Maintenance Check List - Hyundai HL970A Operator's Manual

4. MAINTENANCE CHECK LIST

4. MAINTENANCE CHECK LIST
Scheduled maintenance is the normal maintenance necessary to provide proper and efficient
machine operation. To protect your investment and prolong the service life of your machine, follow the
scheduled maintenance list below.
1) 1) EVERY 10 HOURS SERVICE EVERY 10 HOURS SERVICE
Check items
Hydraulic oil level
Engine oil level
Radiator coolant level
Belt tension & damage
Fuel pre-filter element (water)
DEF/AdBlue® tank
Charge air piping
Cooling fan
After treatment exhaust piping
Air intake piping
Air cleaner and dust ejection valve
2) 2) EVERY 50 HOURS SERVICE EVERY 50 HOURS SERVICE
Check items
Attachment pins
Tire (air)
Drive shaft (flange bearing, front, center, rear)
Steering cylinder pins
Rear axle pivot
Fuel tank (water, sediment)
3) 3) INITIAL 250 HOURS SERVICE INITIAL 250 HOURS SERVICE
Check items
Engine oil and filter
Fuel filter element
Fuel pre-filter element
Transmission oil and filter
Front and rear axle oil
Hydraulic oil return filter
Pilot line filter element
Pressure filter element
Service
Check, Add
Check, Add
Check, Add
Check
Drain
Check, Add
Check
Check
Check
Check
Check
Service
Lubricate
Check, Add
Lubricate
Lubricate
Lubricate
Drain
Service
Change
Replace
Replace
Change
Change
Replace
Replace
Replace
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6-17
6-25, 26
6-28
6-30
6-24
6-25
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Page
6-51
6-41
6-48
6-48
6-48
6-28
Page
6-15, 16, 17
6-29
6-28
6-44, 46
6-47
6-39
6-40
6-40