bigc
New Member
Posts: 1
|
Post by bigc on Jan 10, 2024 17:46:08 GMT
Hi i have a 2008 54ds and there is severe vibration above 2500 rpm. i looked at the shaft and its seems ok. i noticed that there is no flexible coupling -is that normal? What is the gearbox model number for the yammer 4jh4 the engine fitted?
thanks!
|
|
web
Full Member
Posts: 29
|
Post by web on Jan 11, 2024 11:45:02 GMT
I had something similar a few years back, turned out to be the Max Prop needed servicing. Sent it in for rework, problem solve. If you have a MaxProp. Might need cutlass bearing also. Worse problem, bent shaft if you recently hit something. Maybe a line wrapped around prop. Hope it's simple. Cheers
|
|