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Kubota L3901 User Manual

Kubota L3901
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Page #119 background image
2. Apply the bearing grease to the grease fitting.
(1) Front wheel hub cover
SERVICE EVERY 600 HOURS
1. Adjusting the front axle pivot
WARNING
To avoid personal injury or death:
Be sure to stop the engine and remove the
starter key before changing the front-axle-pivot.
If the adjustment of front-axle-pivot-pin is not correct,
vibration in
the front wheel may occur causing vibration
in the steering wheel.
1. Loosen the lock nut, and screw-in the adjusting
screw until seated.
2. Tighten the screw with an additional 1/6 turn.
3. Re-tighten the lock nut.
(1) Adjusting screw (2) Lock nut
SERVICE EVERY 800 HOURS
1. Changing the front axle case oil
WARNING
T
o avoid personal injury or death:
Be
sure to stop the engine and remove the
starter
key before changing the front-axle-case-
oil.
1. To drain the used front-axle-case-oil, remove the
right and left drain plugs and filling plug at the front-
axle-case and drain the front-axle-case-oil
completely into the oil pan.
2. After draining, reinstall the drain plugs.
3. Gently pour new oil through the filling port.
Required quantities of front-axle-case-oil are written
in the following table. Make sure to pour the
specified amounts. If front-axle-case-oil overflows
before pouring any of the specified amounts, wait a
couple of minutes and try again.
(See LUBRICANTS, FUEL, AND COOLANT on
page 90)
Front axle case oil capacity
4.5 L
(4.8 U.S.qts.)
4. After filling, reinstall the filling plug.
5. Run the
machine a few minutes in order for the
front-axle-case-oil to flow through the front-axle-
case.
6. Remove the oil-level-check-plug and check to see if
the front-axle-case-oil flows out of its port.
7. If the front-axle-case-oil does not flow out, add the
front-axle-case-oil through the filling port until it
flows out of the oil-level-check-port.
SERVICE EVERY 600 HOURS  PERIODIC SERVICE
L3301,L3901
115

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Kubota L3901 Specifications

General IconGeneral
Engine TypeDiesel
Engine Horsepower37.5 HP
3-Point HitchCategory I
Weight2, 623 lbs (Gear Drive), 2, 778 lbs (Hydrostatic)
Displacement111.4 cu in
Cylinders3
Displacement (cu in)111.4
Hydraulic System TypeOpen center
Width55.1 inches
Transmission TypeGear or HST
Fuel Capacity11.1 gal
Gears8 forward, 4 reverse (Gear)
Number of Gears8 forward, 4 reverse
Fuel Tank Capacity11.1 gal
Lift Capacity at 24"1433 lbs
Height91.7 inches
Tire Size (Front)7-16
Tire Size (Rear)11.2-24
Engine ModelD1803

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