TM 9-2320-209-10-2/TO36A12-11-1091-2 Table 1-2. Operator/Crew Preventive Maintenance Checks and Services for M35A1, M35A2, M35A2C and M36A2 Cargo Trucks NOTE: These checks are to be made in the order listed, within designated interval. B-Before operation A-After operation M-Monthly D-During operation W-Weekly Change 1 1-15