Elliott E190, Operation And Maintenance Manual

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Five Section Boom Operation-aerial EEC-0080 V1.3
Five Section Boom Operation
3/2/1 Retract Cable (Qty 2): Connects to the front of the 1st (Main) section and
passes over sheave at back of 2nd (Next to Large) Section and Connects to Back of
3rd (Mid) Section. Primary function of these cables is to retract the 3rd (Mid) Section.
4/3/2 Retract Cable (Qty 2): Connects to the front of the 2nd (Next to Large) section
and passes over sheave at back of 3rd (Mid) Section and Connects to Back of 4th
(Next to Tip) Section. Primary function of these cables is to retract the 4th (Next to
Tip) Section.
5/4/3 Retract Cable (Qty 2): Connects to the front of the 3rd (Mid) section and
passes over sheave at back of 4th (Next to Tip) Section and Connects to Back of 5th
(Tip) Section. Primary function of these cables is to retract the 5th (Tip) Section.
3/4/5 Extend Cable (Qty 2): Connects to the back of the 3rd (Mid) section and
passes over sheave at front of 4th (Next to Tip) Section and Connects to Back of 5th
(Tip) Section. Primary function of these cables is to extend the 5th (Tip) Section.
2/3/4 Extend Cable (Qty 3): Connects to the back of the 2nd (Next to Large) section
and passes over sheave on the extension cylinder and Connects to Back of 4th
(Next to Tip) Section. Primary function of these cables is to extend the 4th (Next to
tip) Section.
1/2/3 Extend Cable/ Proportioning Cable (Qty 2): Connects to the back of the 1st
(Main) section and passes over sheave at front (on top) of 2nd (Next to Large)
Section and Connects to Back of 3rd (Mid) Section. Primary function of these
cables is to synchronize the telescope cylinder/boom.
Extension Cylinder - Two Stage (Qty 1): Connects to the back of the 1st (Main)
section, Back of the 2nd (Next to Large), and 3rd (Mid) Sections. Primary Function
of the cylinder is to extend & retract the sections 1, 2 & 3 (Main, Next to Large, &
Mid).