Section 4 – CRANE AND BOOM CONTROLS Mini-Crawler Crane M A E D A
4-8 1/2019 MC285C-3
Controls
Accelerator lever
The accelerator lever is used to adjust the
engine speed or output.
Slewing Lever
The slewing lever is used to slew the crane
boom and post.
Boom Telescoping Lever
The boom telescoping lever is used to telescope
the crane boom.
Winch Lever
The winch lever is used to raise and lower the
hook block of the crane.
Boom Lift Lever
The boom lift lever is used to raise and lower the
boom of the crane.
Emergency Engine Stop Switch (EMO)
The Emergency Engine Stop Switch (EMO) is
used to stop the engine in the event of an
accident or emergency.
The Emergency Engine Stop Switch (EMO)
must be in the OFF position to start the engine.
Horn Switch
The Horn Switch is used to sound the horn.
NOTICE:
• The horn sounds only for as long as the switch
is pressed down. Release the switch to silence
the horn.
• The horn switch is provided on the crane
operation side as well.
Engine Start/Stop Switch
This switch is to be used to start or stop the
engine.
Fig. 4-11