Genie TMZ-50/30 Service Manual page 79

June 2005
800-610-4101
ActionRental.com
REV B
16 Using a soft metal drift, remove the secondary
link pivot pin. Remove the mid pivot from the
machine.
Crushing hazard. The mid pivot
could become unbalanced and fall
if not properly supported when the
pin is removed.
Crushing hazard. The mid pivot
could become unbalanced and fall
if not properly supported when
removed from the machine.
17 Raise the secondary boom to a horizontal
position.
18 Attach a lifting strap of suitable capacity from an
overhead crane to the secondary boom lift
cylinder.
19 Remove the pin retaining fasteners from the lift
cylinder rod end pivot pin.
20 Using a soft metal drift, remove the lift cylinder
rod end pivot pin. Lower the cylinder onto the
secondary link.
Crushing hazard. The cylinder will
fall if not properly supported when
the pivot pin is removed.
21 Remove the supports securing the cables and
hoses to the bottom of the secondary boom.
22 Remove the pin retaining fasteners from the
secondary boom pivot pin.
Part No. 65162
SECONDARY BOOM COMPONENTS
23 Using a soft metal drift, remove the secondary
boom pivot pin. Remove the boom from the
machine.
Crushing hazard. The secondary
boom could become unbalanced
and fall if not properly supported
when the pin is removed.
24 Attach a lifting strap of suitable capacity from an
overhead crane to the secondary boom lift
cylinder. Raise the cylinder approximately
1 foot / 30 cm.
25 Rotate the rod end of the secondary boom lift
cylinder approximately 90°.
26 Lower the cylinder onto the turntable.
27 `Release the secondary boom hold-down latch.
28 Attach a lifting strap of suitable capacity from an
overhead crane to the secondary link. Raise the
secondary link to a horizontal position.
29 Open the covers at both sides of the machine.
30 Remove the pin retaining fasteners from the
secondary link pivot pin.
31 Using a soft metal drift, remove the secondary
link pivot pin. Remove the secondary link from
the machine.
Crushing hazard. The secondary
blink could become unbalanced
and fall if not properly supported
when the pin is removed.
TMZ-50/30
Section 4 • Repair Procedures
4 - 25