Genie GS-2669 DC, Руководство по обслуживанию и ремонту

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Service and Repair Manual November 2016
Scissor Components
26 GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT
13 Remove the retaining fasteners from the
number 4 pivot pins.
Note: Do not remove the external snap ring.
14 Using a soft metal drift, remove the pivot pins
and set aside.
15 Carefully lift the linkage assembly off of the
machine and place it on a structure capable of
supporting it.
16 Tag and disconnect the harness from the
upper lift cylinder valve block.
17 Tag and disconnect the hydraulic hoses from
the upper lift cylinder. Plug the hoses and cap
the fittings.
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.
18 Remove the cables and hoses from the
linkage assembly.
Component damage hazard.
Cables and hoses can be
damaged if they are kinked or
pinched.
19 Using a suitable lifting device remove the
retaining fasteners from the upper lift cylinder.
Remove the cylinder.
20 Using a suitable supporting device, attach a
strap to the rod end of the lower lift cylinder.
Do not apply pressure.
21 Remove the lower cylinder rod end pivot pin
retaining fasteners.
22 Using a soft metal drift, remove the pivot pin.
23 Lower the lift cylinder and remove the strap.
24 Using an overhead lifting device attach a 4
hook sling chain to the ends of the number 3
inner arm. Make the chains tight but do not
apply lifting pressure.
Crushing hazard. The linkage
assembly could become
unbalanced and fall if not
properly supported when
removed from the machine.
25 Remove the retaining fasteners from the
number 3 pivot pins.
Note: Do not remove the external snap ring.
26 Using a soft metal drift, remove the pivot pins
and set aside.
27 Carefully lift the linkage assembly off of the
machine and place it on a structure capable of
supporting it.
28 Using an overhead lifting device attach a 4
hook sling chain to the ends of the number 2
inner arm. Make the chains tight but do not
apply lifting pressure.
Crushing hazard. The linkage
assembly could become
unbalanced and fall if not
properly supported when
removed from the machine.
29 Remove the retaining fasteners from the
number 2 pivot pins.
Note: Do not remove the external snap ring.
30 Using a soft metal drift, remove the pivot pins
and set aside.