12-70. TM 9-2320-361-20 This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) M109A3, M185A3 TM 9-2320-361-10 MATERIALS/PARTS TM 9-2320-361-20P Eight locknuts EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). NOTE Left and right front splash guards are removed the same, except for two additional screws for the pioneer tool bracket on the left side. This procedure is for the left front splash guard. 1. Remove two locknuts (6) and screws (3) from two braces (9) and frame (4). Discard locknuts (6). 2. Remove two locknuts (11), screws (8), and two braces (9) from splash guard (10). Discard locknuts (11). 3. Remove two locknuts (12) and screws (7) from pioneer tool bracket (13) and splash guard (10). Discard locknuts (12). 4. Remove two locknuts (1), screws (5), and splash guard (10) from frame (2). Discard locknuts (1). 1. Install splash guard (10) on frame (2) with two screws (5) and new locknuts (1). 2. Install pioneer tool bracket (13) on splash guard (10) with two screws (7) and new locknuts (12). 3. Install two braces (9) on frame (4) with two screws (3) and new locknuts (6). 4. Install two braces (9) on splash guard (10) with two screws (8) and new locknuts (11). 12-113