
October 2019
Service and Repair Manual
Boom Components
Part No. 1280490GT
S
®
-80 XC
™
• S
®
-85 XC
™
•
S
®
-
80 HF • S
®
-85 HF
45
22 Tag, disconnect and plug the boom extension
cylinder hydraulic hoses. 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.
23 Tag and disconnect the electrical connector
for the cable break limit switch.
24 Tag and disconnect all boom wire harness
electrical connectors located at the pivot end
of the boom.
25 Support the platform leveling master cylinder.
Remove the master cylinder rod-end pivot pin
retaining fasteners. Place a rod through the
pin and twist to remove. Carefully lower the
master cylinder down.
26 Tag, disconnect and plug the hydraulic hoses
from the bulkhead fittings at the pivot end of
the boom. Cap the bulkhead 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.
27 Remove the external snap rings from both
boom pivot pins at the short and long link
arms. Do not remove the pins.
28 Using the overhead crane, adjust the boom as
necessary to relieve pressure from the pivot
pins.
29 Use a soft metal drift to remove each boom
pivot pin. Carefully remove the boom
assembly from the machine and place it on a
structure capable of supporting it.
Crushing hazard. The boom
could fall if not properly
supported by the overhead crane
when each boom pivot pin is
removed.
Crushing hazard. The long and
short link arms may fall if not
properly supported when the
boom pivot pins are removed.
Содержание Genie S-80 HF Series
Страница 77: ...October 2019 Service and Repair Manual Manifolds Part No 1280490GT S 80 XC S 85 XC S 80 HF S 85 HF 65 ...
Страница 87: ...October 2019 Service and Repair Manual Manifolds Part No 1280490GT S 80 XC S 85 XC S 80 HF S 85 HF 75 ...
Страница 181: ...October 2019 Service and Repair Manual 169 Electrical Schematic Deutz TD2 9 L4 Engine ...
Страница 184: ...Service and Repair Manual October 2019 172 Electrical Schematic Deutz TD2011 Engine ...
Страница 185: ...October 2019 Service and Repair Manual 173 Electrical Schematic Perkins 404D 22T Engine ...
Страница 188: ...Service and Repair Manual October 2019 176 Electrical Schematic Perkins 404F E22TA Engine ...
Страница 189: ...October 2019 Service and Repair Manual 177 Electrical Schematic GM 3 0L Engine ...
Страница 192: ...Service and Repair Manual October 2019 180 Electrical Schematic 12 Kw Welder Generator and 3 kW Generator ...
Страница 193: ...October 2019 Service and Repair Manual 181 Hydraulic Schematics Hydraulic Schematic S 80 XC 4WD Models ...
Страница 197: ......