Removal Procedure
- Remove the engine air cleaner. Refer to Air Cleaner Element Replacement
in Engine Controls.
- Remove the transmission fluid level indicator from the fluid fill
tube.
- For the 4.3L engine, remove
the stud and the nut securing the transmission fluid level indicator tube
bracket to the transmission.
- For the 5.0L or the 5.7L
engine, remove the bolt securing the transmission fluid level indicator tube
bracket to the transmission.
- Raise the vehicle. Support the vehicle with safety stands. Refer
to Lifting and Jacking the Vehicle
in General Information.
- Remove the transmission fluid fill tube from the transmission.
Pull the tube upward from the transmission.
- Remove the transmission fill tube seal.
- Clean the metal parts using solvent. Do not allow the solvent
to enter the transmission.
- Air dry the parts.
Installation Procedure
- Install a new oil level indicator tube seal into the transmission
case.
- Install the oil level indicator tube into the seal.
- For the 4.3L engine, install
the stud and the nut that secures the oil level indicator tube bracket to
the transmission.
Tighten
• | Tighten the nut to 25 N·m (18 lb ft). |
• | Tighten the stud to 47 N·m (35 lb ft). |
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.
- For the 5.0L or 5.7L engine,
install the bolt securing the oil level indicator tube bracket to the transmission.
Tighten
Tighten the bolt to 47 N·m (35 lb ft).
- Remove the safety stands.
- Lower the vehicle.
- Install the air cleaner. Refer to Air Cleaner Element Replacement
Engine Controls.
- Install the oil level indicator.
- Check the transmission fluid level. Refer to
Transmission Fluid Check
.