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The 2-Stroke Garage => Turning Wrenches => Topic started by: MRDRcycle on August 01, 2020, 10:50:57 PM

Title: RD 350: Torque Specs for Rear Axle Nut and Rear Sprocket bolts?
Post by: MRDRcycle on August 01, 2020, 10:50:57 PM
Does anyone know the torque specs for the rear axle nut and rear sprocket bolts? The rear axle nut is 20mm and rear sprocket bolts are 17mm. The only info I have is this chart I downloaded from the RD 350 manual. Just wanted to be sure before tightening them.

Thanks!
Title: Re: RD 350: Torque Specs for Rear Axle Nut and Rear Sprocket bolts?
Post by: Jspooner on August 01, 2020, 11:02:33 PM
I don't know what they should be but you go by the thread size, not the head size.
Title: Re: RD 350: Torque Specs for Rear Axle Nut and Rear Sprocket bolts?
Post by: sav0r (CL MotoTech) on August 01, 2020, 11:33:59 PM
Quote from: Jspooner on August 01, 2020, 11:02:33 PM
I don't know what they should be but you go by the thread size, not the head size.

This!

Also bump your specs down some if you use anti-seize. About 20% less is good.
Title: Re: RD 350: Torque Specs for Rear Axle Nut and Rear Sprocket bolts?
Post by: Hawaii-Mike on August 02, 2020, 11:02:17 PM
I looked in the RD400C manual (closest match I can find to RD350). 

Rear axle torque range is 87-130 foot-pounds.

Front sprocket 36-58 foot-pounds.

I didn't find the rear sprocket bolt torques and won't make a guess, except that the numbers will be much lower than the two posted above for the axle and front (transmission side) sprocket.
Title: Re: RD 350: Torque Specs for Rear Axle Nut and Rear Sprocket bolts?
Post by: MRDRcycle on August 03, 2020, 01:32:48 AM
Thanks man! Illl keep them on the low side of those numbers and hope for the best. I ordered a manual but couldn't find anything either.