TM 9-2320-361-20 11-32. PIONEER TOOL BRACKET KIT REPLACEMENT (Contd) 11. 12. 13. 14. NOTE Perform steps 11 through 14 for M49A2C and M56A3 vehicles. Install two supports (9) on front tank body sill (1) with two screws (2) and new locknuts (10). Do not tighten locknuts (10). Install bracket (7) on two supports (9) with screws (8) and new locknuts (6). Do not tighten lock- nuts (6). Install bracket (7) on front splash shield support (4) with two screws (3) and new locknuts (5). Tighten locknuts (10) and (6). 11-64