Cylinder Block

CYLINDER BLOCK





Install or Connect
1. Oil galley plugs (64 and 65).
Apply teflon sealant GM p/n 1052080 to threads of plugs.
Tighten
^ Front and rear oil galley plugs (79) to 33 Nm (24 lb. ft.).
^ Front and rear oil galley plugs (65 and 78) to 19 N.m (14 lb. ft.).
^ Lifter valley oil gallery plugs (64) to 15 Nm (11 lb. ft.).

2. Coolant drain plugs (69 and 70).
Apply teflon sealant GM p/n 1052080 to threads of plugs.
Tighten Coolant drain plugs to 19 N.m (14 lb. ft.).

3. Coolant plugs (74).
- Apply sealant GM p/n 12345493 to outside edge of coolant expansion plugs (74).

4. Camshaft position sensor (96).
5. Camshaft position sensor retaining bolt (95).
Tighten Bolt (95) to 10 N.m (89 lb. in.).

6. Ignition timing sensor (67) and retaining bolt (66).
Tighten Bolt (66) to 10 N.m (89 lb. in.).

7. Knock sensor (68).
Apply sealer GM p/n 1052080 to threads of knock sensor.
Tighten Knock sensor (68) to 19 N.m (14 lb. ft.).

8. Oil filter adapter (41) and gasket (40).
9. Oil filter adapter bolt (43).
Tighten Bolt (43) to 68 N.m (50 lb. ft.).

10. Oil filter (45).
Tighten Filter (45) to 13 Nm (115 lb. in.).