May 2015
42 GTH 4016 R - GTH 4018 R - GTH-5021 R Part No. 57.0009.0607
Second Edition - First Printing
Inspections
Test the Joystick Enabling Function
Switch
47 Operate the joystick without pressing this button.
¤
Result: the joystick shall not activate any
movement.
Test the Emergency Stop Push button
48 Press the Emergency Stop Push button down
during a movement.
¤
Result: the movements shall stop and engine
should shut down.
Test the Emergency Pump (if equipped)
49 Set the ignition switch to position I
50 Press the emergency stop push button
51 Press the Emergency Pump switch for some
seconds.
52 Engage any of the manual levers while pressing
the Emergency Pump switch.
¤
Result: the corresponding movement of the
machine will indicate the Emergency Pump is
working properly.
Test the Seat Switch
53 Do not sit on the drive seat.
54 Place transmission into either 1st or 2nd gear.
55 Release parking and service brakes.
56 Push down lightly on the accelerator pedal.
¤
Result: the machine should not move.
Test the Outriggers Sensors
57 Lower or raise all the outriggers.
¤
Result: the load limiting display will accordingly
change the scale of the admissible payloads.
Test the Slewing Upper Structure
Proximity Switches
58 Raise the boom over
20°.
59 Rotate the Slewing Upper Structure until the
writing “ALIGNED TURRET” appears on the 8th
row of the Load Limiting display.
¤
Result: the two proximity switches yellow leds
A
should come on.
A
Test the Chassis Levelling (if equipped)
60 Raise the boom over 20°.
61 Attempt to: level the machine pressing the chassis
levelling switch
¤
Result: The levelling function should not work.
