MAINTENANCE 20. FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE 20.1 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS The responsibility for the quality of the fuel, coolant and lubricant must remain with the supplier. When in doubt, consult your Komatsu distributor. The specified fuel, coolant and lubricants recommended for this machine are as shown in the following table. API: American Petroleum Institute ASTM: American Society of Testing and Materials NLGI: National Lubricating Grease Institute SAE: Society of Automotive Engineers Specified Capacity: Total amount of oil including oil for components and piping. Refill Capacity:
Amount of oil needed to refill system during normal maintenance. 3-10 WA320-3MC RESERVOIR FLUID TYPE AMBIENT TEMPERATURE CAPACITY -22 -4 14 32 50 68 86 104 -30 -20 -10 0 10 20 30 40 Specified Refill Engine with filter(s) Engine oil 22 5.9 gal 19 5 gal SA E 5W- 30 S AE 10 W-30 S AE 15 W-40 Torque converter, transmission, transfer case & oil cooler Engine oil 42 11.1 gal 40 SAE 10W S AE 30 W SAE 10W Drive axles - Front & rear (each) Axle oil See 20.4 DRIVE AXLE OIL SPECIFICATIONS on page 3-13. 24 6.34 gal 24 6.34 gal Hydraulic system Engine oil 165 43.6 gal 116 30.6 gal SAE 10W SAE 1 5W-40 SAE 1 0W-30 Fuel tank Diesel fuel 248 65.5 gal A STM D 975 No . 2 ASTM No D975 .
1 All lubrication fittings Grease Komatsu Super Grease or NLGI No.2 Multi-purpose lithium grease with 3% molybdenum disulfide Fill as instructed Cooling system Coolant See 20.6 COOLANT SPECIFICATIONS on page 3-14. 30 7.9 gal