Linkbelt 2650Q & 2700Q Quantum Series Service Manual S819 – PDF DOWNLOAD

Description

Linkbelt 2650Q & 2700Q Quantum Series Service Manual S819 – PDF DOWNLOAD

FILE DETAILS:

Linkbelt 2650Q & 2700Q Quantum Series Service Manual S819 – PDF DOWNLOAD

Language : English
Pages : 780
Downloadable : Yes
File Type : PDF
Size: 41.2 MB

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Linkbelt 2650Q & 2700Q Quantum Series Service Manual S819 – PDF DOWNLOAD

SAFETY:
1 When doшg serv1cшg work, f1rst read the data (Operator’s Manual, Serv1ce Text) and understand the contents
well bef ore begшnшg work
2 When assemЬlшg or d1sassemЬlшg, take suff1C1ent safety measures to prevent acc1dents such as fallшg loads,
becoming pшned, f1re, etc (When doшg serv1cшg underneath the machшe, Ыосk the machшe wrth Ыосkшg,
etc to prevent gettшg pшned Ьу the machшe
3 When suspendшg loads wrth а crane, а lrcensed operator should do the work.
The crane operator and workman who does the пggшg should Ье l1censed to do so
® Rrggшg must Ье шspected
4 When conductшg шspection or servrcшg, wear clothшg sшtаЫе for the JOb and also wear protectrve gear
accordшg to the nature of the work
(Safety shoes, helmet, safety glasses, gloves, ear plugs, dust mask, etc )
5 Рау attentюn Кеер_ а clean, orderly work area to prevent sl1ps or falls
6 When conductшg шspectюn or serv1cшg шSide, prov1de proper vent1lat10n
7 Ве prepared for any emergenc1es and take adequate f1re-preventat1ve measures

TABLE OF CONTENTS:

Linkbelt 2650Q & 2700Q Quantum Series Service Manual S819 – PDF DOWNLOAD

SHOP MANUAL DATA EXPLANATION 3
Explanation 8
Contents 7
Specifications 9
Performance 10
Main Body Disassembly and Servicing Procedures 11
Major Components Disassembly and Servicing Procedures 12
Major Hydraulic Component Disassembly and Servicing Procedures 13
EXPLANATION 8
Safety 15
Introduction 17
Symbols Used 19
Precautions 21
Standard Torque Specifications 33
Numerical Conversion Table 35
SPECIFICATIONS 45
Major Equipment Specifications 47
Lower Mechanism 49
General View, Lower 49
Travel Equipment 53
Take-up Roller 53
Upper Roller 53
Lower Roller 53
Recoil Spring 54
Shoe 54
Upper Mechanism 55
Swing Equipment 55
Engine 57
Engine 57
Radiator 59
Engine Control 59
Fuel Tank 59
Hydraulic Equipment 61
Hydraulic Pump 61
Sump Tank 62
Rotating Joint 64
Solenoid Valve 64
Controls 65
Remote Control Valve 65
Control Valve 66
By-pass Oil Filter 67
Excavator Attachment 69
Cylinder 69
Main Body Oils and Greases 71
Use of Fuel, Lubricants, Oils and Greases 72
Expendables 73
Lubrication for 2650 and Element Replacement 74
Lubrication for 2700 and Element Replacement 75
Replacement Intervals for Hydraulic Oil and Filters when Using the Hyclrauric Hammer 76
PERFORMANCE 77
Main Body Weight 79
Main Body Weight 79
Assembly Weights 80
Separate Parts Weight 81
Lifting Capacities 83
MAIN BODY DISASSEMBLY AND SERVICING PROCEDURES 85
Lower Mechanism 87
Travel Equipment 90
Drive Sprocket 92
Take-up Roller 94
Upper Roller 96
Lower Roller 98
Recoil Spring 100
Grease Cylinder 104
Track Shoe 106
Rotating Joint 110
Upper Mechanism 113
Swing Equipment 115
Engine and Radiator 117
Hydraulic Pump 123
Control Valve 125
Remote Control Valve 129
Operator’s Cab 131
Attachment 133
Bucket Cylinder 135
Arm Cylinder 139
Boom Cylinder 144
Maintenance Standards 149
Drive Sprocket 150
Take-up Roller 151
Upper Roller ( and slide plate) 152
Lower Roller 153
Track Shoe (grouser shoe) 154
Attachment 155
Maintenance Standard Values Table 162
Gauge Table 170
MAJOR COMPONENTS DISASSEMBLY AND SERVICING PROCEDURES 175
Tightening Torque for Major Parts 178
Take-up Roller 183
Upper Roller 191
Lower Roller 201
Recoil Spring 211
Rotating Joint 221
MAJOR HYDRAULIC COMPONENT DISASSEMBLY AND SERVICING PROCEDURES 233
Hydraulic Pump 235
Travel Mechanism 295
Operating Principle and Precautions for Use (2650) 295
Operatinv Principle and Precautions for Use (2700) 323
Disassembly and Maintenance Procedures (2650) 351
Disassembly and Maintenance Procedures (2700) 411
Swing Mechanism 477
Motor Assembly 477
S/A; Motor 495
S/A; Reduction Gear 529
Control Valve 549
Cylinder (Specifications, Structure) 643
Cylinder (Operation Principal, Servicing Procedures) 669
Remote Control Valve 697
Operation 697
Travel 719
Valve 731
Valve (8 Spool Solenoid Valve) 731
Valve (Shuttle Valve) 759
Valve (Cushion Valve) 763
Valve (Stack Valve) 771

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