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Discussion Starter · #1 ·
Would someone with a 2004 or newer Service Manual please look up the published torque for these fasteners?


In the 2002 Service Manual the torque valuesstart onPage 2-20. That may vary in newer manuals. Part names:


Clutch Boss


Middle Drive Gear


Rear Wheel Sprocket and Drive Hub


Swing Arm Pivot Shaft


Front Wheel Axle


Rear Wheel Axle


Brake Disc and wheel


Valve Lifter Case


Handlebar Holder - Lower (riser)


I recognize the torque values in the 2002 manual for a couple of theseitems mayhave been printed incorrectly and like many members I've made those notes in my copy of the manual. I'm interested to learn if Yamaha corrected the Service Manual in future years. I'm also interested to learn if the torque values for the other items may have changed from the 2002 manual.


Once corrected by Yamaha its unlikely thetorque values wouldchange again
but in case they did, such as somedesign change requiring a torque value change,please also indicate what year service manual the torque values arefrom. Thanks.
 

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2005 service Manual


Clutch Boss: 61


Middle Drive Gear: 72


Rear Wheel Sprocket and Drive Hub: 68


Swing Arm Pivot Shaft: 90


Front Wheel Axle: 52


Rear Wheel Axle (nut): 110


Brake Disc and wheel: 13


Valve Lifter Case7.2


Handlebar Holder - Lower (riser): 20
 

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[Retired Admin-SuperMod]
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Discussion Starter · #3 ·
Thanks Scott.


I've filled-in the values from the 2002 manual to share what I amcomparing.


(I already had a couple of values from other posts: drive sprocket M22, and Handlebar Holder M12)


2005 Service Manual / 2002 Service Manual


Clutch Boss Nut (M20): 61 / 61


Middle Drive Gear Nut (M22): 72 / 72


Drive Sprocket Nut (M22): 72 / 72 (see link below)(some recommend 110)


Rear Wheel Sprocket and Drive Hub (M12): 68 / 68


Swing Arm Pivot Shaft (M18): 90 / 90


Front Wheel Axle (M18): 52 / 52


Rear Wheel Axle Nut (M18): 110 / 110 (see link below) (some recommend 72+)


Brake Disc and wheel (M6): 13 / 13


Valve Lifter Case Bolt (M6)7.2 / 7.2


Handlebar Holder - Lower (M8): 20 / 20


Handlebar Holder - Lower (M12): 29 /29 (my bad - this is the riser)


Since manual data hasn't been changed please see:


1. Rear Axle Nut: http://rswarrior.com/forums/t/108461.aspx


2. Drive Sprocket Nut: http://rswarrior.com/forums/t/23436.aspxhttp://rswarrior.com/forums/t/20832.aspx


Scott Dailey said:
2005 service Manual


Clutch Boss: 61


Middle Drive Gear: 72


Rear Wheel Sprocket and Drive Hub: 68


Swing Arm Pivot Shaft: 90


Front Wheel Axle: 52


Rear Wheel Axle (nut): 110


Brake Disc and wheel: 13


Valve Lifter Case7.2


Handlebar Holder - Lower (riser): 20
 
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