Suzuki TS90 Honcho
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| Suzuki TS90 Honcho | |
| Manufacturer | |
|---|---|
| Production | 1970 - 72 |
| Class | [[:Category:Enduro motorcycles|Enduro]] [[Category:Enduro motorcycles]] |
| Engine | Oil injected two stroke, single cylinder, forward inclined, rotary disc valve, Suzuki CCI |
| Compression ratio | 6.8:1 |
| Ignition | Flywheel magnetor |
| Spark Plug | B-77HC |
| Battery | 6V, 4Ah |
| Transmission | 5-Speed, constant mesh |
| Suspension | Front: Telescopic forks, coil spring, oil damped Rear: Swingarm, dual shocks, coil springs |
| Brakes | Front: Drum, internal expanding Rear: Drum, internal expanding |
| Front Tire | 2.75 - 18 4PR |
| Rear Tire | 2.75 - 18 4PR |
| Wheelbase | 1194 mm / 47.0 in |
| Weight | 89 kg / 197 lbs (dry), |
| Oil Capacity | 1.2 L / 1.27 IS qt / 1.55 Imp qt |
| Recommended Oil | Suzuki ECSTAR 10w40 |
| Fuel Capacity | 6.0 L / 1.58 US gal / 1.32 Imp gal |
| Manuals | Service Manual |
Engine
The engine was a Air cooled cooled Oil injected two stroke, single cylinder, forward inclined, rotary disc valve, Suzuki CCI. The engine featured a 6.8:1 compression ratio.
Drive
Power was moderated via the Wet, multi-plate.
Chassis
It came with a 2.75 - 18 4PR front tire and a 2.75 - 18 4PR rear tire. Stopping was achieved via Drum, internal expanding in the front and a Drum, internal expanding in the rear. The front suspension was a Telescopic forks, coil spring, oil damped while the rear was equipped with a Swingarm, dual shocks, coil springs. The TS90 Honcho was fitted with a 6.0 L / 1.58 US gal / 1.32 Imp gal fuel tank. The bike weighed just 89 kg / 197 lbs. The wheelbase was 1194 mm / 47.0 in long.
Photos
Overview
Suzuki TS 90 Honcho
The 90cc two-stroke single TS90 was introduced in 1970. It had 10
bhp, five speeds and high-drawn exhaust pipe. It was advertised as
an enduro machine but just by looking at the pictures you can notice
that the close fitting front mudguard made the bike more suitable
for roads, or perhaps for dry trails.
| Make Model | Suzuki TS 90 Honcho |
|---|---|
| Year | 1970 - 72 |
| Engine Type | Oil injected two stroke, single cylinder, forward inclined, rotary disc valve, Suzuki CCI |
| Displacement | 89 cc / 5.43 cu in |
| Bore X Stroke | 47 x 51.8 mm |
| Compression | 6.8:1 |
| Cooling System | Air cooled |
| Induction | Amal VM 19 SC carburetor |
| Ignition | Flywheel magnetor |
| Spark Plug | B-77HC |
| Starting | Kick |
| Battery | 6V, 4Ah |
| Max Power | 8.2 kW / 11 hp @ 7500 rpm |
| Max Torque | 10.6 Nm / 1.08 kgf-m / 7.82 lb-ft @ 7000 rpm |
| Clutch | Wet, multi-plate |
| Transmission | 5-Speed, constant mesh |
| Final Drive | Chain |
| Primary Reduction | 3.173 (73/23) |
| Gear Ratios | 1st 2.818 (31/11) / 2nd 1.866 (28/15) / 3rd 1.388 (25/18) / 4th 1.100 (122/20) / 5th 0.870 (20/23) |
| Final Reduction | 3.642 (51/14) |
| Front Suspension | Telescopic forks, coil spring, oil damped |
| Rear Suspension | Swingarm, dual shocks, coil springs |
| Front Brakes | Drum, internal expanding |
| Rear Brakes | Drum, internal expanding |
| Front Tire | 2.75 - 18 4PR |
| Rear Tire | 2.75 - 18 4PR |
| Dimensions | Length: 1875 mm / 73.8 in Width: 841 mm / 33.1 in Height: 1080 mm / 42.5 in |
| Wheelbase | 1194 mm / 47.0 in |
| Ground Clearance | 173 mm / 6.8 in |
| Climbing Ability | 27o |
| Dry Weight | 89 kg / 197 lbs |
| Oil Capacity | 1.2 L / 1.27 IS qt / 1.55 Imp qt |
| Gearbox Oil Capacity | 0.8 L / 1.69 US pt / 1.40 Imp qt |
| Fuel Capacity | 6.0 L / 1.58 US gal / 1.32 Imp gal |
| Fuel Reserve | 2.0 L / 4.23 US pt / 3.52 Imp pt |
| Top Speed (claimed) | 112 km/h / 70 mph |