49MAINTENANCE
No. Check points Measures
Hour meter indicator
Interval
Ref.
page
500 550 600 650 700 750 800 1000
1 Coolant
check Daily check 54
change every 2 years 75
2 Fuel check Daily check 54
3 Engine oil
check Daily check 55
change every 250 hrs 67
4 Hydraulic oil
check Daily check 56
change every 1000 hrs 72 *1
5
Grease front
attachments
Bucket and bucket
link pin / Dozer
angle pin and
angle cylinder boss
-Daily check 68
Boom swing
fulcrum
- every 100 hrs 61
Others - every 250 hrs 68
6
Radiator and oil cooler / Engine oil
cooler
check Daily check 57
7 Washer liquid check Daily check 58
8 Engine and electrical wiring check Daily check every year 58
9 Fuel tank, Water separator drain every 50 hrs 59,59
10 Battery condition check every 50 hrs 60
11 Greasing swing bearing teeth - every 50 hrs 61
12 V-belt tension
check Daily check 56
adjust every 200 hrs 62
13 Radiator hoses and clamps
check every 200 hrs 63
replace every 2 years 74
14
Air filter
element
Outer element
clean every 200 hrs 63 *2
@
replace every 1000 hrs 73 *2
Inner element replace every 1000 hrs 73 *2
15 Greasing swing ball bearing - every 200 hrs 64
16 Fuel filter cartridge replace every 500 hrs 70 @
17 Engine oil filter replace every 250 hrs 68
18 Drive unit oil change every 500 hrs 69
19 Hydraulic return filter cartridge replace every 500 hrs 70
20 Hydraulic suction filter element replace every 1000 hrs 72
21 Filter in the pilot hydraulic system replace every 1000 hrs 71
22
Fuel injection nozzle injection
pressure
check every 1500 hrs 74 *4 @
23 Front idler and track roller oil change every 2000 hrs 74
24 Alternator and starter motor check every 2000 hrs 74
25 Injection pump check every 3000 hrs 74 *4 @
26 Radiator system rinse every 2 years 75
27 Fuel line and Intake air line
check every 200 hrs 65
@
replace every 2 years 76 *3