Skyjack SJ643 TH, Operating Manual

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216201ADA SJ643 TH & SJ843 TH
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Section 1 – About Your Telehandler Major Assemblies
1.4 Major Assemblies
The telehandler consists of four major assemblies: the
frame, boom assembly, attachment and cab.
1
Frame:
The frame is a one-piece weldment that
supports the boom assembly. The parking brake
is integral with the axle and is located in the front
axle.
2
Cab:
The cab is the safety structure enclosing
the operator. It also furnishes the controls of the
telehandler.
3
Boom Assembly:
The boom is mounted on
the frame and consists of telescoping boom
sections. SJ643 TH and SJ843 TH telehandlers
have three boom sections. The fly boom
assembly is welded to the end of last section in
the boom assembly and includes a lifting hook
for slinging loads. The telehandler is equipped
with a carriage tilt cylinder, which is mounted to
the inside of the jib. The quick attachment apron
is mounted to the jib and is supported by the tilt
cylinder.
4
Attachment:
The attachment is a material-
handling device attached to the boom.
The standard attachment is a fork-carriage
attachment. Refer to
Section 3.6 for various
optional attachments.
1.5 Serial Number Nameplate
The serial number nameplate
5
, located at the front
left side of telehandler lists the following:
▪
Model number
▪
Serial number
▪
Maximum capacity
▪
Maximum lift height
▪
Maximum machine weight without attachment
▪
Original supplied attachments
▪
Year of manufacture
▪
Voltage
5
Figure 02 Serial Number Nameplate location
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4
1
2