Doosan 7/73-10/53, Operation And Maintenance Manual

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MAINTENANCE 23
7/73 - 10/53
NOTE: 500 and 1000 hour intervals are meant to be repeated at every
500 or 1000 hours. Other intervals only to be performed at hours
indicated.
NOTE: All fluid and filter intervals are valid for near perfect conditions
only. High ambient temperatures - high dust concentration - high
humidity as well as using lower grade oils and fuels will require a
decrease in maintenance intervals.
Contact your Doosan Infracore Portable Power dealer for more
information or assistance in determining the optimum intervals for your
application.
MAINTENANCE SCHEDULE
Daily Weekly Monthly 6 months
or 500 hrs
1 year or
1000 hrs
2000 hrs
Compressor Oil Level C
Engine Oil Level C
Coolant Level C
Gauges / Lamps C
Air Cleaner Service Indicators C
Fuel Tank C
Fuel / Water Separator D
Fluid Leaks C
Radiator Filler Cap C
Crankcase Breather Tube C
Air Cleaner Dust Ejector Valve C
Fan / Alternator Belts C
Battery Connections / Electrolyte C
Tyre Pressure and Surface C
Wheel Lug Nuts C
Hoses (Oil, Air, Intake, etc.) C
Automatic Shutdown System C
Air Cleaner System C
Coolers and Radiator C
Fasteners and Guards C
Primary Air Cleaner Elements R/WI
Seconday Air Cleaner Elements R/WI
Fuel / Water Separator Element R
Final Fuel Filter R
Engine Oil Filter R
Engine Oil R
Engine Valve Lash C/A
Compressor Oil Filter R
Compressor Oil R
Oil Separator Element R
Engine Coolant C R
C = Check (adjust, clean or replace as necessary)
T = Test
D = Drain
R = Replace
R/WI = Replace or when indicated earlier
CBT = Check before towing
G/C = Grease and check
C/A = Check and adjust if required