Maeda MC405C-3 - Tasks to be Performed after Starting Engine

Section 4 – OUTRIGGER STOWING Mini-Crawler Crane M A E D A
4-50 1/2019 MC405C-3
CAUTION:
• Always keep the boom at the "lowest
position and slew and stow position" when
operating the outriggers. The outriggers
cannot be operated if the boom is not
stowed completely. (Verify that the boom
stowing lamp (green) on the outrigger
display is ON.)
• Operate the work selector switch on the
outrigger operation panel to the
"Outrigger" position.
Tasks to Be Performed after
Starting Engine
Although the stowing method is described for just
one outrigger (outrigger [4]), stow the other three
outriggers in the same way.
Fig. 4-124
1. Operate the travelling lock lever (8) to the
"LOCK" position.
Fig. 4-125
2. See "STARTING ENGINE" on page 4-18
and start the engine.
3. Release your foot from the acceleration
pedal (6) and change the engine speed to
idling.
Fig. 4-126
4. Operate the work selector switch on the
outrigger operation panel to the "Outrigger"
position.
Fig. 4-127
5. Verify that the boom stowing lamp (1)
(green) on the outrigger display is
illuminated.
Fig. 4-128
WARNING! When operating two outrigger
grounding switches at the same time, choose
two front switches (outrigger [1] and [4]) or
two rear switches (outrigger [2] and [3]).
Operating two left or right switches at the
same time will suddenly raise two outriggers
on one side, causing overturning of the
machine.