Honda Cb 125 Twin Manual
| Manufacturer | Honda |
|---|---|
| Production | 1973–1985 |
| Engine | 122–124 cc (7.4–7.6 cu in) air-cooled4-strokeOHC 2-valve single-engine, wet sump |
| Bore / stroke | 56 by 50 millimetres (2.21 in × 1.95 in) 1973-1975 |
| Ignition type | Kick start Capacitive discharge from 1980 onwards |
| Transmission | 5-speedmanual, chain drive |
| Brakes | Drum |
| Fuel capacity | 8.7 l; 1.9 imp gal (2.3 US gal) |
The Honda CB125 is a 122 cc (7.4 cu in) motorcycle made by Honda from 1971–1985 (1973–1985 in the US). It had an overhead camshaft (OHC) engine with a 9500 rpm redline. The 'S' model was produced from 1971 to 1975 and was replaced in 1976 by the 'J' model (the US bikes retained the S designation). The newer model sported a two piece head, 124 cc (7.6 cu in) displacement, and a larger carburetor.[1][2]
Major changes[edit]
The 1965-1978 Honda CB125, CL125, CB160, CL160, CA175, CB175, SL175, CB200, CL200 Repair Manual by Clymer has been one of the bestsellers here at The Motor Bookstore since day one. The manual shows you sequential procedures and detailed illustrations that guide you through every job.
Aside from different color schemes and minor lettering differences, these are some of the major design changes:
- 1973 - First year the bike was released in the US as CB125S0.
- 1974 - Front drum brake changed to disk, tachometer was added.
- 1976 - Engine displacement increased from 122 to 124 cc (7.4 to 7.6 cu in), tachometer was eliminated.
- 1979 - Front disk brake was changed back to drum.
- 1980 - Point ignition was changed to capacitive discharge.
- 1983 - The bike was produced but not released for customers this year.
- 1984 - The electrical system was changed from 6 to 12 volts.
- 1985 - The last year the bike was released in the US, headlight shape was changed from round to rectangular.
US model year changes[edit]
Identifications, specifications, and changes throughout the years. This chart is for units sold In America only.[1]
| Ignition | Displacement | Front brake | Rear brake | Instruments | Notes | |
|---|---|---|---|---|---|---|
| 1973 | Breaker points | 122 cc | Drum | Drum | Speedometer (only) | 6v electrical system (73-83) |
| 1974 | Breaker points | 122 cc | Mechanical disc | Drum | Speedometer and Tachometer Have found why our games crash. Could this be the reason for the error?-Edit Guys good news and bad news. Ac4bfsp.exe - uplay_r1.uplay_ach_earnachievement dll uplay_r1_loader.dll. - -. Mine were all 1kb in size after playing for a few hours.Here is what I did:1. Bad news it's our save files. Yep the save game is causing the crash.My crash started happening after I was playing for a few days and then the game wouldn't start up at all.One way to tell if it's the save games causing the problem is to check the sizes. | |
| 1975 | Breaker points | 122 cc | Mechanical disc | Drum | Speedometer and Tachometer | |
| 1976 | Breaker points | 124 cc | Mechanical disc | Drum | Speedometer (only) | |
| 1977 | ||||||
| 1978 | Breaker points | 124 cc | Mechanical disc | Drum | Speedometer (only) | |
| 1979 | Breaker points | 124 cc | Single leading shoe Front brake | Drum | Speedometer (only) | |
| 1980 | Breaker points | 124 cc | Single leading shoe Front brake | Drum | Speedometer (only) | |
| 1981 | Capacitive Discharge | 124 cc | Single leading shoe Front brake | Drum | Speedometer (only) | |
| 1982 | Capacitive Discharge | 124 cc | Single leading shoe Front brake | Drum | Speedometer (only) | |
| 1983 | Not produced | |||||
| 1984 | Capacitive Discharge | 124 cc | Single leading shoe Front brake | Drum | Speedometer (only) | 12v Electrical system (84-85) |
| 1985 | Capacitive discharge | 124 cc | Single leading shoe Front brake | Drum | Speedometer (only) | Rectangular headlight |
This table explains the specific changes year to year.
The components of the CB125 did not change much throughout the years unlike the appearance of the CB125. The majority of the changes made upon the bike was the color of the fuel tank, and the color of the decals. The color and Decals changed every year the Cb125 was produced.
Notes[edit]
- ^ abHonda Motorcycle Identification Guide. American Honda Motor Co., Inc. 2000. pp. 30–50. ISBN0-964249-1-1-1.
- ^Scott, Ed (1983). Clymer Honda 100-350cc OHC singles 1969-1982 service-repair-performance. U.S.A.: Jeff Robinson. pp. 0–102. ISBN978-0-89287-184-1.
Honda motorcycle timeline, 1970s (street) - next » | |||||||||||||||||||||
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| Type | 1970s | ||||||||||||||||||||
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ||||||||||||
| Scrambler | CL175 | CL200 | |||||||||||||||||||
| CL350 | CL360 | ||||||||||||||||||||
| CL450 | |||||||||||||||||||||
| Standard | CB100 | ||||||||||||||||||||
| CB125S | |||||||||||||||||||||
| CB175 | CB200 | CM185 Twinstar | |||||||||||||||||||
| CB250 | |||||||||||||||||||||
| CB350 | CB360 | CB400T | |||||||||||||||||||
| CM400 | |||||||||||||||||||||
| CB350F | CB400F | ||||||||||||||||||||
| CB450 | CB500T | ||||||||||||||||||||
| CB500 Four | CB550 | CB650 | |||||||||||||||||||
| CX500 | |||||||||||||||||||||
| CB750 | |||||||||||||||||||||
| Sport | CB900F | ||||||||||||||||||||
| CBX | |||||||||||||||||||||
| Touring | GL1000 Gold Wing | ||||||||||||||||||||
| MotoGP | |||||||||||||||||||||