Discussion:
Toyota 8FGCU25 slow lowering and reset service indicator

1. I have a customer with a 8FGCU25 with a 188" FSV mast. The lift cylinder lowers very slowly from maximum fork height and free lift. Any ideas?

2. How do you reset the maintenance indicator light?
  • Posted 20 Jul 2011 01:48
  • By duodeluxe
  • joined 11 Feb'05 - 923 messages
  • United States
duodeluxe
Showing items 1 - 4 of 4 results.
Thanks Toyzilla. It turned out to be a broken spring in the flow regulator valve. The technician didn't dig far enough into the valve originally. Thanks.
  • Posted 21 Jul 2011 21:25
  • By duodeluxe
  • joined 11 Feb'05 - 923 messages
  • United States
duodeluxe
Is there safety down valve or piston and spring in the bottom of the lift cylinders? I had a 7F model with the piston/spring bad causing that problem.
  • Posted 21 Jul 2011 09:27
  • By mrfixit
  • joined 11 Dec'08 - 1,434 messages
  • New York, United States
We removed the control valve and the spring is fine in the flow regulator valve. We also checked the spring in the lift plunger and that was fine too.
We got a troubleshooting chart and are going through that but any other assistance would be appreciated.
  • Posted 21 Jul 2011 03:00
  • By duodeluxe
  • joined 11 Feb'05 - 923 messages
  • United States
duodeluxe
the spring in the flow regulator valve is broken. the valve has to be removed to replace it unless you have five very small hands and can stand on your head for long periods of time. it's under the solenoid valve that is in line with the lift spool on the bottom side of the valve.
can give you more info if you need it.
  • Posted 20 Jul 2011 09:43
  • By toyzilla
  • joined 29 Mar'10 - 175 messages
  • Texas, United States
easier to ask forgiveness than to ask permission.

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