Cat Lift Trucks (& Caterpillar) GP15K:
Mast Leaking Down

We have re-packed lift cylinders,changed valve body, changed flow regulator valve. When mast is at full extension it will hold,however,when we lower mast partially,it will drop approximately 2-3 inches and hold. Lower the mast some more and it will drop 2-3 inches and hold. It doesn't do this in any particular spot in the mast,just
random spots
  • Posted 25 Mar 2016 08:42
  • Discussion started by vbar
  • Texas, United States
Showing items 1 - 1 of 1 results.
Did you do all this work for this symptom or was there something else wrong & now this challenge popped up?

What upright is installed (simple, triple, full free lift simple, etc).
  • Posted 2 Apr 2016 00:58
  • Reply by bbforks
  • Pennsylvania, United States
bbforks (at) Hotmail (dot) com
Customers love technology- until they have to pay to fix it!

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Fact of the week
The Michelin Guide with its star rating system originated in France in 1900. The guide was created as a marketing tool to encourage more car travel and consequently increase the demand for tyres. It initially contained maps, tire repair instructions, and lists of restaurants, hotels, and mechanics.
Fact of the week
The Michelin Guide with its star rating system originated in France in 1900. The guide was created as a marketing tool to encourage more car travel and consequently increase the demand for tyres. It initially contained maps, tire repair instructions, and lists of restaurants, hotels, and mechanics.