Maeda MC405C-3 - Acceleration Pedal; Boom Derricking Lever; Boom Telescoping Lever; Slewing Lever

Mini-Crawler Crane M A E D A Section 4 – TRAVEL AND CRANE CONTROLS
1/2019 MC405C-3 4-5
Acceleration Pedal
Use the pedal to adjust the engine speed or
output.
Fig. 4-3
• Low idling: Release your foot from the pedal.
• Full speed: Press down fully on the
acceleration pedal.
NOTICE: Press down on the acceleration pedal
to the position necessary for the work.
Slewing Lever
Use the lever to slew the crane boom and post.
Fig. 4-4
• Slew counterclockwise (left):
Press the lever forward (Left).
• Neutral: Release your hand from the lever.
The lever returns to the "Neutral"
position and the slewing stops.
• Slew clockwise (right):
Pull the lever toward you (Right).
Boom Telescoping Lever
Use this lever for telescoping the crane boom.
Fig. 4-5
• Extend: Push the lever forward (Extend).
• Neutral: Release your hand from the lever.
The lever returns to the "Neutral"
position and the boom telescoping
stops.
• Retract: Pull the lever toward you (Retract).
Winch Lever
Use this lever to raise/lower the hook block of the
crane.
Fig. 4-6
• Lower: Push the lever forward (Down).
• Neutral: Release your hand from the lever.
The lever returns to the "Neutral"
position and the machine automatically
brakes. The lowering/raising of the
hook block stops.
• Raise: Pull the lever toward you (Up).
Boom Derricking Lever
Use this lever to raise/lower the hook block of the
crane.
Fig. 4-7
• Lower: Push the lever forward (Lower).
• Neutral: Release your hand from the lever.
The lever returns to the "Neutral"
position and the boom derricking
stops.
• Raise: Pull the lever toward you (Raise).