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Cat Lift Trucks (& Caterpillar) ET4000:
drive motors pulsate lift truck jerks.

Have a lift truck that motors seem to start stop rapidly when accelerator is pressed. Shakes lift truck bad but after about 3 mph smooths out. Also when jacked up and put in forward or reverse drive wheels pulsate without touching accelerator. Any ideas?

• Posted 22 Jun 2020 20:49
• Discussion started by Deuce
• Michigan, United States

Jeff Sheldon

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