TM 9-2350-277-34
INSTALL PERSONNEL HEATER KIT (M113A3, M1059A3, AND M58 ONLY) Continued
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60. If required, use a hacksaw to trim ends of personnel seat (1) and seat back (2), so heater hose may be installed.
61. Secure left and right floor plates (3) to hull crossmembers with seven screws (4) and washers (5).
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