TM-9-2320-366-34-3 MTV Direct Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-34-3 16-84. M1089 LOWER CONTROL VALVE ASSEMBLY REPLACEMENT/REPAIR (CONT) c. Cleaning/Inspection. WARNING • Dry cleaning solvent (P-D-680) is TOXIC and flammable. Wear protective goggles and gloves; use only in well ventilated area; avoid contact with skin, eyes, and clothes, and do not breathe vapors. Keep away from heat or flame. Never smoke when using solvent; the flashpoint for Type I dry cleaning solvent is 100 ° F (38 ° C) and for Type II is 130 ° F (50 ° C). Failure to comply may result in serious injury or death to personnel. • If personnel become dizzy while using dry cleaning solvent, immediately get fresh air and medical help. If solvent contacts skin or clothes, flush with cold water. If solvent contacts eyes, immediately flush eyes with water and get immediate medical attention. Failure to comply may result in injury to personnel. • Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Use only with effective chip guarding and personal protective equipment (goggles/shield, gloves, etc). Failure to comply may result in injury to personnel. (1) Thoroughly clean all metal parts with dry cleaning solvent and dry using compressed air prior to inspection. (2) Inspect all metal parts for scratches, gouges, nicks, burrs, or excessive wear. d. Assembly. NOTE Apply lubricating oil to all preformed packings and seals during assembly. (1) Install washer (1), preformed packing (2), and backup ring (3) on relief valve (4). (2) Position relief valve (4) in valve (5). (3) Tighten relief valve (4) to 80-90 lb-ft (108-122 N·m). 16-516.6 Change 1