TM 10-3930-671-10 Planned Maintenance and Lubrication Recommended Planned Maintenance and Lubrication Schedule PM Interval: 8 = 8-10 hours 50-250 = 50-250 hours 500 = 450-500 hours 1 = 900-1000 hours or every    6 months 2 = 2000 hours or every year * Oil change intervals may be determined by laboratory analysis. ** Air filter change interval may be determined by using air cleaner gauge. Lube Chart Find 01 LUBRICATION Air Clean Truck/Radiator # Steer axle linkages.................. (8)    fittings .............1 Upright trunnion brushings...... (2)    fittings .............2 Tilt cylinder rod ends @ upr .... (2)    fittings .............3 Lift chains...............................................................4 Carriage chains......................................................5 00 ENGINE OIL* Drain and replace...................................................6 Replace filter ..........................................................7 01 COOLING SYSTEM Check coolant condition/protect level ....................8 Drain/flush radiator.................................................8 Inspect/adjust belts ................................................9 02 FUEL SYSTEM Replace fuel filter .................................................10 Clean tank/filler screen ........................................11 02 AIR INTAKE** Replace air filter ...................................................12 06 TRANSAXLE Clean transmission oil strainer screen.................13 Replace transmission oil filter ..............................14 11 IGNITION Engine tune-up.....................................................15 12 BATTERY Clean/check terminals, electrolyte level...............16 20 DRIVE AXLE (TRANSAXLE) Check fluid level/condition ...................................17 Drain and replace fluid .........................................17 Check brake wear ................................................18 Check air vent ......................................................19 Lubricate wheel and gearing/bearings.................20 23 BRAKES Check brake fluid level.........................................21 Replace brake fluid ..............................................21 26 STEER AXLE Lubricate wheel bearings .....................................22 29 HYDRAULIC SUMP & FILTER Check fluid level/condition (Sample)....................23 Change fluid.........................................................23 Replace fluid filter ................................................24 Replace tank breather cap...................................23 E-96