John Deere 35D and 50D Excavator Service Manual - TM2263 (Operation & Test)
Complete Operation & Test manual with electrical wiring diagrams for John Deere 35D and 50D Excavator, with all the shop information to maintain, diagnose, and rebuild like professional mechanics.
John Deere 35D and 50D Excavator workshop technical manual includes:
* 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.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* 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.
TM2263 - John Deere 35D and 50D Excavator Technical Manual (Operation & Test).PDF
TM2263 - John Deere 35D and 50D Excavator Technical Manual (Operation & Test).EPUB
Total Pages: 634 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Foreword
Technical Information Feedback Form
General Information
Safety
Operational Checkout Procedure
Operational Checkout Procedure
Engine
Theory of Operation
Diagnostic Information
Tests
Electrical System
System Information
System Diagrams
Sub-System Diagnostics
References
Power Train
Theory of Operation
Diagnostic Information
Hydraulic System
Theory of Operation
Diagnostic Information
Tests
Heating and Air Conditioning
Theory of Operation
Diagnostic Information
Tests
Total Pages: 646 pages
File Format: PDF (bookmarked, Searchable, Printable, high quality)
Language: English
CONTENTS - Expanded View
9000 - General Information
01 - Safety
Add and Operate Attachments Safely
Add Cab Guarding for Special Uses
Avoid Backover Accidents
Avoid High-Pressure Fluids
Avoid High-Pressure Oils
Avoid Machine Tip Over
Avoid Unauthorized Machine Modifications
Avoid Work Site Hazards
Clean Debris from Machine
Dispose of Waste Properly
Drive Metal Pins Safely
Follow Safety Instructions
Handle Chemical Products Safely
Inspect and Maintain ROPS
Inspect Machine
Keep Riders Off Machine
Make Welding Repairs Safely
Operate Only If Qualified
Park and Prepare for Service Safely
Prepare for Emergencies
Prevent Battery Explosions
Prevent Fires
Prevent Unintended Machine Movement
Recognize Safety Information
Remove Paint Before Welding or Heating
Service Cooling System Safely
Start Only From Operator's Seat
Stay Clear of Moving Parts
Use and Maintain Seat Belt
Use Steps and Handholds Correctly
Wear Protective Equipment
Work In Ventilated Area
9005 - Operational Checkout Procedure
10 - System Operational Checks
Operational Checkout
9010 - Engine
05 - Theory of Operation
Engine Component Location
Engine Cooling System Operation
Engine Fuel System Operation
Engine Lubrication System Operation
15 - Diagnostic Information
Auto-Idle Does Not Work
Check engine oil level and quality
Coolant in Oil or Oil in Coolant
Coolant Temperature Too Low
Engine Cranks But Will Not Start
Engine Does Not Develop Full Power
Engine Emits Excessive Black or Gray Exhaust Smoke
Engine Emits Excessive White Exhaust Smoke
Engine Misfires Or Runs Irregularly
Engine Overheats
Engine Uses Too Much Fuel
Engine Uses Too Much Oil
Fuel In Oil
High Engine Oil Pressure
Low Engine Oil Pressure
System Failure Indicator Light Flashes in Half Second Intervals
System Failure Indicator Light Flashes in One Second Intervals
System Failure Indicator Light Stays On
Yanmar 3 and 4-Cylinder Engine Troubleshooting Manual
25 - Tests
Air Intake System Leakage Test
Bleed Fuel System
Cooling System Pressure Test
Engine Compression Pressure Test
Engine Oil Pressure Test
Engine Speed Check
Engine Speed Control Cable Adjustment
Engine Thermostat Test
Engine Valve Lash (Clearance) Check and Adjustment
Fan Belt Tension Adjustment
Fuel Injection Nozzle Check
Fuel Transfer Pump PressureTest
Head Gasket Failure Check
Injection Pump Timing Check and Adjustment
JT05801 Clamp-On Electronic Tachometer Installation
Radiator Cap Test
9015 - Electrical System
05 - System Information
Electrical Diagram Information
Fuse (Blade-Type) Color Codes
10 - System Diagrams
A _ C Compressor Harness (W12) Component Location
A _ C Compressor Harness (W12) Wiring Diagram
Auxiliary Flow Selector Harness (W16) Component Location34220022435D
Auxiliary Flow Selector Harness (W16) Component Location34220022450D
Auxiliary Flow Selector Harness (W16) Wiring Diagram34220022435D
Auxiliary Flow Selector Harness (W16) Wiring Diagram34220022450D
Auxiliary Function Control Harness (W19) Component Location
Auxiliary Function Control Harness (W19) Wiring Diagram
Battery and Power Cable (W6 and W7) Component Location34220022435D
Battery and Power Cable (W6 and W7) Component Location34220022450D
Blade Angle Control Harness (W18) Component Location342200224If Equipped
Blade Angle Control Harness (W18) Wiring Diagram342200224If Equipped
Boom Work Light Harness (W14) Component Location
Boom Work Light Harness (W14) Wiring Diagram
Cab Harness (W13) Component Location
Cab Harness (W13) Wiring Diagram
C Control Harness (W11) Wiring Diagram
Engine Harness (W10) Component Location
Engine Harness (W10) Wiring Diagram
Fuse Specifications
Heating and A _ C Control Harness (W11) Component Location
Main Harness (W8) Component Location34220022435D
Main Harness (W8) Component Location34220022450D
Main Harness (W8) Wiring Diagram34220022435D
Main Harness (W8) Wiring Diagram34220022450D
Platform Harness (W9) Component Location
Platform Harness (W9) Wiring Diagram
ROPS Work Light Harness (W15) Component Location
ROPS Work Light Harness (W15) Wiring Diagram
System Functional Schematic
System Functional Schematic, Wiring Diagrams, and Component Locations Master Legend
15 - Sub-System Diagnostics
Auxiliary Function Control Lever Circuit Theory of Operation
Charging Circuit Theory of Operation
Engine Speed Control Circuit Theory of Operation
Fuel Shutoff Circuit Theory of Operation
Heating and Air Conditioning Control Circuit Theory of Operation
Monitor Controller Circuit Theory of Operation
Pilot Control Shutoff Circuit Theory of Operation
Preheating Circuit Theory of Operation
Starting Circuit Theory of Operation
Travel Speed Control and Alarm Circuit Theory of Operation
20 - References
Alternator and Starting Motors
Alternator Test
Disconnecting Spring Wire Clip Connectors
Disconnect Tab Retainer Connectors
Electrical Component Checks
Electrical Component Specifications
Engine Coolant Temperature Sensor Test
Fuel Shutoff Circuit Test
Install CINCH342204242 Contact
Install DEUTSCH302256 Contact
Install WEATHER PACK302256 Contact
Monitor Controller Remove and Install
Pressure Sensor Test
Relay Test
Remove Connector Body from Blade Terminals
Repair 32 and 48 Way CINCH342204242 Connectors
Replace CINCH342204242 Connectors
Replace DEUTSCH302256 Circular Connectors
Replace DEUTSCH302256 Rectangular or Triangular Connectors
Replace Metri-Pack302256 Connectors
Replace Metri-Pack302256 (Push Type) Connectors
Replace WEATHER PACK302256 Connector
Solenoid Test
9020 - Power Train
05 - Theory of Operation
Track Adjuster and Recoil Spring Operation
Travel Gearbox Operation
15 - Diagnostic Information
Diagnose Undercarriage Components Malfunctions
Measure Swing Bearing Wear
9025 - Hydraulic System
05 - Theory of Operation
A _ C Torque Control Solenoid Valve Operation
Angle Blade Circuit Operation342200224If Equipped
Angle Blade Solenoid Valve Operation342200224If Equipped
Arm Regenerative Valve Operation34220022435D
Auxiliary Flow Combiner Valve Operation34220022435D
Auxiliary Flow Selector Solenoid Valve Operation (If Equipped)34220022435D
Auxiliary Flow Selector Solenoid Valve Operation (If Equipped)34220022450D
Auxiliary Function Control Valve Operation
Auxiliary Selector Valve Operation342200224If Equipped
Blade Circuit Operation34220022435D
Blade Circuit Operation34220022450D
Blade, Swing Boom, and Auxiliary Pilot Control Valve Operation
Boom Reduced Leakage Valve Operation34220022435D
Boom Reduced Leakage Valve Operation34220022450D
Center Joint Operation342200224If Equipped With Angle Blade
Center Joint Operation
Circuit Relief Valve Operation
Control Valve Differential Reducing Valve Operation34220022450D
Control Valve Operation34220022435D
Control Valve Operation34220022450D
Flow Combiner Valve Operation34220022435D
Hydraulic Cylinder Operation
Hydraulic Oil Return Filter Operation
Hydraulic Pump 1 and 2 Operation34220022435D
Hydraulic Pump 3 and Pilot Pump Operation34220022435D
Hydraulic Pump Operation34220022450D
Hydraulic Pump Regulator Operation34220022435D
Hydraulic Pump Regulator Operation34220022450D
Hydraulic System Circuit Symbols
Hydraulic System Diagram34220022435D
Hydraulic System Diagram34220022450D
Hydraulic System Schematics34220022435D
Hydraulic System Schematics34220022450D
Pilot Control Valve Operation
Pilot Filter Operation
Pilot Flow Rate Sensing Manifold Operation34220022450D
Pilot Pump Operation
Pilot System Diagram34220022435D
Pilot System Diagram34220022450D
Pressure Compensator Operation34220022450D
Solenoid Valve Manifold Operation
Swing Boom Make-Up Check Valve Operation
Swing Gearbox Operation
Swing Motor Crossover Relief Valve Operation
Swing Motor Make-Up Check Valve Operation
Swing Motor Operation
Swing Motor Park Brake Release Circuit Operation
System Relief Valve Operation
Travel Motor and Brake Valve Housing Operation34220022435D and 50D (S.N. 342200224274999)
Travel Motor and Brake Valve Housing Operation34220022450D (S.N. 275000342200224 )
Travel Motor Speed Circuit Operation34220022435D and 50D (S.N. 342200224274999)
Travel Motor Speed Circuit Operation34220022450D (S.N. 275000342200224 )
Travel Pilot Control Valve Operation
Unload Valve Operation34220022450D
Variable Relief Valve Operation34220022450D
15 - Diagnostic Informtion
Angle Blade Hydraulic System Line Identification342200224If Equipped
Blade Hydraulic System Line Identification34220022435D
Blade Hydraulic System Line Identification34220022450D
Diagnose Dig Circuit Malfunctions
Diagnose Hydraulic System Malfunctions
Diagnose Pilot Circuit Malfunctions
Diagnose Swing Circuit Malfunctions
Diagnose Travel System Malfunctions
Diagnostic Procedure
Main Hydraulic Pilot System Line Identification34220022435D
Main Hydraulic Pilot System Line Identification34220022450D
Main Hydraulic Working System Line Identification34220022435D
Main Hydraulic Working System Line Identification34220022450D
Major Component Location34220022435D
Major Component Location34220022450D
Pilot Control Valve to Pattern Selector Valve Line Connection
Travel Hydraulic System Line Identification34220022435D
Travel Hydraulic System Line Identification34220022450D
25 - Tests
Circuit Relief Valve Test and Adjustment34220022435D
Circuit Relief Valve Test and Adjustment34220022450D
Control Valve Differential Reducing Valve Test and Adjustment34220022450D
Control Valve Spool Pilot Actuating Pressure Test
Cylinder Drift Test342200224Boom, Arm, Bucket, and Blade
Hydraulic Pump 1, 2, and 3 System Relief Valve Test and Adjustment34220022435D
Hydraulic Pump 1 and 2 Flow Test
Hydraulic Pump 1 and 2 Regulator Test and Adjustment342200224Engine Pulldown34220022435D
Hydraulic Pump 3 Flow Test34220022435D
Hydraulic Pump Flow Test34220022450D
Hydraulic Pump Regulator Test and Adjustment342200224Engine Pulldown34220022450D
Hydraulic System Warm-Up Procedure
JT02156A Digital Pressure _ Temperature Analyzer Installation
JT05800 Digital Thermometer Installation
Pilot Flow Rate Sensing Manifold Test and Adjustment34220022450D
Pilot Pressure Regulating Valve Test and Adjustment
Swing Motor Crossover Relief Valve Test and Adjustment34220022435D
Swing Motor Crossover Relief Valve Test and Adjustment34220022450D
Swing Motor Leakage Test
System Relief Valve Test and Adjustment34220022450D (S.N. 342200224274999)
System Relief Valve Test and Adjustment34220022450D (S.N. 275000342200224 )
Travel Motor Leakage Test
Unload Valve Test and Adjustment34220022450D
9031 - Heating and Air Conditioning
05 - Theory of Operation
Air Conditioning System Cycle Of Operation
15 - Diagnostic Informtion
Air Conditioner and Heater Component Location
Diagnose Air Conditioning System Malfunctions
Diagnose Heater System Malfunctions
25 - Tests
Air Conditioner and Heater Operational Checks
Air Conditioner Compressor Clutch Test
Operating Pressure Diagnostic Chart
R134a Air Conditioning System Test
Refrigerant Cautions and Proper Handling
Refrigerant Leak Test
John Deere 35D and 50D Excavator Service Manual - TM2263 (Operation & Test)
