Kubota KX057-4 Operator's Manual page 84

62 MAINTENANCE
C Air-conditioner
No. Check points
1 Air filter
2 Air conditioner condenser
3 Air conditioner pipes and hoses
4 Refrigerant (gas)
No. Check points
1 Air filter
2 Air conditioner condenser
3 Air conditioner pipes and hoses
4 Refrigerant (gas)
First operation
*1 When using a hydraulic hammer, change hydraulic oil and return filter according to the table on "Hydraulic Oil
Change (Including Exchange of the Suction Filter in the Hydraulic Tank) under "EVERY 1000 SERVICE HOURS" in the
chapter "REGULAR CHECKS AND MAINTENANCE WORK".
*2 Clean and replace the air filter more frequently if used under dusty conditions. When the filter is very dirty from dusty
conditions, replace the filter.
*3 Replace only if necessary.
*4 Consult your local KUBOTA dealer for this service.
A The items listed above (@ marked) are registered as emission related critical parts by KUBOTA in the U.S.EPA non-
road emission regulation. As the engine owner, you are responsible for the performance of the required
maintenance on the engine according to the above instruction. Please see the warranty Statement in detail.
Hour meter indicator
Measures
50 100 150
clean
replace
clean
check
replace
check
Hour meter indicator
Measures
500 550 600
clean
replace
clean
check
replace
check
200 250 300 350 400
650 700 750 800
Ref.
Interval
page
450
every 200 hrs 77
every 1000 hrs -
every 200 hrs 78
every 1 year 83
every 2 years 84
service as required 86
Ref.
Interval
page
1000
every 200 hrs 77
every 1000 hrs -
every 200 hrs 78
every 1 year 83
every 2 years 84
service as required 86
*2
*2
*2
*2