D5M Track-Type Tractor Caterpillar

Illustration 1	g00100501

1. Inspect the air inlet screen for dirt and for trash.

2. Remove the screen. Clean the screen if the screen is dirty.

3. Inspect the precleaner tube for dirt and for dust.

4. Clean the precleaner tube with pressure air if the precleaner tube is dirty.

Run the engine at high idle. If the yellow piston in the filter element indicator enters the red zone, service the air cleaner. Stop the engine.