error codes Bobcat 763

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jcvegac

New member
Joined
Aug 20, 2009
Messages
1
I have a error code HP -3 ("Hidraulic Oil Pressure - Wiring not conected") in my Bobcat 763, those someone have hints how to fix these thanks
 

OldMachinist

Well-known member
Joined
May 24, 2006
Messages
2,748
HP-3 Hydrostatic charge pressure sender wiring not connected. Start at the sender next to the filter and make sure it's connected(see below). If it's connected check the resistance of the sender with the machine off and 0 PSI it should read 0-5 ohms. Next trace the wiring to check for breaks.
763ChargePressureSender.jpg picture by calfranch
 
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