John Deere 345GLC Repair Technical Manual TM14304X19

Data Size: 33.98 MB 
File Type: PDF 
Language: English 
Manufacturer: John Deere 
Applicable Machine: Excavator 
Document: Repair Technical Manual 
Machine Model: John Deere 345GLC Excavator 
PIN: 1FF345GX_ _F020001— 
Book Number: TM14304X19 
Publication Date: 2021 
Page: 486 Pages

List Contents:

General Information 
Safety​ 
Recognize Safety Information​ 
Follow Safety Instructions​ 
Operate Only If Qualified​ 
Wear Protective Equipment​ 
Avoid Unauthorized Machine Modifications​ 
Control Pattern​ 
Control Pattern Selector—If Equipped​ 
Add Cab Guarding for Special Uses​ 
Inspect Machine​ 
Stay Clear of Moving Parts​ 
Avoid High-Pressure Fluids​ 
Avoid High-Pressure Oils​ 
Work In Ventilated Area​ 
Avoid Static Electricity Risk When Refueling​ 
High Debris Applications​ 
Prevent Fires​ 
In Case of Machine Fire​ 
Prevent Battery Explosions​ 
Handle Chemical Products Safely​ 
Handle Starting Fluid Safely​ 
Decommissioning — Proper Recycling and Disposal of Fluids and Components​ 
Exhaust Filter Ash Handling and Disposal​ 
Prepare for Emergencies​ 
Clean Debris from Machine​ 
Use Steps and Handholds Correctly​ 
Start Only From Operator′s Seat​ 
Use and Maintain Seat Belt​ 
Prevent Unintended Machine Movement​ 
Avoid Work Site Hazards​ 
Keep Riders Off Machine​ 
Avoid Backover Accidents​ 
Inspect and Maintain ROPS​ 
Avoid Machine Tip Over and Machine Damage​ 
Use Special Care When Lifting Objects​ 
Use Care When Swinging Machine​ 
Operate Boom With Care​ 
Avoid Power Lines​ 
Travel Safely​ 
Prevent Acid Burns​ 
Add and Operate Attachments Safely​ 
Park and Prepare for Service Safely​ 
Service Cooling System Safely​ 
Remove Paint Before Welding or Heating​ 
Make Welding Repairs Safely​ 
Drive Metal Pins Safely​ 
Use Proper Lifting Equipment​ 
Clean Exhaust Filter Safely​ 
Torque Values​ 
Metric Bolt and Cap Screw Torque Values​ 
Additional Metric Cap Screw Torque Values​ 
Unified Inch Bolt and Cap Screw Torque Values​ 
Service Recommendations for 37° Flare and 30° Cone Seat Connectors​ 
Service Recommendations for O-Ring Boss Fittings​ 
Service Recommendations for Flared Connections—Straight or Tapered Threads​ 
Service Recommendations for Flat Face O-Ring Seal Fittings​ 
O-Ring Boss Fittings In Aluminum Housing Service Recommendations—Excavators​ 
O-Ring Face Seal Fittings With SAE Inch Hex Nut and Stud End for High-Pressure Service Recommendations​ 
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for Standard Pressure Service Recommendations​ 
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for High-Pressure Service Recommendations​ 
Service Recommendations for Metric Series Four Bolt Flange Fitting​ 
Service Recommendations For Inch Series Four Bolt Flange Fittings​ 
Inch Series Four Bolt Flange Fitting for High-Pressure Service Recommendations​ 
Service Recommendations For Non-Restricted Banjo (Adjustable) Fittings​ 
Service Recommendations For O-Ring Boss Fittings With Shoulder​ 
Metric 24° O-Ring Seal DIN 20078 Service Recommendations​ 
Tracks 
Track System​ 
Track Roller Remove and Install​ 
Track Roller Disassemble and Assemble​ 
Track Roller Pressure Test​ 
Track Carrier Roller Remove and Install​ 
Metal Face Seals Repair​ 
Track Shoe Remove and Install​ 
Track Chain Remove and Install​ 
Track Chain Disassemble and Assemble​ 
Track Chain Repair to Replace Broken Part​ 
Sprocket Remove and Install​ 
Front Idler Remove and Install​ 
Front Idler Disassemble and Assemble​ 
Track Adjuster and Recoil Spring Remove and Install​ 
Track Adjuster and Recoil Spring Disassemble and Assemble​ 
Axles Differentials, and Suspension Systems 
Axle Shaft, Bearings, and Reduction Gears​ 
Travel Gear Case Remove and Install​ 
Travel Gear Case Disassemble and Assemble​ 
Hydraulic System​ 
Travel Motor and Park Brake Remove and Install​ 
Travel Motor and Park Brake Disassemble and Assemble​ 
Park Brake Valve Disassemble and Assemble​ 
Travel Motor and Park Brake Start-Up Procedure​ 
Engine 
Removal and Installation​ 
Engine Remove​ 
Engine Install​ 
Engine Auxiliary System 
Cooling Systems​ 
Radiator Remove and Install​ 
Hydraulic Oil Cooler Remove and Install​ 
Charge Air Cooler Remove and Install​ 
Fuel Cooler Remove and Install​ 
Fan and Fan Guard Remove and Install​ 
Coolant Surge Tank Remove and Install​ 
External Exhaust Systems​ 
Exhaust Tube Remove and Install​ 
Exhaust Aftertreatment Assembly Remove and Install​ 
Exhaust Aftertreatment Assembly Disassemble and Assemble​ 
Diesel Exhaust Fluid (DEF) Tank Remove and Install​ 
Diesel Exhaust Fluid (DEF) Tank Header Suction Screen Remove and Install​ 
Diesel Exhaust Fluid (DEF) Header Remove and Install​ 
Diesel Exhaust Fluid (DEF) Supply Module Remove and Install​ 
Diesel Exhaust Fluid (DEF) Dosing Injector Remove and Install​ 
External Fuel Supply Systems​ 
Fuel Tank Remove and Install​ 
Fuel Transfer Pump Install and Prime​ 
Damper Drive (Flex Coupling) 
Elements​ 
Damper Drive (Flex Coupling) Remove and Install​ 
Frame or Supporting Structure 
Frame Installation​ 
Welding on Machine​ 
Chassis Weights​ 
Counterweight Remove and Install​ 
Operator`s Station 
Removal and Installation​ 
Cab Remove and Install​ 
Operator Enclosure​ 
Windshield Remove and Install​ 
Windshield Disassemble and Assemble​ 
Sliding Windows Remove and Install​ 
Windowpane Dimensions​ 
Windowpanes Remove and Install​ 
Seat and Seat Belt​ 
Seat Remove and Install​ 
Seat Belt Remove and Install​ 
Mechanical Suspension Seat Disassemble and Assemble​ 
Air Suspension Seat Disassemble and Assemble​ 
Heating and Air Conditioning​ 
R134a Refrigerant Cautions and Proper Handling​ 
R134a Refrigerant Oil Information​ 
R134a Refrigerant Recovery, Recycling, and Charging Station Installation Procedure​ 
Recover R134a Refrigerant​ 
Flush and Purge Air Conditioning System​ 
Evacuate R134a System​ 
Charge R134a System​ 
Air Conditioner Compressor Remove and Install​ 
Air Conditioner Compressor Clutch Remove and Install​ 
Condenser Remove and Install​ 
Heater and Air Conditioner Remove and Install​ 
Receiver-Dryer Remove and Install​ 
Sheet Metal and Styling 
Hood or Engine Enclosure​ 
Hood and Engine Side Shields Remove and Install​ 
Excavator 
Buckets​ 
Bucket Remove and Install​ 
Adjust Bucket Pivot End Play​ 
Bucket Pin-Up Data​ 
Frames​ 
Bucket Links Remove and Install​ 
Arm Remove and Install​ 
Boom Remove and Install​ 
Inspect Pins, Bushings, and Bosses—Front Attachment​ 
Cylinder Specifications​ 
Bushings and Seal Remove and Install​ 
Hydraulic System​ 
Apply Vacuum to Hydraulic Oil Tank​ 
Pump 1, 2, and 3 Remove and Install​ 
Pump 1, 2, and 3 Disassemble and Assemble​ 
Pump 1, 2, and 3 Inspection​ 
Pump 1, 2, and 3 Start-Up Procedure​ 
Pump 1, 2, and 3 Regulator Remove and Install​ 
Pump 1, 2, and 3 Regulator Disassemble and Assemble​ 
Pilot Pump Remove and Install​ 
Pilot Pump Disassemble and Assemble​ 
Pilot Pressure Regulating Valve and Filter Remove and Install​ 
Pilot Pressure Regulating Valve and Filter Disassemble and Assemble​ 
Pilot Shutoff Solenoid Valve Remove and Install​ 
Pilot Shutoff Solenoid Valve Disassemble and Assemble​ 
Solenoid Valve Manifold Remove and Install​ 
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​ 
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​ 
Pilot Valve (Left and Right) Remove and Install​ 
Pilot Valve (Left and Right) Disassemble and Assemble​ 
Travel Pilot Valve Remove and Install​ 
Travel Pilot Valve Disassemble and Assemble​ 
Pilot Signal Manifold Remove and Install​ 
Pilot Signal Manifold Disassemble and Assemble​ 
Control Valve Remove and Install​ 
Control Valve Halves Disassemble and Assemble​ 
Control Valve Front (6-Spool) Disassemble and Assemble​ 
Control Valve Rear (6-Spool) Disassemble and Assemble​ 
Hydraulic Oil Tank Remove and Install​ 
Restriction Valve Remove and Install​ 
Hydraulic Oil Cooler Bypass Valve Remove and Install​ 
Boom Cylinder Remove and Install​ 
Boom Cylinder Disassemble and Assemble​ 
Arm Cylinder Remove and Install​ 
Arm Cylinder Disassemble and Assemble​ 
Bucket Cylinder Remove and Install​ 
Bucket Cylinder Disassemble and Assemble​ 
Hydraulic Cylinder Bleed Procedure​ 
Swing or Pivoting System 
Mechanical Drive Elements​ 
Swing Gear Case Remove and Install​ 
Swing Gear Case Disassemble and Assemble​ 
Swing Gear Case Start-Up Procedure​ 
Upperstructure Remove and Install​ 
Swing Bearing Remove and Install​ 
Swing Bearing Disassemble and Assemble​ 
Swing Bearing Upper Seal Install​ 
Swing Bearing Lower Seal Install​ 
Hydraulic System​ 
Center Joint Remove and Install​ 
Center Joint Disassemble and Assemble​ 
Center Joint Air Test​ 
Swing Motor and Park Brake Remove and Install​ 
Swing Motor and Park Brake Disassemble​ 
Swing Motor and Park Brake Inspection​ 
Swing Motor and Park Brake Assemble​ 
Swing Motor and Park Brake Start-Up Procedure​ 
Crossover Relief Valve and Make-Up Check Valve Remove and Install​ 
Make-Up Check Valve Disassemble and Assemble​ 
Dealer Fabricated Tools 
Dealer Fabricated Tools​ 
DF1063 Lift Bracket​ 
ST4920 Track Recoil Spring Disassembly and Assembly Tool​ 
DFT1087 Track Recoil Spring Disassembly and Assembly Guard Tool​ 
DFT1110 Spacer​ 
DFT1130 Adapter​ 
DFT1109 Holding Bar​ 
Center Joint (Rotary Manifold) Lifting Tool​ 
DFT1119 Pump Support​ 
DFT1220 Swing Gear Case Nut Spanner Wrench​ 
DFT1305 Travel Gear Case Nut Wrench​ 
Page Number