Prizm L4-1600cc 1.6L DOHC VIN 6 (1990)
Valve Clearance: Adjustments
Fig. 14 First Valve Clearance Adjustment. Except 16 Valve Engine
Fig. 15 Second Valve Clearance Adjustment. Except 16 Valve Engine
EXCEPT 16 VALVE ENGINE
Perform valve adjustment with engine at normal operating temperature.
1.
Position No. 1 cylinder to TDC of compression stroke.
2.
Turn crankshaft in normal direction of rotation to align timing marks at TDC, then set groove on pulley to the ``0'' position.
3.
Ensure rocker arms on No. 1 cylinder are loose and rockers on No. 4 are tight. If not, turn crankshaft one complete revolution and align marks.
4.
Adjust valve clearances of the valves shown in
Fig. 14, to specification.
5.
Turn crankshaft one revolution and align the timing marks.
6.
Adjust remaining valves as shown in
Fig. 15, to specification.
