Terex Genie Z-45/25 Bi-Energy, Service And Repair Manual

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Service and Repair Manual July 2021
Secondary Boom Components
46 Z ® -45/25 • Z ® -45/25J Part No. 1312350GT
23 Pull all of the cables and hoses out through
the upper pivot.
Component damage hazard.
Cables and hoses can be
damaged if they are kinked or
pinched.
24 Remove the hose and cable covers from the
top of the number 2 arm.
25 Pull all of the hoses and cables out of the
upper pivot and out through the mid-pivot. Lay
the hoses and cables on the ground.
Component damage hazard.
Cables and hoses can be
damaged if they are kinked or
pinched.
26 Remove the pin retaining fastener from the
number 2 arm pivot pin at the upper pivot.
Use a soft metal drift to remove the pin.
27 Remove the upper pivot from the machine.
Crushing hazard. The upper
pivot could become unbalanced
and fall when removed from the
machine if not properly
attached to the suitable lifting
device.
28 Attach the lifting strap from an suitable lifting
device to the number 2 arm at the upper pivot
end.
29 Raise the number 2 arm slightly and remove
the 4 x 4 x 11 inch / 10 x 10 x 28 cm block.
30 Lower the number 2 arm onto the boom rest
pad.
31 Insert a 4 x 4 x 8 1/2 inch / 10 x 10 x 22 cm
block between the number 3 arm and the
number 4 arm at the mid-pivot end.
32 Attach a lifting strap from a suitable lifting
device to the mid-pivot for support. Do not lift
it.
33 Remove the pin retaining fasteners from the
number 2, 3 and 4 arm pivot pins at the mid-
pivot. Do not remove the pins.
34 Use a soft metal drift to drive each pin out.
Then remove the mid-pivot from the
secondary boom assembly.
Crushing hazard. The mid-pivot
could become unbalanced and
fall when removed from the
secondary boom assembly if not
properly supported by the
suitable lifting device.
35 Attach the lifting strap from an suitable lifting
device to the center point of the number 2 arm
for support. Do not lift it.
36 Remove the pin retaining fasteners from both
compression link pivot pins. Do not remove
the pins.
37 Use a soft metal drift to remove the lower
compression link pivot pin at the number
3 arm.
38 Support the compression link with an suitable
lifting device.