Komatsu FG40ZT-7:
Trans Problems?

Hi guys , I recently purchased a used 2000 Komatsu model # FG40ZT-7 8000lb lift from my company it currently has trans problems and I was wondering if you guys could tell me if its worth trying to fix it or should I sell it for junk/ part out?

First let me say the lift and engine works fine although it dose have a lot of hours on it but it was well serviced.

The problem with the trans is that it will not back up, it goes forward just fine but when you put it in either reverse or neutral it seams that it is stuck in both forward and reverse, with the accelerator fully pressed the engine will not reeve up and it tries to creep forward at a strain any suggestions? Thanks
  • Posted 16 Jun 2009 07:10
  • Discussion started by Papaoneone
  • North Carolina, United States
Showing items 1 - 1 of 1 results.
I would start by checking the inching spool and if it is operating O.K. I would check the trans solenoid and the forward and reverse switch, If these are all O.K. check trnsmission oil pressures as it may be the piston on the clutch pack is stuck. Good Luck
  • Posted 29 Sep 2009 22:29
  • Reply by catlover
  • Victoria, Australia

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.

JLG 450AJ
JLG 450AJ 2017
Flesherton, Ontario, Canada
Used - Sale
UN Forklift FBRS15KQZ2
HANGZHOU, Zhejiang, China
New - Sale

PREMIUM business

Yale Lift Truck Technologies
Yale offers a full line of forklifts to help customers adapt to today's demanding supply chain.
Latest job alerts …
St. Louis, MO, United States
Jefferson, WI, United States
Johnston, IA, United States
JLG 1932R
JLG 1932R 2017
Flesherton, Ontario, Canada
Used - Sale
Hoist Liftruck F180-36BOX-CAR
Coraopolis, Pennsylvania, United States
Used - Sale & Hire
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.
Movers & Shakers
Manojit Acharya Manojit Acharya
APAC vice president, Jungheinrich
Senior VP direct sales and marketing, Daifuku Intralogistics America
Regional sales manager for Malaysia and Singapore, Libiao Robotics
Area sales manager - Spain, Trex Parts