Lift / mast dropping when sit on seat - Technical Troubleshooting discussion in Forkliftaction's forums

Cat Lift Trucks (& Caterpillar) DP25N:
Lift / mast dropping when sit on seat

Hi, I have a Cat DP25N, S/N T17D-60047.
The mast drops when you sit on the seat. I have been told it may be a LLS or unloader valve connected to the seat switch. Can anyone help out with info / advise on this?

Posted 20 Jan 2015 13:36
Discussion started by kris_d
Queensland, Australia

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sounds to me like the lowering spool is stuck or there is a problem in the control valve

even when the lift lock is engaged or disengaged there should be no movement from the mast unless it is called for by moving the levers.

Posted 25 Jan 2015 04:24
Reply by swoop223
North Carolina, United States

You've been swooped!
swoop223@gmail.com

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