VX30/VX50 Gen3/ECO50 Vacuum Systems Troubleshooting 65-1
Section 65: Troubleshooting
ENGINE SYSTEM
Refer to the Engine Operation Manual, supplied with each machine, for troubleshooting procedures.
VACUUM EXCAVATOR
Symptom Cause Solution
Vacuum will not build
within ta
nk.
Rear door on tank not sealed
Clean door seal. Close door completely.
Suction line plugged Unplug suction line.
Float ball stuck against the seal Remove float ball from seal.
Air leaks Check for air leaks in lines between tank and pump.
Vacuum pump malfunctioning
Check vacuum pump. Refer to Pump Operation
Manual furnished with the machine for servicing
information.
Vacuum gauge malfunctioning Replace gauge if it is giving a faulty reading.
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