Parking Brake Release; Release The Parking Brake; Engage The Parking Brake; After Use Each Day - Upright X20N Operator's Manual

Operation
P
A R K I N G
Perform the following only when the machine will not operate under its own power and it is necessary to
move the machine or when winching onto a transport vehicle (see "Transporting the Machine" on
page 11).
IMPORTANT: Do Not release the parking brakes if the machine is on a slope.
! W A R N I N G
Never winch or move the machine faster than 0,3 m/sec. (1 ft./sec.).
Never operate the machine with the parking brakes released. Serious injury or damage could result.
The parking brakes are integral to the drive motors. Each drive motor has two brake release nuts. Release
and engage the parking brakes one wheel at a time. Turn the brake release nuts in stages (½ turn at a
time) to prevent possible binding of the brake mechanism.
R
ELEASE THE
The front wheel motors each have two brake
release nuts.
IMPORTANT: Turn the nuts alternately in ½ turn increments
to insure uniform adjustment and prevent binding.
1. Chock the rear wheels to prevent the machine
from rolling.
2. Using a 13 mm socket wrench, turn the brake
release nuts clockwise until they contact the
motor body.
3. Alternately turn each nut clockwise in ½ turn
increments until resistance is felt (approximately
two turns).
4. The brake is released.
E
NGAGE THE
1. Chock the rear wheels to prevent the machine
from rolling.
2. Using a 13 mm socket wrench, alternately turn
the brake release nuts counter-clockwise in ½ turn increments.
• Repeat until there is approximately 3.2 mm (1/8 in.) between the brake release nuts and the drive
motor body.
3. Verify that the brakes have fully engaged before operating the machine by testing their ability to hold the
machine on a 14.5° (26%) grade.
A
F T E R
1. Ensure that the platform is fully lowered.
2. Park the machine on a firm, level surface, preferably under cover, secure against vandals, children and
unauthorized operation.
3. Turn the Chassis Key Switch to OFF and remove the key to prevent unauthorized operation.
Page 10
B R
R A K E E L E A S E
P B
ARKING RAKE
P B
ARKING RAKE
U E D
S E A C H A Y
!
4
1. Motor Mount
2. Drive Motor
Figure 6: Parking Brake Release
FRONT
2
3
3
1
3. Brake Release Nut
4. Wheel
114110-000 X-Series - Operator Manual
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