Puch Maxi - Engine Specifications; Power Transmission System; Chassis and Brake Specifications

ENGINE
Maximum output
Maximum torque
Compression ratio
Bor e
Stroke
..
Displacement
Cooling _
Lubrication
Carburetor
Mainl ·et
Neede jet
Needle position
Needle size
Thronle slide
Ignition . . . .
Breaker point gap
kln it ion Uming .
S'par1< plug . -
Spark plug gap
Generator . .
Ignit io n coil .
Cylinder material ,
POWER TRANSMISSION
Clutch
. . .
Transmi ss ion .
Engine/Transmission reduction
Transmission/Rear wheel drive
Pedalling drive
CHASSIS
Frame .....
F ron! wheel suspension
Rear
wheel suspens io n
Brakes . . . .
Dia.
ol brake drum
Width ol brake lining . .
Total effective brake surface
Tire size front and rear
Tire pressure fronVrear
Fuel tank
~ - ~f ~t ~50fo - ~~kp) at 4000 rpm
7 : 1 (9.2 : 1)
1.496 in !38 mm)
1. 693 in 43 mm)
2.97 cu. on (48.8 cc)
air
cooled
gas/oil miX1Ure
Bing 1/14
62
2.22
2nd notch from top
1
24
magneto ignition
.014- . 018 in (0.35-0 45 mm) _
. 032 -. 047 on (0.6-1 .2 mm) BTDC- 14-17.5°
Bosch W 7 A, Champion L 86
.016- .020 in (0.4-0.5 mm)
flywheel magneto Bosch RDPt 6 V, 26·5/10 W
special coil for magneto ~nrt i on
Alu-alloy, cyl. wall hard chrome plated
centrifugal clutch running in ATF
single
speed automatoc
helical gears 21 : 106, i = 5.05
chain 172 x 3/16 in, 16: 45 : i = 2. 81
chain 1/2 x 1/6 in, 26 : 23; i = 1.217
shell type
telescopic fork;
1. 96 in (50 mm) travel
control arm; 1. 96 in (50 mm) travel
internal expanding
brake shoe s
3.15 in (60 mm)
.70 in (16 mm)
6. 06 sq in (52 em')
2 1/4 - 17
26 /32 psi (1.8/2. 25 bar)
.645
US gaL (3.2 I)