Maintenance - MQ Power DCA300SSJU4F3 Operation Manual

Table 14. Inspection/Maintenance
Check Engine Oil and Coolant Levels
Check Fuel Filter/Water Separator Bowl
Check Air Cleaner/Element
Clean or Replace Air Cleaner/Element
Check for Leaks/Hoses/Clamps
Check for Loosening of Parts
Change Engine Oil and Oil Filter *
Clean Unit, Inside and Outside
Replace Fuel Filter Elements
Check Engine Mounts
Service Battery
Check Air Intake Hoses
Check Fan Belt Condition
Check Automatic Belt Tensioner
Check Electrical Ground Connection
Engine
Clean Radiator, Check Cooling System
Coolant Solution Analysis, Add SCA's As Required
Pressure Test Cooling System
Check Engine Speed
Test Thermostats
Check and Adjust Engine Valve Clearance
Test Glow Plugs
Replace DEF Filter In (Supply Module)
Replace DOC Catalyst*
Check SCR System*
Inspect Dosing Module (SRC System)
Flush and Refill Cooling System*
Clean Inside of Fuel Tank
Clean DEF Tank
Replace Air Cleaner Elements *
Measure Insulation Resistance Over 3M ohms
Generator
Check Rotor Rear Support Bearing
* During initial operation of a new engine, change oil and filter between a minimum of 100 hrs. and a maximum of 500 hrs. Service interval depends
1
on type of oil.
* Perform inspection and maintenance of Urea SCR system every 4500 hours. The system does not need to replace/exchange if no problem is
2
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.
* If John Deere COOL-GARD™ II is used, the flushing intervals may be extended. See "Testing Diesel Coolant" in engine manual.
3
* Replace primary air filter element when restriction indicator shows a vacuum of 625 mm (25 in. H
4
* 5 Service should be done as indicated by Diagnostic Gauge. Contact Multiquip Service Dept. for DOC replacement.
DCA300SSJU4F2/F3 60 HZ GENERATOR• OPERATION MANUAL — REV. #2 (04/18/22) — PAGE 49
1
5
2
3
4
500 Hrs
10 Hrs
250 Hrs or Every
DAILY
12 Months
X
X
X
X
X
X
X
X
X
0).
2

MAINTENANCE

3000 Hrs
or Every
36 Months
X
X
X
X
X
X
X
X
X
X
X
X
X
X
OTHER
1000 hrs.
4500 hrs.
As Required
4500 hrs.
4500 hrs
1 yr. or 2000 hrs.
1000 hrs.
As Required
As Required