Service Engine Air Intake and Pre-Cleaner—750 Hours

N74926-UN-30JAN07

N74927-UN-30JAN07

N74928-UN-30JAN07

A - Hose Band

B - Ejector Hose

C - Cap Screws

D - Aspirator Tubes

E - Hose Clamps

1. Raise hood.

2. Slide band (A) toward front of machine.

3. Loosen hose clamp at ejector hose (B) under center of pre-cleaner.

4. Remove two cap screws (C).

5. Remove pre-cleaner from tractor by rotating and sliding out of intake canister inlet.

6. Inspect ejector hose and pre-cleaner for dirt and trash. Clean aspirator tubes (D) with compressed air or wash tubes in warm water using a mild detergent. Rinse aspirator tubes in clean water. Dry before installing.

7. Install pre-cleaner in reverse order of disassembly.

8. Tighten all air intake system joints.

9. Tighten hose clamps (E) at turbocharger.