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rear axle torque

Started by fastgpz900, October 01, 2016, 07:39:36 PM

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fastgpz900

Ok, need some help here. I just got an FJ1200, remove the rear wheel to clean it up, put it back try to torque the axle to 100lf-lb as specified. The wheel can barely turn  :dash2:and make noise :scratch_one-s_head:, loosen the nut a bit and everything turns fine. :nea: What am I missing. I am prbably at 80lf-lb, I am worried that the axle is not torqued enough.

aviationfred

I would verify that the following spacers are in place. #33, #2, #15 and #32 in the drawing that is the attached link.

http://www.partzilla.com/parts/search/Yamaha/Motorcycle/1987/FJ1200T/REAR+WHEEL/parts.html

When changing wheel bearings, I have heard that the spacer #15 is critical and can not be left out. Bad things can happen.

I torque my rear axle to 110Ftlbs and then back it off a bit to line up the hole for the cotter pin.

Fred
I'm not the fastest FJ rider, I am 'half-fast', the fastest slow guy....

Current
2008 VFR800 RC46 Vtec
1996 VFR750 RC36/2
1990 FJ1300 (1297cc) Casper
1990 VFR750 RC36/1 Minnie
1989 FJ1200 Lazarus, the Streetfighter Project
1985 VF500F RC31 Interceptor

fastgpz900

all spacers are there, but the #2 is a bit loose or better said has play. The previous owner changed the bearing so I wonder if he did not seat the bearing far enough to really sit the bearing on the spacer. I have the feeling I am putting side load on the bearings, like the cage and spacers are not making a really tight compression.

fastgpz900

all good now,  :good2: I took everything apart and one bearing was not fully seated so there was a gap on spacer #2  :negative: drove the bearing to seat and now torqued at 100 ft-lb and it is turning freely. :yahoo:

good to go for tomorrow's fall ride, yes the leaves are turning red in my neck of the wood.