Engine Crankcase Breather - Clean/Replace; Test The Service Indicator - Perkins 4016-61TRS1 Operation And Maintenance Manual

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Maintenance Section

Engine Crankcase Breather - Clean/Replace

Observe the service indicator.
Replace the air filter element if the indicator is
triggered by the following event:
•
The red piston locks in the visible position.

Test the Service Indicator

Service indicators are important instruments.
Illustration 30
Typical service indicator
In order to reset the indicator, you must press the
button (1).
If the service indicator does not reset easily, the
service indicator should be replaced.
The service indicator may need to be replaced
frequently in environments that are severely dusty.
Engine Crankcase Breather -
Clean/Replace
Open Breather
1. Ensure that the power supply is disconnected
from the engine.
2. Remove the wing nut (1) and the cover (2).
Illustration 31
Typical example
3. Remove the filter elements (3) from the breather
body (4).
4. By using a suitable cleaning fluid, clean the filter
elements (3) and dry the filter elements. Inspect
the filter elements for damage or deterioration. If
necessary, replace the filter elements.
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5. Clean the cover and clean the body of the
breather.
6. Install the filter elements (3) to the breather body
(4).
7. Ensure that the seal in the cover (2) is free from
damage. If necessary, replace the seal.
8. Align the cover (2) with the dowel (5). Install the
cover to the breather body (4).
9. Install the wing nut (1). Tighten the wing nut
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securely.
10. Connect the power supply to the engine. Operate
the engine and check for leaks.
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