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Kubota L3902 User Manual

Kubota L3902
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LUBRICANTS, FUEL, AND COOLANT
Lubricants, fuel, and coolant table
Locations
Capacities
Lubricants
L3302, L3902
Fuel
42.0 L
(11.0 U.S.gals.)
If temperature is above -10 (14 ), No. 2-D S15 diesel fuel
If temperature is below -10 (14 ), No. 1-D S15 diesel fuel
Coolant
6.0 L
(6.3 U.S.qts.)
Fresh clean soft water with antifreeze
Engine crankcase with filter
6.7 L
(7.1 U.S.qts.)
For the engine oil, see the
following Engine oil.
CJ-4 or better quality (DPF type en-
gine)
Above 25 (77 )
SAE30, SAE10W-30, or
SAE15W-40
-10 to +25
(14 to 77 )
SAE20, SAE10W-30, or
SAE15W-40
Below -10 (14 ) SAE10W-30
Transmission case
[Manual transmission]
28.5 L
(7.5 U.S. gals.)
Kubota SUPER UDT-2 fluid
[HST]
26.0 L
(6.9 U.S. gals.)
Front axle case
4.5 L
(4.8 U.S.qts.)
Kubota SUPER UDT-2 fluid or SAE 80-SAE 90 gear oil
Greasing table
Greasing
No. of greasing points Capacity Type of grease
Front axle support 2
Until grease overflows Multipurpose Grease NLGI-2 OR NLGI-1 (GC-LB)
Clutch pedal 1
Brake pedal 1
Pedal shaft 1
Battery terminals 2
Lift rod 2
Tie rod end 4
Top link 2
NOTE :
The product name of Kubota genuine UDT fluid may be different from that in the Operator’s Manual
depending on countries or territories. Consult your local Kubota Dealer for further details.
Engine oil
Use engine oil with an American-petroleum institute (API) service classification and proper SAE engine oil
according to the ambient temperatures as shown in the preceding lubricants, fuel, and coolant table.
See the following table for the suitable API classification engine oil according to the engine type with DPF (diesel-
particulate filter) type engines and the fuel.
Fuel used
Engine oil classification (API classification)
Oil class of engines with EGR
Ultra low sulfur fuel (<0.0015 % (15 ppm)) CJ-4 or better quality
Fuel
Use the preceding ultra low sulfur diesel fuel only for the engines.
Cetane number of 45 is minimum. Cetane number greater than 50 is preferred, especially for the following
temperatures or the following elevations.
 MAINTENANCE LUBRICANTS, FUEL, AND COOLANT
96
L3302,L3902

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Kubota L3902 Specifications

General IconGeneral
Engine Horsepower37.5 HP
Cylinders3
Drive4WD
3-Point Hitch CategoryCategory I
Hydraulic System TypeOpen Center
Engine TypeDiesel
PTO Horsepower30.8 HP
Displacement111.4 cu. in. (1.826 L)
Transmission TypeGear shift or HST
Number of Gears8F / 8R (Gear Shift)
Fuel Tank Capacity11.9 gal (45 L)
Length121.1 in (3076 mm)
Width55.1 inches
Height91.7 in (2329 mm)
Tire Size (Front)7-16
Tire Size (Rear)11.2-24

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