TM 9-2320-365-34-218-2. M1078/M1079 PINTLE HOOK EXTENSION KIT INITIAL INSTALLATION (CONT)WARNINGPintle hook extension weighsapproximately 90 lbs (41 kgs). Attach asuitable lifting device prior to installation.Failure to comply may result in injury topersonnel or damage to equipment.NOTE• Step (34) requires the aid of two assistants.• Use bolts P/N 12414307-142 and self-lockingnuts P/N 12414308-025 on step (34).(34) Position pintle hook extension (37) on rear crossmember(9) with four bolts (54) and self-locking nuts (55).NOTE• Use bolts P/N 12414307-143 and self-lockingnuts P/N 12414308-025 on step (35).• Steps (35) through (40) require the aid of anassistant.(35) Position two bolts (38) and self-locking nuts (39) in pintlehook extension (37).(36) Tighten four self-locking nuts (55) and two self-lockingnuts (39) to 196-240 lb-ft (265-325 N·m).NOTEUse bolts P/N 12414307-141 and self-lockingnuts P/N 12414308-025 on step (37).(37) Position two bolts (56) and self-locking nuts (57) in rearlower crossmember support (41).(38) Tighten two self-locking nuts (43 and 57) to 196-240 lb-ft(265-325 N·m).(39) Tighten six self-locking nuts (51) to 76-94 lb-ft (103-125N·m).(40) Tighten two bolts (47 and 48) to 236-288 lb-ft (319-389N·m).18-8 Change 1
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