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SJ30AJE, SJ30ARJE196274AF
Section 1 – Scheduled Maintenance Scheduled Maintenance Inspections
1.6-11 Boom
1
Main and Fly
2
booms (B)
▪
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 the welds or
structure, and there are no signs of deformation.
▪
Ensure all hoses are properly tightened and
there is no evidence of hydraulic leakage.
3
Riser (B)
▪
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 the welds or
structure, and there are no signs of deformation.
▪
Ensure all hoses are properly tightened and
there is no evidence of hydraulic leakage.
4
Cylinders (B)
▪
Ensure all cylinders are properly secured and
there is no evidence of leakage.
▪
Ensure all fittings and hoses are properly
tightened and there is no evidence of damage.
5
Wear Pads (B)
▪
Ensure all bolts are tight, there is no visible
damage to the wear pads, and no parts are
missing.
6
E-Chain (B)
▪
Ensure there are no loose or missing parts and
there is no visible damage.
7
Jib (Non-Rotating and Rotating) (B)
▪
Ensure there are no loose or missing parts and
there is no visible damage.
▪
Ensure all bolts and pins are properly tightened.
▪
Ensure all hoses are properly tightened and
there is no evidence of hydraulic leakage.
8
Rotary Actuator (B)
▪
Ensure there are no loose or missing parts and
there is no visible damage.
▪
Ensure all bolts and pins are properly tightened.
▪
Ensure all hoses are properly tightened and
there is no evidence of hydraulic leakage.
8
6
3
4
5
2
1
7
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