Sinoboom AB16EJ Plus - Page 153

APPENDIX
AB16EJ Plus Maintenance Manual 141
© Mar. 2023
Table 12-1 Inspection and Preventative Maintenance Schedule (Continued)
Items
Intervals
Before each
delivery
1
or
quarterly
2
Semiannually
3
Annually
4
Slewing motor
1, 6 1, 6 1, 6
Turntable pin
1, 2, 3 1, 2, 3 1, 2, 3
Turntable cover assembly
1, 2, 3 1, 2, 3 1, 2, 3
Boom assembly
Boom weldment
1, 2 1, 2 1, 2
Hose or wire rope bracket
1, 2 1, 2 1, 2
Pulley and slide assembly
1, 2 1, 2 1, 2
Bearing
1, 2, 5, 12 1, 2, 5, 12 1, 2, 5, 12
Cover or protective guard (if
equipped)
1, 2 1, 2 1, 2
Cable track or wire rope system (if
equipped)
1, 2, 3, 5 1, 2, 3, 5 1, 2, 3, 5
Pivot pin and retaining ring
1, 2 1, 2 1, 2
Platform assembly
Guardrail 2 2 2
Access gate
1, 2, 3 1, 2, 3 1, 2, 3
Floor 2 2 2
Swing cylinder
1, 2, 5, 6 1, 2, 5, 6 1, 2, 5, 6
Safety belt lashing point
1, 2, 7 1, 2, 7 1, 2, 7
Hydraulic system
Hydraulic pump
1, 2, 6 1, 2, 6 1, 2, 6
Hydraulic cylinder
1, 2, 5, 6 1, 2, 5, 6 1, 2, 5, 6
Oscillating cylinder exhausting
10
NO.1
10
NO.1
10
NO.1
Hydraulic valve
1, 2, 5, 6 1, 2, 5, 6 1, 2, 5, 6
Counterbalance valve locking check
10
NO.1
10
NO.1
10
NO.1
Hydraulic connecting pin and
retaining ring
1, 2 1, 2 1, 2
Hydraulic hose, pipeline and fitting
1, 2, 6 1, 2, 6 1, 2, 6
Hydraulic tank, cap and vent
1, 2, 3, 5, 6 1, 2, 3, 5, 6 1, 2, 3, 5, 6
Hydraulic oil filter
1, 5, 6 1, 5, 6, 11
50
1, 5, 6, 11
50
Hydraulic oil
5, 6 5, 6 5, 6, 11
Electrical system
Electrical wiring, connector
1, 2 1, 2 1, 2