Boom Assembly - Skyjack SJ85 AJ Service Manual

Scheduled Maintenance Inspections
1 2

1.6-8 Boom Assembly

Rotary actuator
1
There are no loose or missing parts, and there
▪
is no visible damage.
All fasteners are correctly tightened.
▪
All hoses are correctly tightened and there is
▪
no sign of hydraulic leakage.
Jib (B)
2
There are no loose or missing parts, and there
▪
is no visible damage.
All fasteners are correctly tightened.
▪
All hoses are correctly tightened and there is
▪
no sign of hydraulic leakage.
Boom (B)
3
There are no loose or missing parts, and there
▪
is no visible damage.
All fasteners are correctly tightened.
▪
All hoses are correctly tightened and there is
▪
no sign of hydraulic leakage.
Make sure there are no visible cracks in
▪
welds or structure and there are no signs of
deformation.
Cable Track (B)
4
There are no loose or missing parts, and there
▪
is no visible damage.
SJ85 AJ
5
4
6
8
3
7
Wear Pads (B)
5
All fasteners are correctly tightened.
▪
There are no loose or missing parts, and there
▪
is no visible damage to the wear pads.
Riser (B)
6
There are no loose or missing parts.
▪
There is no visible damage.
▪
All fasteners and pins are correctly tightened.
▪
There are no visible cracks in welds
▪
or structure and there are no signs of
deformation.
Cylinders (B)
7
Make sure the cylinders are correctly installed.
▪
Make sure there is no indication of leaks or
▪
damage.
Make sure all pins and bushings are secure
▪
and properly tightened.
Control Cables and Hoses
8
There are no loose or missing parts, and there
▪
is no visible damage.
All hoses are correctly tightened and there is
▪
no sign of hydraulic leakage.
Section 1 – Scheduled Maintenance
5
(B)
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