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Volvo Penta 2002 in CS30 sailboat. Forward gear stopped
Volvo Penta 2002 in CS30 sailboat. Forward gear stopped working after installing new shifter cable. Reverse gear works fine. Suspect cable install issue at transmission bell crank. Sound correct? … read more
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My Olson 40 sailboat has a Yanmar 3ym20 engine, shifting
My Olson 40 sailboat has a Yanmar 3ym20 engine, shifting controlled by a single lever with pull-out button to allow high revs with no fwd/rev gearing. However, the pull-out button will not pull out. … read more
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We're looking for a new propeller for our sailboat and I'm
Hi there. We're looking for a new propeller for our sailboat and I'm wondering where to look for the transmission plate in the boat that tells the gear reduction. The engine is a Yanmar 2GM20, and the… read more
Jason
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Yanmar 3HM35F diesel, KBWIOE gear box: :I have a sailboat
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Tan
Tan
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I own a 1983 30ft express sailboat with a yanmar 2gm diesel
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Tan
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Tan
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Yanmar transmission on a Yanmar 3Gm30 Vibrates when power
Yanmar transmission on a Yanmar 3Gm30 Vibrates when power is applied Happens intermittently. Oil seams ok. It is the same oil as the engine as recommended by Yanmar. Any Suggestions… read more
Tan
Tan
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looking at sailboat with a yanmar 2gm from the great lakes,fresh
looking at sailboat with a yanmar 2gm from the great lakes,fresh water.plan on using it in salt water ,no fwc..its on the hard .how do Itest run it what to look for or pass on the boat… read more
Tan
Tan
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Same boat--Tanzer 26 with Yanmar YSE 8 engine. Engine runs
Same boat--Tanzer 26 with Yanmar YSE 8 engine. Engine runs fine and has good power in reverse but low power in forward. How do I adjust the clutch/transmission? How do I know if the clutch needs to be… read more
Tan
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I HAVE A YANMAR 4JH-DTE ENGINE WITH A KBW-21 MARINE GEAR BOX.NEUTRAL
I HAVE A YANMAR 4JH-DTE ENGINE WITH A KBW-21 MARINE GEAR BOX.NEUTRAL AND REVERSE WORKS FINE. I WAS EXPERIENCING INTERMITENT SLIPPAGE OUT OF FOWARD GEAR AT SLOW SPEED .ONCE I RAISED R.P.M. FOWARD GEAR … read more
Tan
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I have just purchased a 2004 Hanse 341 with a Yannmar 2GM 20
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Jason
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Repowered by Hunter 22 with an older rebuilt Yanmar 3QM fresh
Repowered by Hunter 22 with an older rebuilt Yanmar 3QM fresh water cooled. Engine works great. But need to hook up oil pressure, water temp etc. Problem is the transmission. In forward it was noisey,… read more
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I have a Yanmar YM30 diesel in my newly-acquired 32 ft sailboat.
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Captain George
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I have a TMD22P-C with an Ms2 transmission. When in neutral
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Rick Gay
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Yanmar 2GM20F in 30 foot sailboat got caught by a lobster trap
Yanmar 2GM20F in 30 foot sailboat got caught by a lobster trap line and wrapped the propeller and stalled the engine with a lourd sound. Seemed to work ok after that but this morning there is oil unde… read more
Scott
Scott
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We have a yanmar diesel in a hunter 35.5 sailboat. After
We have a yanmar diesel in a hunter 35.5 sailboat. After launch in May, the boat sat overnight with 3 feet of water in the cabin. The engine was ok ( I hand cranked to make sure no water was in the cy… read more
Mechman45
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I have a 47 sailboat with a Yanmar 4JH-DTBE on board.
I have a 47' sailboat with a Yanmar 4JH-DTBE on board. At the dock I can shift from forward to neutral to reverse without a problem. When I am off the dock and the boat is moving forward (and I assume… read more
Dr. Joe
Dr. Joe
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My Yanmar 2GM20F (1999) engine in my sailboat will not start
My Yanmar 2GM20F (1999) engine in my sailboat will not start - push start button, get buzzer for low lube but no action from the starter. I have done a continuity check on the push button and it is OK… read more
briggs archer
briggs archer
master marine mechanic
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