1978-1987 Honda 400-450cc TWINS Service Repair Maintenance Manual - PDF DOWNLOAD

1978-1987 Honda 400-450cc TWINS Service Repair Maintenance Manual - PDF DOWNLOAD

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1978-1987 Honda 400-450cc TWINS Service Repair Maintenance Manual - PDF DOWNLOAD

Language :English
Pages :439
Downloadable : Yes
File Type : PDF

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1978-1987 Honda 400-450cc TWINS Service Repair Maintenance Manual - PDF DOWNLOAD

Introduction

• This detailed comprehensive manual covers the Honda 400-450 series twins from 1978-1987. The expert text gives complete information on maintenance, tune-up, repair and overhaul.
• Hundreds of photos and drawings guide you through every step. Where differences occur among the models, they arc clearly identified. The book includes all you will need to know to keep your Honda running right. A shop manual is a reference. You want to be able to find information fast As in all Clymer books, this one is designed with you in mind. All chapters are thumb tabbed.
• Important items are extensively indexed at the rear of the book. All procedures, tables, photos, etc., in this manual arc for the reader who may be working on the bike for the first time or using this manual for the first time. All the most frequently used specifications and capacities are summarized in the Quick Reference Data pages at the front of the book. Keep the book handy in your tool box. It will help you better understand bow your bike runs, lower your repair costs and generally improve your satisfaction with the bike.

TABLE OF CONTENTS:

1978-1987 Honda 400-450cc TWINS Service Repair Maintenance Manual - PDF DOWNLOAD

Chapter One II General Information
ChapterTwo •
Troubleshooting
Chapter Three II Lubrication, Maintenance and Tune-up
Chapter Four II Engine
Chapter Five •
Clutch and Manual Transmission
Chapter Six •
Torque Converter and Automatic Transmission •
Chapter Seven •
Fuel and Exhaust Systems
Chapter Eight •
Electrical System •
Chapter Nine •
Front Suspension and Steering
Chapter Ten
Rear Suspension
Chapter Eleven Brakes
ChapterTwelve -
Frame and Repainting
Index
Wiring Diagrams
CLYMER PUBLICATIONS
PRIMEDIA Business Magazines & Media
Chief Executive Officer Timothy M Andrews
President Ron Wa II
Vice, President,
QUICK REFERENCE DATA IX
CHAPTER ONE
GENERAL INFORMATION
Manual organization
Notes, cautions and warnings
Safety first
Service hints
Special tips
Torque specifications
Fasteners
CHAPTER TWO
Lubricants
Expendable supplies
Parts replacement
Serial numbers
Basic hand tools
Tune-up and troubleshooting tools
Riding safety
TROUBLESHOOTING 19
Operating requirements
Emergency troubleshooting
Engine starting
Engine performance
Engine noises
Excessive vibration
CHAPTER THREE
Lubrication troubles
Manual and automatic
tramsmission
Front suspension and steering
Brake problems
LUBRICATION, MAINTENANCE ANO TUNE-UP 25
Pre-checks
Routine checks
Service intervals
Tires and wheels
Battery
Periodic lubrication
Periodic maintenance
Tune-u
CHAPTER FOUR :l
ENGINE 68
Engine principles
Servicing engine in frame
Engine
Cylinder head, camshaft and rocker
arm assemblies (1978-1981)
Cylinder head, camshaft and rocker
arm assemblies (1982-on)
Valves and valve components
Camshaft chain tensioner
Cylinder
Piston, pision pins and piston rings
CHAPTER FIVE
Alternator
Oil pump
Oil cooler (1982-on except Rebel 450)
Oil pressure relief valve
Crankcase and balancer system
Crankshaft and connecting rods
Electric staner gears
Kickstaner (manual transmission)
Kickstancr (automatic transission)
8rcak-in
CLUTCH ANO MANUAL TRANSMISSION 147
Clutch
Clutch cable
External gcarshifi mechanism
Manual transmission and
internal shift mechanism
Manual transmission
CHAPTER SIX
5-Speed manual transmission
(C8400T I, C8400T ll, CM400T,
CM400C CM400E)
6-Spced manual transmission
Internal shift mechanism
TORQUE CONVERTER ANO AUTOMATIC TRANSMISSION 180
Torque convener
Automatic transmission
Internal shift mechanism
CHAPTER SEVEN
FUEL ANO EXHAUST SYSTEMS
Carburctors
Carburetor operation
Carburetor service
Carburetor adjustments
Throule cable replacement
Choke cable replacement
Fuel cable replacement
Fuel shutoff valve
Fuel tank
CHAPTER EIGHT
ELECTRICAL SYSTEM
Charging system
Alternator
Voltage regulator/rectifier
Ignition system
Ignition coil
Staning system
Starter solenoid
Gcarshifl drum and fork
Oil cooler
Fuel filler
Gasoline/alcohol blend test
Crankcase breather system
( I 986-on U S only)
Evaporative emission control system
(1985-on California models only)
Exhaust emission control system
(1986 C8450SC California models only)
Exhaust system
lighting sySLem
Clutch switch
Sidestand switch
Hom
Instrument cluster
Speedometer and indicator panel
CHAPTER NINE
FRONT SUSPENSION AND STEERING
Front wheel (1980-1983 drum brake)
Front wheel (single piston
caliper disc brake)
Front wheel (dual-piston caliper
model except Rebel 450)
Front wheel (Rebel 450)
Front hub
Wheels
Tire changing
Handlcban
Steering head and stem
(loose ball bearings)
CHAPTER TEN
3
Steerina head and stem
(,usembled ball bearings)
Steerin& head beanna races
(all models)
Front fork
Non-air usi i front fork
(Rebel 450)
Non-air assist front fork
(all models except Rebel 450)
Air-assist front fork
Fork inspection (all models)
270
REAR SUSPENSION _ 319
Rear wheel
Rear hub
Rear hub ( 1978-I 981 spake wheel)
Rear hub (Rebel 450 spake wheel,
Comsw and Comcast wheel)
CHAPTER ELEVEN
Driven sprocket assembly
Drive chain
Rear shock absorbers
Swing arm
BRAKES 34e
Front drum brake
Rear drum brake
Orum brake inspection,
front and rear
Front disc brake
Front disc brake pad
replacement
Front muter cylinder (1978-1983)
CHAPTER TWELVE
FRAME AND REPAINTING
Ccntcrstand
Kickstand
Front master cylinder (1985-on)
Front caliper
Front cahper rebwldin&
Brake disc
Front brake hose replacement
Draining the system
Bleedilli the sy,tem
Footpegs
Frame
404
INDEX 408
WIRING DIAGRAMS 411

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S.M 28/3/2025