Service and Repair Manual
September 2015
Secondary Boom Components
36
Z-34/22 Bi-Energy
Part No. 1268515
32 Remove the pin retaining fastener from the
upper secondary boom to mid-pivot pivot pin.
Use a soft metal drift to remove the pin.
33 Remove the upper secondary boom with
compression link from the machine.
Crushing hazard. If the overhead
crane is not properly attached,
the upper secondary boom with
compression link may become
unbalanced and fall when it is
removed from the machine.
34 Remove the drive speed limit switch mounted
on the inside of the mid-pivot. Do not
disconnect the wiring.
35 Remove the cable covers from the top of the
lower secondary boom. Pull all the cables and
hoses to the back of the turntable.
36 Remove the retaining fasteners from the
secondary boom lift cylinder barrel-end pivot
pins.
37 Attach the strap from the crane to the lug on
the rod end of the secondary boom lift
cylinder.
38 Tag, disconnect and plug the hydraulic hoses
from the secondary boom 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.
39 Use a slide hammer to remove the barrel-end
pins (access the pins from the access holes in
the bulkheads, one on each side). Then
remove the cylinder from the machine.
Crushing hazard. If the overhead
crane is not properly attached,
the secondary boom lift cylinder
may become unbalanced and
fall when it is removed from the
machine.
40 Attach the strap from the crane to the
mid-pivot.
41 Remove the pin retainers from the mid-pivot
to lower compression arm pivot pins. Use a
slide hammer and remove the pin.
42 Remove the pin retainers from the mid-pivot
to lower secondary boom pivot pins. Use a
soft metal drift to remove the pin.
43 Remove the mid-pivot from the machine.
Crushing hazard. If the overhead
crane is not properly attached,
the mid-pivot could become
unbalanced and fall when it is
removed from the machine.
44 Attach the strap from the crane to the control
box side lower compression arm.
Содержание Z-22 Bi-Energy
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Страница 95: ...September 2015 Service and Repair Manual 83 Electrical Schematic from serial number 5427 ANSI CSA...
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Страница 99: ...September 2015 Service and Repair Manual 87 Electrical Schematic from serial number 5427 CE...
Страница 102: ...Service and Repair Manual September 2015 90 Electrical Schematic from serial number 5427 CE...
Страница 103: ...September 2015 Service and Repair Manual 91 Ground Control Box Switch Panel Wiring Diagram...
Страница 106: ...Service and Repair Manual September 2015 94 Ground Control Box Terminal Strip Wiring Diagram...
Страница 107: ...September 2015 Service and Repair Manual 95 Platform Control Box Wiring Diagram...
Страница 110: ...Service and Repair Manual September 2015 98 Power Cable Wiring Diagram...
Страница 111: ...September 2015 Service and Repair Manual 99 Drive Contactor Panel Wiring Diagram...
Страница 114: ...Service and Repair Manual September 2015 102 Manifold and Limit Switch Wiring Diagram...
Страница 115: ...September 2015 Service and Repair Manual 103 LVI BCI Option Wiring Diagram from serial number 4800 to 5426...
Страница 118: ...Service and Repair Manual September 2015 106 LVI BCI Option Wiring Diagram from serial number 5427...
Страница 119: ...September 2015 Service and Repair Manual 107 Engine Wiring Diagram...
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