Manitowoc CD25, Руководство по обслуживанию, Страница: 233 / 286

11-7
CD25 STRUCTURALS
11
Published 5-24-2017, Control# 587-01
7. Install the front side wear pads (4) and shims (3)
between the 4
th
and 3
rd
sections.
NOTE: For boom reassembly with no new sections,
reinstall shims per removal tags. For a new boom
section, adjusting the clearance with shims may be
necessary.
The boom should slide with a slight amount of
resistance and be centered in the other section.
8. Slide the 4
th
section in until the wear pad mounting pads
can be comfortably reached from the rear of the 3
rd
section.
9. Assemble the top rear wear pads (5) and adjusting
plates (6) and install through the rear section of the
boom, secure with the capscrews through holes in the
top outer boom sections (Figure 11-7).
NOTE: The section should slide with a slight amount of
resistance and be centered in the other section.
The holes in the wear pads are offset 0.8 mm (0.03
in) and the holes in the adjusting plate are offset
1.5 mm (0.06 in). To adjust the wear pads, pivot the
wear pads and plates independently of each other.
10. Slide boom sections completely together.
Extend/Retract Cable installation
1. Uncoil 3
rd
section retract cable assemblies (1) and insert
the button end into the slot in the anchor plate (10) inside
the rear of the section. Install the keeper plate (2) over
the cable end (Figure 11-8).
2. Coat the surfaces of the bearings and keeper plates with
grease, and install the cable sheave onto anchor plate.
(Figure 11-8).
3. Secure the sheave with the sheave retainer and
capscrews.
NOTE: Grease hole must align with hole in keeper plate
retainer and the lube hole (4) (Figure 11-9) in the
3rd boom section.
FIGURE 11-7
3
5
4
th
Section,
Rear
3
rd
Section,
Front
2
1
7632-10
Item Component
1 Wear Pad
2 Cable Guide
3 Shim
4 Side Wear Pad
5 Top Wear Pad
6 Adjusting Plate
7 Wear Pad
8 Bottom Pad Plate
4
6
7
8
FIGURE 11-8
8
5
1
6
3
rd
Section,
Rear
9
3
2
4
7
7632-12
Item Component
1 3rd Section Retract Cable
2 Keeper Plate
3 Retainer
4 Sheave Retainer
5 4th Section Retract Cable
6 Keeper\Wearpad
7 Grease Hole
8 Proportioning Cable
9 Wearpad
10 Anchor Plate
10
10
Reference Only