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Engine will not start. Flow selector switch not in the Make sure the fl ow selector switch is in
OFF position. the OFF position when starting.
Battery not connected. Attach battery cables, check wires.
Weak battery. Test battery, charge or replace.
No fuel. Add Fuel.
Fuel fi lter plugged. Replace fuel fi lter.
Defective spark plugs. Remove plugs, check gap, clean or
replace.
Fluid blowing out of fl uid
reservoir vent. Hydraulic tank overfi lled. Correct the fl uid level.
Pump suction leak. Check suction connections. Tighten if
necessary.
Hydraulic tool won't operate. Flow selector switch not switched Check that the fl ow selector switch
ON. is set to 5 or 8 gpm.
Incorrect hose connection to Make sure the tool hose circuit goes
tool. from left (pressure) fi tting to tool
and back to the right fi tting
(return). Fluid always fl ows from the
male to female fi ttings.
Quick disconnect fi ttings Detach from hose, connect set
defective. together and check for free fl ow.
Hydraulic fl uid level low. Check for correct fl uid level. Fill
using the recommended fl uid.
Pump coupling defective. With the engine not running.
Check the coupling between the pump
and engine that it is engaged and is
not damaged. Caution: Keep hands
clear of rotating objects.
Relief valve stuck open. Adjust or replace valve.
Suction hose kinked. Make sure suction hose from fl uid
reservoir to pump inlet has a smooth
curve.
Solenoid not working. Check solenoid operation and electrical
connections.
Tool is defective. Refer to tool manual.
TROUBLESHOOTING
PROBLEM CAUSE REMEDY