MAINTENANCE LIST
Inspection and maintenance item Page
Walk-around inspection
Inspecting by opening the engine hood and rear door 5-14
Inspecting by walking ar
ound the machine 5-15
Inspecting while sitting in the operator’
s seat 5-15
Daily inspection (every 10 hours)
Inspecting and r
eplenishing the coolant 5-16
Inspecting and r
eplenishing the engine oil 5-17
Inspecting the water separator 5-17
Inspecting the fuel level 5-18
Inspecting the hydraulic oil tank level and r
eplenishing 5-19
Lubricating the working equipment 5-20
After the initial 50 hours (only for new machines)
Replacing the engine oil and the oil filter 5-21
Replacing the hydraulic oil r
eturn filter 5-22
Replacing the pilot line filter 5-23
Inspecting and adjusting the fan belt 5-24
Inspecting and adjusting the compr
essor belt (AC) 5-25
Every 50 hours
Inspecting and adjusting the track tension 5-26
Draining the water fr
om the fuel tank 5-27
Inspecting the battery fluid level and r
eplenishing 5-28
Inspecting the bucket stoppers (bolts/nuts) 5-30
Every 100 hours
Cleaning the water separator 5-31
After the initial 250 hours (only for new machines)
Replacing the travel motor gear oil* 5-32
*:
If the percentage of the traveling time within the total operating time is high, replace the gear
oil earlier than the specified time.
MAINTENANCE LIST
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