Terex Genie GS-1530, Руководство по обслуживанию и ремонту

Страница: 148 / 341

Service and Repair Manual March 2021
Scissor Components
132 GS ™ -30 • 32 • 46 • 47 Part No. 1272217GT
13 Attach a lifting strap from an overhead crane
to the rod end of the lift cylinder for support.
14 Remove the fasteners from the lift cylinder
rod-end pivot pin. Use a soft metal drift to
remove the pin.
Crushing hazard. The lift
cylinder will fall if not properly
supported when the pivot pin is
removed.
15 Lower the cylinder onto the number 1 inner
arm cylinder plate.
16 Attach a lifting strap from an overhead crane
or similar lifting device to the barrel end of the
lift cylinder for support.
17 Remove the fasteners from the lift cylinder
barrel-end pivot pin. Use a soft metal drift to
remove the pin.
Crushing hazard. The lift
cylinder will fall if not properly
supported when the pivot pin is
removed.
18 Support and secure the lift cylinder to an
appropriate lifting device.
19 Remove the lift cylinder through the scissor
arms at the steer end of the machine.
Crushing hazard. The lift
cylinder will become unbalanced
and fall if not properly supported
and secured to the lifting device.
Component damage hazard. Be
careful not to damage the valve
or fittings on the cylinder while
removing it from the machine.
20 Install new cylinder, fittings, hoses and
pressure transducer (if equipped).
Torque specifications
Solenoid valve, 2 position 2 way,
N.C.
(schematic item N)
20 ft-lbs
27 Nm
Coil nut 5 ft-lbs
7 Nm
Pressure transducer(if equipped)
(schematic item R)
27 ft-lbs
37 Nm
21 Remove the lifting device supporting the link
stack at the steer end of the machine.
22 Connect the battery pack to the machine.
23 Turn the key switch to ground control.
Models without a pressure transducer
continue at step 27.
Models with a pressure transducer
continue at step 24.
24 Press and hold the ground control scroll up
and scroll down buttons.
25 Pull out the red Emergency Stop button to the
on position at the ground controls.
26 Using the ground control menu buttons,
navigate to Service Override Mode. Select
Service Override Mode.
Note: The machine must be in Service Override
Mode to raise the platform. While in Service
Override Mode, only the GCON will operate with
limited functionality. The platform will raise a
predetermined amount of time and stop.
27 Raise the platform and rotate the safety arm
to the stowed position.
28 Fully lower the platform to the stowed
position.
Note: Models with a pressure transducer, calibrate
the Platform Overload System. Refer to Repair
Procedure,
How to Calibrate the Platform
Overload System (if equipped).