PDA

View Full Version : rear sprocket


weiser23
04-25-2014, 06:34 PM
my bike suddenly stopped I hit gas the rpms went up but nothing I tried pushing the bike and it bound up I thought the transmission went out but looked down to find a bolt here all the bolts broke off the sprocket ,I left my bike and went home two bolt were at my house 2 mile away im not sure why this would happen and what to do about it

stretch8668
04-25-2014, 07:14 PM
Did they just back out or shear off

weiser23
04-25-2014, 08:18 PM
They all sheard off ..I felt no sign of problems

Weldangrind
04-26-2014, 02:15 AM
The rear bolts are typically studs that are simply placed in bushings in the rear hub. It provides a cush drive effect, to take up the shock load.

The answer is to buy Honda studs, which are higher quality. Like these (item 13): http://www.bikebandit.com/houseofmotorcycles/1980-honda-xl185s/o/m2988#sch20077

It also wouldn't be a bad idea to replace the bushings.

weiser23
04-26-2014, 05:24 AM
so I don't have to worry if I cant back those broken bolts out I can replace the bushing ... and how is that done

katoranger
04-26-2014, 09:17 AM
Those studs bolt to the sprocket and they just slide into the rubber bushings. There is a big circlip that holds the sprocket to the hub. Most difficult thing is the big circlip.

I have not heard of anyone shearing off the honda studs.

weiser23
04-26-2014, 09:40 AM
Sorry I should have said this is a 09 qlink xp

Weldangrind
04-26-2014, 11:50 AM
That changes things. Perhaps someone with Q knowledge will chime in.

weiser23
04-27-2014, 07:09 PM
didn't take wheel off yet but it looks like the bolts screw right into the wheel I hope the threads are not messed up a new wheel is $350 or more

weiser23
04-30-2014, 08:59 PM
the mechanic I use from time to time has access to a machine shop and he going to drill them out ,, put new bolts in for less than $100 that's 1/4 of a new rim tire change that I thought for sure was going to happen