Terex Z-33, Operator'S Manual, Page: 33 / 58

First Edition • Second Printing Operator's Manual
Inspections
Part No. 1257143GT Z ® -33 31
Test Limited Drive Speed
33 Press down the foot switch.
34 Raise the primary boom approximately
3 ft/91 cm.
35 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 0.79 ft/24 cm per second.
36 Lower the primary boom to the stowed
position.
37 Raise the secondary boom approximately
1.45 ft/44 cm.
38 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 0.79 ft/24 cm per second.
39 Lower the secondary boom to the stowed
position.
40 Extend the primary boom approximately
0.5 ft/15 cm.
41 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 0.79 ft/24 cm per second.
42 Retract and lower the boom to the stowed
position.
If the drive speed with the primary or secondary
boom raised or the primary boom extended
exceeds 0.79 ft/24 cm per second, immediately
tag and remove the machine from service.
43 Rotate the turntable until the primary boom
moves past one of the non-steer wheels.
44 Extend the primary boom approximately
0.5 ft/15 cm.
45 Slowly move the drive control handle to the full
drive position.
Result: The maximum achievable drive speed
with the primary boom extended should not
exceed 0.21 ft/6.5 cm per second.
If the drive speed with the primary boom moved
past one of the non-steer wheels and the primary
boom extended exceeds 0.21 ft/6.5 cm per
second, immediately tag and remove the machine
from service.
Test Auxiliary Controls
46 Shut the engine off.
47 Pull out the red Emergency Stop button to the
on position.
48 Press down the foot switch.
49 Simultaneously hold the auxiliary
power switch on and activate each
boom function toggle switch.
Note: To conserve battery power, test each
function through a partial cycle.
Result: All boom functions should operate.
Drive functions should not operate with
auxiliary power.