INSTALLATION - TM-9-2350-267-34

ENGINE COMPARTMENT BULKHEAD lNSULATION AND SHIELDS: REMOVAL AND INSTALLATION (CONTINUED)

CHAPTER 15 MAINTENANCE PROCEDURES: AUTOMATIC FIRE EXTINGUISHER SYSTEM (AFES)

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ENGINE COMPARTMENT BULKHEAD INSULATION AND SHIELDS: REMOVAL AND INSTALLATION (CONTINUED) WARNING Dry-cleaning solvent (PD-680) is toxic and flammable. To prevent personal injury when using PD-680, use only in a well ventilated area. Avoid breathing vapors. If you become dizzy get fresh air immediately and seek medical attention. Avoid contact with eyes, skin, and clothing. Use protective goggles, gloves, and clothing. If contact is made, immediately flush with water and seek medical attention. The flashpoint for Type I dry-cleaning solvent is 100°F (38°C); for Type II it is 138°F (50°C. Do not use near open flame or excessive heat. L Using clean rags and dry-cleaning solvent (item 18, Appx B), thoroughly clean and dry seal channel and insulation mounting C D E F G surfaces. Be sure to remove all seal particles. H INSTALLATION I A Apply adhesive (item 4, Appx B) to insulation pieces (21, 22, 23, and 24). Install new insulation pieces to bulkhead wall (14) before installing shields (3, 9, and 13). Apply sealing compound (item 46, Appx B) to all screws. J B Torque screws (11 and 18) to 23 lb-ft. Torque screws (1, 4, and 7) to 10 lb-ft. K L Position shield (20) against driver’s compartment bulkhead. Aline mounting holes. Secure with 13 screws (18) and 13 flat washers (19). Torque to 23 lb-ft. Install engine mount release bar (TM 9-2350-267-20). Position two grilles (17) so they nest in rectangular cutouts in insulation pieces (23). Position shield (13) against grilles (17). Secure grilles to shield (13) with 12 screws (15) and 12 new lockwashers (16). Position shield (13) against bulkhead wall (14). Aline mounting holes. Secure with six screws (11) and six flat washers (12). Torque to 23 lb-ft. Install engine air cleaner elbow duct and hose (TM 9-2350- 267-20). Install personnel heater exhaust pipe (TM 9-2350-267-20). Position shields (3 and 9) and access cover (10) against bulkhead wall (14). Aline mounting holes. Position bracket (6). Secure with 10 screws (7) and 10 flat washers (8). Torque to 10 lb-ft. Install five screws (4) and five flat washers (5) in bracket (6). Torque to 10 lb-ft. Position shield (3) over the bulkhead wall connections. Aline mounting holes. Secure with seven screws (1) and seven flat washers (2). Torque to 10 lb-ft. Connect bulkhead wall connections (TM 9-2350-267-20). 14-15/(14-16 blank) Change 4 TM 9-2350-267-34

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