the lower left bolt when facing
the pump.
Tighten
- Tighten the oil pump mounting bolts in sequence to 10 N·m
+35 degrees (89 lb in +35 degrees ).
- Tighten the oil pump mounting bolts in sequence to 26 N·m
(19 lb ft).
- Install the engine front cover. Refer to
Engine Front Cover Replacement
.