Changing Front Axle Case Oil; Every 800 Hours; Adjusting Engine Valve Clearance; Every 1500 Hours - Kubota B3300SU Operator's Manual

BChanging Front Axle Case Oil
1. Park the tractor on a firm, flat and level surface.
2. To drain the used oil, remove the right and left drain
plugs and filling plug at the front axle case and drain
the oil completely into the oil pan.
3. After draining, reinstall the drain plugs.
4. Fill with new oil up to the upper notch on the dipstick.
(See "LUBRICANTS" in "MAINTENANCE" section.)
A After ten minutes, check the oil level again; add oil to
prescribed level.
5. After filling, reinstall the filling plug.
6. Properly dispose of used oil.
Oil capacity
(1) Filling plug with dipstick
(2) Drain plug

EVERY 800 HOURS

BAdjusting Engine Valve Clearance
Consult your local KUBOTA Dealer for this service.

EVERY 1500 HOURS

BChecking Fuel Injection Nozzle Injection
Pressure
Consult your local KUBOTA Dealer for this service.

EVERY 3000 HOURS

BChecking Injection Pump
Consult your local KUBOTA Dealer for this service.
4.5 L (4.7 U.S.qts.)
(A) Oil level is acceptable
within this range

EVERY 1 YEAR

BReplacing Air Cleaner Primary Element
and Secondary Element
(See "Cleaning Air Cleaner Primary Element" in "EVERY
100 HOURS" in "PERIODIC SERVICE" section.)

EVERY 2 YEARS

BFlushing Cooling System and Changing
Coolant
To avoid personal injury:
A Do not remove radiator cap while coolant is
hot. When cool, slowly rotate cap to the first
stop and allow sufficient time for excess
pressure to escape before removing the cap
completely.
1. Stop the engine, remove the key and let it cool down.
2. To drain the coolant, open the radiator drain cock, and
remove radiator cap. The radiator cap must be
removed to completely drain the coolant.
3. After all coolant is drained, close the drain cock.
4. Fill with clean soft water and cooling system cleaner.
5. Follow directions of the cleaner instruction.
6. After flushing, fill with clean soft water and anti-freeze
until the coolant level is just below the radiator cap.
Install the radiator cap securely.
7. Fill with coolant up to the "FULL" mark of recovery
tank.
8. Start and operate the engine for few minutes.
9. Stop the engine, remove the key and let cool.
10. Check coolant level of recovery tank and add coolant
if necessary.
11. Properly dispose of used coolant.
Coolant capacity
(with recovery tank)
PERIODIC SERVICE
4.5 L (4.7 U.S.qts.)
57