Adjusting Front Axle Pivot (4Wd); Changing Front Axle Gear Case Oil - Kubota LX2620 Operator's Manual

EVERY 400 HOURS
4. Bleed the fuel system.
(See Bleeding fuel system on page 121.)
IMPORTANT :
• When the fuel filter bowl has been removed,
fuel stops flowing from the fuel tank. If the
fuel tank is almost full, however, the fuel will
flow back from the fuel return pipe to the
fuel filter. Before checking, make sure the
fuel tank is less than half-full.
• If dust, dirt or water enters the fuel system,
the fuel pump and injection nozzles are
subject to premature wear. To prevent this,
clean the fuel filter bowl and element
periodically.
(1) Fuel filter bowl
(1) O ring
(2) Filter element
(3) Filter bowl

4. Adjusting front axle pivot (4WD)

WARNING
To avoid personal injury or death:
• Park the tractor on a flat place.
• Lower the implement, lock the parking brake
and stop the engine.
LX2620,LX2620SU
(A) Loosen
(B) Tighten
If the front axle pivot pin adjustment is not correct, front
wheel vibration can occur causing vibration in the
steering wheel.
1. Loosen the lock nut, and tighten the adjusting
screw.
The oscillating load is as follows.
Oscillating load
If the adjusting screw is tightened, loosened and re-
tightened, apply liquid gasket to its tip.
2. Retighten the lock nut.
Contact your local Kubota dealer for further details.
(1) Adjusting screw
(2) Lock nut

5. Changing front axle gear 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 plugs at the front axle gear case
and drain the oil completely into the oil pan.
3. After draining, reinstall the drain plugs.
4. Fill with the new oil up to the upper notch on the
dipstick.
(See LUBRICANTS, FUEL AND COOLANT on
page 95.)
IMPORTANT :
• After 10 minutes, check the oil level again;
add oil to prescribed level.
5. After filling, reinstall the filling plug.
PERIODIC SERVICE
50 N to 100 N
(5.1 kg to 10.2 kg)
(11.2 lbf to 22.5 lbf)
117