Discussion:
Intermittent Slowdown When Lowering The Mast

The forklift sometimes takes for ever to lower the forks.
All other functions on the forklift work great.
The Mast is a Toyota 3-Stage FSV 189" W/Sideshift
We checked the all the mast bearings & found them to be ok along with the shimming of the rollers & again all is ok.
Goes up good everytime, goes down slowly even when weight is on the forks. The primary Freelift cylinder was just overhauled.
Truck is a 48V Electric powered ride-on. Thanks, Paul
  • Posted 18 Feb 2012 01:02
  • By Ogie
  • joined 27 Oct'10 - 9 messages
  • Ontario, Canada
Ogie's LIft Truck Ltd.
Thanks All Our Customers & Suppliers.
Showing items 1 - 2 of 2 results.
There is meant to be a special tool for removing / fitting one type of the hose rupture valves, we tried to get hold of it the other year for a safety campaign on a BT but no such luck.

The valve had 6 holes on the face, stuck 2 x 4mm allen keys in opposite holes on the valve face then used a adjustable spanner on the allen keys to unscrew the valve.

The other type of valve was a normal internal allen key / hex fitting.
  • Posted 20 Feb 2012 00:59
  • By Forkingabout
  • joined 31 Mar'11 - 862 messages
  • england, United Kingdom
In the bottom of the cylinder, behind the fitting the hose goes to, is a piston and spring "fuse". Check to see if debris is stuck in there or a spring problem.
  • Posted 18 Feb 2012 07:29
  • By mrfixit
  • joined 11 Dec'08 - 1,434 messages
  • New York, United States

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Fact of the week
Brothers Adolf ("Adi") and Rudolf ("Rudi") Dassler split their shoe company after WWII due to a bitter feud, and established the rival companies of Adidas and Puma. Their personal animosity and business rivalry divided their German hometown Herzogenaurach. The town became known as "the town of bent necks" due to the intense loyalty to each brand.
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Fact of the week
Brothers Adolf ("Adi") and Rudolf ("Rudi") Dassler split their shoe company after WWII due to a bitter feud, and established the rival companies of Adidas and Puma. Their personal animosity and business rivalry divided their German hometown Herzogenaurach. The town became known as "the town of bent necks" due to the intense loyalty to each brand.