Kubota L4701, Operator'S Manual

Page: 122 / 142

6. Lubricating the grease fitting of
front wheel hub [2WD]
1. Detach the front-wheel-hub-cover.
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
[4WD]
WARNING
To 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.
2. Drain the front-axle-case-oil completely into the oil
pan.
3. After draining, reinstall the drain plugs.
4. Fill with the new front-axle-case-oil up to the port of
check plug.
(See LUBRICANTS, FUEL, AND COOLANT on
page 94)
5. After filling, reinstall the filling plug and the check
plug.
Front axle case oil capacity
6.5 L
(6.9 U.S.qts.)
(1) Check plug
(2) Filling plug (3) Drain plug
2. Adjusting the engine valve
clearance
• Consult your local KUBOTA Dealer for adjusting the
clearance of the engine valve.
PERIODIC SERVICE SERVICE EVERY 400 HOURS
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L4701