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1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

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Old 06-06-2010, 10:00 PM
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315andy
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Default 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

I have this motor laying around and want to throw together a new gas rc boat. Will this motor possibly work? And if so how can i get a flex cable attached to it??
Old 06-07-2010, 07:25 AM
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idocdave09
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Default RE: 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

Pictures might be helpful, make sure you show the drive side all I could find were of the recoil side
Old 06-07-2010, 05:49 PM
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315andy
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Default RE: 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

Sorry to ask but i am new to this forum, I have taken the picture how do I add it??[]
Old 06-07-2010, 05:56 PM
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mistycreekboats
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Default RE: 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

reply like a reg message and on bottom thin blue line click "" Click here to upload images and files click browse .... find u pic and upload ..........then just follow along
Old 06-07-2010, 06:31 PM
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dicko
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Default RE: 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

Hit the "post reply" button at the bottom left of this thread, above the fast reply box to see the tabs Randy was refering to.
Old 06-07-2010, 07:32 PM
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315andy
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Default RE: 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

These are the pics of it. the little hole in it will hold a metric M6 X 1.0 size bolt. How can I connect the flex cable??
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Old 06-07-2010, 08:00 PM
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dicko
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Default RE: 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

You need to buy a collet to fit onto the engine & then clamps onto the flex cable. The holes look like they might accept a standard rear engine mount, you'll have to look at the holes behind the pull start to see what hole pattern there is there to see if you can use a standard front engine mount.

Here's a picture of a collet.
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Old 06-07-2010, 08:02 PM
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315andy
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Default RE: 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

Is it a problem that the motor turns counter clockwise??
Old 06-07-2010, 08:58 PM
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Default RE: 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

Almost looks like a square drive on the end of the crankshaft that would make it easy to do
Old 06-07-2010, 10:00 PM
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Default RE: 1.5 HP, 25.4cc, Komatsu Zenoah GZ25N14

Looking at the output shaft straight on (ie from the rear of the boat), you want it to rotate counter clockwise, then you can run standard props and flex cables, if it rotates clockwise you will need a special prop and shaft, they make them so it isn't an issue.

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