Discussion:
Cracked flexplates

Has anyone seen cracking flexplates in the Doosan G20SC-2 LP with a Mitsubishi 2.4 engine. Second one cracked. We checked the flywheel, mount, and converter for being true. Lasts about 1,200 hours. Cracks @ the flywheel mounting bolt area.
  • Posted 20 Aug 2010 01:52
  • Modified 3 Sep 2010 12:11 by poster
  • By roadtek
  • joined 4 Dec'07 - 123 messages
  • Massachusetts, United States
Showing items 1 - 4 of 4 results.
Patience and a 12pt stubby wrench.
  • Posted 17 Nov 2011 01:32
  • By roadtek
  • joined 4 Dec'07 - 123 messages
  • Massachusetts, United States
How did you get those 2 bolts in the middle of the trans., on both sides. There is no room to get at them. The 2 that face the opposite of the rest.
  • Posted 17 Nov 2011 00:38
  • By jim_v
  • joined 26 Aug'08 - 61 messages
  • Michigan, United States
No diff problems, but we did find the problem. After researching the history of the truck we found it had been in an accident. Soneone ran into a steel collumn with the left fork - broke the trunion. So after we pulled the trans, we pulled the mounting plate ( like a spacer between the trans & block). It was tweaked. When we bolted the trans up it would load it to one side - causing stress on the flexplate.
  • Posted 17 Nov 2011 00:30
  • By roadtek
  • joined 4 Dec'07 - 123 messages
  • Massachusetts, United States
Was wondering if you had any diff. problems with this truck? I have one that broke the teeth on the ring and pinion. Have any idea why that would happen? Thanks, Jim
  • Posted 17 Nov 2011 00:21
  • By jim_v
  • joined 26 Aug'08 - 61 messages
  • Michigan, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025
Latest job alerts …
Indianapolis, IN, United States
Columbia, SC, United States
Saratoga, United States
East Syracuse, United States
Toyota 8FBE20U
Flesherton, Ontario, Canada
Used - Sale
JCB 533-105
Braeside, Melbourne, Victoria, Australia
Hire
Upcoming industry events …
October 6-9, 2025 - Detroit, MI, United States
October 6-9, 2025 - Detroit, MI, United States
November 14, 2025 - Melbourne, Australia
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025