
AMT 626 Dump bed
![]() | dsimon20
Join Date: Jul 2017 Posts: 3 Defiance MO ![]() |
2017-07-24 196896
The hydraulic dump bed no longer works. I noticed the power cable broke from the battery terminal, replaced the eyelet and still not working. Any help to troubleshoot and get this working again.
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AMT 626 Dump bed
![]() | JLMiller
Join Date: Aug 2010 Posts: 32 Deerfield or Sanford, wherever the weather's nicer ![]() ![]() |
2017-07-24 196898
Quote:
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Use a multimeter to check for power to and from the raise/lower switch and at the relays. Use the resistance setting on the multimeter to check the grounds at the relays. Use a jumper from the battery to each relay coil to exercise them and use the resistance setting on the multimeter to check continuity across the NO & NC contacts. Use two jumpers from the battery to power the lift cylinder directly and observe whether it extends and contracts. ....
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