Oil Level Indicator and Tube Replacement (LLY, LBZ)

Oil Level Indicator and Tube Replacement (LLY, LBZ) (6.6L)

Removal Procedure





1. Remove the oil level indicator.
2. Remove the surge tank. Refer to Radiator Surge Tank Replacement (Service and Repair) .
3. Remove the oil level indicator tube bolt at the indicator tube bracket.




4. Remove the starter motor. Refer to Starter Motor Replacement (4.3L) Starter Motor Replacement (4.8L, 5.3L, and 6.0L) Starter Motor Replacement (6.6L) .
5. Remove the oil level indicator tube and O-ring seals.
6. Remove and discard the O-ring seals.



Installation Procedure





1. Install NEW O-ring seals onto the oil level indicator tube.
2. Lightly lubricate the O-ring seals with engine oil.
3. Install the oil level indicator tube.
4. Install the starter motor. Refer to Starter Motor Replacement (4.3L) Starter Motor Replacement (4.8L, 5.3L, and 6.0L) Starter Motor Replacement (6.6L) .





Notice: Refer to Fastener Notice .

5. Install the oil level indicator tube bolt at the indicator tube bracket.

Tighten the bolt to 21 N.m (15 lb ft).

6. Install the surge tank. Refer to Radiator Surge Tank Replacement (Service and Repair) .
7. Install the oil level indicator.