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1978-1987 Honda 400 Twins, 450 Twins service repair maintenance manual Preview image 1
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1978-1987 Honda 400 Twins, 450 Twins service repair maintenance manual

Models covered in this manual:

400 Twins, 450 Twins / Honda Motor Corporation, Ltd

  • 1978-1987 Honda 400 Twins
  • 1978-1987 Honda 450 Twins

Production year(s): 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987

File specifications

File size: 82.27 MB
File type: PDF
Language: English (some of our manuals are multi-language)

Printable: Yes
Estimated download time: 1.68 Minutes
$18.99 Instant Download

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Product Information

Table of Contents

Chapter One: General Information

  • Manual Organization
  • Service Hints
  • Tools
  • Expendable Supplies
  • Safety First

Chapter Two: Troubleshooting

Chapter Three: Lubrication, Maintenance, and Tune-up

  • Routine Checks
  • Service Intervals
  • Tires
  • Battery
  • Periodic Lubrication
  • Periodic Maintenance
  • Engine Tune-up

Chapter Four: Engine

  • Engine Principles
  • Engine Cooling
  • Engine Servicing
  • Cylinder Head Servicing
  • Engine Removal
  • Cylinder Servicing
  • Engine Installation

Chapter Five: Clutch and Manual Transmission

Chapter Six: Fuel and Exhaust Systems

  • Air Cleaner
  • Carburetors
  • Fuel Shutoff Valve
  • Fuel Tank
  • Exhaust System

Chapter Seven: Electrical System

Chapter Eight: Front Suspension and Steering

  • Front Wheel
  • Front Suspension
  • Steering

Chapter Nine: Rear Suspension

Chapter Ten: Brakes

Chapter Eleven: Frame and Repainting

Chapter Twelve: Repairs

  • Overhaul
  • Rebuilding

Chapter Thirteen: Off-the-Road Driving Tips

Chapter Fourteen: Wiring Diagrams

The 1978-1987 Honda 400 Twin, 450 Twin service manual is an essential tool for mechanics, technicians, and owners. It provides detailed information on maintenance, repair, and troubleshooting of the Honda 400 Twin and 450 Twin motorcycles, helping users to keep the vehicles in optimal condition and address any issues that may arise.

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