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Operator's ManualSixth Edition · Second Printing
Part No. 1000209 Z-60/34 21
FUNCTION TESTS
Test Drive and Braking
33 Press down the foot switch.
34 Slowly move the drive control handle in the
direction indicated by the blue arrow on the
control panel until the machine begins to move,
then return the handle to the center position.
Result: The machine should move in the
direction that the blue arrow points on the drive
chassis, then come to an abrupt stop.
35 Slowly move the drive control handle in the
direction indicated by the yellow arrow on the
control panel until the machine begins to move,
then return the handle to the center position.
Result: The machine should move in the
direction that the yellow arrow points on the
drive chassis, then come to an abrupt stop.
Note: The brakes must be able to hold the machine
on any slope it is able to climb.
Test the Drive Enable System
36 Press down the foot switch and lower the boom
to the stowed position.
37 Rotate the turntable until the primary boom
moves past one of the non-steer wheels.
Result: The drive enable
indicator light should come
on and remain on while the
boom is anywhere in the
range shown.
38 Move the drive control handle off center.
Result: The drive function should not operate.
39 Move and hold the drive enable toggle switch to
either side and slowly move the drive control
handle off center.
Result: The drive function should operate.
Note: When the drive enable system is in use, the
machine may drive in the opposite direction that
the drive and steer control handle is moved.
Use the color-coded direction
arrows on the platform controls
and the drive chassis to identify
the direction of travel.
Test the Oscillate Axle
(oscillating axle-equipped
models)
40 Start the engine from the platform controls.
41 Drive the right steer tire up onto a 6 inch / 15
cm block or curb.
Result: The three remaining tires should stay in
firm contact with the ground.
42 Drive the left steer tire up onto a 6 inch / 15 cm
block or curb.
Result: The three remaining tires should stay in
firm contact with the ground.
43 Drive both steer tires up onto a 6 inch / 15 cm
block or curb.
Result: The non-steer tires should stay in firm
contact with the ground.
Blue
Yellow