Kubota Z723, Руководство оператора

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43 PERIODIC SERVICE
ENGLISH
B Checking Dial Cam Rotation Force
1. Park the machine on a flat surface, shut off the engine
and remove the key.
2. Raise the implement to the "TRANSPORT" position.
(See "ADJUSTING CUTTING HEIGHT" in
"OPERATING THE MOWER" section.)
3. Rotate the cutting height control dial and check for
smoothness.
4. If rotation force is too high, clean dial cam area and
apply grease under the dial cam between the dial cam
and frame.
B
Checking Movable Parts
If any of the movable parts, such as levers and pedals, is
not smoothly moved because of rust or sticky material, do
not attempt to force it into motion.
In the above case, remove the rust or the sticky material,
and apply oil or grease on the relevant spot.
Otherwise, the machine may get damaged.
EVERY 50 HOURS
B
Checking Engine Start System
The Engine Start System in your machine are designed to
protect you while operating. Please check these Engine
Start System periodically. It is recommended to check the
Engine Start System before daily operation.
To avoid serious injury:
A
Do not allow anyone near the machine while
testing.
A
If the machine does not pass one of the
following tests, do not operate the machine.
See your local KUBOTA Dealer.
A
Sit on operator's seat for all tests except for
Test 1.
A
Check the following tests before operating the
machine.
Test 1 (OPERATOR NOT ON THE SEAT)
1. Sit in seat and securely set the parking brake.
2. Set the PTO switch to "DISENGAGE" (OFF) position.
3. Set the motion control levers to the "NEUTRAL LOCK"
position.
4. Stand up. (DO NOT GET OFF THE MACHINE.)
5. Turn the key switch to "START" position.
6. The engine must not crank.
Test 2 (OPERATOR ON THE SEAT)
1. Do not set the parking brake. (release it from test 1)
2. Set the PTO switch to "DISENGAGE" (OFF) position.
3. Set the motion control levers to the "NEUTRAL LOCK"
position.
4. Turn the key switch to "START" position.
(1) Dial cam
(2) Frame surface (R) "ROTATE"
(1) Parking brake pedal
(2) Motion control lever
(3) Key switch
(4) PTO switch
(5) Seat switch