DCA125SSIU4F 60 HZ GENERATOR• OPERATION MANUAL — REV. #0 (07/20/17) — PAGE 37
Table 15. Inspection/Maintenance
10 Hrs
DAILY
250 Hrs
500 Hrs
or Every
12 Months
3000 Hrs
or Every
36 Months
OTHER
Engine
Check Engine Oil and Coolant Levels
X
Check Fuel Filter
X
Check Air Cleaner/Element
X
Clean or Replace Air Cleaner/Element
X
Check for Leaks/Hoses/Clamps
X
Check for Loosening of Parts
X
Change Engine Oil and Oil Filter *
1
X
Clean Unit, Inside and Outside
X
Replace Fuel Filter Elements
X
Check Engine Mounts
X
Service Battery
X
Check Air Intake Hoses
X
Check Fan Belt Condition
X
Check Automatic Belt Tensioner
X
Check Electrical Ground Connection
X
Clean Radiator, Check Cooling System
X
Coolant Solution Analysis, Add SCA's As Required
X
Pressure Test Cooling System
X
Check Engine Speed
X
Test Thermostats
X
Check and Adjust Engine Valve Clearance
1000 hrs.
Test Glow Plugs
X
Replace DEF Filter (In Supply Module)
3000 hrs.
Check SCR System*
2
4500 hrs.
Inspect Dosing Module (SRC System)
4500 hrs
Flush and Refill Cooling System*
3
1 yr. or 2000 hrs.
Clean Inside of Fuel Tank
1000 hrs.
Clean DEF Tank
As Required
Replace Air Cleaner Elements *
4
As Required
Generator
Measure Insulation Resistance Over 3M ohms
X
Check Rotor Rear Support Bearing
X
*
1
During initial operation of a new engine, change oil and filter between a minimum of 100 hrs. and a maximum of 250 hrs. Service interval depends
on type of oil.
*
2
Perform inspection and maintenance of Urea SCR system every 4500 hours. The system does not need to replace/exchange if no problem is
found. Do not make any modification, changes or remove the emission control system and related parts. Please contact your nearest dealer or
Multiquip Service Dept. for SCR maintenance.
*
3
Use fully formulated antifreeze/coolant.
*
4
Replace primary air filter element when restriction indicator shows a vacuum of 625 mm (25 in. H
2
0).
MAINTENANCE
