SJ3215, SJ3219, SJ3220, SJ3226, SJ4726, SJ4732, SJ4740 216380ACA
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Visual and daily maintenance inspections Section 4 – Inspections Before Operation
4.2-11 Lift mechanism
Do the inspection that follows in sequence:
1
Sliders
▪
Make sure that the sliders on the left and right
side of the MEWP are correctly attached.
▪
Make sure there is no visible damage.
▪
Make sure there is no dirt or blockages in the
slider paths.
1. Raise the platform (refer to Section 5.2) and
deploy the maintenance support(s) (refer to
Section 6.8-1).
2
Maintenance support(s)
▪
Make sure that the maintenance support(s)
are correctly attached and show no visible
damage.
NOTE
SJ4740 model has two maintenance supports. All
other models only have one maintenance support.
3
Scissor assembly
▪
Make sure that the scissor assembly shows
no signs of visible damage, deformation, or
cracks in the weldments.
▪
Make sure all the pins and fasteners are
correctly installed.
▪
Make sure that the cables and wires have the
correct routing, and show no signs of wear
and/or physical damage.
4
Scissor bumpers
▪
Make sure that the bumpers are correctly
attached and have no visible damage.
5
Rollers
▪
Make sure that the rollers on the left and right
side of the MEWP are correctly installed.
▪
Make sure there is no visible damage.
▪
Make sure there is no dirt or blockages in the
rollers’ travel path.
6
Lift cylinder(s)
▪
Make sure that the lift cylinders are correctly
installed.
▪
Make sure there are no loose or missing
fasteners.
▪
Make sure there is no indication of leaks or
damage.
7
Angle transducer
▪
Make sure that the angle transducer is
correctly attached.
2. Retract the maintenance support(s) into their
storage brackets. Refer to Section 6.8-2.
3. Fully lower the platform.
Example model SJ3215 Example model SJ4740
1
6
3
2
4
5
7
1
6
3
2
4
7
5