BOOM
600H SERVICE MANUAL
4-58
08-19-2022 Control # 092-13
9.
Remove the holding valve from the telescope cylinder
and install a plug (Figure 4-53).
10.
Install the RCL cable guides to the bottom of the 5
TH
and
4
TH
section trunnions.
11.
Turn the remaining trunnions 90° so that the trunnions
can be inserted through the remaining boom sections
(Figure 4-51).
3
RD
-2
ND
-1
ST
Section Assembly
Use the “5th, 4th, 3th, and 2nd Section Assembly” on
page 4-53 to assemble the3
RD
and 2
ND
sections. Slide the
assemblies together as described below.
NOTE:
When sliding the boom sections together, keep
tension on the cables to keep the cables from being
jammed between the boom sections.
1.
Slide the 6
TH
-5
TH
-4
T
H
assembly into the 3
RD
section
boom.
2.
Use the locator bar as shown Figure 4-52 to aid in
positioning the 6
TH
-5
TH
-4
TH
assembly in the 3
RD
section
so that the wear pad lines up with the wear pad access
holes.
Keep the bar close to the side of the boom so that the
telescope cylinder trunnions clear the bar.
3.
Adjust rear wear pads as shown in Figure 4-32.
4.
Install and adjust the front wear pads as shown in
Figure 4-44.
5.
Bolt the trunnion on the telescope cylinder to the 3
RD
section boom.
6.
Install the 6
TH
-5
TH
-4
TH
-3
RD
assembly into the 2
ND
section
using steps 1 through 4.
7.
Slide the 6
TH
-5
TH
-4
TH
-3
RD
-2
ND
assembly into the 1
ST
section using steps 1 through 4.
8.
Bolt the trunnion to the 1
ST
section boom.
Rotate the trunnions 90°
from the installed position.
6
TH
-5
TH
-4
TH
Boom
Assembly
Remove the holding
valve and install a plug.
FIGURE 4-51
RCL Cable
Guides
FIGURE 4-52
REFERENCE ONLY
Содержание 600H
Страница 1: ...Service Manual National Crane 600H R E F E R E N C E O N L Y...
Страница 6: ...THIS PAGE BLANK R E F E R E N C E O N L Y...
Страница 38: ...INTRODUCTION 600H SERVICE MANUAL 1 26 08 19 2022 Control 092 13 THIS PAGE BLANK R E F E R E N C E O N L Y...
Страница 54: ...HYDRAULIC SYSTEM SERVICE MANUAL 600H 2 16 08 19 2022 Control 092 13 THIS PAGE BLANK R E F E R E N C E O N L Y...
Страница 136: ...BOOM 600H SERVICE MANUAL 4 62 08 19 2022 Control 092 13 R E F E R E N C E O N L Y...
Страница 138: ...HOIST 600H SERVICE MANUAL 5 2 08 19 2022 Control 092 13 THIS PAGE BLANK R E F E R E N C E O N L Y...
Страница 168: ...OUTRIGGERS 600H SERVICE MANUAL 7 18 08 19 2022 Control 092 13 THIS PAGE BLANK R E F E R E N C E O N L Y...
Страница 182: ...LUBRICATION 600H SERVICE MANUAL 8 14 08 19 2022 Control 092 13 THIS PAGE BLANK R E F E R E N C E O N L Y...
Страница 226: ...CRANE INSTALLATION 600H SERVICE 9 44 08 19 2022 Control 092 13 THIS PAGE BLANK R E F E R E N C E O N L Y...
Страница 228: ...SCHEMATICS 600H SERVICE MANUAL 10 2 08 19 2022 Control 092 13 THIS PAGE BLANK R E F E R E N C E O N L Y...
Страница 231: ...R E F E R E N C E O N L Y...
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