Sinoboom 0607SE - Page 10

© Jan 2022 ii 0607SE Maintenance Manual
5 Maintenance ...................... 5-1
Conducting a Pre-delivery Inspection . 5-1
Following a Maintenance Schedule . . . 5-2
Completing a Repair & Inspection
Report. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Major Modification and Repair Record 5-4
Checklist A Procedures . . . . . . . . . . . . . . . 5-5
A-1 Inspect All Manuals. . . . . . . . . . . . . 5-5
A-2 Inspect All Decals . . . . . . . . . . . . . . 5-6
A-3 Inspect Damaged, Loose or
Lost Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
A-4 Inspect Hydraulic Oil Level . . . . . 5-6
A-5 Inspect Hydraulic Oil Leakage. . 5-7
A-6 Functional Tests . . . . . . . . . . . . . . . . 5-7
A-7 Inspect the Battery Level . . . . . . . 5-9
A-8 Perform Maintenance After 30
Days . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Checklist B Procedures . . . . . . . . . . . . . .5-10
B-1 Inspect Electric Wires . . . . . . . . .5-10
B-2 Inspect Rim, Tire and
Fasteners . . . . . . . . . . . . . . . . . . . . . . . . . .5-10
B-3 Inspect Battery . . . . . . . . . . . . . . . . 5-11
B-4 Inspect Hydraulic Oil . . . . . . . . . .5-12
B-5 Inspect Air filter of Hydraulic
Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-13
B-6 Inspect Manual Brake Release5-13
B-7 Inspect Emergency Lowering .5-14
B-8 Inspect Braking Device . . . . . . . .5-15
B-9 Test Lift/Lower Speed . . . . . . . . .5-15
B-10 Test Drive Speed . . . . . . . . . . . . .5-15
B-11 Inspect Tilt Protection . . . . . . . .5-16
B-12 Inspect Pothole Guards . . . . . .5-17
Checklist C Procedures . . . . . . . . . . . . . .5-17
C-1 Replace Hydraulic Oil Tank Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-17
C-2 Inspect Platform Weighing
System. . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-18
C-3 Insepct Lift Limit Switch . . . . . . .5-18
C-4 Inspect Staged Lowering . . . . . .5-18
Checklist D Procedures . . . . . . . . . . . . . .5-18
D-1 Inspect Scissor Arm
Installation Bearing . . . . . . . . . . . . . . . .5-18
D-2 Inspect Chassis Slider . . . . . . . .5-19
D-3 Replace Hydraulic Oil . . . . . . . . .5-19
6 Repair............................... 6-1
Platform Components . . . . . . . . . . . . . . . . . 6-1
Platform Controller. . . . . . . . . . . . . . . . . . 6-1
Removing the Platform . . . . . . . . . . . . . 6-1
Removing the Extension Platform . . 6-2
Scissor Components . . . . . . . . . . . . . . . . . . 6-2
Scissor Assembly. . . . . . . . . . . . . . . . . . . 6-2
Removing the Lift Cylinder. . . . . . . . . . 6-3
Chassis Components . . . . . . . . . . . . . . . . . 6-3
Tires and Rims. . . . . . . . . . . . . . . . . . . . . . 6-3
Removing the Reducer & Drive
Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Removing the Front Wheel Bracket 6-5
Removing the Steer Cylinder . . . . . . . 6-6
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Hydraulic System . . . . . . . . . . . . . . . . . . . . . 6-7
Hydraulic Power Unit . . . . . . . . . . . . . . . 6-7
Removing the Lift Control Valve
Components . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Regulating the Platform Lift Relief
Valve Pressure. . . . . . . . . . . . . . . . . . . . .6-10
Hydraulic Symbols . . . . . . . . . . . . . . . . . 6-11
Hydraulic Schematic . . . . . . . . . . . . . . .6-12
Electrical System. . . . . . . . . . . . . . . . . . . . .6-13
Use and Maintenance of Battery. . .6-13
Charger Troubleshooting . . . . . . . . . .6-15
Sinoboom Control System . . . . . . . . .6-15
DTC-K500 Control System . . . . . . . .6-22
Trouble Diagnosis . . . . . . . . . . . . . . . . .6-26
Fundamental Troubleshooting . . . . .6-36
Electrical Symbols . . . . . . . . . . . . . . . . .6-39
Electrical Schematic . . . . . . . . . . . . . . .6-41
Appendix 1: Prepare the Work
Record Before Delivery ....... A-1