Discussion:
jerking/pulsing

I am having issues with jerking in forward and reverse. This only happens if you fully open the acceleration. If you start out slow and work your way gradually to full speed then it does not happen. Or after getting to a certain speed the jerking stops. I have been throwing parts at it off an old scrap 3020-30 truck that I have and had no luck. I have changed the POT, REC 3 & 4, TRANSISTOR, TRACTION CONTROL CARD, and CAPACITORS, but still have the same issue.

Any advice on where to go next?
  • Posted 16 Mar 2022 02:35
  • By Busch
  • joined 30 Jul'18 - 55 messages
  • United States
Never assume, assumptions are the mother of all ****ups. -Busch-

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UN Forklift FGL35T
HANGZHOU, Zhejiang, China
New - Sale
Taylor TX330S
Morgantown, Pennsylvania, United States
Used - Sale & Hire
USD159,500
Movers & Shakers
Sue Tomic Sue Tomic
Board chair, Australian Supply Chain & Logistics Association (ASCLA)
Strategic business development manager, Heli Materials Handling Oceania
Chief executive officer, Hire Industry Association of New Zealand (HIANZ)
Chief executive officer, Australian Supply Chain & Logistics Association (ASCLA)

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Global Industry News
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In this week’s Forkliftaction News , we report on Hyster-Yale laying off staff in the US amid what it describes as “challenging market conditions”... Continue reading