Kubota KGZ770-MA1, Operator'S Manual

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PERIODIC SERVICE 70
ENGLISH
B Adjusting the Motion Control Lever Pivot
To avoid personal injury:
A
Be sure to stop the engine and set the parking
brake to "ON" before checking.
1. Set the motion control lever in "NEUTRAL" position.
2. Slightly move the lever back and forth and measure
the free travel at the top of lever stroke.
3. If the proper free travel limits are exceeded, remove
the fender and retighten only the upper nut to specified
torque.
A
If the motion control lever pivot bolt is maladjusted,
motion control may be difficult.
B
Cleaning Engine Shroud
Consult your local KUBOTA Dealer for this service.
EVERY 400 HOURS
B
Changing Transmission Fluid and Rear
Axle Gear Case Oil (RH and LH)
To avoid personal injury:
A
Park the machine on a firm and level surface.
A Be sure to stop the engine and remove the key
before changing or checking the oil.
A
Allow transmission case to cool down
sufficiently; oil can be hot and may cause
burns.
The fluid in the transmission case is also used for the
hydrostatic drive system.
1. To drain the transmission oil, place oil pan underneath
the transmission case and the rear axle gear case
(RH&LH) and remove the drain plug at the bottom of
the transmission case and the rear axle gear case
(RH&LH).
2. After draining, reinstall the drain plugs.
3. Fill with UDT or SUPER UDT hydrostatic transmission
fluid or its equivalent up to the upper line of the oil level
dipstick.
A
It takes time to have the oil poured from the
transmission case reach the rear axle case (RH&LH).
Pour the regulated amount of oil slowly.
4. After running the engine for a few minutes, stop it and
check the oil level again; add oil to the prescribed
level.
A
Operate only at low rpms immediately after changing
the transmission fluid and filter.
Keep the engine at medium speed for a few minutes to
insure proper lubrication of all parts so there is no
damage to transmission.
Proper lever free travel
2 to 15 mm (0.08 to 0.59 in.)
on the lever
(1) Motion control lever
(2) Bolt, Nut (A) "FREE TRAVEL"
Tightening torque
18.6 to 20.6 N-m
(1.9 to 2.1 kgf-m,
13.7 to 15.2 lbf-ft)
(1) Drain plug