TM 9-2320-260-20
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12-75. DECKPLATE AND APPROACH PLATE REPLACEMENT (Contd)
c. Approach Plate Removal
1. Remove two locknuts (1) and screws (6) from channel (11) and two approach plates (3). Discard
locknuts (1).
2. Remove two locknuts (8), screws (10), and channel (11) from two approach plates (3). Discard
locknuts (8).
3. Remove four locknuts (7) and screws (2) from two approach plates (3) and rails (9). Discard
locknuts (7).
4. Remove two locknuts (5), screws (4), and approach plates (3) from rails (9). Discard locknuts (5).
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d. Approach Plate Installation
1. Install two approach plates (3) on rails (9) with two screws (4) and new locknuts (5).
2. Install two approach plates (3) on rails (9) with four screws (2) and new locknuts (7).
3. Install channel (11) on two approach plates (3) and rails (9) with two screws (10) and new
locknuts (8).
4. Install channel (11) on two approach plates (3) with two screws (6) and new locknuts (1).
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