Sentra Wagon FWD L4-1597cc 1.6L SOHC (GA16i) (1989)
Piston: Service and Repair
CYLINDER HEAD
Fig. 21 Manifold Bolt Tightening Sequence
1.
Install valve components, rocker shaft and rocker arm assembly, then the camshaft sprocket and timing chain. Tighten rocker shaft bolt outward
from center to specifications.
2.
Install manifolds and tighten bolts to specifications in sequence shown in Fig. 21.
PISTON, ROD & CRANKSHAFT
Fig. 27 Main Bearing Cap Bolt Tightening Sequence
Fig. 28 Piston Ring Gap Spacing
Fig. 29 Piston Dimensions