WebSelecting and properly installing an outboard for a pontoon boat are even more critical than for traditional boats. Boating Magazine. Pontoon boat size and power requirements are growing as fast as the presence of these watercraft on waters all over the world. Offered in lengths from under 15 feet to more than 30 in length overall, with double ... WebA long shaft engine requires a height of 20″ and extra-long shaft engines will need a transom height of 25″. While this is the case there is certain saltwater motors that are extra extra long at 30″ and 35″ shaft. Keep these numbers …
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WebIt needs to be mounted higher off the water. Most of the standard engined boats it takes shafts that are 15-30inches long. To break it down a bit more for you: Short shafts are 15-inches long. Long shafts are 20-inches long. Extra-long shafts are 25-inches long. Extra-extra long shafts are 30-inches long. WebApr 10, 2012 · 1,594 Posts. Discussion Starter · #1 · Apr 9, 2012. I am seriously considering repowering my boat and I can't decide if I should stay with a 25 inch shaft outboard or change to a 20 inch shaft. The measurent from the top of the transom to the bottom of the keel on my boat is about 25 inches. The measurement from the top of the jack plate to ... diseases of the hypothalamus gland
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WebAug 29, 2010 · Measure from the top of your transom to the bottom of your keel. If it is 15" to 17" you'll need a "short shaft" outboard. If it is from 20" to 22" you'll need a "long shaft" outboard. Tohatsu/Nissan outboard shafts are measured from the bottom of the engine mounting clamp bracket to the cavitation plate (large fin above propeller) on the lower ... WebOct 1, 2024 · To make a long story short, I had to drop the foot for other reasons & decided to adjust the shift shaft length while I was at it. The service manual I have says the shift shaft length should be 21 15/16 +/- 1/32 in. So, I wound the shift shaft out to that length, and now I can only get reverse. No matter how far I throttle up, I only get ... WebMay 21, 2024 · To achieve this, the motor itself has to be attached at the correct height. Beginning boaters should be aware of the boat’s measurements. Industry standards dictate that for short shaft engines the transom height should be 15″. A long shaft engine requires a height of 20″ and extra-long shaft engines will need a transom height of 25″. diseases of silkworm slideshare ppt