Oil Pump: Installation
WARNING: This page is about a different variant/trim than selected.
- Install the inner gerotor on the crankshaft.
- Assemble the oil pump body plate, outer gerotor and O-ring. Liberally apply oil to gerotor pump.
- Install the oil pump housing and bolts.
- Using special tool 303-144, install the crankshaft vibration damper.
- A new crankshaft front seal must be installed whenever the crankshaft vibration damper is removed.
- Apply RTV Silicone Sealant F5TZ-19G204-AB or equivalent meeting Navistar specification NAVSTR SLR to the crankshaft keyway prior to crankshaft vibration damper installation.
- Install the crankshaft pulley bolt and washer.
- Remove the breaker bar from the flywheel.
- Install the converter housing cover.
- Lower the vehicle.
- Install the radiator. For additional information, refer to ENGINE COOLING .
- Add oil to the engine as necessary.
CAUTION:
The inner gerotor must be installed with the words "Out" or "Damper" toward the radiator or damper to prevent damage to the front cover.
CAUTION:
The outer gerotor must be installed with the words "Out" or "Damper" toward the radiator or damper to prevent damage to the front cover.