Kubota U50-5, Руководство по эксплуатации

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Troubleshooting
W9272-8135-1
165
05/2020
Coolant temp. is too high. Water pump seal is damaged Must be replaced. Inform your
KUBOTA dealer.
V-belt is damaged or very loose Replace and/or tension it
(page 185).
Thermo switch is failed Must be replaced. Inform your
KUBOTA dealer.
Coolant level too low Refill coolant (page 182).
Leaky cooling system components Check the cooling system for leaks,
see the "Changing the Coolant"
section (page 182).
Dirty radiator and/or condenser Clean the radiator and condenser
(page 85).
Cylinder head seal is damaged Must be replaced. Inform your
KUBOTA dealer.
Engine oil level is too low Check the engine oil level, add
engine oil if necessary (page 189).
Fuel quality is low Use fuel as indicated in the
“Operating materials” table
(page 180).
Particles of rust from cylinder head
or crankcase in coolant Change coolant (page 182). Add
anti-rust additive.
Radiator cap is damaged Must be replaced. Inform your
KUBOTA dealer.
Coolant lines corroded Must be replaced. Inform your
KUBOTA dealer.
Constant operation at full capacity Reduce load.
Fuel injection time inaccurate Must be adjusted. Inform your
KUBOTA dealer.
Deviation in driving direction of
machine. Crawler tension adjusted incorrectly Check and adjust the crawler
tension, if necessary (page 210).
Blocked by stones Remove the stones.
MALFUNCTION POSSIBLE CAUSE REPAIR