TM 5-3825-230-14&P Table 2-1. Operator Preventive Maintenance Checks and Services - CONT. NOTE: Within designated interval, these checks are to be performed in the order listed. B - BEFORE D-DURING A-AFTER W-WEEKLY M-MONTHLY Procedure Equipment Is Item Interval Item To Be Check for and have repaired or Not Ready/ No. B D   A W M Inspected adjusted as necessary Available If: 9 Engine NOTE If engine has been running, wait about five minutes after engine shutdown before checking engine oil level. • a. Check engine oil level on Oil level is above full mark or dipstick. Oil level should be below low mark. between low and full mark (para 3-6). If NBC exposure is suspected, all air filter media should be handled by personnel wearing protective equipment. Consult your unit NBC Officer or NBC NCO for appropriate handling or disposal procedures. • • b. Check air filter. Clean before Air filter or gasket is missing operation or replace as necessary or torn. (para 3-7). • c. Check alternator belt for Belt missing. looseness or fraying (para 3-9). 10 Sprinkler System • a. Check water tank, hoses, and Damage that would impair the connections for leaks or damage. mission of the sweeper. Inspect nozzles for damage. • b. Clean water system strainer Strainer missing. (para 3-14). 2-12