Valve Rocker Arm Cover Replacement - Lower Left Side (LLY, LBZ)

Valve Rocker Arm Cover Replacement - Lower Left Side (LLY, LBZ)

Removal Procedure




1. Remove the upper left valve rocker arm cover.
2. Remove the glow plug nuts.
3. Remove the engine wire harness at glow plugs.
4. Remove the fuel injectors.
5. Remove the fuel injectors return hose clamp at the left rear of engine (1).
6. Remove the fuel feed and return line clamp bolt.




7. Remove the lower valve rocker arm cover bolts.
8. Remove the lower valve rocker arm cover.
9. Remove the gasket from the lower valve rocker arm cover.
10. Inspect the lower valve rocker arm cover gasket for damage, replace if necessary. Otherwise reuse the old gasket.

Installation Procedure




1. Install the lower valve rocker arm cover gasket.
2. Install the lower valve rocker arm cover.
3. Install the lower valve rocker arm cover bolts.





Notice: Refer to Fastener Notice.

4. Tighten the lower valve rocker arm cover bolts.

Tighten the bolts in the sequence shown to 10 N.m (89 lb in).




5. Install the fuel injectors return hose clamp at the left rear of engine (1).
6. Install the fuel feed and return line clamp bolt.

Tighten the bolt to 25 N.m (18 lb ft).

7. Install the fuel injectors.
8. Install the engine wire harness to glow plugs.
9. Install wires and nuts to glow plugs.

Tighten the nuts to 2 N.m (18 lb in).

10. Install the upper left valve rocker arm cover.