Kubota u25 User Manual

51REGULAR CHECKS AND MAINTENANCE WORK
BHydraulic Oil Check with Hydraulic
Breakers
The hydraulic oil change after 1000 operating hours in the
operator's manual is based on normal excavator work.
Following inspection measures are valid when hydraulic
breakers are used:
1. Changing and filling up of hydraulic oil
(1) The hydraulic oil must be changed more often
when breakers are used because the machine is
subject to harder conditions than at normal
excavating work.
(2) Use only the recommended oils mentioned in the
operator's manual when changing or fill oil.
(3) When filling up oil, do not mix oils of different
makes.
2. Changing the return filter and oil
(1) The filter must be changed more often because of
contamination resulting from the frequent
assembly and disassembly of the hoses.
(2) Use the correct replacement filter.
(3) Oil change according to operating hours.
EVERY 1000 SERVICE HOURS OR ONCE A
YEAR
BReplacing Air Filter Element
Open the engine hood and remove the dust-cover.
Remove and replace the outer element and inner element
with new elements.
When reassembling, install the dust-cover so that its TOP
mark (arrow) faces up-wards.
A Shorten the replacement period if the machine is used
in dusty or sandy areas.
EVERY 1500 SERVICE HOURS
BChecking Fuel Injection Nozzle (Injection
Pressure)
Consult your local KUBOTA Dealer for this service.
EVERY 2000 SERVICE HOURS
Do all 50, 200, 250, 500 and 1000 hour servicing at the
same time.
BChanging Front Idler and Track Roller Oil
A Contact your KUBOTA dealer for details.
BChecking the Alternator and Starter Motor
A Contact your KUBOTA dealer for details.
EVERY 3000 SERVICE HOURS
BChecking Injection Pump
Consult your local KUBOTA Dealer for this service.
Hydraulic oil Return filter
Normal excavator
work
every 1000 Hrs.
every 500 Hrs.
(250 Hrs. after
first operation)
Breaker
work
portion
20% every 800 Hrs.
every 200 Hrs.
40% every 400 Hrs.
60% every 300 Hrs.
every 100 Hrs.
more every 200 Hrs.
(1) Inner element
(2) Outer element
(3) Dust-cover
(4) Clamps

Kubota u25 Specifications

General

Brand	Kubota
Model	u25
Category	Excavators
Language	English