OK Marinette brothers, Have a new one for me.
Just completed fixing ring gear on port engine. Got everything back together and starts fine but makes a clunking noise in neural at all rpm range. Put in gear , forward or reverse and noise goes away. Sound like it is coming from area of damper. Damper looked ok when apart . Any suggestions. I don't think I have enough blood left to take it all apart again. Rough job for a old man!
Wayne
trans noise
trans noise
1973 32 express fly bridge
Chattanooga
"Southern Lady"
Chattanooga
"Southern Lady"
Re: trans noise
Bad damper plate (sprngs).
Jeff
Jeff
"We live at the bottom of an ocean of air, not at the top." General Marvage Slatington
Re: trans noise
If it didn't rattle before, but rattles now, I might suspect the bolts mounting it to the flywheel didn't get tightened. At least those can be checked through the timing hole.
Muskegon Lake
1972 32' Express flybridge
"AL13"
Twin 318s
On board air & prime 920
1963 Thompson Super Sea Lancer
Graymarine 327
1961 Alumacraft 12'
'55 10hp Johnson
1972 32' Express flybridge
"AL13"
Twin 318s
On board air & prime 920
1963 Thompson Super Sea Lancer
Graymarine 327
1961 Alumacraft 12'
'55 10hp Johnson
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- Royal Aluminum Star
- Posts: 412
- Joined: Sat Jan 10, 2015 7:14 pm
Re: trans noise
Not sure if Chryslers suffer the same issue, but the flywheel on GM engines sometimes crack around the bolt holes at the crankshaft, which causes a clunking noise in neutral.
Jim Elias
1974 37' SedanFlybridge
Twin 360 Chryslers.
Marblehead, Ohio
1974 37' SedanFlybridge
Twin 360 Chryslers.
Marblehead, Ohio