Manitowoc Published 12-10-19, Control # 258-05 4-13
MLC90A-1/MLC100-1 OPERATOR MANUAL SETUP AND INSTALLATION
Raise Handrails
See Figure 4-7.
1. On the left side of the crane:
a. Remove the quick-release or safety pins (1, View A)
securing the left handrail (2) in the stored position
(View C).
b. Raise the left handrail (2) to the working position
(View D) and install the quick-release or safety pins
(1, View B) to secure the handrail (2) in the working
position.
c. Remove the quick-release or safety pins (1, View A)
securing the left-front handrail (3) in the stored
position (View C).
d. Raise the left-front handrail (3) to the working
position (View D) and install the quick-release or
safety pins (1, View B) to secure the handrail (3) in
the working position.
e. Repeat step c
and step d for the left-rear handrail
(4).
2. On the right side of the crane:
a. Remove the quick-release or safety pin securing the
right-single handrail (5, View E) in the stored
position.
b. Pin the right-single handrail (5) in the working
position and install the quick-release or safety pin.
c. Remove the quick-release or safety pins securing
the right handrail (6, View E) in the stored position,
raise the handrail to the working position, and install
the quick-release or safety pins.
d. Remove the quick-release or safety pins securing
the right-rear handrail (7, View E) in the stored
position, raise the handrail to the working position,
and install the quick-release or safety pins.
View E
(Right Side WORKING)
Figure 4-7 continued
WORKING
STORED
CAUTION
Avoid Handrail Damage!
Raise the left side handrails before raising the gantry, or
damage will occur.
When stored, the left side handrails lie over the top of the
gantry.