Linkbelt 80X3 Excavator Service Manual WLSM0806-07LX – PDF DOWNLOAD

Description

Linkbelt 80X3 Excavator Service Manual WLSM0806-07LX – PDF DOWNLOAD

FILE DETAILS:

Linkbelt 80X3 Excavator Service Manual WLSM0806-07LX – PDF DOWNLOAD

Language : English
Pages : 1312
Downloadable : Yes
File Type : PDF
Size: 90.8 MB

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DESCRIPTION:

Linkbelt 80X3 Excavator Service Manual WLSM0806-07LX – PDF DOWNLOAD

General Information:
Cleaning:
Clean the metal parts with a cleaning fluid or steamer that meets standards. (except for the bearing) After cleaning the parts, let them dry well and inject oil into all parts. Inject oil into the bearing after letting it dry.
Inspection:
When disassembling parts, inspect all the parts. Replace any worn or damaged parts. Inspect them thoroughly to prevent early failures.
Bearing:
If the bearing is loose, replace it. Install the bearing after air drying it.
Needle bearing:

• When inserting the needle bearing, be careful not to scratch it.
• Inject grease into the location where the needle bearing is to be inserted.

Gear:
Check for any wear or damage.
Oil seals, O-rings, gaskets:

• Always install new oil seals, O-rings, and gaskets.
• Inject grease into the locations where oil seals and O-rings are to be inserted.

Shaft:

• Check for any wear or damage.
• Check the oil seal on the bearing and damaged shaft.

Service parts:
Install genuine LBX Link-Belt service parts. When ordering parts, see the parts catalog that has genuine LBX Link-Belt part numbers listed. Any failures caused by installing a nongenuine part are not covered by the warranty.
Lubrication (fuel, hydraulic oil):
Use oils from specified manufacturers or the ones specified in the operator’s manual or Service Manual. Any failures caused by using other fuel or hydraulic oil than specified are not covered by the warranty.

TABLE OF CONTENTS:

Linkbelt 80X3 Excavator Service Manual WLSM0806-07LX – PDF DOWNLOAD

SAFETY 1-1 19389787-1en
Safety, general information and standard torque data 1-2 38637039-0en
General Information 1-3 78709558-3en
Standard Torque Data For Cap Screws And Nuts 1-11 85783483-0en
A LOWER 2-1 71777125-1en
Main Equipment Table 2-3 78443383-0en
Main Equipment Structure and Operation Explanation 2-5 71646005-0en
Port Diagram 2-19 89929564-0en
Basic Functions 2-21 28190417-0en
Removal and Installation of Track 2-25 60049824-0en
Removal and Installation of Roller 2-30 24710917-1en
Removal and Installation of Drive Sprocket 2-44 54110550-0en
Removal and Installation of Take-up Roller 2-45 12363918-0en
Assembly and Disassembly of Take-up Roller 2-47 94982141-0en
Removal and Installation of Grease Cylinder 2-55 93096152-0en
Assembly and Disassembly of Tension Shock Absorber 2-57 97862528-3en
Removal and Installation of Center Joint 2-61 63315259-0en
Assembly and Disassembly of Center Joint 2-63 62576284-0en
Removal and Installation of Travel Motor 2-70 43448653-1en
Assembly and Disassembly of Travel Motor 2-72 51874242-3en
Maintenance Standards 2-120 16266917-1en
Pressure Measurement and Adjustment Procedures 2-128 83246188-1en
Drain Volume Measurement Procedures 2-129 72272769-0en
Air Bleed Procedure 2-131 76863098-0en
B C SWING UNIT, COUNTERWEIGHT 3-1 97410031-1en
Main Equipment Table 3-2 78443383-0en
Main Equipment Structure and Operation Explanation 3-3 71646005-0en
Port Diagram 3-12 89929564-0en
Basic Functions 3-13 28190417-0en
Removal and Installation of Swing Unit 3-16 64674854-0en
Assembly and Disassembly of Swing Motor 3-19 69583460-5en
Assembly and Disassembly of Swing Reduction Gear 3-47 61287321-0en
Removal and Installation of Counterweight 3-57 49971665-0en
Pressure Measurement and Adjustment Procedures 3-65 83246188-1en
Drain Volume Measurement Procedures 3-66 72272769-0en
Air Bleed Procedure 3-67 76863098-0en
H ENGINE 4-1 53979139-1en
Main Equipment Table 4-5 78443383-0en
Basic Functions 4-6 28190417-0en
Main Data 4-33 84055381-0en
Function, Structure, and Operations 4-35 66607258-3en
Symptom 4-71 19251071-0en
Contents
1
Functional Inspection 4-82 69663730-0en
Maintenance precautions 4-90 73784312-0en
Removal and Installation of Engine Assembly 4-93 86428914-0en
Removal and Installation of Fuel Cooler, Engine Intercooler, Radiator, and Oil
Cooler 4-98
28776642-0en
Removal and Installation of Turbocharger assembly 4-108 74315832-0en
Removal and Installation of EGR Valve 4-111 37450341-0en
Removal and Installation of Engine Hood 4-113 28712387-0en
Removal and Installation of Muffler 4-114 54075716-0en
Removal and Installation of Cylinder Head Cover 4-115 78412812-0en
Removal and Installation of Idle gear 4-141 59196614-0en
Removal and Installation of Cylinder Block 4-148 75278091-0en
Lubrication System 4-178 70203119-0en
Cooling System 4-188 69949934-0en
Removal and Installation of Exhaust Manifold 4-195 78382524-0en
Disassembly, Removal and Installation of Crankshaft 4-201 72662123-0en
Disassembly, Removal and Installation of Piston 4-230 16279690-0en
Removal and Installation of Camshaft 4-252 20678727-0en
Removal and Installation of Flywheel 4-273 68325283-0en
Removal and Installation of Crankshaft front oil seal 4-276 94513586-0en
Removal and Installation of Crankshaft rear oil seal 4-280 28286584-0en
Removal and Installation of Rocker arm shaft 4-286 32099008-0en
Removal and Installation of Valve spring 4-293 56356417-0en
Removal and Installation of Valve stem oil seal 4-309 42264339-0en
Removal and Installation of Intake chamber 4-326 43734304-0en
Removal and Installation of Integrated oxidation catalyst silencer 4-330 27531906-0en
Removal and Installation of Generator 4-332 57545247-0en
Removal and Installation of Fuel Tank 4-338 21516349-0en
Removal and Installation of Fuel Supply Pump 4-341 18906180-0en
Removal and Installation of Common Rail Assembly 4-346 24718817-0en
Removal and Installation of Injector 4-348 49612614-0en
Removal and Installation of Starter Motor 4-353 59341256-0en
Removal and Installation of Alternator 4-354 28632314-1en
Preheating System 4-356 85293671-0en
Introduction to the trouble diagnosis 4-361 92674078-0en
J HYDRAULIC EQUIPMENT (PUMP, OPERATION SYSTEM VALVE) 5-1 68276312-1en
Main Equipment Table 5-4 78443383-0en
Basic Functions 5-8 28190417-0en
Port Diagram 5-18 89929564-0en
Hydraulic Device 5-32 41566527-0en
Main Equipment Structure and Operation Explanation 5-33 71646005-0en
Control valve 5-52 96198557-0en
3 Stack Solenoid Valve Operation Explanation 5-77 38126393-0en
Upper Pilot Valve (remote control valve) 5-79 25350181-0en
Travel Pilot Valve (remote control valve) 5-85 39613125-0en
Cushion Valve 5-90 11949795-0en
Pressure Bleeding Operations 5-95 80016034-1en
Contents
2
Removal and Installation of Hydraulic Tank 5-96 15527065-1en
Removal and Installation of Hydraulic Pump 5-101 76972520-1en
Removal and Installation of Pump Coupling 5-104 72167587-1en
Removal and Installation of Control Valve 5-107 90412859-0en
Removal and Installation of Pilot Blocs 5-114 46976647-0en
Removal and Installation of Travel Remote Control Valve 5-115 20787782-0en
Removal and Installation of Operation Remote Control Valve 5-118 14130834-4en
Removal and Installation of 3 Stack Solenoid 5-126 12196851-0en
Removal and Installation of Cushion Valve 5-128 42454860-0en
Reverse Prevention Valve 5-130 39991931-0en
Procedures for Assembly and Disassembly of Hydraulic Pump Main Unit 5-143 59889726-0en
Pump Main Unit Maintenance Standards 5-149 54580195-0en
Procedures for Assembly and Disassembly of Control Valve 5-153 17697175-0en
Procedures for Assembly and Disassembly of Operation Remote Control Valve 5-175 80887250-1en
Procedures for Assembly and Disassembly of Travel Remote Control Valve 5-186 23581849-0en
Assembly and Disassembly of Cushion Valve 5-199 38410900-0en
Pressure Measurement and Adjustment Procedures 5-200 83246188-1en
Hydraulic Pump Flow Measurement Procedures 5-211 62052930-0en
Air Bleed Procedure 5-215 76863098-0en
Hydraulic Equipment Layout 5-216 81702821-0en
Overall View 5-217 56326960-0en
N CAB 6-1 25744330-1en
Removal and Installation of Operator’s Seat 6-2 73057136-4en
Removal and Installation of KAB Seat 6-3 40818515-1en
Removal and Installation of Cab Assembly 6-4 49919189-0en
Removal and Installation of Wiper 6-8 25113440-4en
Removal and Installation of Cab Front Glass 6-9 51688380-4en
Window Lock Adjustment Procedures 6-11 90955407-5en
Tightening torque 6-13 29026121-4en
R ELECTRICAL PARTS 7-1 18400544-1en
Electrical and Engine Functions and Service Support 7-4 83471066-0en
Basic Functions 7-5 28190417-0en
Accessories 7-8 18248122-0en
Battery Disconnect Switch 7-17 23552580-0en
Reset 7-18 54833228-0en
Milli-amp List 7-19 52890050-1en
Safety 7-21 98211632-0en
Service Support 7-24 30914595-0en
Setting 7-57 46403101-0en
Service Monitor 7-66 48309251-0en
Computer Explanation 7-78 92729003-0en
Connection Connector Pin Layout 7-84 81470562-0en
Sequence Circuit Diagram 7-87 95593007-0en
Electrical Equipment Layout Diagram 7-100 15573839-0en
Removal and Installation of Wiper Controller 7-127 90990258-0en
Removal and Installation of Wiper Motor 7-128 27539700-5en
Removal and Installation of Monitor 7-130 71925310-6en
Contents
3
ECM Replacement Procedure 7-132 65037709-1en
Removal and Installation of ECM 7-133 71388594-0en
Removal and Installation of Computer A 7-134 88300195-0en
Removal and Installation of Computer B 7-135 51924239-0en
Air Conditioner Overall Diagram 7-136 70666574-0en
Assembly and Disassembly of Unit 7-179 80491730-0en
Removal and Installation of Compressor 7-184 20570260-4en
Removal and Installation of Condenser 7-185 44548081-1en
Removal and Installation of Receiver Dryer 7-187 67605030-3en
Work Precautions 7-189 23051033-6en
V ATTACHMENTS 8-1 84181484-1en
Main Equipment Table 8-2 78443383-0en
Maintenance Standards 8-3 16266917-1en
Removal and Installation of Bucket Cylinder 8-15 51500397-0en
Removal and Installation of Arm Cylinder 8-18 24665735-0en
Removal and Installation of Boom Cylinder 8-22 68473514-1en
Removal and Installation of Boom Swing Cylinder 8-26 34068988-1en
Procedures for Operation/Assembly and Disassembly of Hydraulic Cylinder
(made by KYB) 8-30
55983566-0en
Port Diagram 8-45 89929564-0en
Removal and Installation of HBCV 8-46 95886020-0en
Air Bleed Procedure 8-48 76863098-0en
Removal and Installation of Bucket 8-50 32138276-1en
Removal and Installation of Bucket Link 8-52 32809047-0en
Removal and Installation of Arm 8-54 35510946-5en
Removal and Installation of Boom 8-56 38126124-1en
Z OTHER 9-1 68145258-1en
Specifications 9-3 53620175-0en
Arm Dimension 9-8 31180251-0en
Main Unit Weight 9-12 12343363-0en
Bolt Size and Torque Table 9-14 30335582-1en
Overall View 9-19 34508823-0en
WORK RANGE DIAGRAM 9-21 20473064-1en
New Machine Performance Judgment Table 9-26 72039816-1en
FLUIDS AND LUBRICANTS 9-35 18850575-0en
Main Unit-side Diagnostic Trouble Code List 9-37 61222915-2en
Main Unit-side Trouble 9-39 14139955-0en
List of special tools 9-96 95642836-0en

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