TM 9-2320-361-20 3-6. CRANKCASE BREATHER TUBE MAINTENANCE This task covers: a. Removal c. Installation b. Cleaning and Inspection INITIAL SETUP: APPLICABLE MODELS EQUIPMENT CONDITION All Parking brake set (TM 9-2320-361-10). MATERIALS/PARTS Hood raised and secured (TM 9-2320-361-10). Lockwasher GENERAL SAFETY INSTRUCTIONS Drycleaning solvent (Appendix C, Item 26) Keep fire extinguisher nearby when using drycleaning solvent. REFERENCES (TM) Compressed air source will not exceed 30 psi TM 9-2320-361-10 (207 kPa). TM 9-2320-361-20P Eyeshields must be worn when cleaning with compressed air. 1. Disconnect tube (5) and remove adapter (6) from crankcase breather tube (4). 2. Remove screw (8) and lockwasher (7) from crankcase breather tube (4) and turbocharger (9). Discard lockwasher (7). 3. Loosen two clamps (2) and remove crankcase breather tube (4), hose (3), and two clamps (2) from breather tube adapter (1) and turbocharger (9). b. Cleaning and Inspection WARNING Drycleaning solvent is flammable and will not be used near open flame. Use only in well-ventilated places. Failure to do so may result in injury to personnel. Compressed air source will not exceed 30 psi (207 kPa). When cleaning with compressed air, eyeshields must be worn. Failure to wear eyeshields may result in injury to personnel. Clean crankcase breather tube (4) and hose (3) with drycleaning solvent and dry with compressed air. Remove obstructions. Replace if bent. c. Installation 1. Install hose (3) and crankcase breather tube (4) on breather tube adapter (1) with two clamps (2). 2. Install crankcase breather tube (4) on turbocharger (9) with new lockwasher (7) and screw (8). 3. Install adapter (6) on crankcase breather tube (4), and connect tube (5) to adapter (6). 3-8