89
GZ201
CD471
31. Loosen the four adjuster screw jam nuts; then loosen the
four adjuster screws on the rocker arms in the valve cover.
GZ199
32. Apply a thin coat of Three Bond Sealant to the mating
surfaces of the cylinder heads.
GZ202
33. Lubricate the camshaft journals and lobes with engine
oil; then place the valve cover into position.
GZ206
NOTE: At this point, the rocker arms and adjuster
screws must not have pressure on them.
34. Install the top side cap screws with rubber washers;
then install the remaining cap screws. Tighten only
until snug.
CC003D
35. In a crisscross pattern starting from the center and
working outward, tighten the cap screws on both valve
covers to 8.5 ft-lb.
36. Adjust valve/tappet clearance (see Periodic Mainte-
nance/Tune-Up).
37. Place the tappet covers into position on the valve
cover making sure the O-rings are properly installed.
Tighten the cap screws to 9 ft-lb.
GZ208
38. If removed, install the spark plugs. Tighten securely.