Valve Clearance Adjustment
Start engine and warm to 167-185°F. Set idle RPM to 550. Adjust exhaust valve clearance to 0.014" and intake valve clearance to 0.008". Tighten lock-nut securely.
PISTONS, PINS, RINGS
| Engine | PISTONS | PINS | RINGS | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Clearance | Piston Fit | Rod Fit | Rings | End Gap | Side Clearance | |||||
| All | .0012-.002" | (1) | (2) | No. 1 | .008.016" | .0012-.0027" | ||||
| No. 2 | .006-.014" | .0012-.0027" | ||||||||
| No. 3 | .006-.014" | .0010.0027" | ||||||||
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