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

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24 MAINTENANCE
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.
Daily Weekly Monthly 6 months
or 500 hrs
1 year or
1000 hrs
2000 hrs
Wheels (Bearings, Seals, etc.) C
Fan Hub C
Cooling Fan Belt Tensioner C
Shutdown Switch Settings T
Scavenger Orifice & Related C
Lights (Brake, Running and Turn) CBT
Pintle Eye Bolts CBT
Brakes C C
Brake Linkage C
Emergency Stop T
Fasteners C
Running Gear Linkage and Bolts G/C
Safety Valve C
Minimum Pressure Valve C
Pressure System C
Pressure Gauge C
Pressure Regulator C
Separator Tank Exterior C
Lubricator (Fill) C
Engine Air Inlet Shutdown Valve C
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