TM 9-2320-361-20 11-32. PIONEER TOOL BRACKET KIT REPLACEMENT (Contd) NOTE Perform step 20 for M275A2 vehicles. 20. Remove four locknuts (20), screws (21), and bracket (11) from deckplate (22). Discard locknuts (20). NOTE Perform step 21 for M342A2 vehicles. 21. Remove four locknuts (23), screws (25), and bracket (11) from cab protector (24). Discard lock- nuts (23). NOTE Perform step 1 for M342A2 vehicles. 1. Install bracket (11) on cab protector (24) with four screws (25) and new locknuts (23). NOTE Perform step 2 for M275A2 vehicles. 2. Install bracket (11) on deck plate (22) with four screws (21) and new locknuts (20). 11-61