October 2015
Second Edition - First Printing
Part No. 57.0009.0662 GTH-1256 27
Test the “Shift-on-
fl
y” System
36 Be sure the boom is fully lowered and retracted.
37 Step on the brake pedal. Push the top of the
parking brake switch to turn it off.
38 Move the transmission control lever to forward.
Slowly let up on the brake pedal and step on the
throttle pedal.
39 As soon as the “Shift-on-fly” indicator lits with
a solid light, push and hold the “Shift -on-fly”
button placed at the top end of the transmission
control lever.
Result: The machine should shift from one gear
to another.
40 When the “Shift-on-fly” indicator is off, push and
hold the “Shift -on-fly” button placed at the top
end of the transmission control lever.
Result: The machine should not shift from one
gear to another.
Test the Drive and Sway Cutout
41 Raise the boom to 55°. Do not extend the boom.
42 Step on the brake pedal.
43 Push the top of the parking brake switch. The
parking brake is off when the indicator light is off.
44 Put the transmission control lever in forward.
Slowly let up on the brake pedal.
Result: The drive function should not operate.
45 Put the transmission control lever in neutral.
46 Set parking brake.
Slowly sway the machine to the left and to the right.
Result: The sway function should not operate.-
Inspections
Test the Stabilizers
47 Push the top of each stabilizers switch and fully
extend and lower the stabilizers. Push the bottom
of each outrigger switch to fully raise and retract
the stabilizers.
Result: The stabilizers should operate smoothly
and in the expected direction.
Test the Lights (if equipped)
48 Verify that all lights are functional.
Test the Rear Object Detection System
(if equipped)
49 Verify that the system is operating properly
according to the supplemental operator’s manual.
