honda-automobiles fl5540k1 Benutzerhandbuch
TROUBLE
SHOOTING
TROUBLE SHOOTING
SYSTEM DOES NOT WORK AT
ALL
PTO
in
"OFF"
position
-
Put to
'ON'.
No oil
in system
-
Fill to proper level.
Check system for leaks.
Oil low
in
reservoir
-
Check and fill to
proper level. Check system for leaks.
Restriction
in system
-
Oil suction line
could be collapsing to cut
off oil supply.
Replace line.
Air leaks
in
pump
suction line
-
Check
hose clamps or replace hose.
Dirt
in
pump
-
Clean and repair pump.
If
needed, drain and flush hydraulic system.
Badly worn pump
-
Check for problems
causing pump wear.
Oil leak
in
pressure lines
-
Tighten fittings
or replace defective lines.
Hoses attached improperly
-
Attach
properly and tighten securely.
Control Valve Defective
-
Replace
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
level
is
correct and leaks fixed,
use
bucket
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
-
Check
for dirt
or gummy deposits.
Pump damaged
-
Check for worn or
broken parts.
SYSTEM RUNS
OR
WORKS SLOWLY
Cold
oil
-
Allow to warm up before
operating.
Oil viscosity too heavy
-
See
specifications on proper oil.
Not enough engine speed
-
Increase
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.
wear such as contaminated oil.
Restriction
in
suction line
-
Suction line
could be dirty or have inner walls that are
collapsing to cut off oil supply. Clean or
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
-
See specifications on
proper
oil.
Low oil level
-
Fill reservoir. Look for leaks.
Engine running
too
fast
-
Reduce throttle.
Restriction
in
hydraulic line
-
Clean or
replace.
Controls stuck
in partially or full open
position
-
Free both handles
so they return
to neutral.
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