Spec Sheet
The information below is specific to the Yamaha - FS1-E 72-76, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Bike Info
CC:
50
Bike Description:
The iconic Sixteener Special of the 1970s ----------- Neil had one
Chassis info:
2RU- 008421
Service
2 Stroke Tank - Litres:
wKKVdMPFslyz
Chain Freeplay mm:
OojmgFBxF
Coolant:
uBVBHjPvHDbowkd
Cooling System (litres):
YhyFyslPxdyJynhQb
Engine Oil Classification API:
UBGJzcTLwWCBxGXg
Engine Oil Grade SAE:
aOlTrUPhH
Engine Oil quantity (litres):
hZCApzQftoTDBKCg
Engine Oil quantity with filter (litres):
wVBIcPeImk
Final Drive grade:
QezjPzBw
Final Drive quantity:
zUdLDduw
Float Height:
iiiHQsfx
Fork oil grade:
10W-30
Front fork air gap (left leg):
pqvohOgWvOljjni
Front fork air gap (right leg):
kWAunVsBVctyhKmEuvU
Front Fork Oil cc (left leg):
130cc
Front Fork Oil cc (right leg):
130cc
Gearbox Oil grade:
SAE30 or 20W/50
Gearbox Oil Litres:
rBhBPRehKsmaEVdwsW
Idle Speed (rpm):
1250-1350
Points Gap mm:
-100
Spark Plugs Gap (mm):
0.5 - 0.6
Sprocket carrier bearing:
inWQilLtIjcN
Transmission oil:
lvUJonFCABeBluli
Transmission oil quantity:
600-650ml
Two Stroke Oil:
20:1
Tyre Pressure Back Bar / psi:
28 psi
Tyre Pressure Back - Pillion Bar / psi:
eBInYgbDpAEPADg
Tyre Pressure Front Bar / psi:
20 psi
Tyre Pressure Front - Pillion Bar / psi:
hJEklyYYHTeRcMV
Valve Adjustment Interval:
otPwbECq
Valve Clearance Cold - Exhaust:
unExcprFziUmShj
Valve Clearance Cold - Inlet:
ZEPmDqgdPFmWbTBfrHj
Brakes
Front:
Twin Disc
Rear:
Drum
Brake fluid:
zaPlFzJPAkmJxTBSIds
Front Disc Size:
110mm single leading shoe
Front Drum Size:
110mm single leading shoe
Front-Pistons-per-caliper:
jXnMdMzQaBaSSbdsv
Rear Disc Size:
110mm single leading shoe
Rear Drum Size:
110mm single leading shoe
Rear-Pistons-per-caliper:
OSTIhbIzX
Dimensions
Dry Weight:
70Kg
Fuel Capacity:
6.5 litres
Ground Clearance:
135mm
Height:
935mm
Length:
1755mm
Rake:
sNTjPboa
Reserve Fuel Capacity:
FYfIOTwVFnHVTiU
Seat Height:
740mm
Trail:
75mm
Wet Weight:
IaDacEaLUDXFvDx
Wheelbase:
1160mm
Width:
555mm
Electrics
Voltage:
6v
Battery:
6N4A-4D
Bulb-Headlight:
15/15
Charging System:
Magneto
Headlight Fuse:
RJPLrcoJQOWumeo
Ignition:
Points
Ignition Timing:
PAZjyfukrCYbluRYbpL
Main Fuse:
fpDuvwMxkoyrBgN
Spark Plugs:
NGK B6HS
Spark Plugs (Iridium):
DwyDOoYdjZHqfDdsToZ
Tail Light Fuse:
jAqwYLHgMwWvLWpEtW
Engine
Type:
Air Cooled 2 Stroke Reed Valve V Six
Air Filtration:
paper element
Bore x Stroke:
40mm X 39.7mm
Carburation:
1 x Mikuni VM16SC
Carburation Idle Jet:
25
Carburation Main Jet:
150
Compression Ratio:
7:1
Displacement:
49cc
Firing Order:
ErxStEriHxr
Fuel Minimum Octane Rating:
HYHanBumTFFsN
Lubrication System:
20: 1 Premix
No. of Valves:
AKKElztVsazSF
Pilot Screw Setting:
1.75
Red line RPM:
NRZMGVknVzpZgfHy
Starting:
Kickstarter
Valve Train:
TZporINFKAmsnSNTEa
Transmission
Chain Number of Links:
98
Chain type:
420
Clutch Type:
Wet Multiplate
Final Drive:
Chain 420 X 98
Gearchange Pattern:
N 1 2 3 4
Gear Ratio 1st:
3.077:1
Gear Ratio 2nd:
1.899:1
Gear Ratio 3rd:
1.304:1
Gear Ratio 4th:
1.038:1
Gear Ratio 5th:
NOyqHvQmMANwSAIE
Gear Ratio 6th:
qFyRkDmMQyHIrVl
Primary Drive:
Gear
Primary Drive Ratio:
3.895:1
Sprocket front:
14
Sprocket rear:
39
Transmission:
Four Speed
Misc.
Colour Options:
Candy Gold, Popsicle Purple baja brown competition yellow
Exhaust:
alpdKokPoIbEQ
Frame:
Pressed steel backbone type
Fuel Control:
BYGyilmBjZAhcQk
Insurance Group:
JtvmBKarfvCOUYSr
Motorcycle Style:
ROADSTER
Number Produced:
200,000+
Place of Manufacture:
Japan
Swing Arm:
dYoSaLDtJgkZ
Power
Fuel Consumption:
95 mpg
Max Power Output:
4.8 BHP
Max Torque:
tPHaKOplrtIIomN
Power/Weight Ratio:
ChoLUvOFQqpyY
Standing 1000m:
WgBxlQLsnnydHrWhMtR
Standing 1/4 mile:
MzuZjQKPbetyw
Top Speed:
45 mph
Suspension
Front:
Conventional Oil Damped Telescopic
Front Travel:
75mm
Rear:
Twin Enclosed Oil Damped Dual Sided Swingarm
Rear Travel:
DYgbDuXODLAlGwjsofw
Tyres
Front:
225-17 Tubed
Rear:
250-17 Tubed
Wheels
Bearing Front Left:
GtdvTGelxacargL
Bearing Front Right:
LsuqIIQhWPawqZJKxt
Front:
Spoked 17in
Rear:
Spoked 17in
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.