Maintenance RD 27
60 wc_tx000815gb.fm
5.6 Checking the Air Filter Indicator
Prerequisites
Engine running
Parking brake on
When
Every 10 hours of service or daily
l
Procedure
Follow the procedure below to check the air filter indicator.
1. Open the engine compartment.
2. Start the engine.
3. Place the throttle lever in the HIGH idle position.
4. Locate the air filter indicator (a).
If the yellow piston in the air filter indicator enters the red zone, clean the air
cleaner/air filters.
5. Turn off the engine.