slow hyd - Technical Troubleshooting discussion in Forkliftaction's forums

Toyota 5FBE15:
slow hyd

Need help speeding up the hydraulics on a Toyota 5FBE15, 29180 the customer just replaced motor and pump and unit is still lifting very slow we got called in to fix this and I cannot figure out how to speed up the pump speed any help would be greatly appreciated

Posted 21 Oct 2021 08:30
Discussion started by Randy_Pierce
Ohio, United States

Randy P

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On the left side of dashboard there are 4 pressure switches, select the fork indicator and then the up and down buttons.

Posted 8 Dec 2021 07:10
Reply by John
Netherlands

johnengels2@hotmail.com

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There's no speed up or down to change. The pump motor turns on full rpm when selected. Slow hydraulics is either oil filled with air bubbles or a bad pump. Need pressure taken to see what's changed. Also the pump splines to motor splines condition. Again if the pump is on and good battery, the slow hydraulic issue was present before the replacement.
Check also voltage configuration of pump motor. Most are 36/48v. Could be a odd one and wrong voltage.
Do you know if it has a pump chopper also ? Very few of these come out and blessed the market !

Posted 2 Dec 2021 23:23
Reply by ron_k
North Dakota, United States

4kliftman

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