G-9
MX5100, WSM
G GENERAL
• Engine Oil:
• Oil used in the engine should have an American Petroleum Institute (API) service classification and Proper SAE
Engine Oil according to the ambient temperature as shown in the table.
• With the emission control now in effect, the CF-4 and CG-4 lubricating oils have been developed for use of a low-
sulfur fuel on on-road vehicle engines. When an off-road vehicle engine runs on a high-sulfur fuel, it is advisable
to employ the "CF or better" lubricating oil with a high Total Base Number (TBN of 10 minimum).
• Lubricating oil recommended when a low-sulfur or high-sulfur fuel is employed.
• Recommended API categorization
All models meeting Third Stage Exhaust Emission Regulations Specification.
W1049928
EGR: Exhaust Gas Re- circulation
• The CJ-4 engine oil is intended for DPF (Diesel Particulate Filter) type engines, and cannot be used on this tractor.
W1051422
■ Fuel
• Cetane number of 45 minimum. Cetane number greater than 50 is preferred, especially for temperature below
-20 °C (-4 °F) or elevations above 1500 m (5000 ft).
• If diesel fuel with sulfur content greater than 0.5 % sulfur content is used, reduce the service interval for engine oil
and filter by 50 %.
• DO NOT use diesel fuel with sulfur content greater than 1.0 %.
• Diesel fuel specified to EN 590 or ASTM D975 are recommended.
• No. 2-D is a distillate fuel of lower volatility for engines in industrial and heavy mobile service. (SAE J313 JUN87)
• Since this engine adopts EPA Tier 4 and Interim Tier 4 standards, the use of low sulfur fuel or ultra low sulfur fuel
is mandatory in EPA regulated area (North America). Therefore, please use No. 2-D S500 or S15 diesel fuel as
an alternative to No. 2-D, or use No.1-D S500 or S15 diesel fuel as an alternative to No.1-D if outside air
temperature is below -10 °C (14 °F).
■ 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 recommended the use of KUBOTA UDT or SUPER UDT fluid for optimum protection and
performance.
Do not mix different brands together.
• Indicated capacities of water and oil are manufacture’s estimate.
Fuel used
Engine oil classification
Oil grade of engines with no external EGR
High Sulfur Fuel
(≥ 500 ppm)
CF
(If the “CF-4, CG-4, CH-4 or CI-4” lubricating oil
is used with a high-sulfur fuel, change the
lubricating oil at shorter intervals.
(approximately half))
Low Sulfur Fuel
(< 500 ppm) or
Ultra Low Sulfur Fuel
(< 15 ppm)
CF, CF-4, CG-4, CH-4 or CI-4
without EGR
Model MX5100
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