1972 Honda St90 Manual Download

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1972 Honda St90 Manual Download Rating: 6,7/10 2177 votes

Apr 25, 2019  I thought it would be helpful for those with only a Haynes or Clymer manual to be able to find and download the Honda Shop Manuals and Parts Lists without having to search all over the internet for them, so I`ve uploaded the CB Shop Manuals as well as some others onto a host site so you can download them to your hard drive and print them. Nov 07, 2017  Riding the shop bike. A 1975 Honda ST90. Custom 1970 Honda CT70 Monkey Bike Cafe Racer Like Honda Grom GoPro Hero 3+ - Duration: 7:43. The Moto Channel 449,797 views. Apr 23, 2012  Clymer Manuals Honda Z50A, Z50R, S65, C70, C70M, CL70, CT70, SL70, XL70, S90, SL90, ST90, C90, CL90, CL90L, CT90 and CT110 repair manual http://clymer.com/z5. The Honda ST-series minibikes are known as the Dax in Japan and Europe, and the Trail 70 in Canada and the US. The ST70 was exported to Canada and the US as the CT70. This is an exception to Honda's usual practice of prefix letters indicating the bike family, followed by engine size. Clymer Manuals Honda CT90 Trail 90 Vintage Motorcycle Mini Bike Scooter Video. 1973 1974 1975 HONDA S90 S 90 1971 1972 HONDA SL70 SL All Years HONDA SL90 1973 1974 1975 HONDA ST90. Clymer Manuals Honda ST90 Manual Clymer Manuals Honda XL70 Manual. Honda motorcycle service manuals, parts manuals and technical specifications. Honda QA50 QA 50 Owner Operator Instruction Manual 1972. Honda S50 S 50 Illustrated Online Parts List Diagram Schematics. Honda ST70 ST 70 Owners Maintenance Instruction Manual 1969 to 1981. Honda ST90 ST 90 Illustrated Online Parts List Diagram Schematics. Sep 12, 2008  The Ultimate Honda Trailbike Tech Thread (possible NSFW). Starting with a place to download a ct90 shop manual RepairManualClub.com Honda S90-CL90-C90-CD90-CT90 Shop Manual. Honda Gallery I found out my ST90 is a K1 model and only came in yellow that year.

Complete coverage for your vehicle

Written from hands-on experience gained from the complete strip-down and rebuild of a Honda Motorcycle ST90, Haynes can help you understand, care for and repair your Honda Motorcycle ST90. We do it ourselves to help you do-it-yourself, and whatever your mechanical ability, the practical step-by-step explanations, linked to over 900 photos, will help you get the job done right. Regular servicing and maintenance of your Honda Motorcycle ST90 can help maintain its resale value, save you money, and make it safer to ride.

Printed manual

£26.99

Online manual

£23.00
1972
1 year subscription

The Online Manual is not a printed product, not a PDF and not a download.

Access this manual immediately on your internet browser on your mobile, desktop or tablet.

Scroll right
Choose the Haynes manual that is right for you with our complete comparison guide Printed manualThe original and best, delivered to your doorOnline manualA feature-loaded digital edition of the original manual
Maintenance schedule Simple weekly checks and servicing guides to keep you on the roadPrinted manualDigital manual
Comprehensive procedures Guide you through every step from minor adjustments to major overhaulPrinted manualDigital manual
Fully illustrated With hundreds of photosPrinted manualDigital manual
Hints and practical advice From the DIY experts provide inside informationPrinted manualDigital manual
Specifications and data Enable testing and measuring for wearPrinted manualDigital manual
Wiring diagrams Enable tracing of electrical faultsPrinted manualDigital manual
All colour Photos and wiring diagrams which can be enlargedPrinted manualDigital manual
Easy search Find the task you are looking for quicklyPrinted manualDigital manual
Print-at-home Take the sections you need to the workshopPrinted manualDigital manual

Printed manual

The original and the best, delivered to your door

Online manual

All the content of a printed manual, plus much more
£16.99

What's covered

Honda Z50A (1969-1978)
Honda Z50R (1979-1989, 1991-1999)
Honda S65 (All Years)
Honda C70 (1980-1983)
Honda C70M (All Years)
Honda CL70 (All Years)
Honda CT70 (1969-1982)
Honda SL70 (1971-1972)
Honda XL70 (1974-1976)
Honda S90 (1973-1975)
Honda SL90 (All Years)
Honda ST90 (1973-1975)
Honda C90 (1966-1969)
Honda CL90 (All Years)
Honda CL90L (All Years)
Honda CT90 (1969-1979)
Honda CT110 (1980-1984, 1986)

Table of contents

This vintage Honda motorcycle manual is 400 pages.

1973 Honda St90

QUICK REFERENCE DATA

CHAPTER ONE / GENERAL INFORMATION
Manual organization / Service hints / Safety first / Parts replacement / Expendable supplies / Specifications

St90

CHAPTER TWO / TROUBLESHOOTING
Operating requirements / Emergency requirements / Emergency troubleshooting / Engine starting problems / Operating problems / Clutch / Brakes / Transmission / Suspension

CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Daily checks / Routine checks / Service intervals / Crankcase breather hoses / Battery / Periodic lubrication / Engine oil change / Centrifugal oil filter rotor and oil filter screen cleaning / Fork oil change / Drive chain lubrication / Control cable service / Speedometer cable lubrication / Drive chain adjustment / Front brake adjustment / Rear brake adjustment / Centrifugal clutch adjustment / Manual clutch adjustment / Throttle adjustment / Air filter service / Fuel shutoff valve and filter service / Periodic maintenance / tune-up / Air cleaner element / Valve clearance adjustment / Camshaft chain tensioner adjustment / Compression test / Spark plugs / Contact breaker point ignition / Solid state ignition / Carburetor / Idle mixture adjustment / idle speed adjustment / Serial numbers / Specifications

CHAPTER FOUR / ENGINE
Engine lubrication / Removal installation / Cylinder head and camshaft / Valves and valve components / Camshaft chain and tensioner / Cylinder / Piston, pins and rings / Ignition advance mechanism / Alternator / Oil pump / Crankcase and crankshaft / Kickstarter / Electric starter gears / Break-in procedure / Specifications

CHAPTER FIVE / CLUTCH AND TRANSMISSION
Manual clutch / Centrifugal clutch / Clutch inspection / Clutch release mechanism removal/installation / Clutch cable / External shift mechanism / Drive sprocket / Transmission and internal shift mechanism / Preliminary transmission inspection / 3-speed transmission and internal shift mechanism (Type I) / 3-speed transmission and internal shift mechanism (Type II) / 4-speed transmission and internal shift mechanism (Type III) / 4-speed transmission and internal shift mechanism (Type IV) / Internal shift mechanism / Dual-range subtransmission / Specifications

CHAPTER SIX / FUEL AND EXHAUST SYSTEMS
Air cleaner / Carburetor operation service adjustments / Throttle cable / Choke cable / Fuel shutoff valve / Fuel tank / Crankcase breather system / Exhaust system / Specifications

CHAPTER SEVEN / ELECTRICAL SYSTEMS
Charging system / Battery / Rectifier / Alternator / Stator coil testing / Contact breaker point ignition / Ignition pulse generator / Ignition pulse generator and ignition advance mechanism / Spark plug / Ignition coil / Starting system / Starter / Starter solenoid / Lighting system / Handlebar switches / Handlebar switches / Rear brake light switch / Specifications

CHAPTER EIGHT / FRONT SUSPENSION AND STEERING
Front wheel / Front hub / Wheels / Tire changing / Tire repairs / Handlebar / Steering head / Front fork / Specifications

CHAPTER NINE / REAR SUSPENSION
Rear wheel / Rear hub / Driven sprocket assembly / Drive chain / Wheel balancing / Swing arm / Shock absorbers / Specifications

CHAPTER TEN / FRONT SUSPENSION AND STEERING
Front and rear brakes / Front brake cable / Specifications

SUPPLEMENT / 1988 AND LATER SERVICE INFORMATION
Battery (CT70 1991-on) / Spark plugs (Z50R 1988-on) / Carburetor adjustment (Z50R 1988-on) / Solid state ignition (Z50R 1988-on) / Cylinder head and camshaft (CT70 and Z50R 1991-on) / Valve and valve components (Z50R) / Kickstarter (50-70 cc engines) / Centrifugal clutch (1992 Z50R and 1991-on CT70) / Carburetor service (1988-on) / Evaporative control system (1991-on CT70) / Regulator/rectifier (1991-on CT70) / Alternator (1991-on CT70) / Capacitor discharge ignition CDI (1988-on Z50R and 1991-on CT70) / Tire changing (1988-on Z50R) / Rear hub (1991-on CT70)

INDEX

WIRING DIAGRAMS

Models Covered
1980 1981 1982 1983 HONDA C70 C 70
All Years HONDA C70M C 70 M
1966 1967 1968 1969 HONDA C90 C 90
All Years HONDA CL70 CL 70
All Years HONDA CL90 CL 90 L
All Years HONDA CL90L
1980 1981 1982 1983 1984 1986 HONDA CT110 CT 110
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 HONDA CT70 CT
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 HONDA CT90
All Years HONDA S65 S 65
1973 1974 1975 HONDA S90 S 90
1971 1972 HONDA SL70 SL
All Years HONDA SL90
1973 1974 1975 HONDA ST90
1974 1975 1976 HONDA XL70 XL
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 HONDA Z50A Z50 Z 50 A
1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989, 1991 1992 1993 1994 1995 1996 1997 1998 1999 HONDA Z50R Z50 Z 50 R 50R
Motosport 70 90
Single Overhead Cam Single Cylinder
Mini trail
Cub
Passport
Trail 70
Trail 90

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Clymer Manuals Honda SL70 Manual
Clymer Manuals Honda ST90 Manual
Clymer Manuals Honda XL70 Manual
Clymer Manuals Honda Z50A Manual
Clymer Manuals Honda Z50R Manual

Z50A (1969-1978)
Z50R (1979-1989, 1991-1999)
S65 (All Years)
C70 (1980-1983)
C70M (All Years)
CL70 (All Years)
CT70 (1969-1982)
SL70 (1971-1972)
XL70 (1974-1976)
S90 (1973-1975)
SL90 (All Years)
ST90 (1973-1975)
C90 (1966-1969)
CL90 (All Years)
CL90L (All Years)
CT90 (1969-1979)
CT110 (1980-1984, 1986)

Print manual

Online manual

With a Haynes Online Manual in an online format you get all the trusted content of a printed manual, with additional features to help you get the job done. Take your entire manual with you on every journey.

Key features:

  • All colour step-by-step guides for over 200 jobs with 700+ photos
  • Image zoom feature for close-up view of jobs
  • Brand-new “how to” video tutorials covering key repair tasks
  • Print complete sections to take with you into the workshop
  • Troubleshooting section – quickly find the cause of a problem
  • Colour wiring diagrams help track problems quickly and easily
  • Easy search feature – find your job fast
  • Dictionary of automotive terms
  • Quick links to popular DIY tasks and other jobs linked to your task
  • Conversion calculator – imperial and metric units

Complete coverage for your vehicle

Written from hands-on experience gained from the complete strip-down and rebuild of a Honda Motorcycle ST90, Haynes can help you understand, care for and repair your Honda Motorcycle ST90. We do it ourselves to help you do-it-yourself, and whatever your mechanical ability, the practical step-by-step explanations, linked to over 900 photos, will help you get the job done right. Regular servicing and maintenance of your Honda Motorcycle ST90 can help maintain its resale value, save you money, and make it safer to ride.

Printed manual

$36.95

Free standard delivery in United States

Honda St90 Specifications

Online manual

$19.95

The Online Manual is not a printed product, not a PDF and not a download.

Access this manual immediately on your internet browser on your mobile, desktop or tablet.

Scroll right
Choose the Haynes manual that is right for you with our complete comparison guide Printed manualThe original and best, delivered to your doorOnline manualA feature-loaded digital edition of the original manual
Maintenance schedule Simple weekly checks and servicing guides to keep you on the roadPrinted manualDigital manual
Comprehensive procedures Guide you through every step from minor adjustments to major overhaulPrinted manualDigital manual
Fully illustrated With hundreds of photosPrinted manualDigital manual
Hints and practical advice From the DIY experts provide inside informationPrinted manualDigital manual
Specifications and data Enable testing and measuring for wearPrinted manualDigital manual
Wiring diagrams Enable tracing of electrical faultsPrinted manualDigital manual
All color Photos and wiring diagrams which can be enlargedPrinted manualDigital manual
Easy search Find the task you are looking for quicklyPrinted manualDigital manual
Print-at-home Take the sections you need to the workshopPrinted manualDigital manual

Printed manual

The original and the best, delivered to your door
$26.95

Online manual

All the content of a printed manual, plus much more
1 year subscription

What's covered

Honda Z50A (1969-1978)
Honda Z50R (1979-1989, 1991-1999)
Honda S65 (All Years)
Honda C70 (1980-1983)
Honda C70M (All Years)
Honda CL70 (All Years)
Honda CT70 (1969-1982)
Honda SL70 (1971-1972)
Honda XL70 (1974-1976)
Honda S90 (1973-1975)
Honda SL90 (All Years)
Honda ST90 (1973-1975)
Honda C90 (1966-1969)
Honda CL90 (All Years)
Honda CL90L (All Years)
Honda CT90 (1969-1979)
Honda CT110 (1980-1984, 1986)

Table of contents

This vintage Honda motorcycle manual is 400 pages.

QUICK REFERENCE DATA

CHAPTER ONE / GENERAL INFORMATION
Manual organization / Service hints / Safety first / Parts replacement / Expendable supplies / Specifications

CHAPTER TWO / TROUBLESHOOTING
Operating requirements / Emergency requirements / Emergency troubleshooting / Engine starting problems / Operating problems / Clutch / Brakes / Transmission / Suspension

CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Daily checks / Routine checks / Service intervals / Crankcase breather hoses / Battery / Periodic lubrication / Engine oil change / Centrifugal oil filter rotor and oil filter screen cleaning / Fork oil change / Drive chain lubrication / Control cable service / Speedometer cable lubrication / Drive chain adjustment / Front brake adjustment / Rear brake adjustment / Centrifugal clutch adjustment / Manual clutch adjustment / Throttle adjustment / Air filter service / Fuel shutoff valve and filter service / Periodic maintenance / tune-up / Air cleaner element / Valve clearance adjustment / Camshaft chain tensioner adjustment / Compression test / Spark plugs / Contact breaker point ignition / Solid state ignition / Carburetor / Idle mixture adjustment / idle speed adjustment / Serial numbers / Specifications

CHAPTER FOUR / ENGINE
Engine lubrication / Removal installation / Cylinder head and camshaft / Valves and valve components / Camshaft chain and tensioner / Cylinder / Piston, pins and rings / Ignition advance mechanism / Alternator / Oil pump / Crankcase and crankshaft / Kickstarter / Electric starter gears / Break-in procedure / Specifications

CHAPTER FIVE / CLUTCH AND TRANSMISSION
Manual clutch / Centrifugal clutch / Clutch inspection / Clutch release mechanism removal/installation / Clutch cable / External shift mechanism / Drive sprocket / Transmission and internal shift mechanism / Preliminary transmission inspection / 3-speed transmission and internal shift mechanism (Type I) / 3-speed transmission and internal shift mechanism (Type II) / 4-speed transmission and internal shift mechanism (Type III) / 4-speed transmission and internal shift mechanism (Type IV) / Internal shift mechanism / Dual-range subtransmission / Specifications

CHAPTER SIX / FUEL AND EXHAUST SYSTEMS
Air cleaner / Carburetor operation service adjustments / Throttle cable / Choke cable / Fuel shutoff valve / Fuel tank / Crankcase breather system / Exhaust system / Specifications

CHAPTER SEVEN / ELECTRICAL SYSTEMS
Charging system / Battery / Rectifier / Alternator / Stator coil testing / Contact breaker point ignition / Ignition pulse generator / Ignition pulse generator and ignition advance mechanism / Spark plug / Ignition coil / Starting system / Starter / Starter solenoid / Lighting system / Handlebar switches / Handlebar switches / Rear brake light switch / Specifications

CHAPTER EIGHT / FRONT SUSPENSION AND STEERING
Front wheel / Front hub / Wheels / Tire changing / Tire repairs / Handlebar / Steering head / Front fork / Specifications

CHAPTER NINE / REAR SUSPENSION
Rear wheel / Rear hub / Driven sprocket assembly / Drive chain / Wheel balancing / Swing arm / Shock absorbers / Specifications

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CHAPTER TEN / FRONT SUSPENSION AND STEERING
Front and rear brakes / Front brake cable / Specifications

SUPPLEMENT / 1988 AND LATER SERVICE INFORMATION
Battery (CT70 1991-on) / Spark plugs (Z50R 1988-on) / Carburetor adjustment (Z50R 1988-on) / Solid state ignition (Z50R 1988-on) / Cylinder head and camshaft (CT70 and Z50R 1991-on) / Valve and valve components (Z50R) / Kickstarter (50-70 cc engines) / Centrifugal clutch (1992 Z50R and 1991-on CT70) / Carburetor service (1988-on) / Evaporative control system (1991-on CT70) / Regulator/rectifier (1991-on CT70) / Alternator (1991-on CT70) / Capacitor discharge ignition CDI (1988-on Z50R and 1991-on CT70) / Tire changing (1988-on Z50R) / Rear hub (1991-on CT70)

INDEX

WIRING DIAGRAMS

Models Covered
1980 1981 1982 1983 HONDA C70 C 70
All Years HONDA C70M C 70 M
1966 1967 1968 1969 HONDA C90 C 90
All Years HONDA CL70 CL 70
All Years HONDA CL90 CL 90 L
All Years HONDA CL90L
1980 1981 1982 1983 1984 1986 HONDA CT110 CT 110
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 HONDA CT70 CT
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 HONDA CT90
All Years HONDA S65 S 65
1973 1974 1975 HONDA S90 S 90
1971 1972 HONDA SL70 SL
All Years HONDA SL90
1973 1974 1975 HONDA ST90
1974 1975 1976 HONDA XL70 XL
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 HONDA Z50A Z50 Z 50 A
1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989, 1991 1992 1993 1994 1995 1996 1997 1998 1999 HONDA Z50R Z50 Z 50 R 50R
Motosport 70 90
Single Overhead Cam Single Cylinder
Mini trail
Cub
Passport
Trail 70
Trail 90

Clymer Manuals Honda OHC Singles Manuals
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Clymer Manuals Honda SL70 Manual
Clymer Manuals Honda ST90 Manual
Clymer Manuals Honda XL70 Manual
Clymer Manuals Honda Z50A Manual
Clymer Manuals Honda Z50R Manual

Z50A (1969-1978)
Z50R (1979-1989, 1991-1999)
S65 (All Years)
C70 (1980-1983)
C70M (All Years)
CL70 (All Years)
CT70 (1969-1982)
SL70 (1971-1972)
XL70 (1974-1976)
S90 (1973-1975)
SL90 (All Years)
ST90 (1973-1975)
C90 (1966-1969)
CL90 (All Years)
CL90L (All Years)
CT90 (1969-1979)
CT110 (1980-1984, 1986)

Print manual

Online manual

With a Haynes Online Manual in an online format you get all the trusted content of a printed manual, with additional features to help you get the job done. Take your entire manual with you on every journey.

Key features:

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Honda St90 Forum

  • All colour step-by-step guides for over 200 jobs with 700+ photos
  • Image zoom feature for close-up view of jobs
  • Brand-new “how to” video tutorials covering key repair tasks
  • Print complete sections to take with you into the workshop
  • Troubleshooting section – quickly find the cause of a problem
  • Colour wiring diagrams help track problems quickly and easily
  • Easy search feature – find your job fast
  • Dictionary of automotive terms
  • Quick links to popular DIY tasks and other jobs linked to your task
  • Conversion calculator – imperial and metric units