Complete service repair manual for John Deere Excavators 330LC, 370, with all the service information to maintain, repair, and rebuild like professional mechanics.

John Deere Excavators 330LC, 370 workshop service & repair 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.
* 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.

TM1670 - John Deere 330LC & 370 Excavator Technical Manual Repair.pdf

Total Pages: 1,212 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English

MAIN SECTIONS
 Foreword
   Technical Information Feedback Form
   General Information
      Safety
      General Specifications
      Torque Values
      Fuels and Lubricants
   Tracks
      Track System
   Axles and Suspension Systems
      Axle Shaft, Bearings, and Reduction Gears
      Hydraulic System
   Engine
      Removal and Installation
   Engine Auxiliary Systems
      Cold Weather Starting Aids
      Cooling System
      Speed Controls
      Intake System
      External Exhaust Systems
      External Fuel Supply Systems
   Dampener Drive (Flex Coupling)
      Elements
   Splitter Drive
      Removal and Installation
   Electrical System
      Batteries, Support, and Cables
      Alternator, Regulator, and Charging System Wiring
      Wiring Harness and Switches
      System Controls
      Instruments and Indicators
   Frame or Supporting Structure
      Frame Installation
      Chassis Weights
   Operator`s Station
      Removal and Installation
      Operator Enclosure
      Seat and Seat Belt
      Heating and Air Conditioning
   Excavator
      Buckets
      Frames
      Hydraulic System
   Swing or Pivoting System
      Mechanical Drive Elements
      Hydraulic System
   Dealer Fabricated Tools

CONTENTS - Expanded View
 00 - General Information
    01 - Safety
       Avoid Heating Near Pressurized Fluid Lines
       Avoid High-Pressure Fluids
       Avoid Power Lines
       Beware of Exhaust Fumes
       Dispose of Waste Properly
       Follow Safe Procedures
       Handle Chemical Products Safely
       Handle Fluids Safely—Avoid Fires
       Illuminate Work Area Safely
       Keep Riders Off Machine
       Live With Safety
       Move and Operate Machine Safely
       Operate Only from Operator's Seat
       Park Machine Safely
       Prepare for Emergencies
       Prevent Acid Burns
       Prevent Battery Explosions
       Protect Against Flying Debris
       Protect Against Noise
       Remove Paint Before Welding or Heating
       Replace Safety Signs
       Service Cooling System Safely
       Service Machines Safely
       Stay Clear of Moving Parts
       Support Machine Properly
       Use Handholds and Steps
       Use Proper Lifting Equipment
       Use Tools Properly
       Warn Others of Service Work
       Wear Protective Clothing
       Work in a Clean Area
    02 - General Specifications
       330LC and 370 Drain and Refill Capacities
       330LC and 370 Engine Specifications
       330LC Specifications
       330LC Working Ranges
       370 Specifications
       370 Working Ranges
       Excavator Overview
    03 - Torque Values
       Additional Metric Cap Screw Torque Values
       Check Oil Lines And Fittings
       Metric Bolt and Screw Torque Values
       Service Recommendations for 37° Flare and 30° Cone Seat Connectors
       Service Recommendations For Flared Connections—Straight or Tapered Threads
       Service Recommendations For Flat Face O-Ring Seal Fittings
       Service Recommendations For Inch Series Four Bolt Flange Fittings
       Service Recommendations for Metric Series Four Bolt Flange Fitting
       Service Recommendations for O-Ring Boss Fittings
       Unified Inch Bolt and Screw Torque Values
    04 - Fuels & Lubricants
        Alternative and Synthetic Lubricants
        Diesel Engine Oil
        Diesel Fuel
        Diesel Fuel Storage
        Do Not Use Galvanized Containers
        Fuel Tank
        Gear Oil
        Hydraulic Oil
        Low Sulfur Diesel Fuel Conditioner
        Lubricant Storage
        Lubricity Of Diesel Fuels
        Mixing of Lubricants
        Oil Filters
        Track Adjuster, Working Tool Pivot, Swing Bearing, and Swing Bearing Gear Grease
        Track Roller, Front Idler, and Carrier Roller Oil
 01 - Wheels or Tracks
    Adjust Track Sag
    Assemble Front Idler—330LC
    Assemble Front Idler—370
    Disassemble and Assemble Track Adjuster and Recoil Spring
    Disassemble and Assemble Track Adjuster Cylinder—330LC
    Disassemble and Assemble Track Adjuster Cylinder—370
    Disassemble and Assemble Track Carrier Roller—330LC
    Disassemble and Assemble Track Carrier Roller—370
    Disassemble and Assemble Track Chain—330LC
    Disassemble and Assemble Track Chain—370
    Disassemble and Assemble Track Chain to Replace Broken Part
    Disassemble and Assemble Track Roller—330LC
    Disassemble and Assemble Track Roller—370
    Disassemble Front Idler—330LC
    Disassemble Front Idler—370
    Inspect Metal Face Seals
    Install Track Chain—330LC
    Install Track Chain—370
    Measure Front Idler Wear
    Measure Track Carrier Roller Wear
    Measure Track Chain Bushing Wear
    Measure Track Chain Link Wear
    Measure Track Chain Pitch
    Measure Track Roller Wear
    Measure Track Shoe Grouser Wear
    Other Material
    Remove and Install Front Idler
    Remove and Install Sprocket
    Remove and Install Track Adjuster Cylinder and Recoil Spring
    Remove and Install Track Carrier Roller
    Remove and Install Track Roller
    Remove and Install Track Shoe
    Remove Track Chain—330LC
    Remove Track Chain—370
    Service Equipment and Tools
    Specifications
    Test Front Idler for Oil Leakage
    Test Track Roller for Oil Leakage
 02 - Axles and Suspension Systems
    50 - Axle Shaft, Bearings, and Reduction Gears
       Assemble Propel Gearbox—330LC
       Assemble Propel Gearbox—370
       Disassemble Propel Gearbox—330LC
       Disassemble Propel Gearbox—370
       Inspect Metal Face Seals_{1401}
       Inspect Metal Face Seals
       Other Material
       Remove and Install Propel Gearbox—330LC
       Remove and Install Propel Gearbox—370
       Service Equipment and Tools
       Specifications
       Towing Machine
    60 - Hydraulic System
        Assemble Propel Motor and Park Brake—330LC
        Disassemble and Assemble Counterbalance Valve—370
        Disassemble and Assemble Propel Motor and Brake—370
        Disassemble and Assemble Propel Motor Brake Valve Housing—330LC
        Disassemble and Assemble Rotary Manifold
        Disassemble Propel Motor and Park Brake—330LC
        Essential Tools
        Other Material
        Propel Motor and Park Brake Start-Up Procedure—330LC
        Propel Motor and Park Brake Start-Up Procedure—370
        Remove and Install Counterbalance Valve—370
        Remove and Install Propel Motor and Park Brake—330LC
        Remove and Install Propel Motor and Park Brake—370
        Remove and Install Propel Motor Crossover Relief Valves—370
        Remove and Install Rotary Manifold
        Remove and Install Speed Selector Valve—370
        Rotary Manifold Air Test
        Service Equipment and Tools
        Specifications
 04 - Engine
    Alternators and Starting Motors—Use CTM77
    Bleed the Fuel System
    Check and Adjust Engine Valve Lash (Clearance)
    Clean the Engine Crankcase Ventilation Tube
    Disassemble and Assemble Engine
    Essential Tools
    Install Engine
    Install Fuel Injection Nozzles
    Install Fuel Supply Pump
    Install Thermostats
    Install Water Pump
    Other Material
    POWERTECH® 8.1 L (6081) John Deere Engine—Use CTM86
    Remove and Install Engine Oil Pan
    Remove and Install Fuel Injection Pump
    Remove and Install Starter
    Remove and Test Thermostats
    Remove Engine
    Remove Fuel Injection Nozzles
    Remove Fuel Supply Pump
    Remove Water Pump
    Repair In-Line Fuel Injection Pump
    Service Equipment and Tools
    Specifications
 05 - Engine Auxiliary Systems
    05 - Cold Weather Starting Aids
       Remove and Install Engine Coolant Heater
       Specifications
    10 - Cooling System
       Disassemble and Assemble Radiator and Oil Cooler Assembly
       Remove and Install Coolant Expansion Tank
       Remove and Install Fan and Air Conditioner Belts
       Remove and Install Fan, Shroud, and Guards
       Remove and Install Radiator and Oil Cooler
       Service Equipment and Tools
       Specifications
    15 - Speed Controls
       Engine Control Motor and Sensor Adjustment
       Engine Speed Learning Procedure
       Fuel Shut-Off Solenoid Linkage Check and Adjustment
       Injection Pump Fast and Slow Idle Stops Adjustment
       Remove and Install Engine Control Motor
       Remove and Install Engine Speed Control Cable
       Remove and Install Fuel Shut-Off Solenoid
       Service Equipment and Tools
       Specifications
    20 - Intake System
       Air Intake System Leakage Test
       Essential Tools
       Remove and Install Air Cleaner
       Remove and Install Charge Air Cooler
       Service Equipment and Tools
       Specifications
    30 - External Exhaust System
       Remove and Install Muffler
    60 - External Fuel Supply Systems
        Bleed the Fuel System
        Disassemble and Assemble Primary Fuel Filter (Water Separator)
        Other Material
        Remove and Install Fuel Tank
        Remove and Install Primary Fuel Filter (Water Separator)
        Replace Final Fuel Filter Check Valve
        Replace Final Fuel Filter Element
        Specifications
 07 - Dampener Drive (Flex Coupling)
    Other Material
    Remove and Install Dampener Drive (Flex Coupling)
    Specifications
 08 - Splitter Drive
    Assemble Splitter Housing
    Disassemble Splitter Housing
    Other Material
    Remove and Install Splitter Housing
    Specifications
 16 - Electrical System
    71 - Batteries, Support, and Cables
       Adding 12-Volt Accessories
       Charge Battery
       Check Battery Electrolyte Level and Terminals
       Checking Electrolyte Specific Gravity
       Engine Speed Learning Procedure
       Handle Batteries Safely
       Procedure for Testing Batteries
       Remove and Install Batteries
       Service Equipment and Tools
       Specifications
       Using Booster Batteries—24-Volt System
    72 - Alternator, Regulator, and Charging System Wiring
       Alternators and Starting Motors—Use CTM77
       Remove and Install Alternator
       Specifications
    74 - Wiring Harness and Switches
       Cab Component Location Drawing
       Connecting Engine and Pump Controller (EPC) Harness Connector
       Disconnecting Spring Wire Retainer Connectors
       Disconnecting Tab Retainer Connectors
       Engine Speed Learning Procedure
       Essential Tools
       Frame and Engine Component Location Drawing
       Functional Schematic and Component Location Legend
       Fuse (Blade-Type) Color Codes
       Install DEUTSCH™ Contact
       Install WEATHER PACK™ Contact
       Remove and Install Cab Ground Straps
       Remove and Install Dome Light Switch
       Remove and Install Starter Switch
       Remove and Install Travel Alarm Cancel Switch and Start Aid Switch
       Remove Connector Body from Blade Terminals
       Replace DEUTSCH™ Connectors
       Replace WEATHER PACK™ Connector
       Replacing Fuses
       Specifications
    75 - System Controls
       Connecting Engine and Pump Controller (EPC) Harness Connector
       Engine Speed Learning Procedure
       Remove and Install Engine and Pump Controller (EPC)
       Remove and Install Monitor Controller
       Specifications
    76 - Instruments and Indicators
        Changing Travel Alarm Volume
        Remove and Install Hour Meter
        Remove and Install Monitor Panel
        Replace Monitor Panel and Switch Panel Bulb
 17 - Frames, Chassis, or Supporting Structure
    40 - Frame Installation
       Specifications
       Welding On Machine
       Welding Repair of Major Structure
    49 - Chassis Weight
        Remove and Install Counterweight
        Service Equipment and Tools
        Specifications
 18 - Operator's Station
    00 - Removal & Installation
       Remove and Install Cab
       Specifications
    10 - Operator Enclosure
       Other Material
       Remove and Install Sliding Windows
       Remove and Install Windowpane and One Piece Molding
       Remove and Install Windowpane and Two Piece Molding
       Windowpane Dimensions
    21 - Seat & Seat Belt
       Check Seat Adjustments
       Inspect Seat Belt
       Remove and Install Seat Belt
       Remove and Install Seat
       Specifications
    30 - Heating & Air Conditioning System
        Assemble Air Conditioning Compressor
        Charge R134a System
        Disassemble and Inspect Air Conditioning Compressor
        Essential Tools
        Evacuate R134a System
        Inspect Air Conditioning Compressor Manifolds
        Other Material
        Proper R134a Refrigerant Handling
        R134a Component Oil Charge
        R134a Compressor Oil Charge Check
        R134a Compressor Oil Removal
        R134a Refrigerant Cautions
        R134a Refrigerant Recovery, Recycling and Charging Station Installation Procedure
        Recover R134a System
        Remove and Install Air Conditioning Compressor
        Remove and Install Condenser
        Remove and Install Evaporator
        Remove and Install Heater Core and Blower Motor
        Remove and Install Heater Hoses
        Remove and Install Receiver Dryer
        Service Equipment and Tools
        Specifications
 33 - Excavator
    02 - Buckets
       Adjust Bucket Pivot End Play
       Bucket Pin-Up Data
       Disassemble and Assemble Bucket
       Other Material
       Remove and Install Bucket
       Remove and Install Tooth Shank
       Repair Cracked Cutting Edge
       Replace Bucket Tooth
       Replace Bucket Tooth Tip—Heavy-Duty Bucket
       Replace Welded Cutting Edge
       Specifications
    40 - Frames
       Inspect Arm and Boom Pins and Bushings
       Other Material
       Remove and Install Arm
       Remove and Install Boom
       Remove and Install Bucket Links
       Remove and Install Bushings and Seals
       Service Equipment and Tools
       Specifications
    60 - Hydraulic System
        Assemble Boom, Arm or Bucket Cylinder
        Assemble Main Hydraulic Pump
        Control Lever Pattern Conversion
        Disassemble and Assemble Control Valve
        Disassemble and Assemble Dig Function Pilot Controller
        Disassemble and Assemble Flow Regulator Valve
        Disassemble and Assemble Hydraulic Oil Tank
        Disassemble and Assemble Hydraulic Oil Tank Relief Valve and Breather Filter Cap
        Disassemble and Assemble Hydraulic Pump Regulator
        Disassemble and Assemble Pilot Pressure Regulating Valve and Filter
        Disassemble and Assemble Pilot Pump
        Disassemble and Assemble Pilot Shut-Off Valve
        Disassemble and Assemble Propel Pilot Controller
        Disassemble and Assemble Proportional Solenoid Valve
        Disassemble and Assemble Radiator and Oil Cooler Assembly
        Disassemble Boom, Arm or Bucket Cylinder
        Disassemble Main Hydraulic Pump
        Essential Tools
        Hydraulic Cylinder Bleed Procedure
        Hydraulic Oil Cleanup Procedure Using Portable Filter Caddy
        Hydraulic Pump and Splitter Drive Start-Up Procedure
        Lower Boom with Engine Stopped
        Other Material
        Pilot Shut-Off Valve Linkage Adjustment
        Remove and Install Arm Cylinder
        Remove and Install Boom Cylinder
        Remove and Install Bucket Cylinder
        Remove and Install Control Valve
        Remove and Install Dig Function Pilot Controller
        Remove and Install Flow Regulator Valve
        Remove and Install Hydraulic Oil Tank
        Remove and Install Hydraulic Pump
        Remove and Install Oil Cooler Bypass Valve
        Remove and Install Pilot Pressure Regulating Valve and Filter
        Remove and Install Pilot Pump
        Remove and Install Pilot Shut-Off Valve
        Remove and Install Propel Pilot Controller
        Remove and Install Proportional Solenoid Valve Manifold
        Remove and Install Radiator and Oil Cooler
        Remove and Install Restriction Valve
        Remove and Install Return Filter and Bypass Valve
        Remove and Install Suction Strainer
        Service Equipment and Tools
        Specifications
 43 - Swing or Pivoting System
    50 - Mechanical Drive Elements
       Disassemble and Assemble Swing Bearing
       Disassemble and Assemble Swing Gearbox
       Install Swing Bearing Lower Seal
       Install Swing Bearing Upper Seal
       Install Upperstructure—330LC
       Install Upperstructure—370
       Other Material
       Remove and Install Swing Bearing
       Remove and Install Swing Gearbox
       Remove Upperstructure—330LC
       Remove Upperstructure—370
       Service Equipment and Tools
       Specifications
       Swing Gearbox Start-Up Procedure
    60 - Hydraulic System
        Assemble Swing Motor and Park Brake
        Disassemble and Assemble Swing Motor Make-Up and Crossover Relief Valves
        Disassemble and Assemble Swing Motor Park Brake Relief Valve
        Disassemble Swing Motor and Park Brake
        Remove and Install Swing Motor and Park Brake
        Specifications
        Swing Motor and Park Brake Start-Up Procedure
 99 - Dealer Fabricated Tools
    DF1036A Propel Gearbox Nut Wrench—330LC
    DF1037 Hydraulic Pump Torque Adapter
    DF1038 Torque Adapter
    DF1063 Lift Bracket
    DFT1075 Propel Gearbox Nut Wrench—370
    DFT1087 Track Recoil Spring Disassembly and Assembly Guard Tool
    DFT1089 Barrel Support
    DFT1109 Holding Bar—330LC
    DFT1112 Spacer—330LC
    DFT1119 Pump Support
    DFT1129 Spacer—370
    DFT1130 Adapter
    Guide Pin
    Rotary Manifold Lifting Tool
    ST4920 Track Recoil Spring Disassembly and Assembly Tool

John Deere Excavators 330LC, 370 Service Repair Technical Manual (TM1670)