TM 5-3895-382-24 Lubricant Viscosities and Refill Capacities Lubricant Viscosities LUBRICANT VISCOSITIES FOR AMBIENT (OUTSIDE) TEMPERATURES ¹ °C ° F Compartment or System Oil Viscosities Min Max Min Max SAE 0W20 -40 +10 -40 +50 SAE 5W30 -30 +30 -22 +86 SAE 5W40 -30 +40 -22 +104 SAE 10W30 -20 +40 -4 +104 Engine Crankcase DEO SAE 15W40 -20 +50 +5 +122 SAE 0W30 (SPC) ² -40 +20 -40 +68 SAE 0W20 (SPC) ² -40 +10 -40 +50 SAE 5W20 (SPC) ² -30 +10 -22 +50 SAE 5W20 -25 +10 -13 +50 SAE 10W -20 +40 -4 +104 SAE 15W30 -20 +40 -4 +104 SAE 15W40 -15 +50 +5 +122 Hydraulic System HYDO SAE 30 +10 +50 +50 +122 Axle Differential, Axle Gear Reducer MTO 10W30 -25 +40 -13 +104 80W90 -20 +20 -4 +68 85W140 -5 +50 +23 +122 Drum Support Bearing Drum Gear Reducer Vibratory Bearing Reservoir GO 802140 -20 +50 -4 +122 ¹When  operating  below  20C  (4F),  refer  to  Operation  and Maintenance Manual, SEBU5898, "Cold Weather Recommendations".  This is available from your Caterpillar dealer. ²Special  oils  with  synthetic  base  stocks  that  do  not  contain polymer viscosity index improvers.  The high viscosity index of the synthetic" oils provide natural multiviscosity properties. Refill Capacities REFILL CAPACITIES (APPROXIMATE) Compartment or System Litters U.S. Gal. Imperial Gal. Cooling System 11 2.9 2.4 Fuel Tank 170 44 37 Engine Oil w/Filter 6.9 1.8 1.5 Axle Differential 8.3 2.2 1.8 Hydraulic Tank Oil 72 19 16 Drum Front Gear Reducer 2 0.5 0.44 Rear Axle Gear Reducer 1.4 0.37 0.32 Axle Planetary (CS/CP-433C) 3.2 0.8 0.7 Drum Support Housing 1.9 0.5 0.42 Vibratory Housing 50 13.5 11.4 Maintenance Section Lubricant Viscosities and Refill Capacities 1-42