HELP, how do I fix this?
After doing a clutch friction test I removed the locking pin from the engine and there was aluminum in the threads on the pin. Replacing the bolt and found the hole stripped. How do I repair it?
After doing a clutch friction test I removed the locking pin from the engine and there was aluminum in the threads on the pin. Replacing the bolt and found the hole stripped. How do I repair it?
by Murray Parr » 2 hours ago
Depending how damaged the threads are, did you try running a tap through and see if it is ok after that?
If not OK, a Helicoil would be the best solution. Not sure how you would drill/tap and keep the shavings out of the case though.
Maybe there is enough access if you pull the #2 cylinder?
by Roger Lee » 39 minutes ago
This is one bolt hole that Rotax will allow a thread insert like a Helicoil or a really good one is a Timesert.
Roger Lee
LSRM-A & Rotax Instructor & Rotax IRC
Tucson, AZ Ryan Airfield (KRYN)
520-349-7056 Cell
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