Komatsu D32E-1 Operation & Maintenance Manual page 154

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24. SERVICE PROCEDURE
24.10.1.4
SAFETY FILTER ELEMENT
24.10.1.4.1
Service
Replace the safety element with every third change of the primary element or
when plugged, as shown by the service light.
24.10.1.4.2
Removal
1.
2.
Remove the primary filter element, refer to 24.10.1.3 PRIMARY
FILTER
ELEMENT.
Remove wing nut with gasket (1) and remove the safety element (2). Clean
the inside of the body with a damp cloth. Check the condition of the gasket
on the end of the safety element. If the gasket is damaged or missing,
replace the element.
24.10.1.4.3
Installation
1.
2.
Install the new safety element in the body and secure with wing nut and
gasket.
Install the primary element over the safety element and secure with wing nut
and gasket. Install the cover and secure with the nut making sure the cover
is not cocked.
24.10.1.5
DUST VACUATOR
VALVE
The dust vacuator valve will automatically
remove dust and water from the air
cleaner. To function, the vacuator valve lips must point downward and be kept
free of debris. The lips should be closed except when engine is idling slowly or
stopped. If the vacuator valve is lost or damaged, replace it to maintain the air
cleaners efficiency and normal element service life.
24.10.2
CLEAN FUEL TANK STRAINER
This screen filters the fuel entering the tank and eases the job of the fuel filter.
Remove and clean the screen with a nonflammable
commercial
cleaning
solvent.
w
3-53

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