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AIR CLEANER: With normal operating
conditions, the maintenance schedule for
cleaning and re-oiling the foam pre-filter is
every 25 hours and replacement of the air
cleaner filter element every 100 hours.
More frequent servicing is required with dusty operat-
ing conditions.
Do not use petroleum solvents such as kerosene to
clean the cartridge. They may cause deterioration of
the cartridge. DO NOT OIL THE CARTRIDGE OR USE
PRESSURIZED AIR TO CLEAN OR DRY THE CAR-
TRIDGE.
Remove the wing nuts and cover. Carefully remove
the foam pre-cleaner from the cartridge.
To service the pre-cleaner:
1. Wash in liquid detergent and water.
2. Squeeze dry in a clean cloth.
3. Saturate in clean engine oil.
4. Squeeze in a clean, absorbent cloth to remove all
excess oil.
To service the cartridge:
1. Tap gently on a clean surface.
2. Replace if very dirty or wash in a non-sudsing deter-
gent and warm water solution.
3. Rinse thoroughly from the mesh side with flowing
water until the water is clear.
4. Allow to stand and air dry before reinstalling.
Carefully place the pre-cleaner back over the cartridge
and reinstall the air cleaner cover and wingnuts.
CLEAN ENGINE: Remove dirt and debris with a cloth
or a brush. Do not clean with a forceful spray of water.
Water might contaminate the fuel system.
Periodically clean the muffler area to remove com-
bustible debris.
Clean Rotating Screen: See Figure D.3. Clean the
rotating screen on your machine’s engine as often as
needed to remove dirt or debris that may collect on the
screen. A dirty screen can result in engine overheating
and damage.
FIGURE D.3 - CLEAN FINGER GUARD
1. FINGER GUARD
CLEAN COOLING SYSTEM: See Figure D.4. Clean
the internal cooling fins and surfaces to prevent over-
speeding, overheating, and engine damage. Clean
every 100 operating hours or as often as necessary.
FIGURE D.4- CLEAN COOLING SYSTEM
1. REMOVE CHAFF AND DIRT FROM THESE AREAS.
MAINTANENCE
D-3 D-3
WELDANPOWER 125
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CAUTION
CAUTION
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