Discussion:
sparks when lifting

Pump 1 motor runs when going forward or reverse, travels sluggish. Using lift causes smoke from pump 1 motor and some sparks from steering motor.
  • Posted 30 Jan 2007 07:13
  • By albert_h
  • joined 22 Aug'06 - 59 messages
  • California, United States
Showing items 1 - 3 of 3 results.
What does the battery read under a load, such as while lifting, traveling full speed, or accelerating?
  • Posted 3 Feb 2007 13:24
  • By Liftdoctor
  • joined 22 Jan'05 - 115 messages
  • Indiana, United States
Battery reads 37 volts.
  • Posted 1 Feb 2007 01:21
  • By albert_h
  • joined 22 Aug'06 - 59 messages
  • California, United States
I,m going to take a shot in the dark here and say you have a battery problem. Usually a lift contactor welds together when the battery voltage goes too low. This could also be the source of your sparks in the steeting motor. Battery voltage is going too low, and you have sluggigh travel. The lift motor is not made to run all the time. You are overheating it. Low battery voltage will aslo overheat the motor.
  • Posted 31 Jan 2007 12:31
  • Modified 3 Feb 2007 13:33 by poster
  • By Liftdoctor
  • joined 22 Jan'05 - 115 messages
  • Indiana, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Fact of the week
In March 2002, identical twins in Finland died on the same day in similar accidents within hours of each other. A 70-year-old man was killed by a truck while cycling; hours later, his twin brother was killed by a truck on the same road, about a mile away, before the family had been informed of the first accident.
Toyota 02-2TD20
Yokohama, Japan
Used - Sale
Aichi SR10C1SM
Yokohama, Japan
Used - Sale
Movers & Shakers
Esie Cortez Esie Cortez
Vice president - IT & EP OEM parts, Big Joe Forklifts
Vice president of finance, Exotec
President - business area industrial equipment, Konecranes
Board chair, Equipment Leasing & Finance Association
Upcoming industry events …
November 27, 2025 - Jakarta, Indonesia
June 22-25, 2026 - Chicago, Illinois, United States
Global Industry News
edition #1256 - 13 November 2025
Automation is a key theme in the stories we have in this week’s Forkliftaction News ... Continue reading
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY