Kubota KX61-3, Руководство по эксплуатации

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Troubleshooting
89
Troubleshooting: operation
Malfunction Possible cause Repair
Operation
Exhaust gas colour very black Air filter restricted Check and clean the air filter
(page 101).
Insufficient engine power Air filter restricted Check and clean the air filter
(page 101).
Fuel filter restricted or water in fuel
system Check the water separator for
water content, drain if necessary
(page 52), replace the fuel filter
(page 102).
Coolant temperature gauge in the
"H" zone Radiator dirty Clean the radiator (page 97).
Low coolant level Check the coolant level, add cool-
ant, if necessary (page 96).
Cooling system components leak-
ing Check the cooling system for leaks
(page 100).
V-belt too loose Check and adjust the V-belt ten-
sion (page 97).
The Charge message displays V-belt too loose Check and adjust the V-belt ten-
sion (page 97).
Defective fuse in alternator circuit Replace the fuses (page 81).
Deviation in driving direction of
excavator Crawler tension adjusted incor-
rectly Check and adjust the crawler
tension, if necessary (page 110).
No pilot-controlled hydraulic func-
tions available Defective fuse in fuse box Replace the fuses (page 81).
Power of hydraulic functions is too
low or disruptive Hydraulic oil level too low Check hydraulic oil level and top
up, if necessary (page 105).
Suction filter restricted Change the hydraulic oil tank
suction filter (page 104).
Travel speed button does not work Defective fuse in fuse box Replace the fuses (page 81).
Heater fan, wiper/washer system,
interior light, horn, working light not
operating Defective fuse in fuse box Replace the fuses (page 81).