American Rescue Technology ART-10K258 Manuale di istruzioni - Pagina 4

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6.0 TROUBLESHOOTING
A system failure may or may not be the result of a power unit malfunction. To determine the cause of the problem, the complete system
must be included in any diagnostic procedure. Refer to Honda GXV160 Owner's Manual for engine information.
Only factory trained personnel should service the power unit or system components. For repair service, contact your dealer or factory
trained service personnel.
Symptom
Power unit fails to
build pressure
Rescue Tool will not
open or close.
Rescue Tool opens
and closes erratically
Possible Cause
Pump not primed.
External leak in system.
Internal leak in pump or valve.
Internal leak in system component.
Valve not in the pressure position.
Flow to tool blocked by loose
coupler connection.
Fluid level too low.
Filter screens clogged.
Pump or valve failure.
Air in fluid.
External hydraulic leak.
Relief valve failure.
Pump worn or damaged.
Sequencing valve failure.
Solution
Pull the engine starter grip slowly a few times
to get the engine to turn but not start. This slow
rotation should pull oil up into the pump pistons.
Trace circuit checking all connections and
components.
Contact your dealer or factory trained service
personnel.
Repair or replace leaking system component.
Move valve lever firmly into pressure position.
Release pressure and turn off unit. Check that
all couplers are completely connected and
hand tightened.
Fill reservoir to proper level.
Remove the reservoir. Clean or replace filter
screens.
Contact your dealer or factory trained service
personnel.
Tighten all hydraulic connections. Fill the
reservoir to the proper level. Open and close the
rescue tool several times to purge the system.
Replace any damaged valves, hose, or fittings.
Tighten leaky connections. Purge air from
system by opening and closing the Rescue Tool
several times.
Contact your dealer or factory trained service
personnel.
Contact your dealer or factory trained service
personnel.
Contact your dealer or factory trained service
personnel.