TM 10-3930-671 -10 Table 3-1.  Operator Preventive Maintenance Checks and Services - CONT. Location Item Item To Not Fully Mission No. Interval Check/ Procedure Capable If: Service DAILY- EXTERIOR- Continued Continued Perform walk- around Visually inspect frame and mast for obvious Cracks in welds, inspection- cracks in welds, damage, deformation, or damage, deformation, Continued looseness. or loose items. 2 Before Safety decals, Check for damage and legibility.  Notify unit data plates, etc. maintenance, if necessary. NOTE Clean all dirt from vicinity of brake reservoir cap prior to removal. 3 Before Brake Reservoir Check brake reservoir fluid level.  If not full, Brake reservoir fluid Fluid Level notify unit maintenance. level is low. 4 Before Operator’s Seat Check seat for tears.  Check seat belt Safety of operator and Seat Belt straps for worn areas and tears.  Check during operation is that seat belt is attached firmly.  Check impaired by conditions buckle for correct operation and damage. of seat.  Seat belt or buckle is damaged. 5 Before Tires, Lug Nuts, Check for missing lug nuts, damage to Two or more lug nuts and Wheels wheels, tire chunking, or object imbedded. are missing from same wheel. Tire chunking halfway across width of tire. Foreign objects imbed- ded in rubber. Not attached firmly to ENGINE truck. 6 Before Hydraulic Fluid Check hydraulic fluid with upright lowered Hydraulic fluid level is Level (Para 3-10).  Notify unit maintenance, if below low mark on necessary. dipstick. 7 Before Hydraulic Tank, Check hydraulic lines and fittings Class III leak present. Lines, Fittings, for leaks or damage.  Notify unit and Gauge. maintenance, if necessary. 3-5