Troubleshooting: Operation - Kubota K008-3 Operating Instructions Manual

Troubleshooting

Troubleshooting: Operation

MALFUNCTION
Operation
Exhaust gas colour very black
Insufficient engine power
Coolant temperature too high
(overheated)
Charge lamp lights up
Deviation in driving direction of
excavator
Power of hydraulic functions is too
low or disruptive
Horn and working light do not work
W9212-8235-4
03/2019
POSSIBLE CAUSE
Air filter restricted
Air filter restricted
Fuel filter restricted or water in fuel
system
Radiator dirty
Low coolant level
Cooling system components leak-
ing
V-belt too loose
V-belt too loose
Defective fuse in fuse box
Crawler tension adjusted incorrect-
ly
Hydraulic oil level too low
Suction filter restricted
Defective fuse in fuse box
REPAIR
Check and clean the air filter
(page 104).
Check and clean the air filter
(page 104).
Check the water separator for
water content, drain if necessary
(page 58), replace the fuel filter
(page 105).
Clean the radiator (page 100).
Check the coolant level, add cool-
ant, if necessary (page 99).
Check the cooling system for
leaks. Please contact your
KUBOTA dealer.
Check and adjust the V-belt ten-
sion (page 100).
Check and adjust the V-belt ten-
sion (page 100).
Replace the fuses (page 88).
Check and adjust the crawler
tension, if necessary (page 112).
Check hydraulic oil level and top
up, if necessary (page 106).
Change the hydraulic oil tank
suction filter. Please contact your
KUBOTA dealer.
Replace the fuses (page 88).
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