Removal Procedure
- Tilt the cab. Refer to
Cab Tilting
in General Information.
- Remove the cooling fan. Refer to
Fan Replacement
.
- Partially drain the cooling system. Refer to
Cooling System Draining and Filling
.
- Remove the upper radiator
hose. Refer to
Radiator Outlet Hose Replacement
.
- Remove the coolant recovery reservoir hose.
- Remove the fan shroud bolts.
- Remove the fan shroud.
- Clean the fan shroud with a cloth in order to remove dirt and
grease.
- Inspect the fan shroud for cracks and warping.
Replace the fan shroud if the fan shroud is damaged.
Installation Procedure
- Install the fan shroud.
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.
- Install the fan
shroud bolts.
Tighten
Tighten the fan shroud bolts to 6 N·m (53 lb in).
- Install the coolant recovery reservoir hose.
- Install the upper radiator hose. Refer to
Radiator Outlet Hose Replacement
.
- Install the cooling fan. Refer to
Fan Replacement
.
- Fill the cooling system. Refer to
Cooling System Draining and Filling
.
- Lower the cab. Refer to
Cab Tilting
in General Information.