OM-4433 Page 30
SECTION 8 − MAINTENANCE & TROUBLESHOOTING

8-1. Routine Maintenance

Stop engine before maintaining.
See Engine Manual and Maintenance Label
for important start-up, service, and storage
information. Service engine more often if
used in severe conditions.
Recycle engine
fluids.
= Check = Change = Clean = Replace
* To be done by Factory Authorized Service Agent Reference
Every
8
Hours
Section 5-6,
8-8
Coolant Level Fuel Level Oil Level Oil, Fuel Spills
Every
50
Hours
Section 8-3
Air Cleaner Element Weld Terminals
Every
100
Hours
Battery Terminals Air Cleaner Hoses
Every
250
Hours
1/2 in.
(13 mm)
Engine
Manual,
Section 8-4
Unreadable Labels Fan Belt Tension Oil Oil Filter Spark Arrestor
Every
500
Hours
 Weld Cables FuelFilter Inline Fuel Filter
Every
1000
Hours OR
SLUDGE
FUEL Section 5-6,
8-10, 8-8
and Engine
Manual
Radiator Fluid Level Inside Unit Valve Clearance* Drain Sludge
 Slip Rings*
 Brushes*
Every
2000
Hours
Injectors*