5-12
MAINTENANCE
MAINTENANCE LIST
Inspection and maintenance item Page
Walk-around inspection
Inspecting by opening the engine hood and covers
5-14
Inspecting by walking around the machine
5-15
Inspecting while sitting in the operator’s seat
5-15
Daily inspection (every 10 Hours)
Inspecting and replenishing the coolant
5-16
Inspecting and replenishing the engine oil
5-17
Inspecting the water separator 5-17
Inspecting the fuel level 5-18
Inspecting the hydraulic oil tank level and replenishing
5-18
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
Inspecting and adjusting the fan belt
5-22
Replacing the hydraulic oil return filter
5-23
Every 50 hours
Inspecting and adjusting the crawler tension
5-24
Lubricating the slew bearing 5-26
Draining the water from the fuel tank
5-27
Inspecting the battery fluid level and replenishing 5-28
Every 100 hours
Cleaning the water separator 5-30
After the initial 250 hours (only for new machines)
Replacing the travel motor gear oil*
5-31
Every 250 hours
Replacing the engine oil and the oil filter
5-32
Inspecting and adjusting the fan belt 5-32
Cleaning the air cleaner 5-32
Cleaning the radiator fins and oil cooler fins
5-34
*: 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