Operator's Manual
Seventh Edition • First Printing
Inspections
28
Z
®
-
34/22N • Z
®
-34/22DC
Part No. 1297937GT
Test Limited Drive Speed
34
Press down the foot switch.
35
Raise the primary boom approximately 1 ft /
30 cm.
36
Slowly move the drive control handle to the full
drive position.
Result: The maximum achievable drive speed
with the primary boom raised should not
exceed 1 ft / 30 cm per second.
37
Lower the primary boom to the stowed position.
38
Raise the secondary boom approximately 1 ft /
30 cm.
39
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.
40
Lower the secondary boom to the stowed
position.
41
Extend the primary boom approximately 1 ft /
30 cm.
42
Slowly move the drive control handle to the full
drive position.
Result: The maximum achievable drive speed
with the primary boom raised should not
exceed 1 ft / 30 cm per second.
43
Retract the boom to the stowed position.
If the drive speed with the primary or secondary
boom raised or the primary boom extended
exceeds 1 ft/30 cm per second, immediately tag
and remove the machine from service.
Test Drive Tilt Cutout, Z-34N & Z-34 DC
44
Press down the foot switch.
45
With the boom fully stowed, drive the machine
onto a slope where the chassis roll angle is
greater than 4.5°.
Result: The machine should continue to drive.
46
Return to level ground and raise the primary
boom to an out of stowed position
(approximately 10° above horizontal).
47
Drive the machine onto a slope where the
chassis pitch angle is greater than 2.5°.
Result: The machine should stop once the
machine reaches 2.5° of chassis tilt and the
alarm should sound at the platform controls.
48
Lower the primary boom to the stowed position.
Result: The machine should drive.
49
Return to level ground and extend the primary
boom approximately 1.6 ft / 0.5 m.
50
Drive the machine onto a slope where the
chassis pitch angle is greater than 2.5°.
Result: The machine should stop once the
machine reaches 2.5° of chassis tilt and the
alarm should sound at the platform controls.
51
Retract the primary boom to the stowed
position.
Result: The machine should drive.