Name: XCMG Truck Crane QY50K Maintenance Manual And Electrical Hydraulic Principle Diagram
SKU: 569092
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XCMG Truck Crane QY50K Maintenance Manual And Electrical Hydraulic Principle Diagram (1)

XCMG Truck Crane QY50K Maintenance Manual And Electrical Hydraulic Principle Diagram (2)

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XCMG Truck Crane QY50K Maintenance Manual And Electrical Hydraulic Principle Diagram

Size: 3.20 MB

Format: PDF

Language: English

Brand: XCMG

Type of Machine: Truck Crane

Type of Manual: Maintenance Manual, Electrical Hydraulic Principle Diagram

Model: XCMG QY50K Truck Crane

Publication Date: 2007

Number of Pages: 85 Pages

Original price was: 20.Current price is: 15. USD

Tags: QY50K, XCMG Electrical Hydraulic Principle Diagram, XCMG Maintenance Manual, XCMG Truck Crane Manual

Description

Description

Contents:
I. Boom and Telescoping System
1.1 Parts Function Description
1.1.1 Boom and its Telescoping System
1.1.2 5300 Valve Spool
1.2 Working Principle
1.3 Adjustment of Wire Ropes and Slide Block
II. Winch System
2.1 Brief Introduction of Winch Reducer
2.2 Use and Operation
III. Swing System
3.1 Parts Working Principle and Structure
3.2 Use and Maintenance
IV. Slewing Bearing
4.1 Parts Function
4.2 Working Principle
4.3 Check and Maintain Standards of Slewing Bearing
V. Electrical Principle Diagram
VI. Electrical Maintenance
VII. Hydraulic Principle Diagram
VIII. Hydraulic Pump
8.1 Construction and Function
IX. Jack Cylinder
9.1 Construction and Function
9.1.1 Dismounting and remounting
9.1.2 Disassembly and reassembly
9.2 Double Way Hydraulic Valve
9.2.1 Construction and function
X. Extension Cylinder
10.1 Construction and Function
10.2 Dismounting and Remounting
10.3 Disassembly and Reassembly
XI. Cylinder on 5th Jack
11.1 Construction and Function
11.2 Dismounting and Remounting
11.3 Disassembly and Reassembly
XII. Rotary Buffer Valve
12.1 Construction and Function
XIII. Elevating Cylinder
13.1 Construction and Function
13.2 Disassembly and Reassembly
XIV. Telescoping Cylinder I
14.1 Construction and Function
14.2 Disassembly and Reassembly
XV. Telescoping Cylinder II
15.1 Construction and Function
15.2 Disassembly and Reassembly
XVI. Telescoping Balance Valve Spool
16.1 Construction and Function
XVII. Hoist Balance Valve
17.1 Construction and Function
17.2 Disassembly and Reassembly
XVIII. Hydraulic Motor
18.1 Construction and Function
18.2 Troubles and Causes
XIX. Central Rotary Joint
19.1 Construction and Function
19.2 Disassembly and Reassembly
XX. Superstructure Combined Valve
20.1 Construction and Function
20.2 Disassembly and Reassembly
XXI. Pilot Control Valve
21.1 Construction and Function
21.2 Disassembly and Reassembly
XXII. Maintenance
22.1 Cleaning and replacement of oil filter
XXIII. Troubles and Troubleshooting
Total pages