Terex Genie GS-1530, Руководство по обслуживанию и ремонту

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Service and Repair Manual March 2021
Scissor Components
104 GS ™ -30 • 32 • 46 • 47 Part No. 1272217GT
71 Place a rod through the number 2 center pivot
pin at the battery side (index #7) and twist to
remove the pin.
Crushing hazard. The number
2 outer arm (index #19) may
become unbalanced and fall if
not properly supported when the
pivot pin is removed.
72 Remove the number 2 outer arm (index #19)
from the machine.
Crushing hazard. The number
2 outer arm (index #19) may
become unbalanced and fall if
not properly supported when
removed from the machine.
73 Attach a lifting strap from an overhead crane
to the number 2 inner arm (index #18). Raise
the arm to a vertical position.
74 Remove the retaining fasteners from the
number 2 pivot pin at the steer end of the
machine (index #8).
75 Use a soft metal drift to remove the number
2 pivot pin (index #8) from the steer end of the
machine. Remove the number 2 inner arm
(index #18) from the machine.
Crushing hazard. The number
2 inner arm (index #18) may
become unbalanced and fall if
not properly supported when the
pivot pin is removed.
76 Attach a lifting strap from an overhead crane
to the number 1 inner arm (index #10).
77 Raise the number 1 inner arm (index #10)
approximately 2 feet / 60 cm.
78 Place a 4 x 4 x 48 inch / 10 cm x 10 cm x
1.2 m long block across both sides of the
chassis under the number 1 center pivot pin
(index #9).
79 Lower the scissor arms onto the block that
was placed across the chassis.
Bodily injury hazard. Keep
hands clear of moving parts
when lowering the scissor arms.
80 Attach a lifting strap from an overhead crane
to the lug of the rod end of the lower lift
cylinder.
81 Tag, disconnect and plug the hydraulic hose
on the lower lift cylinder. Cap the fittings on
the cylinder.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
82 Tag and disconnect the wire harness from the
solenoid valve on the cylinder.
83 Tag and disconnect the wires and manual
lowering cable from the solenoid valve on the
cylinder.
84 Models with platform overload option: Tag
and disconnect the wire harness from the
platform overload pressure transducer.
Note: After replacing the scissor assembly, the
platform overload system must be calibrated.
Refer to Repair Procedure,
How to Calibrate the
Platform Overload System (if equipped).