Problem & answerG-11
Cam Wear
Likely causes
- Insufficient lubrication
- High operating hours
- Misalignment
- Poor maintenance
How to fix it
- 1Inspect the cam surface and measure wear.
- 2Lubricate the cam.
- 3Replace a worn cam.
- 4Check timing after replacement.
It is fixed when
Cam rotates smoothly without excessive wear.
Stop it coming back
- Inspect cams monthly; grease weekly.
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