Spectrum L4-91.5 1.5L (1989)
Rocker Arm Assembly: Service and Repair
Fig. 8 Rocker Arm Shaft Removal & Installation Sequence
REMOVAL
1.
Disconnect battery ground cable.
2.
Disconnect PCV hoses and unclip spark plug wires from valve cover.
3.
Disconnect ground wire from valve cover.
4.
Remove right side engine mounting rubber.
5.
Support engine with a suitable jack.
6.
Remove bolts and plate from side of engine.
7.
Remove bracket from front cover.
8.
Remove 4 front cover attaching bolts.
9.
Remove valve cover attaching bolts.
10.
Loosen front cover, then remove valve cover.
11.
Remove rocker arm bracket bolts in sequence, Fig. 8.
12.
Remove rocker arm shaft and rocker arms.
Fig. 9 Applying Sealant To Rocker Brackets
Fig. 8 Rocker Arm Shaft Removal & Installation Sequence
INSTALLATION
1.
Lightly lubricate rocker arms and shafts with clean engine oil.
2.
Install rocker shafts with identification marks to the front of engine.
3.
Remove residual oil from contact surfaces of Nos. 1 and 5 rocker brackets on cylinder head.
4.
Apply suitable sealant to contact surfaces of Nos. 1 and 5 rocker brackets, Fig. 9.
5.
Install rocker assembly, tightening rocker arm bolts to specifications in sequence, Fig. 8.
