General Tech Good at troubleshooting? Have a non specific issue? Discuss general tech topics here.

changing the rear sprocket

Thread Tools
 
Search this Thread
 
Old Jul 28, 2008 | 04:03 PM
  #1  
JovialGeorge's Avatar
Thread Starter
|
Junior Member
1st Gear Member
Joined: Jul 2008
Posts: 16
From: Northeast PA
Default changing the rear sprocket

Hi All,

I have a 82 440 LTD with a bad chain. I want to change the chain and the sprockets, but I never changed a rear sprocket before.

Any tips? I don't think I will have too much trouble taking the rear wheel off, and putting it back on ( but any tips will be appriecated!) but I never took a wheel apart before.

Thanks in advance for any sage advice!

George
 
Old Jul 29, 2008 | 01:24 AM
  #2  
whitehendrix's Avatar
Senior Member
1st Gear Member
Joined: Dec 2007
Posts: 2,092
From: terrorizing southeastern norf carolina
Default

welcome to kf!!

sprockets jobs are easy. just like changing out a brake disc. just remember that theres a cush drive in there, so when you remove the hub, don't lose any of the rubber bushings that are in there.. inspect them a well for wear and tear while they're out..

you can use a small impact gun to drive off the sprocket bolts.. like a butterfly impact or 3/8 drive gun.. don't want to go crazy on the torque, since the hub is cast aluminum.

theres no specific orientation on the gear itself, unless otherwise noted from the manufacturer.

hope this helps!!
 

Last edited by whitehendrix; Jul 29, 2008 at 03:17 AM.
Old Jul 29, 2008 | 02:13 AM
  #3  
Dragone#19's Avatar
Administrator
Joined: Nov 2005
Posts: 18,288
From: The Silver State
1st Gear Member
Default

Does the 440 have an endless chain? Grind off the rivets to a link, press it out and change the sprockets and chain as a unit. But as mention on the sprocket, do a quick visual on how the cush drive is doing.
 
Old Jul 29, 2008 | 01:57 PM
  #4  
JovialGeorge's Avatar
Thread Starter
|
Junior Member
1st Gear Member
Joined: Jul 2008
Posts: 16
From: Northeast PA
Default

Ok, doesn't sond too bad. Although, it's been quite a while since I've been inside the back wheel of a bike...Since about '86 or so with my trusty 81 kawi kdx175. I had to go look up "cush drive" on wikipedia..Now i remember. I was looking at the bike last night, and I can see that there is a little play between the sprocket motion and the wheel. More than I remember. Perhaps the cush drive is worn.

The chain that is on the bike now has a broken master link that is hanging on by a thread..not safe to use.

I have a manual, I am prettty sure it has good instructions for lining up the wheel, setting up the brake, and that tension bar.

Thanks!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RockabillSlapMatt
KLX 250S
24
Dec 18, 2013 06:56 PM
big kaw
DIY - Do It Yourself
5
Jul 27, 2011 11:29 AM
JovialGeorge
General Tech
8
Aug 9, 2008 05:13 PM
cwgoff
KLX 250S
16
Oct 27, 2006 01:47 PM




All times are GMT. The time now is 01:35 PM.