Complete service Repair manual for John Deere Combines 1450, 1550, 1450 CWS, 1550 CWS, 1450 WTS, 1550 WTS (S.N. 047354-048750, 000000-047353),  with all the shop information to maintain, repair, and rebuild like professional mechanics.

John Deere Combines 1450, 1550, 1450 CWS, 1550 CWS, 1450 WTS, 1550 WTS workshop 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.

TM4714 - John Deere Combines 1450, 1550, 1450 CWS, 1550 CWS, 1450 WTS, 1550 WTS Technical Manual (Repair).PDF
TM4714 - John Deere Combines 1450, 1550, 1450 CWS, 1550 CWS, 1450 WTS, 1550 WTS Technical Manual (Repair).EPUB

Total Pages: 910 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English

MAIN SECTIONS
Foreword
   General Information
      Safety Information
      Identification View and Serial Numbers
      Specifications
      Dimensions
   Engine
      Special Tools
      Oil for Diesel Engines
      Engine Removal and Installation
   Fuel, Air Intake and Cooling Systems
      Fuel System
      Air Intake System
      Cooling System
   Electrical System
      Special Tools
      Battery
      Alternator
      Starting Motor
      Main Electrical System
      Low Shaft-Speed Monitor Sensor
      Harvest Performance Monitor
   Power Train
      Engine Output Shaft
      Transmission and Differential
      Final Drives
      Hydrostatic Ground Speed Drive
      Draining and Refilling Hydrostatic Oil
      Hydrostatic Pump Removal
      Tensioning Cylinder for Hydrostatic Pump
      Hydrostatic Drive Motor Removal
      Oil Cooler
   Brakes, Steering and Rear Axle
      Brake Operating Assembly
      Brakes
      Hydrostatic Steering
      Rear Axle
      Steering Cylinder Repair
   Hydraulic System
      Hydraulic Lines
      Hydraulic Oil Reservoir
      Triple Hydraulic Pump
      Hydraulic Valve Block
      Hydraulic Cylinders
   Miscellaneous
      Bearing And Shafts
      Drive Belts
      Drive Chains
      Front Axle
      Compressed Air System
   Operator`s Station, Cab and Air Conditioning
      Safe Handling Of Refrigerants
      Air Conditioning - System Repair
      Air Compressor Repair - CWS and WTS - S/n ( - 46490), 1450 and 1550 - S/n ( - 46621)
      Air Compressor Repair - CWS and WTS - S/n (46491 - ), 1450 and 1550 - S/n (46622 - )
      Air Conditioning System - Repair
      Operator`s Cab Heating System
      Gear Shift Mechanism
   Feeder House
      Removing the Feeder House
      Feeder House Drive
      Lower Drum
      Upper Shaft and Slip Clutch
      Feeder House
      Hydraulic Reverser
   Separator and Cleaning Unit
      Separator Drive
      POSI-TORQ™ Variable Cylinder Drive
      Threshing Cylinder Removal
      Concave
      Beater
      Cylinder Drive Reduction Gear
      Straw Walkers
      Cleaning Shoe
      Fan and Variable Fan Speed Drive
   Grain Transport and Unloading
      Tailings Elevator
      Clean Grain Elevator
      Grain Tank Unloading System
      Unloading Auger Hydraulic Cylinder
   Special Equipment
      Straw Chopper
      Straw Spreader
      Chaff Spreader (1450/1550 - All) (CWS - S/n ( - 44613)
      Chaff Spreader (CWS and WTS - S/n (44614 - )

tm4714 - 1450, 1450 CWS, 1550 And 1550 CWS Combines

Table of Contents

Foreword

Section 10: General Information

Group 05: Safety Information

Live With Safety

Work in Clean Area

Work In Ventilated Area

Wear Protective Clothing

Service Machines Safely

Prepare for Emergencies

Avoid High-Pressure Fluids

Park Machine Safely

Handle Fluids Safely-Avoid Fires

Prevent Battery Explosions

Prevent Acid Burns

Support Machine Properly

Remove Paint Before Welding or Heating

Avoid Heating Near Pressurized Fluid Lines

Illuminate Work Area Safely

Replace Safety Signs

Use Proper Lifting Equipment

Service Tires Safely

Practice Safe Maintenance

Use Proper Tools

Dispose of Waste Properly

Group 10: Identification View and Serial Numbers

Combines Covered in This Manual

Type Plates

Combine Type Plate -1450 and 1550

Combine Type Plate - CWS and WTS

Engine Serial Number

Three-Speed Transmission Serial Number

Engine Serial Numbering

Group 15: Specifications

Combines - Specifications

Feeder House

Separator

Stone Trap

Straw Walkers

Cleaning System

Grain Tank

Capacities - General

Electrical System

Hydraulic System

Transmission

Steering System

Sound Level

Weight-Without Header Weights here shown are approximate values of machines with all accessories and attachments.

Engine 1450

Engine 1450 CWS and 1450 WTS

Engine 1550

Engine 1550 CWS and 1550 WTS

Wheels - 1450

Wheels - 1450 CWS and 1450 WTS

Wheels -1550

Wheels - 1550 CWS and 1550 WTS

Metric Bolt and Cap Screw Torque Values

Unified Inch Bolt and Cap Screw Torque Values

Face Seal Fittings Assembly and Installation-All Pressure Applications

Metric Face Seal Fitting Torque Chart-Standard Pressure Applications

Metric Face Seal Fitting Torque Chart-High Pressure Applications

SAE Face Seal Fitting Torque Chart-Standard Pressure Applications

SAE Face Seal Fitting Torque Chart-High Pressure Applications

Four Bolt Flange Fittings Assembly and Installation-All Pressure Applications

SAE Four Bolt Flange Cap Screw Torque Values-Standard Pressure Applications

SAE Four Bolt Flange Cap Screw Torque Values-High Pressure Applications

External Hexagon Port Plug Torque Chart

Prevent Hydraulic System Contamination

Safety Note Regarding the Subsequent Installation of Electrical and Electronic Appliances and/or Components

Group 20: Dimensions

Dimensions 1450 and 1550

Dimensions 1450 and 1550 (Continued)

Dimensions CWS and WTS

Dimensions CWS and WTS (Continued)

Section 20: Engine

Group 05: Special Tools

Essential Tools (CWS and WTS)

Component Technical Manual

Group 10: Oil for Diesel Engines

Diesel Engine Oil (CWS and WTS)

Diesel Engine Oil SAE 15W-40 (1450 and 1550)

Crankcase Capacities, Including Filter Change

Group 15: Engine Removal and Installation

Preliminary Work

Engine Repair

Engine Installation

Section 30: Fuel, Air Intake and Cooling Systems

Group 05: Fuel System

Do Not Modify Fuel System

Fuel Tank With Lines

Fuel System on 6.8 L Engines (1450)

Fuel System on 8.1 L Engines (1550)

Fuel System on 6.8 L Engine (CWS and WTS)

Fuel Tank Cap

Fuel Tank Water Trap

Cleaning The Fuel System Water Trap (1450 and 1550)

Mechanical Fuel Transfer Pump - 6.8 L Engines (1450)

Cleaning The Fuel System Water Trap (CWS and WTS)

Emptying Fuel Filter - 6.8 L Engines (1450) and 8.1 L Engines (1550)

Emptying Fuel Filter - 6.8 L Engines (CWS and WTS)

Bleeding The Fuel System

Bleed the Fuel System - 6.8 L Engine (1450)

Replacing Fuel Filter Element- 6.8 L Engines (CWS, WTS and 1450)

Bleed the Fuel System - 8.1 L Engine (1550)

Replacing Fuel Filter Element 8.1 L Engine (1550)

Checking Injection Nozzles

Bleed at Fuel Injection Nozzles - Engine Without ECU

Bleed the Fuel System - Engine using ECU

Speed Control Linkage - Components

Replacing Bowden Cable For Speed Adjustment (1450 and 1550)

Adjusting Bowden Cable

Adjusting Throttle Lever (1450 and 1550)

Group 10: Air Intake System

Cooling, Air Intake and Exhaust System (1450)

Cooling, Air Intake and Exhaust System (1550)

Cooling, Air Intake and Exhaust System (CWS and WTS)

Removing Air Filter

Inspecting Element

Cleaning Element

Washing Element

Turbocharger

Group 15: Cooling System

Engine Coolant

Engine Coolant

Radiator Coolant Level

Flushing Sequence - Cooling System

Radiator Drain

Drain Plug For Engine Coolant

Radiator (1450 and 1550) - Components

Radiator (CWS and WTS) - Components

Rotary Radiator Screen - Components

Rotary Screen - Components

Section 40: Electrical System

Group 05: Special Tools

Special Tools (CWS and WTS)

Electrical Repair Tool Kit (CWS and WTS)

Special Tools (1450 and 1550)

Electrical Connector Handling

Replacing Connectors

Installing Connectors (CWS and WTS)

Replacing Small MATE-N-LOC MATE-N-LOC is a trademark of AMP Inc. Contacts In Connector Housings (CWS and WTS)

Replacing SURE-SEALTMConnector Bodies (CWS and WTS)

Replacing MATE-N-LOC MATE-N-LOC is a trademark of AMP Inc. and CPCCPC is a trademark of AMP Inc. Sockets Contacts (CWS and WTS)

Disconnecting Electrical System

Group 10: Battery

Prevent Battery Explosions

Removing the Battery

Cleaning the Battery

Battery Electrolyte Level

Storing the Battery

Battery Switch - S/nº ( - 44780)

Battery Switch - S/nº (44781 - )

Installing and Connecting the Battery

Group 15: Alternator

General Information

Storing the Battery

Installing and Connecting the Battery

Removing the Alternator

Checking Belt Tensioner Spring Tension And Belt Wear

Checking Tensioner Spring Tension

Replacing Fan/Alternator V-Belt

Group 15: Starting Motor

Starting Motor

Repairing the Starting Relay

Group 20: Main Electrical System

Electronic Boards

Removing Electrical Box

Access to the Relay Diode Board

Fuses On Fuse Board - S/nº ( - 43529)

Fuses On Fuse Board - S/nº (43530 - 47353)

Fuses On Fuse Board - S/nº (47354 - )

Fuse Tester - S/nº ( - 47353)

Fuse Tester - S/nº (47354 - )

Relays On Fuse Board - S/nº ( - 47353)

Relays On Fuse Board - S/nº (47354 - )

Relay and Diode Board - S/nº ( - 43529)

Relay and Diode Board - S/nº (43530 - 47353)

Relay and Diode Board - S/nº (47354 - )

Starting Motor Relay (1450 and 1550)

Starting Motor Relay (CWS and WTS)

Group 30: Low Shaft-Speed Monitor Sensor

Low Shaft Speed Monitor System - Protected Components - S/nº ( - 47353)

Low Shaft Speed Monitor System - Protected Components - S/nº (47354 - )

Setting Threshing Cylinder Alarm Speed

Setting Fan Alarm Speed

Group 35: Harvest Performance Monitor

Harvest Performance Monitor

Preliminary Adjustments on Combine Harvester

Switching on The Harvest Performance Monitor

Operational Adjustment of Harvest Performance Monitor

Operational Adjustment of Harvest Performance Monitor (Continued)

Operational Adjustment of Harvest Performance Monitor I

Operational Check of Harvest Performance Monitor - S/nº ( - 43529)

Operational Check of Harvest Performance Monitor - S/nº (43530 - )

Section 50: Power Train

Group 05: Engine Output Shaft

Specifications

Engine Output Shaft- Components

Group 10: Transmission and Differential

Other Material

Transmission Oil

Specifications

Drain Oil, Remove Suction Screen

Remove Transmission

Remove and Repair Shifter Forks and Shifter Cam

Install Shifter Forks

Install Front Cover With Shifter Cam (1450 and 1550)

Install Front Cover With Shifter Cam (CWS and WTS)

Remove and Install Transmission Lube Pump

Remove and Install Transmission Lube Pump

Use of Transmission Oil

Remove Countershaft

Remove Differential

Countershaft, Exploded View

Input Shaft, Exploded View

Disassemble Differential

Preassemble Differential

Assemble Transmission

Adjust Bearing End Play of Differential Assembly

Adjusting Bearing End Play of Countershaft

Install Transmission

Group 15: Final Drives

General Information

Special Tools (CWS and WTS)

Special Tools (1450 and 1550)

Specifications

Specifications

Removal Final Drive

Disassemble Final Drive (Standard)

Disassemble Final Drive (Heavy Duty)

Repair Final Drive

Install Drive Pinion

Adjust Drive Shaft End Play

Preassemble Flanged Axle

Install Flanged Axle

Tighten Flanged Axle

Install Final Drive

Final Drives

Group 20: Hydrostatic Ground Speed Drive

Special or Essential Tools (CWS and WTS)

Service Equipment And Tools (CWS and WTS)

Other Material

Specifications

Serial Number Plate

Group 25: Draining and Refilling Hydrostatic Oil

Draining Hydrostatic Oil

Refill Hydrostatic System With Oil

Group 30: Hydrostatic Pump Removal

Remove Hydrostatic Pump

Removing Variable Pump

Disassemble Hydrostatic Pump

Assemble Drive Pump

Repair Control Valve

Assembly of Hydrostatic Pump Cover

Group 35: Tensioning Cylinder for Hydrostatic Pump

Tensioning Cylinder for Hydrostatic Pump

Tensioning Cylinder Installation

Group 40: Hydrostatic Drive Motor Removal

Remove and Install Hydrostatic Motor

Disassemble Hydrostatic Motor

Replace Cylinder Block Spring

Assemble Motor

Remove and Install Motor Valve Block (Manifold)

Repair Motor Valve Block

Group 45: Oil Cooler

Cleaning Oil Cooler

Repair

Section 60: Brakes, Steering and Rear Axle

Group 05: Brake Operating Assembly

Brake Fluid Reservoir

Removing Brake Master Cylinder

Repairing Brake Master Cylinder

Installing Brake Master Cylinder

Adjusting Yoke at Brake Master Cylinder

Repairing Pressure Equalizing Valve

Removing Brake Operating Cylinder

Repairing Brake Operating Cylinder

Bleeding Brake System

Group 10: Brakes

Removing Brake Drum

Removing Brake Shoe

Repair Brakes

Assembling Brakes

Group 20: Hydrostatic Steering

Special Tools (1450 and 1550)

Dealer Manufactured Tool

Steering Column - Components

Steering Column - Components (Continued)

Steering System Lines

Removing The Steering Valve

Hydrostatic Steering Unit

Exploded View of The Hydrostatic Steering Unit

Repair

Measuring Rotor-To-Stator Clearance

Assembly

Checking Valve Freedom of Rotation

Final Assembly

Group 25: Rear Axle

Specifications

Rear Axle With Support

Wheel Spindle, Wheel Hub and Tie Rod

Adjusting Wheel Bearings

Rear Wheel Toe-In

Group 30: Steering Cylinder Repair

Dealer Manufactured Tool

Steering Cylinder Repair

Section 70: Hydraulic System

Group 05: Hydraulic Lines

Avoid High-Pressure Fluids

Group 10: Hydraulic Oil Reservoir

Hydraulic Oil Reservoir

Repair

Group 15: Triple Hydraulic Pump

Specifications

Hydraulic Pump - Components

Hydraulic Pump

Hydraulic Pump Tensioning System

Marking Hydraulic Pump

Disassembling Hydraulic Pump

Replace Shaft Seal

Installing Gasket and Support

Assembling Hydraulic Pump

Group 20: Hydraulic Valve Block

Valve Functions

Pressure Control Valves

Functions of the Valves on the Block - S/nº ( - 43529)

Functions of the Valves on the Block - S/nº (43530 - )

Hydraulic Blocks - S/nº ( - 43529)

Hydraulic Blocks - S/nº (43530 - )

Hydraulic Control Valves Removal From The Combine - Secondary Circuit Block Valve - S/nº ( - 43529)

Secondary Circuit Block Valve - Removal From The Combine - S/nº (43530 - )

Return to Reservoir and Pressure Check Port

MASTER System Valve (Cutting Platform Lateral Tilt)

Unloading Tube Swinging

POSI-TORQPOSI-TORQ is a trademark of Deere & Company Threshing Cylinder - Primary Circuit Hydraulic BlockUnloading Auger Drive - Secondary Circuit Hydraulic Block

Reel Fore-and-Aft

Reel Raise

Inlet Port And Flow Divider

Header Lower/Raise (manual)

Header Lower/Raise (AHHC - Automatic Height Header Control)

Header Lowering Control Valve

Hydraulic Reverser

Inlet and Distribution Return Oil - Secondary Circuit Hydraulic Block - S/nº ( - 43529)

Cutting Platform and Separator Drive - Secondary Circuit Hydraulic Block - S/nº ( - 43529)

Positioners

Hydraulic Block Spools

Hydraulic Reverser Spool - S/nº ( - 43529)

Hydraulic Reverser Spool - S/nº (43530 - )

AHHC (Automatic Height Header Control) Spool

Header Raise/Lower (Manual) Spool

Inlet Port and Flow Divider Spool

Reel Raise Spool

Reel Fore-and-Aft Spool

POSI-TORQ™ Threshing Cylinder Spool

MASTER System (Cutting Platform Lateral Tilt) Spool

Unloading Tube Swinging Spool

Secondary Circuit Hydraulic Block Spools - S/nº ( - 43529)

Group 25: Hydraulic Cylinders

Special Tools (1450 and 1550)

Cutting Platform Lift Cylinder

MASTER Hydraulic Cylinder

Unloading Auger Drive Cylinder

Separator Transmission Cylinder Drive

Straw Chopper Transmission Cylinder Drive

Section 80: Miscellaneous

Group 05: Bearing And Shafts

Repair - Clamping Ring Bearings

Install - Clamping Ring Bearings With Sheet Metal Housing (Example)

Install - Clamping Ring Bearings With Cast Iron Housing

Direction of Combine Shaft Rotation

Group 10: Drive Belts

Examples of Unusual Belt Wear

Sheave Inspection

Sheave Alignment

Belt Installation

Belt Tension Adjustment

Do Not Use Belt Dressing

Belt Cleaning

Belt Storage In Parts Warehouse

Group 15: Drive Chains

Drive Chains

Safety Wires

Drive Chains - Connecting Link

Group 20: Front Axle

Front Axle

Group 25: Compressed Air System

Air Compressor

Pressure Relief Valve

Section 90: Operator's Station, Cab and Air Conditioning

Group 05: Safe Handling Of Refrigerants

Safety Precautions

Safety Equipment

Welding and Soldering Regulations

Cleaning the System

Refrigerant Discharge

Refrigerant Handling

Charging System

Group 10: Air Conditioning - System Repair

Special Tools

Special Tools (CWS and WTS)

Specifications CWS and WTS - S/nº ( - 46490) 1450 and 1550 - S/nº ( - 46621)

Specifications CWS and WTS - S/nº (46491 - ) 1450 and 1550 - S/nº (46622 - )

Refrigerant R134A

General Information

Filling the Cylinder

Evacuating the System

Adding Oil in the Air Conditioning System

Charging the Air Conditioning System

Leak Test

Group 15: Air Compressor Repair - CWS and WTS - S/nº ( - 46490), 1450 and 1550 - S/nº ( - 46621)

Disassembling the Compressor Clutch

Checking Clearance Between Clutch Halves

Compressor Installation

Group 20: Air Compressor Repair - CWS and WTS - S/nº (46491 - ), 1450 and 1550 - S/nº (46622 - )

Disassembling the Compressor Clutch

Checking Clearance Between Clutch Halves

Compressor Installation

Group 25: Air Conditioning System - Repair

Removing and Installing the Compressor

Removing and Installing the Receiver-Drier

Removing and Installing the Evaporator and Expansion Valve

Removing and Installing the Thermostat Switch

Removing and Installing the High/Low Pressure Switch

Group 30: Operator's Cab Heating System

Heater Components (CWS and WTS)

Removing and Installing Fan and Radiator

Removing and Installing Heater Control

Removing Operator’s Cab Main Filter Element

Removing and Installing Recirculating Filter

Group 35: Gear Shift Mechanism

Adjusting the Gear Shift Mechanism

Gear Shift Mechanism, Exploded View

Section 110: Feeder House

Group 05: Removing the Feeder House

Removing the Feeder House

Group 10: Feeder House Drive

Transmission From the Beater to the Feeder House

Drive Belt Tensioning Device - Components

Group 15: Lower Drum

Lower Drum - Components (Feeder House without Longitudinal Adjustment)

Lower Drum - Components (Feeder House with Longitudinal Adjustment)

Group 20: Upper Shaft and Slip Clutch

Specifications

Upper Feeder House Shaft - Components

Feeder House Slip Clutch - Components

Feeder House Slip Clutch Adjustment

Header Drive Chain

Group 25: Feeder House

Feeder House (with Longitudinal Adjustment) - Exploded View

Adjusting Floating Drum Height (300 Series Feeder House)

Adjusting Floating Drum Height (Only for Feeder House 600 Series)

Adjusting Feeder House Front Face Angle

Adjusting Tension of Feeder House Conveyor Chains - 300 Series

Adjusting Tension of Feeder House Conveyor Chains (600 Series Feeder House)

Group 30: Hydraulic Reverser

Specifications

Hydraulic Reverser - Exploded View

Adjusting Operating Cable

Removing Hydraulic Motor

Disassembling Hydraulic Motor

Repairing Hydraulic Motor

Assembling Hydraulic Motor

Section 120: Separator and Cleaning Unit

Group 05: Separator Drive

Specifications

Separator Drive Tensioner Pulley

Adjusting Belt Tensioner Bearings

Replacing Separator Drive Belt

Adjusting Threshing Unit Belt Guide

Group 10: POSI-TORQ™ Variable Cylinder Drive

Special or Essential Tools

Special Tools (CWS and WTS)

Specifications

Other Material

Removing Cylinder Variable Drive

Cylinder Variable Drive - Components

Disassembling Cylinder Variable Drive

Repairing

Assembling Cylinder Variable Drive

Removing Beater Variable Pulley

Beater Variable Pulley - Components

Assembling Beater Variable Pulley

Checking

Group 15: Threshing Cylinder Removal

Other Material

Specifications

Cylinder Removal

Disassembling Threshing Cylinder Bars

Bars Cylinder Repair

Assembling Cylinder Bars

Welding Position of Cylinder Disks

Spike-Tooth Cylinder

Spike-Tooth Cylinder Repair

Cylinder Installation - With POSI-TORQ™ Hydraulic Variator

Spike-Tooth Cylinder Installation

Group 25: Concave

Specifications

Preparations For Concave Removal

Removing Finger Rake

Remove Attaching Screws

Removing Concave

Concave Repair

Installing Concave

Finger Rake Components

Concave and Cylinder Clearance Adjustment

Group 30: Beater

Specifications

Removing Beater

Beater Installation

Group 35: Cylinder Drive Reduction Gear

Specifications

Disassembling Cylinder Drive Reduction Gear

Cylinder Drive Reduction Gear Exploded View

Repair Cylinder Drive Reduction Gear

Cylinder Drive Reduction Gear Assemble

Group 40: Straw Walkers

Specifications

Removing Straw Walkers

Removing Straw Walkers Crankshaft

Crankshaft and Straw Walkers Repair

Installing And Adjusting Straw Walkers And Crankshaft

Disassembling Straw Walker Drive Slip Clutch

Installing and Adjusting Straw Walker Drive Slip Clutch

Chain Tension Adjust

Group 45: Cleaning Shoe

Specifications

Removing Cleaning Shoe, Preparations

Removing Chaffer Frame

Removing Grain Return Pan And Sieve Frame

Cleaning Shoe Drive Shaft

Exploded View of Grain Return Pan

Exploded View of Upper Sieve

Replacing Rubber Bushing

Disassembling Ball Bearing from Drive Cranks

Assembling Ball Bearing into Drive Cranks

Replacing Cleaning Shoe Rubber Bushings

Feeder Pan Suspension

Cleaning Shoe Suspension Shaft (1450, 1450 CWS and 1450 WTS)

Cleaning Shoe Suspension Shaft (1550, 1550 CWS and 1550 WTS)

Return pan hanger arm

Chaffer Frame Mounting Pins

Chaffer Frame Suspension Pivot

Cleaning Shoe Drive Cranks

Assembling Bushing onto Drive Cranks

Installation of Suspensions

Installing Cleaning Shoe

Group 50: Fan and Variable Fan Speed Drive

Remove Variable Fan Speed Drive Belt

Removing Cleaning Fan

Fan Components

Disassembly of Upper Fan Variator Unit

Disassembly of Lower Fan Variator Unit

Fan Speed Variator Repair

Fan Installation

Fan and Lower Unit Adjustments

Adjusting Fan Maximum RPM - S/nº (43530 - )

Section 130: Grain Transport and Unloading

Group 05: Tailings Elevator

Specifications

Lower Tailings Elevator Auger Drive

Removing Lower Tailings Elevator Auger

Installing Lower Tailings Elevator Auger

Removing Tailings Elevator

Repairing Tailings Elevator

Installing Tailings Elevator

Tailings Elevator Drive With Slip Clutch

Assembling Tailings Elevator Drive

Removing Upper Tailings Auger

Installing Upper Tailings Auger

Group 10: Clean Grain Elevator

Disassembling Slip Clutch

Slip Clutch Repair and Assembly

Removing and Installing Clean Grain Auger

Removing Leveling Auger

Leveling Auger Installation

Removing Clean Grain Elevator Upper Section

Disassemble and Installation of Clean Grain Elevator Upper Section

Removing Clean Grain Elevator Lower Section

Preparation of Clean Grain Elevator Lower Section

Installation of Lower Clean Grain Elevator

Group 15: Grain Tank Unloading System

Removing Grain Tank Unloading Tube

Repairing Unloading Tube Drive

Grain Tank Unloading Tube Installation

Adjust Unloading Tube Auger Drive

Unloading Tube Auger Drive - Exploded View

Unloading Tube - Exploded View

Unloading Tube - Exploded View (Continued)

Unloading Auger Transmission - Exploded View

Assembly

Removing Grain Tank Unloading Auger And Paddle

Disassembly and Repair

Assembly

Unloading Auger - Exploded View

Auger Feeder - Exploded View

Group 20: Unloading Auger Hydraulic Cylinder

Special Tools (1450 and 1550)

Self-Manufactured Tool (CWS and WTS)

Unloading Auger Hydraulic Cylinder

Section 140: Special Equipment

Group 05: Straw Chopper

Specifications

Removing Rotor

Installing Rotor Knives

Group 10: Straw Spreader

Straw Spreader Transmission

Repair and Assembly

Straw Spreader and Shaft Components

Repair and Assembly

Adjusting Bevel Gears

Group 15: Chaff Spreader (1450/1550 - All) (CWS - S/nº ( - 44613)

Chaff Spreader Drive

Folding Down the Chaff Spreader

Chaff Spreader - Placing Back in Working Position

Chaff Spreader Transmission - Exploded View

Chaff Spreader Structure - Exploded View

Chaff Spreader Rotors - Exploded View

Repair and Assembly

Group 20: Chaff Spreader (CWS and WTS - S/nº (44614 - )

Chaff Spreader

Chaff Spreader - Vertical Position

Chaff Spreader - Changing from Vertical to Horizontal Position

Chaff Spreader - Lateral Swing

Chaff Spreader - Speed Adjustment

Chaff Spreader Joint - Exploded View

Chaff Spreader Frame - Exploded View

John Deere Combines 1450, 1550, 1450 CWS, 1550 CWS, 1450 WTS, 1550 WTS Repair Service Manual (TM4714)