Manitowoc Published 12-10-19, Control # 258-05 4-41
MLC90A-1/MLC100-1 OPERATOR MANUAL SETUP AND INSTALLATION
Legend for Figure 4-25
Install Jib Top Position Light and Wind
Speed Indicator (option)
See Figure 4-25.
1. If required, remove the position light and anemometer
bracket (1A, View B) and, if required, the camera
bracket (1B) from the boom top.
2. Fasten the position light and anemometer bracket (1A,
View B) and, if required, the camera bracket (1B) to the
jib top brackets (2) with the mounting hardware (1C).
3. Remove the position light and anemometer assembly (3,
View A) from storage.
4. Assemble the position light and anemometer assembly
(3, View B) to the bracket (1A) and install the safety pin
(4).
Make sure the anemometer is hanging correctly (see
View G, Figure 4-24 on page 4-38
).
5. STOP the engine.
6. Remove the dust caps and thoroughly clean the cable
connectors.
7. Apply dielectric grease to the cable connectors.
8. Connect the electric cable (5, View B) from the jib top to
the electric cable (6) from the position light.
9. Connect the electric cable (7, View B) from the jib top to
the electric cable (8) from the anemometer.
Make sure the electric cable from the anemometer is
not wrapped around the support bracket (see View F,
Figure 4-24 on page 4-38
).
Install Jib Top Camera (option)
1. Remove the camera (9, View A, Figure 4-25) from
storage in the parts box.
2. Assemble the camera (9, View B, Figure 4-25
) to the
bracket (1B) and install the safety pin (4).
3. Uncoil the required length of camera extension cable (5,
View B, Figure 4-22 on page 4-36
) from the storage
bracket (6) in the boom butt.
4. Route the camera extension cable up the boom, remove
the dust cap, and thoroughly clean the cable connectors.
5. Secure the camera extension cable to the storage
brackets in the boom sections as shown Figure 4-23 on
page 4-37.
6. Apply dielectric grease to the cable connectors.
7. STOP the engine.
8. Connect the camera extension cable to the camera.
9. Connect the strain relief on the camera extension cable
to the carabiner in the jib top.
10. Secure the camera extension cable to the boom and jib
sections with plastic wire ties.
Connect Jib Extension Cable
See Figure 4-25 for the following procedure.
1. STOP the engine.
2. Uncoil the required length of jib extension cable (10,
View D) from the storage brackets on the jib bottom.
3. Route the jib extension cable to the boom top, remove
the dust cap, and thoroughly clean the cable connectors.
4. Apply dielectric grease to the cable connectors.
5. Connect the butt of the jib extension cable to the
attachment connector (7, View A, Figure 4-22 on
page 4-36).
6. Connect the top end of the jib extension cable (10, View
C) to the jib top receptacle (11).
7. Connect the strain relief (12, View C) on the jib
extension cable to the carabiner (13) in the jib top.
8. Secure the jib extension cable to the jib sections with
plastic wire ties.
Install Jib Block-Up Limit Components
See Figure 4-25.
1. Remove the block-up limit chains (16) and weights (17)
from storage in the parts box.
Continued on next page.
Item Description
1A Position Light and Anemometer Bracket
1B Camera Bracket
1C Mounting Screws, Lock Washers, and Nuts (Qty 2)
2 Jib Top Bracket (Qty 2)
3 Position Light and Anemometer Assembly
4 Safety Pin (Qty 2)
5 Electric Cable (WBT1-P5)
6 Electric Cable (from position light)
7 Electric Cable (WBT1-P6)
8 Electric Cable (from position light)
9 Camera
10 Jib Extension Cable
11 Jib Top Receptacle (WZT1-J1)
12 Strain Relief
13 Carabiner
14 Limit Switch
15 Actuator Cable
16 Chain with Shackles and Pins
17 Weight with Chain and Link
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