Author Topic: repairing damaged clutch cover  (Read 3642 times)

0 Members and 1 Guest are viewing this topic.

Offline gmc65

  • Novice
  • *
  • Posts: 22
    • View Profile
repairing damaged clutch cover
« on: June 11, 2015, 04:06:34 pm »
Have a clutch cover that has been repaired with some form of epoxy some of it came off during clean up etc it is a dark green colour. Can anyone tell me what is the best thing to use to repair the cover it has been cracked and pushed in .
Cheers Greg

Offline Slakewell

  • Legend
  • *****
  • Posts: 3577
  • Slakewell Motordrome
    • View Profile
Re: repairing damaged clutch cover
« Reply #1 on: June 11, 2015, 04:09:57 pm »
A good TIG welder
Current bikes. KTM MC 250 77 Husky CR 360 77, Husky 82 420 Auto Bitsa XR 200 project. Dont need a pickle just need to ride my motorcickle

Offline gmc65

  • Novice
  • *
  • Posts: 22
    • View Profile
Re: repairing damaged clutch cover
« Reply #2 on: June 13, 2015, 10:28:04 am »
Its the clutch case which is magnesium cant weld those? was bogged up with something need to repair it

Offline alexbrown64

  • Legend
  • *****
  • Posts: 715
    • View Profile
Re: repairing damaged clutch cover
« Reply #3 on: June 13, 2015, 10:45:27 am »
I think there is a process to weld magnesium.  Just have to be very careful.  There is also industrial Devcon.  They use it in refineries on wear plates etc.. its tough stuff. 
Cheers,
Alex

Offline Momus

  • Legend
  • *****
  • Posts: 687
    • View Profile
Re: repairing damaged clutch cover
« Reply #4 on: June 13, 2015, 12:01:24 pm »
Magnesium covers can be welded with no problems by a weldor with a TIG.  They don't catch fire.

The break and surrounding area  has to be completely free of oil and back to bright metal that has been filed, or cleaned with a burr, not power brushed, and magnesium filler rod used. 
If you love it, lube it.

Offline Slakewell

  • Legend
  • *****
  • Posts: 3577
  • Slakewell Motordrome
    • View Profile
Re: repairing damaged clutch cover
« Reply #5 on: June 13, 2015, 05:11:25 pm »
I have all the gear for welding magnesium. Simply post it to me and I will repair it and post it back.
Current bikes. KTM MC 250 77 Husky CR 360 77, Husky 82 420 Auto Bitsa XR 200 project. Dont need a pickle just need to ride my motorcickle

Offline LWC82PE

  • Superstar
  • ******
  • Posts: 6006
    • View Profile
    • PE motorcycles & SuzukiTS.com
Re: repairing damaged clutch cover
« Reply #6 on: June 28, 2015, 10:49:24 am »
Anyone have the specific part number/details of the Devcon that's suitable for magnesium? i got some parts that i think are beyond welding but i may be able to salvage with Devcon. Thanks
Wanted - 1978 TS185 frame or frame&motor. Frame # TS1852-24007 up to TS1852-39022

Offline flattracker

  • C-Grade
  • **
  • Posts: 71
    • View Profile
Re: repairing damaged clutch cover
« Reply #7 on: June 28, 2015, 08:04:06 pm »
Devcon pretty exy but will last for years in the kit. I use the ally based one, have had the same kit for 15 years. It dried out sometime ago and refreshed it with acetone, good as gold.. Its about $80 buck for the kit I think. You will get it from any good industrial supplier.

Offline LWC82PE

  • Superstar
  • ******
  • Posts: 6006
    • View Profile
    • PE motorcycles & SuzukiTS.com
Re: repairing damaged clutch cover
« Reply #8 on: June 28, 2015, 08:32:40 pm »
So this putty?
http://www.itwpf.com.au/devcon/product.aspx?productid=52

I don't care out the price because i gotta try and fix these parts somehow because they are proving impossible to find.
Wanted - 1978 TS185 frame or frame&motor. Frame # TS1852-24007 up to TS1852-39022

Offline sleepy

  • Legend
  • *****
  • Posts: 805
    • View Profile
Re: repairing damaged clutch cover
« Reply #9 on: June 28, 2015, 09:43:39 pm »
The stuff I use is called Devcon "FasMetal 10 HVAC 19770" Epoxy repair putty.

Offline LWC82PE

  • Superstar
  • ******
  • Posts: 6006
    • View Profile
    • PE motorcycles & SuzukiTS.com
Re: repairing damaged clutch cover
« Reply #10 on: June 28, 2015, 10:07:01 pm »
Ok that is this one
http://www.itwpf.com.au/devcon/product.aspx?productid=53

Theres so many different ones its hard to know what one is best or how similar they really are?
Wanted - 1978 TS185 frame or frame&motor. Frame # TS1852-24007 up to TS1852-39022

Offline sleepy

  • Legend
  • *****
  • Posts: 805
    • View Profile
Re: repairing damaged clutch cover
« Reply #11 on: June 29, 2015, 09:34:01 am »
Ok that is this one
http://www.itwpf.com.au/devcon/product.aspx?productid=53

Theres so many different ones its hard to know what one is best or how similar they really are?

This one come in 2 tubes and mixes into a dark grey cream that sticks to just about anything. If I have to fill a hole I just use masking tape on one side and and then fill it up from the other side.