99
MAINTENANCE
Maintenance Chart
* If the percentage of the traveling time within the total operating time is high, replace the
gear oil earlier than the specified time.
Maintenance Items
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Walk-Around Inspection
Inspecting by opening the engine hood and covers 101
Inspecting by walking around the machine 102
Inspecting while sitting in the operator’s seat 102
Daily Inspection (Every 10 Hours)
Inspecting and replenishing the coolant 103
Inspecting and replenishing the engine oil 104
Inspecting the water separator 104
Inspecting the fuel level 105
Inspecting the hydraulic oil level and replenishing 105
Lubricating the working equipment 107
After First 50 Hours (New Machines Only)
Replacing the hydraulic oil return filter 108
Replacing the engine oil and oil filter 109
Inspecting and adjusting the fan belt 110
Every 50 Hours
Inspecting and adjusting the crawler tension 111
Lubricating the slew bearing 112
Inspecting the battery fluid level and replenishing 113
Draining the fuel tank 114
Every 100 Hours
Cleaning the water separator 115
After First 100 to 250 Hours (New Machines Only)
Replacing the travel motor gear oil* 116