TM 9-2320-209-20-3-1 1. Check sand shield (1) and fender shield (2) to make sure each is flat against fender (3). 2. Using 7/16-inch wrench and 1/2-inch wrench, tighten two locknuts (4) on bolts (5) . NOTE Follow-on Maintenance Action Required: 1. Replace air cleaner. Refer to para 4-3. 2. Operate engine and check all exhaust system fittings for leaks. END OF TASK TA 047248 5-75