Walker B23i, Руководство оператора

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55
Maintenance Instructions
CHECKING/SERVICING/
REPLACING/REPAIRING
Forward Speed Control Friction Lock
The FSC friction lock is designed to
hold the se-
lected forward travel speed
when the steering le-
vers are moved and yet the friction is not too heavy
to make
moving the FSC control
difficult (too much
friction). The procedure for checking the FSC fric-
tion lock is as follows:
1. With the engine off, place the FSC in the full
FORWARD
position and pull both steering le-
vers back; the FSC lever should not move. If
the FSC lever moves back when the steering
levers are pulled back, the
friction needs to be
increased.
2. With the steering levers held back, move the
FSC lever back from the
FORWARD
position.
With a proper amount of friction adjusted, the
FSC lever should move back with a slight
amount of resistance (friction). If the FSC lever
movement is “stiff”, the
friction needs to be
decreased.
If the FSC friction lock needs to be adjusted, refer to
ADJUSTMENTS
for
Step 7 - Forward Speed Con-
trol Friction Adjustment
in this section.
REPLACING/REPAIRING
DANGER
To prevent accidental starting of the en-
gine when replacing parts or repairing the
machine, remove the key from the ignition
switch and disconnect the spark plug
wires.
IMPORTANT: ALWAYS
use genuine factory re-
placement parts. Substitute parts
CAN
result in
product malfunction and possible injury to the op-
erator and/or others.
Drive Belts
There are
three (3) individual belts
on the ma-
chine:
•
Engine/PTO Belt (Matched Set of 2)
•
Ground Drive Belt
The belts may be removed and replaced using the
procedures described on the following pages.
Belt Locations
Ground
Drive Belt
Engine/PTO Belts
(Matched Set of 2)