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Graymarine 491 transmission whine

P

Peter Terry

Guest
"I'm having trouble with a

"I'm having trouble with a sharp whine in my 1965 Graymarine 4-91 transmission while at low revs in forward. Any ideas? I had the engine re-built 4 years ago and the bearings replaced in the transmission The whine developed about a year and a half later. I would appreciate any information anyone has......

Peter Terry
[email protected]"
 
" Peter,
Check engine alignme


" Peter,
Check engine alignment. Also run engine with
shaft disconnected. Does it disappear when you rev engine up?

Gil Plumb "
 
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