General Technical Data; Dimensions And Weight; Engine - Derbi GP1 50 cc Workshop Manual

MACHINE
GP1 50 c.c. GP1 50 c.c.
D
IMENSIONS AND WEIGHT
CHARACTERISTIC
Maximum length
Maximum height
Length between axles
Handlebar width
Handlebar height
Total weight of machine
E
NGINE
CHARACTERISTIC
Engine type
Diameter per stroke
Cubic capacity
Compression ratio
Carburettor
CO regulation
Tick over
Air filter
Ignition system
Lubrication
9
ENGINE PREFIX
C451M
1875 mm.
1212 mm.
1338 mm.
705 mm.
1050 mm.
117 kg.
Single cylinder 2-stroke
40 x 39.3 mm
49.40 cm3
11.3 ÷ 12.8 :1
DELL'ORTO PHVA 17,5 ID
3.5%±0.5
1800 ÷ 2000 rpm
Sponge soaked in oil for filters.
Electric starter motor.
Carried out using the mixture oil, and variable depen-
ding on the engine revs and the throttle butterfly valve
aperture by means of a pump driven by the crankshaft
by way of a toothed belt.
FRAME PREFIX
VTHPR1A1A
DIMENSION/VALUE
DIMENSION/VALUE