Report this forum post

Hi All,
I hope someone can help me...
Truck details FOER 5.2s/1.5 PFL serial No. 80058056.
It's a 48V machine.
This belongs to a carpenter in a neighbouring unit. He helps me out and I'm trying to return the favour.
In the cold weather it runs ok but when it gets warm the main contactor (right hand side under the batteries) refuses to pull in. I've done a few basic checks and when the fault is present there is no ground on the contactor, the 48V feed is there. He called in a forktruck engineer who was reluctant to do much to it due to its age. All he suggested was to hit the side with a lump hammer! which sometimes does make it start. When it is going in hot weather my friend leaves it switched on until he's finished with it just in case it won't restart.
A wiring diagram will be a huge help as otherwise the only way forward for me is to open the loom up and follow the wire!
I'm an autoelectrician so I'm sure I can make this old girl go with some diagrams to work from.
Shaun.
  • Posted 17 Jul 2013 06:33
  • By shaun_d
  • joined 17 Jul'13 - 1 message
  • Kent, United Kingdom

This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.

Indicates mandatory field
Movers & Shakers
Jim Tompkins Jim Tompkins
Chairman of the board, Tompkins Solutions
Director of government affairs, Associated Equipment Distributors
National dealer development manager, Castle Equipment Company
Sales operations, Heli
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY
Global Industry News
edition #1252 - 16 October 2025
In this week’s Forkliftaction News , we report on the GEP Global Supply Chain Volatility Index which shows Asian supply chains are at their busiest since June 2022 while the US and Europe’s supply chains remain under-utilised. One of the report authors describes the situation as being “as stable as it’s going to get”... Continue reading