MAINTENANCE 20.3 TRANSMISSION, TORQUE CONVERTER, TRANSFER CASE AND OIL COOLER, SERVICE BRAKES AND HYDRAULIC SYSTEM OIL SPECIFICATIONS Komatsu Engine Oil or engine oil meeting American Petroleum Institute (API) performance classification CF-4, CG- 4, CF-4/SG or CG-4/SH or MIL-L-2104D or E is recommended. NOTICE: Classification CD, CE, CD/SF or CE/SF oils may be used in areas where CF-4, CG-4, CF-4/SG or CG- 4/SH oil is not yet available. 20.4 DRIVE AXLE OIL SPECIFICATIONS For drive axle oil, use only the recommended oil as follows: SHELL: DONAX TT or TD CALTEX: RPM TRACTOR HYDRAULIC FLUID CHEVRON: TRACTOR HYDRAULIC FLUID TEXACO: TDH OIL MOBIL:
MOBIL 424 It is possible to substitute engine oil SAE 30W API classification CD or CE for axle oil. Although increased brake noise may result, durability should not be affected. 20.5 DIESEL FUEL SPECIFICATIONS WARNING Possible fire hazard - never mix gasoline, gasohol and/or alcohol with diesel fuel. This practice creates an extreme fire hazard and under certain conditions an explosion which could result in personal injury or death. WARNING Never remove the fuel tank filler cap or refill the fuel tank while the engine is running or when hot or when the machine is indoors. Fumes are dangerous, a spark or flame could result in a fire or explosion. NOTE:
Due to the precise tolerances of diesel fuel injection systems, it is extremely important that the fuel be kept clean and free of contaminates or water. Contaminates or water in the system can cause severe damage to both the injection pump and nozzles. 3-13 WA320-3MC