54 SEBU8191-01
Maintenance Section
Engine Air Cleaner Service Indicator - Inspect
3. Install a new el
ement (2) into the housing (1).
Install the cover (4) and tighten securing clamp (3).
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Engine Air Cleaner Service
Indic ator - Insp ect
Service Indicator Check
Check the service indicators. Replace the air filter
elements if one of service indicators has been
triggered.
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Illus
tration 49
When the air filter element is in a serviceable
condi
tion, the center section of the service indicator
(1) is clear.
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Illustration 50
When the air filter element requires replacement, the
center section of the service indicator (1) is red.
Service Indicator Reset
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Illustrat
ion 51
Once the service indicator has been triggered and
when the a
ir filter element has been replaced, the
service indicator must be reset. In order to reset the
service indicator (1), press the button (2).
If the service indicator does not reset easily, the
service indicator should be replaced.
Note: The service indicator may need to be replaced
frequently in environments that are severely dusty.
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Engine Crankcase Breather -
Clean
The engine crankcase breathers are mounted on the
side of the water regulators.
1. Isolate the electrical supply to the starting motor.