SECTION 2, Page 25
SJ 600, 800 & 1000 Series
122883AH
May 2002
3.
Start the machine and turn the throttle switch to
the high idle setting.
4.
Inverter activation is indicated by a glowing green
LED on the front face of the inverter.
5.
To turn off the inverter, shut down the platform
engine and/or slide the “ON/OFF” switch on the
inverter to the “OFF” position.
Note
The inverter will only supply power to the platform
when the engine is running and the throttle switch is
set to the HIGH idle position. Deselecting the high idle
throttle setting or stopping the engine will turn the
inverter off.
Winching and Towing Procedures
(600 & 800 Series)
Warning
When Towing,
DO NOT
drive onto a downward slope
or brake the towing vehicle rapidly.
Preparation for Winching Or Towing
Parking Brake System
Figure 2-16. Disc Parking Brake
1 - 3.
Parking Brake Disc
-This device disengages
the
brake disc(1)
when driving forward or in reverse.
A
hydraulic brake cylinder(2)
, linked to a
disc
caliper(3)
, engages and disengages a brake disc on
the rear axle drive shaft yoke. The brake MUST be
manually disengaged for pushing, towing or
winching.
DO NOT
push or tow the work platform
onto a downward slope or pull the platform down
an incline towards the winch.
The special procedure
for manually disengaging the parking brake is as
follows:
Warning
DO NOT
manually disengage the parking brakes if
the work platform is on a slope.
Figure 2-17. Parking Brake Release Hand Pump and
Brake Valve Plunger
4 - 5.
Parking Brake Release Hand Pump(4) and
Brake Valve Plunger(5)
- Located on the brake
manifold in the hydraulic electric side cabinet, this
hand operated pump MUST be used when pushing,
towing or winching the work platform. To release the
parking brake:
1.
Make sure that the work platform is on level
ground. Chock or block the wheels to keep
work platform from rolling.
2.
Turn Emergency Power Disconnect Switch to
“OFF” position.
3.
Depress the black plunger on the Brake Valve
until the plunger stays in.
4.
Grasp the red hand pump plunger and rapidly
depress 60 to 80 times until firm resistance is
felt. The brake is now released.
5.
Remove the wheel chocks or blocks, then push,
tow or winch the work platform to the desired
location.
When pushing, towing or winching,
DO NOT
exceed 2 mph (3.2 km/h).
DO NOT
push or tow the platform onto a downward
slope or pull the platform down an incline
towards the winch.
6.
Position machine on a firm and level surface.
Chock or block the wheels to prevent the platform
from rolling or re-engage the parking brake by
momentarily activating the drive function.
Note
The parking brake will reset automatically when the
work platform is put back into service.
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