Clark CMP25L:
Erratic idling

I have a Clark lift truck CMP 25 LP that is giving me trouble it turns on but hads a erratic idle the RPMs go up and down i cleaned out the LP regulator cleaned out the carburetor checked all vacuum hoses seem to be OK is this carburetor electronic It has a Harness going to the bottom of the carburetor base Will I have to get a laptop connected to the truck I was thinking maybe is the LP pressure sensor any help To get me going to the right direction to fix this unit
  • Posted 6 Jun 2022 08:00
  • Modified 6 Jun 2022 08:02 by poster
  • Discussion started by Tony_Aguilar
  • Texas, United States
Showing items 1 - 3 of 3 results.
Very nice !
  • Posted 7 Jun 2022 05:11
  • Reply by LaGrange
  • Missouri, United States
Strong in mind, Strong in Health.
Thank you that's what it was I replace the filter I need is up and running like a champ thanks again
  • Posted 7 Jun 2022 00:05
  • Reply by Tony_Aguilar
  • Texas, United States
The symptom that you're describing is a clogged fuel filter.

If it has an IMPCO Lock off, you'll need to disassemble it and change the filter if it is dirty or deteriorated.

If the fuel system uses a fuel filter, it will most likely be attached to the propane hose near the radiator.

It's easy to find.
  • Posted 6 Jun 2022 22:00
  • Reply by LaGrange
  • Missouri, United States
Strong in mind, Strong in Health.

Post your Reply

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

Having trouble using the Discussion Forums? Contact us for help.

TCM FHD105Z
Yokohama, Japan
Used - Sale
Toyota 8FBE20U
Flesherton, Ontario, Canada
Used - Sale
Upcoming industry events …
May 09-11, 2025 - Bangalore, India
October 21-23, 2025 - Panama City, Panama
July 15-17, 2025 - Hong Kong, Hong Kong
Movers & Shakers
Linda Häkkilä Linda Häkkilä
vice president, Investor Relations, Konecranes
vice president operations, Elokon Group
President, EP Equipment Europe
Senior vice president human resources, Kalmar
Latest job alerts …
Louisville, KY, United States
Dubuque, IA, United States
Louisville, KY, United States
UN Forklift FB25N1LZ1
HANGZHOU, Zhejiang, China
New - Sale
Taylor XC300M
Morgantown, Pennsylvania, United States
New - Sale & Hire

Showcased in the Virtual Expo

Movers & Shakers
Linda Häkkilä Linda Häkkilä
vice president, Investor Relations, Konecranes
vice president operations, Elokon Group
President, EP Equipment Europe
Senior vice president human resources, Kalmar
Latest job alerts …
Dubuque, IA, United States
Louisville, KY, United States
Louisville, KY, United States