Rocker Arm Assembly: Service and Repair

ROCKER ARM AND push rod

Fig. 7 Rocker Arm Cover, Rocker Arms & Pushrod Replacement:

(Figure 1) Roller Lifter And Anti-rotation Bracket:

IMPORTANT
^ Place components in a rack in order of disassembly so they can be reinstalled at the same ocation and with the same mating surface as when removed.

1. Rocker cover.
2. Rocker arm nuts.
3. Rocker arm and balls.
4. Rocker arms.
5. Push rods.

INSTALL OR CONNECT

^ Whenever new rocker arms and/or rocker arm balls are being installed, coat bearing surfaces of rocker arms and rocker arm balls with camshaft assembly lube GM P/N 1052365 or equivalent.

1. Push rods, making sure they seat in lifters.
2. Rocker arms.
3. Rocker arm balls.
4. Rocker arm nuts.

TIGHTEN
^ Nuts to 20 Nm (14 lbs. ft.).

5. Rocker cover.