Complete Repair service manual for John Deere 324H and 344H Loader, with all the shop information to maintain, repair, and refurbish like professional mechanics.

John Deere 324H and 344H Loader 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.

TM1746 - John Deere 324H and 344H Loader Technical Manual (Repair).pdf
TM1746 - John Deere 324H and 344H Loader Technical Manual (Repair).epub

Total Pages: 871 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English

MAIN SECTIONS
Foreword
   Help!! Help!! Help!! Help!!
   General Information
      Safety Information
      General Specifications
      Torque Values
      Fuels And Lubricants
   Wheels
      Wheels And Fasteners
   Axles And Suspension Systems
      Removal And Installation
      Axle Shafts And U-Joints
      Axle Shaft, Bearings, Reduction Gears
   Hydrostatic Transmission
      Hydrostatic Components Removal And Installation
      Hydrostatic Components Repair
   Engine
      Removal And Installation
   Engine Auxiliary Systems
      Cold Weather Starting Aids
      Cooling System
      Speed Controls
      Intake System
      External Exhaust System
      External Fuel Supply Systems
   Dampener Drive
      Elements
   Steering System
      Power Steering
      Hydraulic System
   Service Brakes
      Active Elements
      Hydraulic System
   Park Brake
      Active Elements
      Hydraulic System
   Electrical Systems
      Batteries, Support And Cables
      Alternator, Regulator And Charging System Wiring
      Lighting System
      Wiring Harness And Switches
      System Controls
      Motors And Actuators
      Sensors
   Frame Or Supporting Structure
      Frame Installation
      Counterweights
   Operator`s Station
      Removal And Installation
      Operator Enclosure
      Seat And Seat Belts
      Heating And Air Conditioning
   Sheet Metal And Styling
      Hood Or Engine Enclosure
      Miscellaneous Shields
   Safety And Convenience
      Mirrors
      Horn And Warning Devices
   Main Hydraulic System
      Hydraulic System
   Loader
      Bucket
      Frames
      Hydraulic System
   Dealer Fabricated Tools
 

tm1746 - 324h and 344h loader repair

Table of Contents

Foreword

Help!! Help!! Help!! Help!!

Section 00: General Information

Group 0001: Safety Information

Handle Fluids Safely-Avoid Fires

Prevent Battery Explosions

Prepare for Emergencies

Prevent Acid Burns

Handle Chemical Products Safely

Avoid High-Pressure Fluids

Park Machine Safely

Support Machine Properly

Wear Protective Clothing

Work in Clean Area

Service Machines Safely

Work In Ventilated Area

Illuminate Work Area Safely

Replace Safety Signs

Use Proper Lifting Equipment

Remove Paint Before Welding or Heating

Avoid Heating Near Pressurized Fluid Lines

Keep ROPS Installed Properly

Service Tires Safely

Avoid Harmful Asbestos Dust

Practice Safe Maintenance

Use Proper Tools

Dispose of Waste Properly

Live With Safety

Group 0002: General Specifications

324H Loader Specifications

344H Loader Specifications

Drain and Refill Capacities

Group 0003: Torque Values

Hardware Torque Specifications

ROPS Torque Specifications

Metric Bolt And Cap Screw Torque Values

Additional Metric Cap Screw Torque Values

Service Recommendations For Metric 24° O-Ring Seal DIN 20078

Service Recommendations For Non-Restricted Banjo (Adjustable) Fittings

Service Recommendations For O-Ring Boss Fittings With Shoulder

Service Recommendations for Metric Series Four Bolt Flange Fitting

Service Recommendations For Inch Series Four Bolt Flange Fittings

Group 0004: Fuels And Lubricants

Diesel Fuel

Lubricity of Diesel Fuel

Low Sulfur Diesel Fuel Conditioner

Diesel Fuel Storage

Fuel Tank

Do Not Use Galvanized Containers

Diesel Engine Coolant

Diesel Engine Oil

Hydraulic System, Park Brake, And Differential Oil

Service Brake Oil

Grease

Alternative and Synthetic Lubricants

Lubricant Storage

Mixing of Lubricants

Section 01: Wheels

Group 0110: Wheels And Fasteners

Service Equipment and Tools

Specifications

Remove And Install Wheel

Remove And Install Tire

Section 02: Axles And Suspension Systems

Group 0200: Removal And Installation

Specifications

Remove And Install Front Axle-324H

Remove And Install Front Axle-344H

Remove And Install Rear Axle

Group 0225: Axle Shafts And U-Joints

Specifications

Remove And Install Drive Shaft Assembly

Group 0250: Axle Shaft, Bearings, Reduction Gears

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Disassemble Front Axle Wheel Hub With Planetary Drive

Front Axle Wheel Hub With Planetary Drive (Exploded View)

Assemble And Adjust Front Axle Wheel Hub With Planetary Drive

Remove And Install Front Axle Differential

Disassemble And Assemble Front Axle Differential

Disassemble Rear Axle Wheel Hub With Planetary Drive And Knuckle Housing-324H

Disassemble Rear Axle Wheel Hub With Planetary Drive And Knuckle Housing-344H

Disassemble And Assemble Rear Axle Constant Velocity Joint And Axle Shaft

Rear Axle Wheel Hub With Planetary Drive And Knuckle Housing Exploded View-324H

Assemble Rear Axle Wheel Hub With Planetary Drive And Knuckle Housing-324H

Rear Axle Wheel Hub With Planetary Drive And Knuckle Housing Exploded View-344H

Assemble Rear Axle Wheel Hub With Planetary Drive And Knuckle Housing-344H

Remove And Install Rear Axle Reduction Gear Housing

Remove And Install Rear Axle Differential-324H

Remove And Install Rear Axle Differential-344H

Disassemble And Assemble Rear Axle Differential-324H

Disassemble And Assemble Rear Axle Differential-344H

Section 03: Hydrostatic Transmission

Group 0300: Hydrostatic Components Removal And Installation

Essential Tools

Service Equipment And Tools

Other Material

Specifications

Remove And Install Hydrostatic Pump Valves

Remove And Install Directional Control Valve

Remove And Install Charge Pump

Remove Hydrostatic Pump

Install Hydrostatic Pump

Remove And Install Hydrostatic Motor

Remove And Install Inching Valve

Hydrostatic Transmission Start-Up Procedure

Hydraulic Oil Clean-Up Procedure Using Portable Filter Caddy

Group 0360: Hydrostatic Components Repair

Essential Tools

Other Material

Specifications

Disassemble And Assemble Directional Control Valve

Disassemble Hydrostatic Pump

Assemble Hydrostatic Pump

Hydrostatic Motor Components

Replace Hydrostatic Motor Control Valve Assembly O-Rings And Seals

Replace Hydrostatic Motor Flushing Valve Assembly O-Rings And Servo Piston Seals

Replace Hydrostatic Motor Shaft Seal

Disassemble Hydrostatic Motor

Inspect And Recondition Hydrostatic Motor Rotating Group

Assemble Hydrostatic Motor

Section 04: Engine

Group 0400: Removal And Installation

Service Equipment and Tools

Other Material

Specifications

® 4.5 L (4045) Engine-Use CTM104

Remove Engine

Install Engine

Section 05: Engine Auxiliary Systems

Group 0505: Cold Weather Starting Aids

Other Material

Remove And Install Starting Aid Assembly

Group 0510: Cooling System

Other Material

Specifications

Remove And Install Serpentine Belt

Remove And Install Fan Drive Pump

Disassemble And Assemble Fan Drive Pump

Remove And Install Fan And Fan Drive Motor

Disassemble And Assemble Fan Drive Motor

Remove And Install Radiator/Oil Cooler

Group 0515: Speed Controls

Service Equipment and Tools

Specifications

® 4.5 L (4045) Engine-Use CTM104

JT05801 Clamp-On Electronic Tachometer Installation

Remove And Install Speed Control Linkage

Group 0520: Intake System

Service Equipment And Tools

Specifications

Remove And Install Air Cleaner

Clean Air Filter Dust Unloader Valve

Remove And Install Air Filter Elements

Clean Dusty Primary Element

Inspect Element

Air Intake System Leakage Test

Group 0530: External Exhaust System

Remove And Install Exhaust System

Group 0560: External Fuel Supply Systems

Specifications

Remove And Install Fuel Tank

Remove And Install Primary Fuel Filter (Water Separator)

Bleed Fuel System

Section 07: Dampener Drive

Group 0752: Elements

Other Material

Specifications

Remove And Install Dampener Drive

Section 09: Steering System

Group 0920: Power Steering

Specifications

Remove And Install Steering Link Assembly

Replace Tie Rod Ends

Adjust Steering Alignment

Group 0960: Hydraulic System

Essential Tools

Service Equipment And Tools

Other Material

Specifications

Remove And Install Steering Valve

Disassemble Steering Valve

Cross Section Of Steering Valve

Assemble Steering Valve

Remove And Install Secondary Steering Pump And Motor (If Equipped)

Disassemble And Assemble Secondary Steering Pump (If Equipped)

Remove And Install Steering Column

Remove And Install Steering Cylinder

Disassemble And Assemble Steering Cylinder

Remove And Install Steering Cylinder Bushings

Section 10: Service Brakes

Group 1011: Active Elements

Other Material

Specifications

Remove And Install Service Brake Calipers And Pads

Disassemble And Assemble Service Brake Caliper

Remove And Install Brake Disks

Group 1060: Hydraulic System

Remove And Install Brake Valve

Disassemble And Assemble Brake Valve

Remove And Install Service Brake Reservoir

Bleed Service Brakes

Section 11: Park Brake

Group 1111: Active Elements

Specifications

Remove And Install Park Brake Caliper And Pads

Disassemble And Assemble Park Brake

Group 1160: Hydraulic System

Remove And Install Park Brake Solenoid Valve-324H (S.N. -618724) And 344H (S.N. -718724)

Remove And Install Park Brake Solenoid Valve-324H (S.N 618725) and 344H (S.N. 718725- )

Remove And Install Park Brake Accumulator

Bleed Park Brake

Section 16: Electrical Systems

Group 1671: Batteries, Support And Cables

Specifications

Service Batteries Carefully

Charge Battery

Remove And Install Batteries

Remove And Install Battery Disconnect Switch

Group 1672: Alternator, Regulator And Charging System Wiring

Bosch Alternator Repair-Use CTM77

Remove And Install Alternator

Group 1673: Lighting System

Replace Daytime Running Light And Drive Light Bulbs

Remove And Install Brake, Turn, And Tail Lights

Group 1674: Wiring Harness And Switches

Essential Tools

Specifications

Replace DEUTSCHDEUTSCH is a trademark of the Deutsch Co. Connectors

Replace DEUTSCHDEUTSCH is a trademark of Deutsch Co. Rectangular or Triangular Connectors

Install DEUTSCHDEUTSCH is a trademark of Deutsch Co. Contact

Replace CINCHCINCH is a trademark of the Cinch Co. Connectors

Install CINCHCINCH is a trademark of the Cinch Co. Contact

Remove Connector Body From Blade Terminals

Group 1675: System Controls

Other Material

Specifications

Remove And Install Display Monitor-324H (S.N. -618724) And 344H (S.N. -718724)

Remove And Install Display Monitor-324H (S.N 618725) and 344H (S.N. 718725- )

Remove And Install Secondary Steering Control Panel (If Equipped)

Group 1677: Motors And Actuators

Specifications

John Deere Starting Motor Repair-Use CTM77

Remove And Install Starting Motor

Remove And Install Secondary Steering Pump Motor (If Equipped)

Group 1678: Sensors

Other Material

Specifications

Remove And Install Speed Sensor

Section 17: Frame Or Supporting Structure

Group 1740: Frame Installation

Service Equipment and Tools

Specifications

Separate Loader And Rear Frames

Remove And Install Rotational Torque Spring

Remove And Install Upper Pivot Bushing Assembly

Remove And Install Lower Pivot Bushing Assembly

Group 1749: Counterweights

Specifications

Remove And Install Counterweights

Section 18: Operator's Station

Group 1800: Removal And Installation

Service Equipment and Tools

Specifications

Remove And Install Cab-with Platform

Remove And Install Cab-without Platform

Group 1810: Operator Enclosure

Essential Tools

Other Material

Remove And Install Front, Rear, And Side Windshields

Remove And Install Lower Door Windowpanes

Remove And Install Upper Door Windowpanes

Adjust Front Windshield Wiper

Group 1821: Seat And Seat Belts

Seat And Seat Belts-Exploded View

Group 1830: Heating And Air Conditioning

Essential Tools

Service Equipment and Tools

Other Material

Specifications

R134a Refrigerant Cautions

Proper Refrigerant Handling

R134A Compressor Oil Charge Check

R134A Compressor Oil Removal

R134A Component Oil Charge

Leak Testing

Refrigerant Hoses and Tubing Inspection

R134A Refrigerant Recovery, Recycling and Charging Station Installation Procedure

Recover R134A System

Evacuate R134A System

Charge R134A System

Air Conditioner System Cleaning Procedures

Purge Air Conditioner System

Flush Air Conditioner System

Air Conditioning System Exploded View

Remove And Install Evaporator Coil

Remove And Install Expansion Valve

Expansion Valve Bench Test And Adjustment

Remove And Install Freeze Control Switch

Freeze Control Switch Test

Remove And Install Low/High Pressure Switch

Remove And Install Receiver-Dryer And Condenser

Remove And Install Air Conditioning Compressor

Remove And Install Heater Control Valve-324H (S.N. -618724) And 344H (S.N. -718724)

Remove And Install Heater Control Valve-324H (S.N. 618725-) And 344H (S.N. 718725- )

Remove And Install Heater Core

Remove And Install Heater Control Cable

Remove And Install Blower Assembly

Section 19: Sheet Metal And Styling

Group 1910: Hood Or Engine Enclosure

Specifications

Remove And Install Engine Hood

Group 1913: Miscellaneous Shields

Adjust Front Fenders

Section 20: Safety And Convenience

Group 2002: Mirrors

Mirrors And Sunshade-Exploded View

Group 2004: Horn And Warning Devices

Remove And Install Horn

Remove And Install Backup Alarm

Section 21: Main Hydraulic System

Group 2160: Hydraulic System

Service Equipment and Tools

Other Material

Specifications

Remove And Install Main Hydraulic Pump

Disassemble And Assemble Main Hydraulic Pump

Remove And Install Priority Valve

Disassemble And Assemble Priority Valve

Remove And Install Start Release Solenoid Valve-324H (S.N. -618724) And 344H (S.N. -718724)

Remove And Install Start Release Solenoid Valve-324H (S.N 618725) and 344H (S.N. 718725- )

Remove And Install Return/Suction Filter Assembly

Disassemble And Assemble Return/Suction Filter Assembly

Remove And Install Hydraulic Reservoir

Remove And Install Hydraulic Oil Cooler

Hydraulic Oil Clean-Up Procedure Using Portable Filter Caddy

Section 31: Loader

Group 3102: Bucket

Other Material

Specifications

Remove And Install Bucket Tooth Tips

Remove And Install Bucket

Remove And Install Welded-On Bucket Cutting Edges

Remove And Install Bolt-On Cutting Edges

Repair Cracked Cutting Edge

Group 3140: Frames

Service Equipment And Tools

Other Material

Specifications

Remove And Install Loader Bucket Tilt Linkage

Remove And Install Bucket Linkage Seals And Bushings

Remove And Install Loader Boom Seals And Bushings

Group 3160: Hydraulic System

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Remove And Install Loader Control Valve

Disassemble And Assemble Loader Control Valve

Disassemble And Assemble Auxiliary Or Bucket Valve Section

Disassemble And Assemble Boom Valve Section

Disassemble And Assemble System Or Circuit Relief Valve

Remove And Install Boom Cylinder

Remove And Install Bucket Cylinder

Disassemble And Assemble Boom And Bucket Cylinders

Remove And Install Boom And Bucket Cylinder Seals And Bushings

Remove And Install Pilot Control Valve

Disassemble And Assemble Pilot Control Valve

Remove And Install Auxiliary Pilot Control Valve

Disassemble And Assemble Auxiliary Pilot Control Valve

Remove And Install Pilot Lockout Solenoid Valve-324H (S.N. -618724) And 344H (S.N. -718724)

Remove And Install Pilot Lockout, Start Release, And Park Brake Solenoid Valves-324H (S.N 618725) and 344H (S.N. 718725- )

Remove And Install Pilot Accumulator

Remove And Install Bucket Pilot Accumulator-324H (S.N. -618724) And 344H (S.N. -718724)

Section 99: Dealer Fabricated Tools

Group 9900: Dealer Fabricated Tools

DF1002 Rolling Drag Torque Bar

DFT1159 Bucket Cylinder Piston Adapter Plate

DFT1160 Boom Cylinder Piston Adapter Plate

John Deere 324H, 344H Loader Repair Service Manual - TM1746