Removal Procedure
- Drain the cooling system. Refer to
Cooling System Draining and Filling
.
- Remove the air cleaner assembly. Refer to
Air Cleaner Assembly Replacement
for the 4.3 L engine,
Air Cleaner Assembly Replacement
for the 4.8 L, 5.3 L,
and 6.0 L engine or
Air Cleaner Assembly Replacement
for the 8.1 L engine.
- Remove the surge tank overflow hose from the surge tank.
- Disconnect the coolant level sensor electrical connector (3).
- Reposition the surge tank inlet and outlet hose clamps.
- If equipped with a 4.3 L, 4.8 L, 5.3 L, 6.0 L, or 8.1 L engine, remove the surge tank inlet (1) and outlet (2) hoses from the surge tank.
- Reposition the surge tank inlet hose clamp from the surge tank.
- Remove the surge tank inlet hose (1) from the surge tank.
- Reposition the surge tank outlet hose clamp from the surge tank.
- Remove the surge tank outlet hose (2) from the surge tank.
- Remove the bolt from the surge tank.
- Remove the nut from the surge tank.
- Remove the surge tank.
Installation Procedure
- Install the surge tank.
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 bolt to the surge tank.
Tighten
Tighten the bolt to 9 N·m (80 lb in).
- Install the nut to the surge tank.
Tighten
Tighten the nut to 9 N·m (80 lb in).
- Install the surge tank outlet hose (2) to the surge tank.
- Position the surge tank outlet hose clamp to the surge tank.
- Install the surge tank inlet hose (1) to the surge tank.
- Position the surge tank inlet hose clamp to the surge tank.
- Connect the coolant level sensor electrical connector (3).
- Install the surge tank overflow hose.
- Install the air cleaner assembly. Refer to
Air Cleaner Assembly Replacement
for the 4.3 L engine,
Air Cleaner Assembly Replacement
for the 4.8 L, 5.3 L,
and 6.0 L engine or
Air Cleaner Assembly Replacement
for the 8.1 L engine.
- Fill the cooling system. Refer to
Cooling System Draining and Filling
.