Terex Genie GS-2669 BE, Руководство по обслуживанию

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May 2015 Service Manual
Manifolds
Part No. 1257106 GS-2669 BE • GS-3369 BE • GS-4069 BE 91
24 Using a suitable lifting device, place and
secure the maximum rated load in the center
of the platform deck.
GS-2669
680 kg
GS-3369
454 kg
GS-4069 363 kg
25 Press and hold the lift function enable button
and platform up button. Allow the platform to
raise completely, then continue activating the
lift function while observing the pressure
reading on the pressure gauge. Note the
pressure. Refer to Specifications, Hydraulic
Component Specifications .
26 Hold the lift relief valve (item 1) with a wrench
and remove the cap.
27 Adjust the internal hex socket. Turn it
clockwise to increase the pressure or
counterclockwise to decrease the pressure.
Install the relief valve cap.
Tip-over hazard. Failure to adjust
the relief valves to specification
could result in the machine
tipping over, causing death or
serious injury. Do not adjust the
relief valve pressures higher
than specifications.
28 Repeat this procedure beginning with step
24 to confirm the relief valve pressure.
29 Lower the platform to the stowed position.
30 Remove the weight from the platform.
31 Raise the platform approximately 10 feet /
3 m.
32 Lift the safety arm, move it to the center of the
scissor arm and rotate down to a vertical
position.
33 Lower the platform onto the safety arm.
34 Push in the red Emergency Stop button to the
off position.
35 Connect the harness to the lift cylinder
pressure switch.
36 Release the maximum height limit switch roller
head and connect the harness.
37 Pull out the red Emergency Stop button to the
on position and raise the platform
approximately 10 feet / 3 m.
38 Return the safety arm to the stowed position.
39 Lower the platform to the stowed position.
40 Push in the red Emergency Stop button to the
off position.
41 Press and hold the ground control scroll up
and scroll down buttons.
42 Pull out the red Emergency Stop button to the
on position at the ground controls.
Result: The ground controls LCD display will
show the following:
43 Release the Scroll Up and Scroll Down
buttons after the ground controller powers up.