Sinoboom GTBZ26, Руководство по обслуживанию

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GTBZ26&28J Service Manual
Contents
Foreword Safety Notices for Maintenance......................................................................................... 1
A Overview................................................................................................................................. 1
B Safety of Hydraulic System....................................................................................................
1
C Maintenance............................................................................................................................ 1
Chapter 1 Specification....................................................................................................................... 3
1.1 Capacity................................................................................................................................. 3
1.2 Tires....................................................................................................................................... 3
1.3 Engine Parameters................................................................................................................
3
1.4 Specification and Performance Parameters.......................................................................... 4
1.5 Action Speed......................................................................................................................... 4
1.6 Torque Requirements............................................................................................................ 5
1.7 Hydraulic Oil......................................................................................................................... 5
1.8 Weight of Main Parts............................................................................................................
5
1.9 Lubrication and Operator Maintenance................................................................................ 6
Chapter 2 Overview.......................................................................................................................... 12
2.1 Overview of Machine Preparation, Inspection and Maintenance...................................... 12
2.2 Maintenance and Guide...................................................................................................... 14
2.3 Lubrication and Information...............................................................................................
16
2.4 Testing of Oil Cylinder Shift............................................................................................... 17
2.5 Repair guidance for pin roll and composite bearing.......................................................... 18
2.6 Welding on Sinoboom equipment....................................................................................... 18
Chapter 3 Underframe and Turntable............................................................................................... 23
3.1 Tires and Rims....................................................................................................................
23
3.2 Removal of Drive Motor..................................................................................................... 24
3.3 Removal of Reducer........................................................................................................... 24
3.4 Installation of Reducer........................................................................................................ 25
3.5 Components of the reducer................................................................................................. 25
3.6 Adjustment and Maintenance of Steering Mechanism.......................................................
28
3.7 Floating Balance Device (Floating Configuration)............................................................ 29
3.8 Installation of Cushion Block (Non-floating Configuration)............................................. 31
3.9 Turntable Rotation Mechanism........................................................................................... 31
3.11 Removal and Installation of Rotary Reducer.................................................................... 35
3.12 Engine...............................................................................................................................
40
Chapter 4 Boom and Working Platform........................................................................................... 43
4.1 Boom System...................................................................................................................... 43
4.2 Boom Structure................................................................................................................... 44
4.3 Boom Cleaning Standard.................................................................................................... 48
4.4 Wireropes............................................................................................................................
48
4.5 Wirerope Break Detection Proximity Switch..................................................................... 51
Chapter 5 Hydraulic System............................................................................................................. 53
Chapter 6 Electrical System.............................................................................................................. 55