Manitowoc Published 12-10-19, Control # 258-05 4-9
MLC90A-1/MLC100-1 OPERATOR MANUAL SETUP AND INSTALLATION
CRANE ASSEMBLY
Prepare Trailer for Unloading
See Figure 4-5.
1. Position the trailer (1, View A) on a firm level surface.
2. Lower the trailer deck to the ground.
3. Remove the goose neck and the truck.
Deploy Crawler Steps
See Figure 4-5, View B.
1. Remove the safety pin (2) from the storage lug (3).
2. Unhook the step (4) from the storage lug (3).
3. Lower the step (4) to the working position and hook it
under pin (5).
4. Store the safety pin (2) in the storage lug (3).
Deploy Crane Platforms
NOTE The crane platforms can be deployed either before or
after the crane is traveled off the trailer, at the crane
user’s discretion.
It will be easier to access the operator cab if you
leave the sliding platform stored under the front of
the cab until after the crane is traveled off the trailer.
See Figure 4-5
.
1. From under the cab:
a. Remove the hitch pins (6, View E).
b. Slide the platforms (7, View E) out to the working
position (View F).
c. Install the hitch pins (6, View F).
2. At the left side enclosures:
a. Remove the hitch pins (6, View C).
In some cases, one hitch pin secures two platforms.
Remove the hitch pin only enough to lower one
platform at a time.
b. Lower the platforms (8, View C) to the working
position (View D).
c. Install the hitch pins (6, View D).
3. At the right side enclosures, repeat step 2
above.