Speaking of TRS.... Anyone recall the part number for the spline tool which allows you to put a wrench on the vertical shaft when tightening the pinion nut???
The Vertical shaft just so happens to be the same size, spline count and diameter as a BMax vertical shaft.....
Thread: Trs rebuilding 101
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01-28-2009 02:12 PM
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01-28-2009 02:29 PM91-63620a1 is the Bearing nut wrench and drive shaft socket.
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01-28-2009 03:43 PMThanks Jimmy!
Damn, they want $110 for that silly thing.... Looks like I'll just take a spare coupler and weld a nut on top of it...
So get this.. I have a special tools manual from 1998 timeframe... Prices sure have skyrocketed in the last 10 years!
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01-28-2009 09:46 PM
you can weld the nut like you said, But if I remember they only come together not seprate and you will need the the bearing nut whench to set pre load. Be kind of hard to thighten the double nut set up with a screw driver or chisle while holding the shaft with a couple. But you never know.
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01-29-2009 12:17 AMThere is a link to Bams site on last page #40. The manual is listed at $14 or so
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01-29-2009 10:47 PM
Mis understood though you were doing a TRS. So I guess you are taking a B-max lower apart. I have never done one so don't know anything about them. That say, for the hell of it if you got 1 1/4 prop shafts on your lowers the prop hubs may fit over vert shaft. If so you may be able to make tool with them. Just an idea
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01-29-2009 11:42 PM
Forget above post, I just got home from work and checked The TRS spline tool doesn't fit over 1 1/4 prop shaft but it fits perfectly over any Merc input shaft same spline as TRS vertical pinion shaft. If you don't extra TRS coupler you may be able to make a wrench from center of an old engine coupler spline
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01-30-2009 10:46 AMThanks, I'll check that out!
The Bmax lower is exactly the same as an XR but the vertical shaft is about 2" shorter and the spline is larger and doesn't neck down like the XR does. The BMax lowers are easy, all the tollerances and proceedures are exactly the same as an XR. Also, the lower gears and bearings are the same as a bravo but the gears treated/coated and have a little beefier shafts.
Frank
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08-03-2014 01:09 PMCan I get a copy of that manual I too have a twisted prop shaft
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Getting bad advice is unfortunate, taking bad advice is a Serious matter!!
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08-06-2014 12:04 AM
Hey guys. I have the complete hard copy of the TRS service manual. No longer needed. Make offer.