John Deere 345GLC Excavator Workshop Repair Service Manual TM14304X19 PDF - MJODTM14304X19.zip
This is the full service and repair technical manual for the John Deere 345GLC Excavator, containing every piece of shop documentation needed to service, fix, and rebuild the machine at a professional technician's level.
The workshop technical (repair) manual for John Deere 345G LC Excavators covers:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 904 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
tm14304x19 - 345GLC Excavator Technical Manual - Repair.epub
tm14304x19 - 345GLC Excavator Technical Manual - Repair.pdf
TABLE OF CONTENTS..1
Section 00: General Information..14
Group 0001: Safety..14
Recognize Safety Information..18
Follow Safety Instructions..19
Operate Only If Qualified..20
Wear Protective Equipment..21
Avoid Unauthorized Machine Modifications..22
Control Pattern..23
Control Pattern Selector—If Equipped..24
Add Cab Guarding for Special Uses..25
Inspect Machine..26
Stay Clear of Moving Parts..27
Avoid High-Pressure Fluids..28
Avoid High-Pressure Oils..29
Work In Ventilated Area..30
Avoid Static Electricity Risk When Refueling..31
High Debris Applications..33
Prevent Fires..34
In Case of Machine Fire..35
Prevent Battery Explosions..36
Handle Chemical Products Safely..37
Handle Starting Fluid Safely..38
Decommissioning — Proper Recycling and Disposal of Fluids and Components..39
Exhaust Filter Ash Handling and Disposal..40
Prepare for Emergencies..41
Clean Debris from Machine..42
Use Steps and Handholds Correctly..43
Start Only From Operator's Seat..44
Use and Maintain Seat Belt..45
Prevent Unintended Machine Movement..46
Avoid Work Site Hazards..47
Keep Riders Off Machine..49
Avoid Backover Accidents..50
Inspect and Maintain ROPS..51
Avoid Machine Tip Over..52
Use Special Care When Lifting Objects..54
Use Care When Swinging Machine..55
Operate Boom With Care..56
Avoid Power Lines..57
Travel Safely..58
Prevent Acid Burns..59
Add and Operate Attachments Safely..61
Park and Prepare for Service Safely..62
Service Cooling System Safely..63
Remove Paint Before Welding or Heating..64
Make Welding Repairs Safely..65
Drive Metal Pins Safely..66
Use Proper Lifting Equipment..67
Clean Exhaust Filter Safely..68
Group 0003: Torque Values..15
Metric Bolt and Cap Screw Torque Values..73
Additional Metric Cap Screw Torque Values..75
Unified Inch Bolt and Cap Screw Torque Values..77
Service Recommendations for 37° Flare and 30° Cone Seat Connectors..80
Service Recommendations for O-Ring Boss Fittings..82
Service Recommendations for Flared Connections—Straight or Tapered Threads..84
Service Recommendations for Flat Face O-Ring Seal Fittings..86
O-Ring Boss Fittings In Aluminum Housing Service Recommendations—Excavators..88
O-Ring Face Seal Fittings With SAE Inch Hex Nut and Stud End for High-Pressure Service Recommendations..91
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for Standard Pressure Service Recommendations..93
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for High-Pressure Service Recommendations..96
Service Recommendations for Metric Series Four Bolt Flange Fitting..99
Service Recommendations For Inch Series Four Bolt Flange Fittings..101
Inch Series Four Bolt Flange Fitting for High-Pressure Service Recommendations..103
Service Recommendations For Non-Restricted Banjo (Adjustable) Fittings..105
Service Recommendations For O-Ring Boss Fittings With Shoulder..108
Metric 24° O-Ring Seal DIN 20078 Service Recommendations..111
Section 01: Tracks..115
Group 0130: Track System..115
Track Roller Remove and Install..120
Track Roller Disassemble and Assemble..124
Track Roller Pressure Test..128
Track Carrier Roller Remove and Install..131
Metal Face Seals Repair..135
Track Shoe Remove and Install..138
Track Chain Remove and Install..141
Track Chain Disassemble and Assemble..148
Track Chain Repair to Replace Broken Part..151
Sprocket Remove and Install..157
Front Idler Remove and Install..160
Front Idler Disassemble and Assemble..163
Track Adjuster and Recoil Spring Remove and Install..166
Track Adjuster and Recoil Spring Disassemble and Assemble..167
Section 02: Axles Differentials, and Suspension Systems..176
Group 0250: Axle Shaft, Bearings, and Reduction Gears..176
Travel Gear Case Remove and Install..181
Travel Gear Case Disassemble and Assemble..185
Group 0260: Hydraulic System..176
Travel Motor and Park Brake Remove and Install..199
Travel Motor and Park Brake Disassemble and Assemble..200
Park Brake Valve Disassemble and Assemble..208
Travel Motor and Park Brake Start-Up Procedure..211
Section 04: Engine..213
Group 0400: Removal and Installation..213
Engine Remove..228
Engine Install..242
Section 05: Engine Auxiliary System..244
Group 0510: Cooling Systems..244
Radiator Remove and Install..251
Hydraulic Oil Cooler Remove and Install..257
Charge Air Cooler Remove and Install..265
Fuel Cooler Remove and Install..272
Fan and Fan Guard Remove and Install..274
Coolant Surge Tank Remove and Install..277
Group 0530: External Exhaust Systems..244
Exhaust Tube Remove and Install..282
Exhaust Aftertreatment Assembly Remove and Install..285
Exhaust Aftertreatment Assembly Disassemble and Assemble..290
Diesel Exhaust Fluid (DEF) Tank Remove and Install..293
Diesel Exhaust Fluid (DEF) Tank Header Suction Screen Remove and Install..300
Diesel Exhaust Fluid (DEF) Header Remove and Install..302
Diesel Exhaust Fluid (DEF) Supply Module Remove and Install..307
Diesel Exhaust Fluid (DEF) Dosing Injector Remove and Install..313
Group 0560: External Fuel Supply Systems..244
Fuel Tank Remove and Install..320
Fuel Transfer Pump Install and Prime..325
Section 07: Damper Drive (Flex Coupling)..327
Group 0752: Elements..327
Damper Drive (Flex Coupling) Remove and Install..331
Section 17: Frame or Supporting Structure..334
Group 1740: Frame Installation..334
Welding on Machine..337
Group 1749: Chassis Weights..334
Counterweight Remove and Install..342
Section 18: Operator's Station..345
Group 1800: Removal and Installation..345
Cab Remove and Install..355
Group 1810: Operator Enclosure..345
Windshield Remove and Install..366
Windshield Disassemble and Assemble..368
Sliding Windows Remove and Install..378
Windowpane Dimensions..380
Windowpanes Remove and Install..388
Group 1821: Seat and Seat Belt..345
Seat Remove and Install..391
Seat Belt Remove and Install..393
Mechanical Suspension Seat Disassemble and Assemble..398
Air Suspension Seat Disassemble and Assemble..400
Group 1830: Heating and Air Conditioning..345
R134a Refrigerant Cautions and Proper Handling..403
R134a Refrigerant Oil Information..404
R134a Refrigerant Recovery, Recycling, and Charging Station Installation Procedure..406
Recover R134a Refrigerant..408
Flush and Purge Air Conditioning System..409
Evacuate R134a System..412
Charge R134a System..414
Air Conditioner Compressor Remove and Install..416
Air Conditioner Compressor Clutch Remove and Install..420
Condenser Remove and Install..423
Heater and Air Conditioner Remove and Install..426
Receiver-Dryer Remove and Install..432
Section 19: Sheet Metal and Styling..435
Group 1910: Hood or Engine Enclosure..435
Hood and Engine Side Shields Remove and Install..439
Section 33: Excavator..442
Group 3302: Buckets..442
Bucket Remove and Install..445
Adjust Bucket Pivot End Play..446
Bucket Pin-Up Data..448
Group 3340: Frames..442
Bucket Links Remove and Install..453
Arm Remove and Install..456
Boom Remove and Install..460
Inspect Pins, Bushings, and Bosses—Front Attachment..468
Cylinder Specifications..471
Bushings and Seal Remove and Install..472
Group 3360: Hydraulic System..442
Apply Vacuum to Hydraulic Oil Tank..476
Pump 1, 2, and 3 Remove and Install..478
Pump 1, 2, and 3 Disassemble and Assemble..486
Pump 1, 2, and 3 Inspection..513
Pump 1, 2, and 3 Start-Up Procedure..519
Pump 1, 2, and 3 Regulator Remove and Install..522
Pump 1, 2, and 3 Regulator Disassemble and Assemble..525
Pilot Pump Remove and Install..529
Pilot Pump Disassemble and Assemble..532
Pilot Pressure Regulating Valve and Filter Remove and Install..535
Pilot Pressure Regulating Valve and Filter Disassemble and Assemble..537
Pilot Shutoff Solenoid Valve Remove and Install..539
Pilot Shutoff Solenoid Valve Disassemble and Assemble..542
Solenoid Valve Manifold Remove and Install..545
Solenoid Valve Remove and Install—Power Boost/Travel Speed (SI), Arm Regenerative (SC), Dig Regenerative (SF), Arm 1 Flow Control (SE), and Arm 2 Flow Control (SD) Valves..547
Solenoid Valve Disassemble and Assemble—Power Boost/Travel Speed (SI), Arm Regenerative (SC), Dig Regenerative (SF), Arm 1 Flow Control (SE), and Arm 2 Flow Control (SD) Valves..550
Pilot Valve (Left and Right) Remove and Install..552
Pilot Valve (Left and Right) Disassemble and Assemble..555
Travel Pilot Valve Remove and Install..565
Travel Pilot Valve Disassemble and Assemble..568
Pilot Signal Manifold Remove and Install..574
Pilot Signal Manifold Disassemble and Assemble..579
Control Valve Remove and Install..583
Control Valve Halves Disassemble and Assemble..594
Control Valve Front (6-Spool) Disassemble and Assemble..596
Control Valve Rear (6-Spool) Disassemble and Assemble..629
Hydraulic Oil Tank Remove and Install..657
Restriction Valve Remove and Install..665
Hydraulic Oil Cooler Bypass Valve Remove and Install..667
Boom Cylinder Remove and Install..669
Boom Cylinder Disassemble and Assemble..674
Arm Cylinder Remove and Install..679
Arm Cylinder Disassemble and Assemble..682
Bucket Cylinder Remove and Install..688
Bucket Cylinder Disassemble and Assemble..692
Hydraulic Cylinder Bleed Procedure..698
Section 43: Swing or Pivoting System..699
Group 4350: Mechanical Drive Elements..699
Swing Gear Case Remove and Install..704
Swing Gear Case Disassemble and Assemble..708
Swing Gear Case Start-Up Procedure..722
Upperstructure Remove and Install..723
Swing Bearing Remove and Install..727
Swing Bearing Disassemble and Assemble..732
Swing Bearing Upper Seal Install..737
Swing Bearing Lower Seal Install..738
Group 4360: Hydraulic System..699
Center Joint Remove and Install..744
Center Joint Disassemble and Assemble..748
Center Joint Air Test..753
Swing Motor and Park Brake Remove and Install..754
Swing Motor and Park Brake Disassemble..757
Swing Motor and Park Brake Inspection..760
Swing Motor and Park Brake Assemble..765
Swing Motor and Park Brake Start-Up Procedure..769
Crossover Relief Valve and Make-Up Check Valve Remove and Install..771
Make-Up Check Valve Disassemble and Assemble..775
Section 99: Dealer Fabricated Tools..777
Group 9900: Dealer Fabricated Tools..777
DF1063 Lift Bracket..780
ST4920 Track Recoil Spring Disassembly and Assembly Tool..782
DFT1087 Track Recoil Spring Disassembly and Assembly Guard Tool..787
DFT1110 Spacer..788
DFT1130 Adapter..789
DFT1109 Holding Bar..790
Center Joint (Rotary Manifold) Lifting Tool..791
DFT1119 Pump Support..792
DFT1220 Swing Gear Case Nut Spanner Wrench..793
DFT1305 Travel Gear Case Nut Wrench..795
John Deere 345GLC Excavator Repair Service Manual (TM14304X19)