Genie ZX-135/70 with Jib-Extend, Operator'S Manual

Page: 49 / 82

Second Edition • Third Printing Operator's Manual
Inspections
Part No. 1272822GT ZX
®
-135/70 47
77 Slowly move the drive control handle to the full
drive position.
Result: The maximum achievable drive speed
with the secondary boom raised should not
exceed 1 ft / 30 cm per second.
Note: The machine will travel 40 ft / 12 m in
40 seconds.
78 Lower the secondary boom to the stowed
position.
79 Extend the jib boom 1 ft / 30 cm.
80 Slowly move the drive control handle to the full
drive position.
Result: The maximum achievable drive speed
with the jib boom extended should not exceed
1 ft / 30 cm per second.
If the drive speed with the primary or secondary
boom raised or extended or the jib boom extended
exceeds 1 ft / 30 cm per second, immediately tag
and remove the machine from service.
81 Extend the primary boom 4 ft / 1.2 m.
82 Slowly move the drive control handle to the full
drive position.
Result: The maximum achievable drive speed
with the jib boom extended and the primary
boom extended should not exceed 6 inches /
15 cm per second.
If the drive speed with the jib boom extended and
the primary boom extended exceeds 6 inches /
15 cm per second, immediately tag and remove
the machine from service.
83 Retract the primary boom and the jib boom.
Test Drive Tilt Cutout
84 Press down the foot switch.
85 With the boom fully stowed, drive the machine
onto a slope where the chassis angle is
greater than 4.5° along the Y-Axis (front to
back).
Result: The machine should continue to drive.
86 Return to level ground and raise the primary
boom to approximately 10° above horizontal.
87 Drive the machine onto a slope where the
chassis angle is greater than 4.5° along the
Y-Axis (front to back).
Result: The machine should stop once the
machine reaches 4.5° of chassis tilt and the
alarm should sound at the platform controls.
88 Lower the primary boom to the stowed position
or drive in the opposite direction.
Result: The alarm should turn off and the
machine should drive.
89 Return to level ground and extend the primary
boom approximately 4 ft / 1.2 m.
90 Drive the machine onto a slope where the
chassis angle is greater than 4.5° along the
Y-Axis (front to back).
Result: The machine should stop once the
machine reaches 4.5° of chassis tilt and the
alarm should sound at the platform controls.
91 Retract the primary boom to the stowed
position or drive in the opposite direction.
Result: The alarm should turn off and the
machine should drive.