GENERAL
B2420, WSM
G-27
Changing Front Axle Case Oil
1. Place the oil pans underneath the front axle case.
2. Remove the both right and left hand side drain plugs (2) and
filling plug (1) to drain the oil.
3. After draining, reinstall the drain plugs (2).
4. Fill with new oil up to the upper notch on the dipstick.
• After ten minutes, check the oil level again, add oil to
prescribed level.
• Use KUBOTA SUPER UDT fluid or SAE 80, 90 gear oil. Refer
to "LUBRICANTS, FUEL AND COOLANT". (See page G-8.)
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Replacing Fuel Filter Element
1. The fuel filter element should be replaced every 400 hours.
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[7] CHECK POINT OF EVERY 800 HOURS
Checking Valve Clearance
• See page 1-S11.
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[8] CHECK POINT OF EVERY 1500 HOURS
Checking Fuel Injection Nozzle Injection Pressure
• See page 1-S17.
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[9] CHECK POINT OF EVERY 3000 HOURS
Checking Injection Pump
• See page 1-S16.
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[10] CHECK POINT OF 1 YEAR
Replacing Air Cleaner Primary Element and Secondary
Element
• See page G-22.
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Front axle case Capacity
3.2 L
3.4 U.S.qts
2.8 Imp.qts
(1) Filling Plug with Dipstick
(2) Drain Plug
A: Oil Level is acceptable within this
range.
(1) Filter Bracket
(2) Fuel Filter Bowl
(3) O-ring
(4) Filter Element
(5) O-ring