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Outboard Shaft Length Chart

Outboard Shaft Length Chart - Web which shaft length do you need for you boat? What are the different shaft lengths? 2) measure the outboard motor from the top of the mounting bracket clamp to the bottom of the cavitation plate over the propeller. Only protected waters should use 15 inches’ shafts. Start at the transom where the mounting bracket begins and measure to the top of the cavitation plate which is a horizontal surface that can be found just above the propeller. I fairly recently bought a cape horn 17 with a johnson 140 on the back. Web outboard motor shaft length how to find your shaft length. I managed to get back on 3/4 of a propeller blade, from originally 4! Web our outboard motors come with three different shaft lengths, 15 inch (short), 20inch (long), 25 inch (extra long) and 30 inch (extra extra long). If your engine is mounted on a boat or a stand, locate the transom bracket of your engine and use the guide below to measure.

This will tell you the height of the shaft for the outboard. Web 1) measure the height of the boat's transom from the center down to the lowest point of the hull. Watch this quick video and learn how to measure for the perfect sized motor for your b. Web the standard shaft length outboard is 15, 20, and 25 inches or 38, 50, and 63 cm. 203k views 3 years ago. You can find your mercury outboard model code on an id plate or sticker. Vessels with a lower transom will need short shaft outboards and vice versa. Calculate the proper shaft length. Your boat’s engine capacity, size, type, and transom length will affect its ideal shaft length. I fairly recently bought a cape horn 17 with a johnson 140 on the back.

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Web Which Shaft Length Do You Need For You Boat?

3) compare the two numbers. Web got a 150 yamaha and not sure if it’s a 25 or a20 inch shaft length, if looking at it from outside where would you take that measurement from. For most small dinghies and aluminum boats under 15ft or 4.5m, extra short shaft or short will work depending on whether the transom height is over 40 cm / 15.7 inches or not. Web a shaft length that falls closest to 15 inches is short, closest to 20 inches is long, and so on.

Web When Selecting A Shaft Length, The Height Of The Vessel's Side And Transom Will Determine Whether You Need A Short Shaft Or Long Shaft Motor.

Web to do so, you will want to measure at the exact center of the transom from the very top to the very bottom. This document will try to clarify those subjects. Calculate the proper shaft length. I fairly recently bought a cape horn 17 with a johnson 140 on the back.

Watch This Quick Video And Learn How To Measure For The Perfect Sized Motor For Your B.

Some outboards have a serial number that tells you which shaft length to go for. Web outboard shaft length chart. If it measures anywhere from 17 to around 22, then your going to want to go with a long shaft motor. Vessels with a lower transom will need short shaft outboards and vice versa.

In This Guide, We Explain Which Measurements Are Relevant For Determining The Correct Shaft Length.

A tape measure, a straightedge, and a level are required. Web if you are building or rigging your first outboard powered boat, you may be confused by shaft length, transom heights and ideal vertical location of your outboard. Web learn the correct way to measure the shaft length of your outboard motor. Not a big deal, but something to be conscious of.

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