Table of Contents
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Inspection and Maintenance Table
Check and/or carry out the maintenance at intervals of
the specified operating hours below or the calender date,
whichever comes first.
Section
Item for check
Check Engine Oil Level
Check Coolant Level
Check DEF Level
Check Accelerator Pedal Operation, and
Exhaust Gas Color and Noise
Check Pre-Filter Bowl (and drain if needed)
Check Fuel Level
Check Drive Belt (and adjust if needed)
Check Fuel Hoses
Replace Engine Oil and Oil Filter Element
Clean Radiator / Oil cooler Cores and Other
Cooling System
Replace Fuel Main Filter
Replace Fuel Pre-Filter
Clean Fuel Supply Pump Strainer
Clean Fuel Priming Solenoid Pump Strainer
Engine
Drain Fuel Tank Sump
Check and Adjust Valve Clearance
Check Engine Compression Pressure
Check and Clean Starter and Alternator
Check Sound Absorbing Mat Around
Engine
Replace DEF Supply Module Filter Element
Check and Adjust Engine Controller (ECM)
Check Turbocharger
Check Fuel Injector
Check Urea SCR System
Check Dosing Module
Replace DEF Tank Inlet Filter
Replace Air Cleaner Element
Change Coolant
Check and Clean Aftertreatment Device
f
NOTE: *3: Shorten maintenance intervals when the machine is operated under severe conditions
or when the machine is continuously operated for a long period of time.
MAINTENANCE
Severe applications require more frequent
maintenance. Severe conditions include heavy dust,
extremely abrasive material, caustic chemicals,
extremely wet conditions or abnormally hot or cold
ambient temperatures.
10
50
100 250 500 1000 2000 3000 4000 4500
As required, when DEF spills while filling
Outer
Each time monitor indicator illuminates
At the time of the fifth replacement of the outer element
Inner
Every 2 years or 3000 hours
As required, when regeneration indicator comes ON
7-11
IMPORTANT
: First time replacement or cleaning only
Operating hours
*3
(or every 2 years)
Page
7-25
7-73
7-106
7-114
7-59
7-57
7-74
7-68
7-26,
7-28
7-79
7-62
7-64
7-66
7-67
7-58
7-116
7-116
7-116
7-116
7-109
7-117
7-117
7-117
7-117
7-110
7-110
7-71
7-76
7-104
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Table of Contents
Troubleshooting
