Troubleshooting - Honda FL5540K1 Operator's Manual

TROUBLE SHOOTING
SYSTEM DOES NOT WORK AT ALL
in
PTO "OFF" position
-
No oil in system Fill to proper level.
Check system for leaks.
-
Oil low in reservoir
proper level. Check system for leaks.
Restriction in system
could be collapsing to cut off oil supply.
Replace line.
in pump
Air leaks suction line
hose clamps or replace hose.
-
in pump
Dirt Clean and repair pump. I f
needed, drain and flush hydraulic system.
-
Badly worn pump Check for problems
causing pump wear.
in
Oil leak pressure lines
or replace defective lines.
Hoses attached improperly
properly and tighten securely.
Control Valve Defective
LOADER OPERATES WITH STOPS AND
STARTS
-
Air in system Examine suction side of
system for leaks. Make sure oil level is
correct. To get air out of system after oil
is
level correct and leaks fixed,
and loader cylinders 5 to 6 times to purge
the system of air.
-
Cold oil Oil viscosity may be too high at
start. Operate slowly to allow oil to warm
Components sticking or binding
for dirt or gummy deposits.
-
Pump damaged Check for worn or
broken parts.
-
Put to 'ON'.
Check and fill to
-
Oil suction line
-
Check
-
Tighten fittings
-
Attach
-
Replace
use
bucket
-
Check
SYSTEM RUNS OR WORKS SLOWLY
-
Cold oil Allow to warm up before
operating.
Oil viscosity too heavy
specifications on proper oil.
Not enough engine speed
engine speed.
-
Low oil supply Check reservoir and add
oil
if needed. Check system for leaks that
could cause low oil.
-
Air in system Check suction side of
system for leaks.
-
Badly worn pump Repair or replace
pump. Check for problems causing pump
wear such as contaminated oil.
in
Restriction suction line
could be dirty or have inner walls that are
collapsing to cut off oil supply. Clean or
replace suction line.
Oil leaks in pressure lines -Tighten
fittings or replace defective lines.
OVERHEATING OF OIL IN SYSTEM
-
Using incorrect oil
oil.
proper
-
Low oil level Fill reservoir. Look for leaks.
Engine running too fast
in
Restriction hydraulic line
replace.
Controls stuck in partially or full open
-
Free both handles so they return
position
to neutral.
TROUBLE SHOOTING
-
See
-
Increase
-
Suction line
See specifications on
-
Reduce throttle.
-
Clean or
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