Valve Clearance Adjustment
Ensure that rocker arm shaft brackets are properly tightened. Set No. 1 piston at TDC of compression stroke. Adjust clearance of No. 1 and No. 2 intake, and No. 1 and No. 3 exhaust valves. Turn crankshaft 1 full turn to place No. 4 piston on TDC of compression stroke. Adjust remaining valves.
VALVE CLEARANCE ADJUSTMENTS
| Application | In. (mm) | |
|---|---|---|
| Cold | ||
| Intake | .006 (.15) | |
| Exhaust | .010 (.25) | |
| Hot | ||
| Intake | .008 (.20) | |
| Exhaust | .012 (.30) | |