Triumph (Meriden) - Bonneville T140 83

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Bike Info

CC:
750
Bonneville T140 Parts and accessories

Service

Engine Oil Grade SAE:
20/50
Fork oil grade:
ATF / TQF OR 10 GRADE
Front Fork Oil cc (left leg):
190
Front Fork Oil cc (right leg):
190
Gearbox Oil grade:
90
Gearbox Oil Litres:
500 CC
Spark Plugs Gap (mm):
28 THOU
Tyre Pressure Back Bar / psi:
32psi
Tyre Pressure Front Bar / psi:
28psi
Valve Clearance Cold - Exhaust:
6 thou
Valve Clearance Cold - Inlet:
68thou

Brakes

Front:
Disc
Rear:
Disc
Brake fluid:
DOT-3
Front-Pistons-per-caliper:
2
Rear-Pistons-per-caliper:
2

Electrics

Voltage:
12v
Ignition:
Dual Points and Coil
Ignition Timing:
38 BTDC
Spark Plugs:
B6ES

Engine

Type:
Air Cooled 4 Stroke OHV Parallel Twin
Air Filtration:
TWIN FILTERS
Bore x Stroke:
76 x 82 mm
Carburation:
30mm Amal mk2
Displacement:
744cc
Lubrication System:
Dry sump with seperate oil tank.
No. of Valves:
2 VALVES PER CYL
Red line RPM:
7800
Starting:
Kick
Valve Train:
Pushrod

Transmission

Clutch Type:
wet multiplate.
Final Drive:
530 chain
Gearchange Pattern:
1 down the rest up.
Sprocket front:
21
Sprocket rear:
47

Misc.

Motorcycle Style:
ROADSTER
Place of Manufacture:
Meriden Birmingham UK
Swing Arm:
Steel duplex.

Suspension

Front:
Non adjustable
Rear:
twin shock,preload adjustable

Tyres

Front:
325-19 Tubed
Rear:
400-18 Tubed