SECTION 5, Page 7
SJ-600 Series Engine Powered
112715
June 2001
Warning
DO NOT
manually disengage the parking brakes if
the work platform is on a slope.
Later Models:
Figure 2-13A. Parking Brake Release Hand Pump and
Brake Valve Plunger (Machines With Serial Number
30167 and Above)
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.
Earlier Models:
Figure 2-13B. Parking Brake Release Hand Pump and
Quick Brake Valve (Machines With Serial Number
30166 and Below)
6 - 7.
Parking Brake Release Hand Pump (6) and
Brake Valve Knob (7) -
Located on the brake manifold in
the hydraulic electric side cabinet, this hand operated
pump MUST be used when pushing or winching the work
platform. To release the parking brake:
1.
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 and turn the red knurled knob on the
quick brake valve counterclockwise to a fully
closed position.
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. Re-engage the parking brake. Open
the quick brake valve by depressing, then turning
the red knurled knob on the brake valve clockwise
to a fully open position.
Warning
The quick brake valve
MUST
be open to restore normal
operation.
Failure to follow the procedure
discussed above could result in death or serious
injury!
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5
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Содержание SJ-7027
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