TM 9-2320-361-20 3-16. AIR CLEANER INDICATOR AND TUBE MAINTENANCE This task covers: a. Testing c. Inspection and Cleaning b. Removal d. Installation INITIAL SETUP: APPLICABLE MODELS All MATERIALS/PARTS Antiseize tape (Appendix C, Item 27) PERSONNEL REQUIRED Two REFERENCES (TM) TM 9-2320-361-10 TM 9-2320-361-20P EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). Hood raised and secured (TM 9-2320-361-10). GENERAL SAFETY INSTRUCTIONS Compressed air source will not exceed 30 psi (207 kPa). Eyeshields must be worn when cleaning with compressed air. a. Testing 1. Loosen clamp (6) and remove cap (7) and clamp (6) from air cleaner (5). 2. Start engine (TM 9-2320-361-10) and run at 1200 rpm. 3. Using piece of cardboard (4), cover approximately 90% of air cleaner assembly (5) opening. 4. Observe air cleaner indicator (2) to see if red band (3) is visible. If red band is visible, indicator works properly. If not, air cleaner indicator (2) is defective or tube (1) is obstructed. Stop engine (TM 9-2320-361-10). 5. Remove cardboard (4) and install cap (7) on air cleaner (5) with clamp (6). 3-25