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OM-4421 Page 38
9-2. Routine Maintenance
Y 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.
n = Check Z = Change ~ = Clean l = Replace
* To be done by Factory Authorized Service Agent
Reference
Every
8
Hours
FUEL
WATER
Section 5-7,
9-7
n Fuel/Water Separator n Fuel Level n Oil Level ~ Oil, Fuel Spills
n Coolant Level
Every
50
Hours
~ Weld Terminals
Every
100
Hours
Section 9-4
~ Battery Terminals n Air Cleaner Hoses n Air Cleaner Element
Every
250
Hours
1/2 in.
(13 mm)
Engine
Manual,
Section 9-5
l Unreadable Labels n Fan Belt Tension Z Oil Z Oil Filter n~Spark Arrestor
Every
500
Hours
nl Weld Cables
Every
1000
Hours
OR
SLUDGE
FUEL
Section 9-7,
9-3 and En-
gine Manual
nRadiator Fluid Level And
Thermosstat
~ Inside Unit Z FuelFilter ~ Drain Sludge
n~ Slip Rings*
nl Brushes*
nValve Clearance*
Every
2000
Hours
~ Injectors*