7-35
Strainer Cleaning
OSHA-approved eye protection rated for 200kPa(30psi) is required for air cleaning operation.
When changing oil, remove strainer and clean it with flushing oil. Blow dry compressed air from
inside of strainer to outside and install when completely dry.
Dispose of oil in locally approved manner.
Bleed the air after checking the oil level as below;
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Start engine.
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Check for mast overhead clearance.
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Fully raise and lower mast and also fully tilt it forward and backward several times.
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Recheck oil level.
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COOLING SYSTEM
Radiator fins cleaning
Remove dust between radiator fins with compressed air. Steam or water may be used instead of
compressed air. Air pressure should be less than 200kPa(30psi). Nozzle of cleaning device
should be held about 50mm(2in) from radiator fins. Also, check rubber hose connected to radiator.
Replace if cracked or deteriorated. Check that hose clamps are tight.
Be sure to keep air or steam nozzle at right angles to radiator. Wear safety glasses and a
face shield when using compressed air.
7)
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Radiator Cleaning
Close drain valves and add clean, soft water
(city water, etc.) through water filler. Add
radiator cleaner and run the engine at idling
speed for 15 minutes.
Stop engine and drain water from drain valves.
Add clean water and run at idling speed(5 to 10
minutes). Then stop the engine and drain
water.
Close drain valves and fill radiator with clean
water.
Do not pour cold water in an overheated
engine. It can be caused the crack of the
engine block due to sudden cooling.
For low temperatures, add antifreeze.(See
cold weather operation for details). When
not using antifreeze, add anticorrosive
compound. Park truck on level ground and
clean radiator.
Replace the coolant from time to time to
clean up the cooling system so that it can
prevent the engine from overheating
problem and always keep the specified level
for the coolant.
Dispose of used antifreeze mixture in locally
approved manner.
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D35AOM165
D35AOM166