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Home >> Chevy Truck >> 2010 >> Express 3500 V8-6.6L DSL Turbo >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Head Assembly >> Valve Cover >> Service and Repair >> Valve Rocker Arm Lower Cover Replacement - Right Side >> VIN 6

VIN 6




Valve Rocker Arm Lower Cover Replacement - Right Side

Removal Procedure




1. Remove the upper right valve rocker arm cover. Refer to Valve Rocker Arm Upper Cover Replacement - Right Side (LMM) (Valve Rocker Arm Upper Cover Replacement - Right Side).
2. Remove the fuel injectors. Refer to Fuel Injector Replacement (Left) (Fuel Injector Replacement (Left Side)) Fuel Injector Replacement (Right) (Fuel Injector Replacement (Right Side)).
3. Remove the fuel injector return pipe clamp and reposition the pipe off the stud.
4. Remove the exhaust gas recirculation (EGR) cooler tube bracket bolt and nut.
5. Remove the right side fuel rail. Refer to Fuel Injection Fuel Feed Front Pipe Replacement - Right Side (Fuel Injection Fuel Feed Front Pipe Replacement - Right Side).
6. Remove the generator mounting bracket. Refer to Generator Bracket Replacement (V8) (Generator Bracket Replacement)Generator Bracket Replacement (V6) (Generator Bracket Replacement)Generator Bracket Replacement (LMM) (Generator Bracket Replacement)Generator Bracket Replacement (LGH) (Generator Bracket Replacement).




7. Remove the rear EGR cooler tube bracket bolts and bracket.




8. Remove the lower valve rocker arm cover bolts.
9. Remove the lower valve rocker arm cover.
10. Remove the gasket from the lower valve rocker arm cover.
11. 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.





Caution: Refer to Fastener Caution (Fastener Caution).

4. Tighten the lower valve rocker arm cover bolts in the sequence shown to 10 Nm (89 lb in).




5. Install the rear EGR cooler tube bracket and bolts and tighten to 25 Nm (18 lb ft).




6. Install the EGR cooler tube bracket bolt and nut and tighten to 20 Nm (15 lb ft).
7. Install the generator. Refer to Generator Bracket Replacement (V8) (Generator Bracket Replacement)Generator Bracket Replacement (V6) (Generator Bracket Replacement)Generator Bracket Replacement (LMM) (Generator Bracket Replacement)Generator Bracket Replacement (LGH) (Generator Bracket Replacement).
8. Install the right side fuel rail. Refer to Fuel Injection Fuel Feed Front Pipe Replacement - Right Side (Fuel Injection Fuel Feed Front Pipe Replacement - Right Side).
9. Install the fuel injector return pipe clamp and reposition on the stud.
10. Install the fuel injectors. Refer to Fuel Injector Replacement (Left) (Fuel Injector Replacement (Left Side)) Fuel Injector Replacement (Right) (Fuel Injector Replacement (Right Side)).
11. Install the right upper valve rocker arm cover. Refer to Valve Rocker Arm Upper Cover Replacement - Right Side (LMM) (Valve Rocker Arm Upper Cover Replacement - Right Side).

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