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Suzuki TC 90 Blazer

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Make Model

Suzuki TC 90 Blazer

Year

1970 - 72

Engine

Oil injected two stroke, single cylinder, forward inclined, rotary disc valve, Suzuki CCI

Capacity

89 cc / 5.43 cu in
Bore x Stroke 47 x 51.8 mm
Compression Ratio 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

4-Speed, constant mesh, dual gearbox

Final Drive

Chain

Primary Reduction

3.173 (73/23)

Gear Ratios

1st 2.50 (30/12) / 2nd 1.64 (23/14) / 3rd 1.21 (23/19) / 4th 0.95 (18/19)

Final Reduction

3.357 (47/14)

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 Tyre

2.75 - 18 4PR

Rear Tyre

3.00 - 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

221 mm / 8.7 in

Climbing Ability

30o

Dry Weight

90 kg / 199 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)

105 km/h / 65 mph

The TS90 also had a sister model, a trail version called TC90 Blazer with dual-range gearbox with eight speeds, luggage rack and higher mounted front mud guard that made the bike more suitable for terrain. The TC trail series were built from 90 to 250cc but the whole model series was discontinued in the seventies. The TS series was more successfull and some TS models are still being produced.