July 2019
Service and Repair Manual
Primary Boom Components
Part No. 1286829GT
S-
40 XC • S
-
45 XC • S
-
40 TraX •
S-45 TraX
47
How to Disassemble the Primary
Boom
Complete disassembly of the boom is only
necessary if the outer or inner boom tube must be
replaced. The extension cylinder can be removed
without completely disassembling the boom. Refer
to Repair Procedure,
How to Remove the Primary
Boom Extension Cylinder
.
1 Remove the primary boom. Refer to Repair
Procedure,
How to Remove the Primary
Boom
.
2 Place blocks under the extension cylinder for
support.
3 Remove the external snap rings from the
extension cylinder barrel-end pivot pin at the
pivot end of the primary end of the primary
boom tube. Use a soft metal drift to remove
the pin.
4 Remove and label the wear pads from the top
side of the primary boom tube at the platform
end of the boom.
Note: Pay careful attention to the location and
amount of shims used with each wear pad.
5 Attach a lifting strap from an overhead crane
to the secondary boom tube at the platform
end of the boom for support.
6 Support and slide the secondary boom tube
out of the primary boom tube. Place the
secondary boom tube on blocks for support.
Crushing hazard. The
secondary boom tube may
become unbalanced and fall
when removed if it is not
properly supported when it is
removed from the machine.
Note: During removal, the overhead crane strap will
need to be carefully adjusted for proper balancing.
7 Remove and label the wear pads from the top
side of the secondary boom tube at the
platform end of the boom.
8 Remove the trunnion pin retaining fasteners at
the base end of the secondary boom tube.
Use a slide hammer to remove the trunnion
pins.
9 Carefully rotate the base end of the extension
cylinder until the pin mounting bore is in a
vertical position.
10 Remove the external snap rings from the
extension cylinder rod-end pivot pin at the
platform end of the secondary boom tube. Use
a soft metal drift to remove the pin.
11 Support and slide the extension cylinder out of
the base end of the secondary boom tube.
Place the extension cylinder on blocks for
support.
Crushing hazard. The extension
cylinder could become
unbalanced and fall when
removed from primary boom
extension tube if not properly
supported.
Note: During removal, the overhead crane strap will
need to be carefully adjusted for proper balancing.
12 Remove and label the wear pads from each
extension cylinder.
Note: Pay careful attention to the location of each
wear pad.
Summary of Contents for S-40 TRAX
Page 144: ...Service and Repair Manual July 2019 134 Electrical Schematic TCON ...
Page 147: ...July 2019 Service and Repair Manual 137 Electrical Schematic PCON ...
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Page 150: ...Service and Repair Manual July 2019 140 S 40 XC S 45 XC S 40 TraX S 45 TraX Part No 1286829GT ...
Page 152: ...Service and Repair Manual July 2019 142 Electrical Schematic Deutz 2011 Models ...
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Page 159: ......