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Buell Forum » Old School Buell » Archive through October 05, 2011 » Swingarm brace question « Previous Next »

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Hybridmomentspass
Posted on Wednesday, September 28, 2011 - 09:56 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

the little brace that goes from motor mount/swingarm block and then goes to the motor, says 'buell' on it, triangular

Do those nuts and bolts need to be torqued or just tightened?
I couldnt find the item in my service manual

appreciate any information on this
hoping to do this one tonight, slowly getting things crossed off the 'to-do' list, hoping to fire it up by Sunday....
: )
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Jramsey
Posted on Wednesday, September 28, 2011 - 10:57 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

FSM shows 20-25 for the 2 shcs and 30-35 on the lock nut.
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Jayvee
Posted on Wednesday, September 28, 2011 - 11:37 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Yeah, their torque-valued a lot 'lighter' than I wrenched'em down at first.
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Buellistic
Posted on Wednesday, September 28, 2011 - 12:10 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Be careful with TORQUE SPECIFICATIONS !!!

You can feel when the torque is "WRONG" and you are over tightening ...

BEWARE OF "TORQUE SPECIFICATIONS" WHERE
"ALUMINUM THREADS" ARE CONCERNED !!!
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Jayvee
Posted on Wednesday, September 28, 2011 - 12:42 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

No, not really, I can't. Lot of times I twist'em on way too tight. Doesn't feel "too tight" to me, and I'm pretty much a weakling. But when I check the book it says like 10 foot-pounds, and I'm thinking "that won't even keep the nut on" but I just 'blue'it up and trust the spec, because I can't tell.
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Greg_cifu
Posted on Wednesday, September 28, 2011 - 12:44 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

No kidding. 25 ft/lbs on a 1/4-20 in an aluminum CASTING?!? I would NEVER go by that number, no matter what the manual says.

The torque tables I'm seeing for steel-steel (a grade 5 bolt going into a nut) say 6 ft/lbs (76 in/lbs) and for aluminum it's 4 in/lbs (45 in/lbs).

Is that a misprint in the manual? It has to be.
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Jramsey
Posted on Wednesday, September 28, 2011 - 02:17 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Sorry for the confusion,FSM typo.

The diagram 2-113 shows 20-25 ft lbs.

In the text #3 it states 9-10 ft lbs.

BTW the shcs are 5/16".


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