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Genie Z-60/34
Part No. 75861
November 2003
Section 4 • Repair Procedures
REV A
PRIMARY BOOM COMPONENTS
6 Remove the primary boom drive speed limit
switch from the upper pivot. Do not disconnect
the wiring.
7 Remove the primary extension boom drive
speed limit switch mounted on the inside of the
pivot end of the primary boom. Do not
disconnect the wiring.
8 At the engine side of the upper pivot, remove
the retaining fasteners from the master cylinder
rod-end pivot pin. Use a slide hammer to
remove the pin.
9 Pull the master cylinder back and secure it from
moving.
10 Tag, disconnect and plug the 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.
11 Attach a 5 ton/5,000 kg overhead crane to the
center point of the primary boom. Lift the
primary boom enough to access the primary
boom lift cylinder rod-end pivot pin.
12 Attach a similar lifting device to the primary
boom lift cylinder.
13 Place a 24 inch/61 cm long block of wood
across the lower secondary boom leveling links
to support the primary boom lift cylinder.
14 Remove the pin retaining fasteners from the
primary boom lift cylinder rod-end pivot pin. Use
a soft metal drift to remove the pin.
Crushing hazard. The primary
boom lift cylinder and the primary
boom will fall if they are not
properly supported.
15 Lower the rod end of the primary boom lift
cylinder onto the support block placed across
the lower secondary boom leveling links.
16 Remove the pin retaining fasteners from the
primary boom pivot pin.
17 Remove the primary boom pivot pin with a soft
metal drift, then carefully remove the primary
boom from the machine and place it on a
structure capable of supporting it.
Crushing hazard. If the overhead
crane is not properly attached,
the boom could become
unbalanced and fall when
removed from the machine if not
properly supported.
Summary of Contents for Z-60/34
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Page 160: ...Electrical Schematic Deutz F4L 1011F Models November 2003 Section 6 Schematics ...
Page 162: ...Ground Control Box Wiring Diagram Deutz F4L 1011F Models November 2003 Section 6 Schematics ...
Page 164: ...Platform Control Box Wiring Diagram Deutz F4L 1011F Models November 2003 Section 6 Schematics ...
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Page 168: ...Electrical Schematic Ford LRG 425 EFI Models November 2003 Section 6 Schematics ...
Page 170: ...Ground Control Box Wiring Diagram Ford LRG 425 EFI Models November 2003 Section 6 Schematics ...
Page 173: ...November2003 Section 6 Schematics PartNo 75861 GenieZ 60 34 6 11 ...
Page 176: ...Hydraulic Schematic 2WD Models before serial number 4461 November 2003 Section 6 Schematics ...
Page 178: ...Hydraulic Schematic 4WD Models before serial number 4461 November 2003 Section 6 Schematics ...
Page 180: ...Hydraulic Schematic 2WD Models after serial number 4460 November 2003 Section 6 Schematics ...
Page 182: ...Hydraulic Schematic 4WD Models after serial number 4460 November 2003 Section 6 Schematics ...