TM 9-2320-361-20 10-8. BRUSH GUARD, STONE SHIELD, AND HEADLIGHT GUARD REPLACEMENT (Contd) d. Headlight Guard Installation 1. Install two headlight guards (2) on brush guard (4) with four screws (20) and (13), washers (21) and (14), and new locknuts (1) and (22). 2. If headlight guards (2) are being replaced, install inner ends of headlight guards (2) on brush guard (4) with two screws (13) and new locknuts (22). 1. Install upper brush guard bracket (12) on brush guard (4) with two screws (10), washers (15), and new locknuts (19). 2. Install lower brush guard bracket (11) on brush guard (4) with two screws (10), washers (15), and new locknuts (19). 3. Position brush guard (4) on two frame rail brackets (17) and install with two screws (18) and new locknuts (16). Do not tighten locknuts (16). 4. Position brush guard (4) on angle brackets (3). Install four screws (13) and (20), washers (2) and (14), and locknuts (1) and (22) on brush guard (4), headlight guard (2), and two angle brackets (3). Tighten nuts (16). I f. Stone Shield Installation 1. Install upper stone shield (7) on brush guard (4) with three screws (8), brackets (6), and new locknuts (5). 10-11