S10/T10 Blazer 2WD L4-137 2.2L DSL (1984)
Valve Cover: Service and Repair
1.
Disconnect battery ground cable.
2.
Remove PCV valve from rocker arm cover.
3.
Remove air cleaner assembly.
4.
Disconnect PCV hose.
5.
Remove rocker arm cover bolts, then the cover.
6.
Reverse procedure to install. Torque rocker arm cover bolts to value given in specifications at beginning of chapter.
