Sinoboom AB16EJ Plus

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64 AB16EJ Plus Maintenance Manual

HYDRAULIC SYSTEM

Telescopic Counterbalance Valve (PN.202040000026)

Fig 7 Telescopic counterbalance valve (PN.202040000026)

Table 7-7 Telescopic counterbalance valve (PN.202040000026)

No. Name

Torque

Function

Counterbalance

valve

45-50Nm (33-37ft-lb) Keep the load balanced

Main Page

Table of Contents9
Safety Warning Symbols and Signs13
Maintenance Safety Precautions17
General17
Instructions before Maintenance17
Requirements for Maintenance17
Personnel17
Precautions before Maintenance17
Maintenance Safety18
Considerations after22
Maintenance22
Technical Characteristics23
Machine Specifications23
Specifications of Major25
Components25
Motor25
Reducer25
Battery26
Hydraulic Pump26
Motor26
Function Speed26
Weight of Major Components27
Pressure Requirements28
Oil Requirements28
Torque Specifications29
Special Torque Requirements29
Fastener Torque Specifications30
Hydraulic Hose Torque31
Hydraulic Fitting Torque32
Maintenance Instructions2335
Inspection and Preventative Mainte35
Nance Schedule35
Pre-Delivery Inspection35
Pre-Operation Inspection35
Frequent Inspection35
Annual Machine Inspection35
Preventive Maintenance35
Responsible Persons and Qualifi- Cations for Performing Inspection36
And Maintenance36
Inspection and Preventative Main36
Tenance Schedule36
General Maintenance40
Instructions40
Major Modification and Repair43
Chassis and Turntable Assembly45
Chassis and Turntable System45
Chassis Tilt Sensing System45
Travel Drive System45
Travel Speed Reduction System45
Reverse Drive Confirmation System45
Auxiliary Power System45
Outrigger Oscillating System45
Tire Assembly46
Check Wheel Fasteners46
Replacement Requirements46
Replace Tires47
Travel Drive Device47
Check Disengaged Drive Hub Cap48
Check Oil Level in Travel Reducer48
Replace Gear Oil in Travel Reducer48
Disassembly and Installation49
Slewing Mechanism49
Lubricate Slewing Bearing50
Inspect Slewing Bearing Bolts51
Disassembly and Installation53
Counterweight54
Battery55
Boom and Platform Assembly57
Boom and Platform System57
Platform Control Enable System57
Transport Position Sensing System57
Load Sensing System57
Platform and Jib Boom58
Platform Controller58
Platform Assembly58
Jib Boom Assembly59
Swing Cylinder59
Upward Leveling Cylinder60
Boom60
Cable Track Assembly60
Downward Leveling Cylinder61
Main Boom Lift Cylinder61
Main Boom Assembly62
Articulated Boom Lift Cylinder63
Articulated Boom Assembly64
Boom Slider65
Telescopic Cylinder67
Hydraulic System69
Layout of Hydraulic Components70
Function Valves71
Hydraulic Oil78
Check Oil Level78
Oil78
Replace Hydraulic Oil78
Hydraulic Tank78
Air Filter79
Suction Filter79
Hydraulic Oil Return Filter79
Hydraulic Oil High-Pressure Filter79
Oscillating Cylinder Exhausting79
Oscillation Function Check80
Check Counterbalance Valve80
Locking80
Check Tie Rod of Oscillation Multi80
Way Valve80
Test Oscillating Outrigger Function80
Inspect Cylinder Drift80
Hydraulic Symbols81
Hydraulic Schematic Diagram82
Electrical System83
Battery83
Inspection83
Adding Water84
Equalization84
Storage84
Charging Faults and Solutions85
(Lead-Acid Battery)85
Charging Faults and Solutions86
(Lithium Battery)86
Fault Codes Description87
Machine Fault Codes87
Motor Controller Fault Codes90
Lithium Battery BMS Fault Codes104
Basic Trouble Shooting105
Electrical Symbols108
Electrical Schematic Diagram110
Electrical Schematic Diagram of110
Turntable110
Electrical Schematic Diagram of113
Platform113
Functions and Controls117
Drive Function117
Braking Function117
Tilt Protection Function118
Maximum Working Envelope118
Limit Function118
Overload Limit Function119
Control System121
Display Interface121
Home Interface after Booting122
State Monitor123
Fault Inquiry124
Setting125
Machine Parameter Setting125
Time Setting128
Machine Information129
Language Setting129
Unit Setting129
Options131
Secondary Guarding131
Device Components132
Installation and Removal133
Instructions for Use133
Harness and Schematic Diagram134
Platform Pipe Support Device139
Device Components140
Installation and Removal141
Instructions for Use142
Glass Panel Bracket Device142
Device Components143
Installation and Removal144
Instructions for Use145
Platform Fence Device145
Device Components146
Installation and Removal148
Instructions for Use150
Appendix151
Major Modification and Repair151
Record151
Tenance Schedule152

Sinoboom AB16EJ Plus - Page 76

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