TM 9-2320-361-20 11-25. CAB SOFT TOP TURNBUTTONS AND LASHING HOOKS REPLACEMENT This task covers: a. Turnbuttons and Snap Shank Removal c. Lashing Hooks Installation b. Lashing Hooks Removal d. Turnbuttons and Snap Shank Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) All TM 9-2320-361-10 MATERIALS/PARTS TM 9-2320-361-20P Twelve locknuts EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). a. Turnbuttons and Snap Shank Removal 1. Remove twelve turnbuttons (2) from cab (3). 2. Remove two snap shanks (1) from windshield frame (8). b. Lashing Hooks Removal 1. Remove rope (7) from lashing hooks (4). 2. Remove twleve locknuts (6), screws (5), and six lashing hooks (4) from cab (3). Discard locknuts (6). c. Lashing Hooks Installation 1. Install six lashing hooks (4) on cab (3) with twelve screws (5) and new locknuts (6). 2. Install rope (7) on lashing hooks (4). d. Turnbuttons and Snap Shank Installation I 11-41