Boom; 10 Lifting Attachment; 11 Grease Fittings - Skyjack SJ643 TH Operating Manual

Visual & Daily Maintenance Inspections
6
5

4.2-9 Boom

Ensure there are no loose or missing parts and
▪
there is no visible damage.
Ensure all bolts and pins are properly tightened.
▪
Ensure there are no visible cracks in welds or
▪
structure and there are no signs of deformation.
Ensure all hoses are properly tightened and
▪
there is no evidence of hydraulic leakage.
Boom Angle Switches
1
Ensure boom angle switches are properly
▪
secured with no signs of visible damage.
Slide Pads
2
Ensure all bolts are tight, there is no visible
▪
damage to the slide pads and that no parts are
missing.
Chains
3
Ensure there are no loose or missing parts and
▪
there is no visible damage
Boom Angle Indicator
4
Ensure all bolts are tight, and there is no
▪
visible damage and indicator swings freely.

4.2-10 Lifting Attachment

Ensure attachment is properly positioned and
5
secured. (Refer to Section
Ensure there are no loose or missing parts and
▪
there is no visible damage.
SJ643 TH & SJ843 TH
Boom (Side View)
6 3
6
2
5.13).
4
6

4.2-11 Grease Fittings

Maintaining properly greased components is
essential for good performance and service life of the
telehandler. If components are improperly greased, it
could result in component damage.
Greased component locations
6
WARNING
Ensure that there are no personnel or obstructions
in maintenance area.
Greasing intervals are based on average telehandler
usage. Use of telehandler may vary significantly
and greasing frequency must be adjusted to obtain
maximum service life.
Refer to the Daily & Weekly Maintenance Chart
located inside operator's cab for grease points
location and service intervals.
Section 4 – Pre-operation
Boom (Rear View)
1
6
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