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Maintenance action
Travel reduction units oil
Hydraulic oil suction filter
Hydraulic oil return filter
Pilot line filter
Air conditioner filters
Swing reduction gear
Engine coolant
Pump outlet hoses
Hydraulic hoses
Selective Catalytic Reduction (SCR) system
Exhaust Gas Recirculation (EGR) system
Hydraulic oil and filters
Fuel feed pump
Track tension
Fuel tank strainer
Gas spring inspection
Bulb replacement
Bucket teeth
Cylinders
Plastic and resin parts
Air conditioning system
DEF/AdBlue® tank drain
6 - MAINTENANCE
Change fluid
Replace
Check
Grease
Every 2000 hours
x
x
x
x
x
Every 4000 hours
x
x
x
Every 4500 hours
x
x
Every 5000 hours
x
When necessary
x
x
x
x
x
x
6-15
Drain fluid
Cleaning
Adjust
Page no.
6-58
x
6-59
6-60
6-61
6-62
6-62
6-63
6-68
6-68
6-69
6-69
6-70
x
6-73
6-74
x
6-76
6-77
6-78
6-81
6-83
x
6-83
6-84
x
6-86
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