PETTIBONE 6044 - Accumulator Charging Valve Troubleshooting

Page 88
TRAVERSE LIFT
Pettibone Michigan, L.L.C. OWNER/OPERATOR MANUAL MODELS 6036/6044/8036/8044
Accumulator fails to
charge
Hi-Low limit switch not
working
Solenoid valve not energiz-
ing
Spool in solenoid valve
dirty
Spool in solenoid valve
damaged
Replace Limit switch.
Check wiring between
switch and solenoid. If
wiring is good, replace
solenoid.
Clean spool and valve.
Replace spool or whole
valve as needed.
SYMPTOM PROBABLE CAUSE REMEDY
ACCUMULATOR CHARGING VALVE TROUBLESHOOTING