Kubota R630 - RECOMMENDED OILS; ENGINE OIL

115RECOMMENDED OILS
RECOMMENDED OILS
1. The hydraulic oil used from the factory was ROWE Hightec Fomula GT.
2. Use engine oil API service classification CJ-4 or CK-4.
3. Use TOTAL TRANSMISSION T.H.F.I. as front and rear axle cases for all seasons.
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.
A Refer to the following table for the suitable API classification engine oil and the fuel.
C Fuel:
A Use the ultra low sulfur diesel fuel only [below 0.0015 % (15 ppm)] for these engines.
A Cetane number of 45 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)
A Indicated capacities of water and oil are manufacture’s estimate.
A If you use different fuel or engine oil, the cleaning efficiency of the DPF (3000 hours) will be reduced and the DPF
longevity will be shorter than expected.
A Filters must trap fuel and lubricant sulfate additives (Zn, Pb, Na, K, Ca, Mg, Cu, Ba, P, etc.) as ash during combustion.
Fuel must be controlled carefully to prevent the additives being mixed into fuel such as fuel tank anti-oxidants, water
remover, anti-freeze and so on.
Application Viscosity KTC recommends Shell ExxonMobil
Gear oil All-weather gear oil
80W
API GL-4
TOTAL DYNATRANS FR
Hydraulic oil
In winter or by low
temperatures
SAE 5W
SAE 10W
In summer or by high
ambient temperatures
SAE 30
SAE 40
SAE 50
All-weather hydraulic oil
SAE
10W-40
Grease Shell Alvania EP2 Mobilux EP2
Fuel Diesel Fuel No. 2-D S15
Fuel under -5 Diesel Fuel No. 1-D S15
Above 25 (77 ) SAE 30 or SAE 10W-30, SAE 15W-40
0 to 25 (32 to 77 ) SAE 20 or SAE 10W-30, SAE 15W-40
Below 0 (32 ) SAE 10W or SAE 10W-30, SAE 15W-40
Fuel used
Engine oil classification (API classification)
Oil class of engines except external DPF
Ultra Low Sulfur Fuel
[<0.0015% (15 ppm)]
CJ-4 or CK-4