42 MAINTENANCE For North American market C Engine Oil: A Oil used in the engine should have an American Petroleum Institute (API) service classification and Proper SAE Engine Oil according to the ambient temperatures as shown above: A Refer to the following table for the suitable API classification engine oil according to the engine type (with internal EGR, external EGR or non-EGR) and the fuel. EGR: Exhaust Gas Re-circulation A The CJ-4 engine oil is intended for DPF (Diesel Particulate Filter) type engines, and cannot be used on this vehicle. C Fuel: A Cetane number of 45 is minimum.
Cetane number greater than 50 is preferred, especially for temperatures below -20 (-4 ) or elevations above 1500 m (5000 ft). A Diesel fuels specified to EN 590 or ASTM D975 are recommended. A No.2-D is a distillate fuel of lower volatility for engines in industrial and heavy mobile service. (SAE J313 JUN87) C Transmission Oil: The oil used to lubricate the transmission is also used as hydraulic fluid. To insure proper operation of the hydraulic system and to complete lubrication of the transmission, it is important that a multi-grade transmission fluid is used in this system. We recommend the use of KUBOTA UDT or SUPER UDT fluid for optimum protection and performance.
(Consult your local KUBOTA Dealer for further detail.) Do not mix different brands together. C Brake fluid: Always use KUBOTA DOT3 GENUINE BRAKE FLUID from a sealed container. If it is not available, you should use only DOT3 fluid as a temporary replacement from a sealed container. However, the use of any non-KUBOTA brake fluid can cause corrosion and decrease the life of the system. Have the brake system flushed and refilled with KUBOTA DOT3 GENUINE BRAKE FLUID as soon as possible. A Indicated capacities of water and oil are manufacturer's estimate.
Fuel used Engine oil classification (API classification) Oil class of engines except external EGR Oil class of engines with external EGR Ultra Low Sulfur Fuel [ CF, CF-4, CG-4, CH-4 or CI-4 CF or CI-4 (Class CF-4, CG-4 and CH-4 engine oils cannot be used on EGR type engines) except external EGR with external EGR Model RTV1140CPX ---