Kubota ZD326, Operator'S Manual

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74 ADJUSTMENT
ENGLISH
ADJUSTMENT
MOTION CONTROL LEVER
To avoid serious injury or death:
A Park the machine on a firm and level surface.
A
If it is necessary to run engine in an enclosed
area, use a gas tight exhaust pipe extension to
remove the fumes.
A Always try to work in a well-ventilated area.
A
Lift up and secure with jack stands or block the
rear of the machine, do not run the machine
while adjusting.
Remove rear wheels.
A Right and left motion control levers can be adjusted
independently.
B
HST NEUTRAL
1. Lift up and secure with jack stands or blocking the rear
of the machine frame.
2. Remove both rear wheels.
3. Place the motion control lever in the "NEUTRAL
LOCK" position.
4. Check that the lever is touching the front side of its
guide plate.
If the lever is not in the correct position, adjust the
speed control spring. (See "MOTION CONTROL
LEVER NEUTRAL POSITION" in "ADJUSTMENT"
section.)
5. Pull the latch lever and raise the operator's seat.
6. Remove the connector from the seat safety switch,
then temporarily install a jumper wire across the
terminals in the connector of the wire harness.
To avoid serious injury or death:
A
Do not operate the machine with a jumper wire.
A
If you feel you are unable to make the following
adjustments correctly and safety, please
contact your local KUBOTA Dealer.
7. Loosen the lock nut of the motion control rod.
Adjust the motion control rod until axle rotation stops.
8. Lengthen the rod by 1/2 turn and then tighten the lock
nut.
Place the motion control lever to the reverse position,
and move them to the forward slowly.
9. Place the lever in the "NEUTRAL LOCK" position, and
check that the rear axle does not rotate.
If the axle have not stopped rotating, adjust the "HST
NEUTRAL" again.
10.After adjustment, be sure to stop the engine
immediately.
11.Adjust the other side "HST NEUTRAL" equally.
(1) Guide plate
(2) Motion control lever (A) The lever is in contact
with plate.
(1) Motion control rod
(2) Lock nut