Gilera Runner Purejet 2007, Workshop Manual, Page: 7 / 257

Dimensions and mass
DIMENSIONS
Specification Desc./Quantity
Total vacuum weight gear se-
quence
93 kg.
Max width 720 mm.
Max length 1800 mm.
Wheelbase 1290 mm.
Seat height 830 mm.
Engine
ENGINE
Specification Desc./Quantity
Type single-cylinder, two-stroke
Number of cylinders 1
Bore 40
Stroke 39.3 mm
Cubic capacity 49.40 cc
Compression ratio 11.5 : 1 (±0.9)
Throttle body 20 Bing 71/20/104
Engine idle 2000 g/min.
Air filter sponge impregnated in fuel mixture (fuel + 50% oil)
Starting system electric starter
Lubrication By oil leakage through pump with flow rate varying according
to the engine speed and throttle opening.
Fuel supply Air-assisted direct fuel injection into the combustion chamber.
The electric pump is controlled by the injection ECU.
Inlet By means of a compression valve on the casing
Max power (to the wheel)
Max torque ( to the wheel)
Cooling system Through circulation of cooling liquid
Transmission
TRANSMISSION
Specification Desc./Quantity
Transmission With Automatic variator with expandable pulleys, V belt, auto-
matic clutch, reduction gear.
Capacities
CAPACITY
Specification Desc./Quantity
Fuel tank (including reserve ~3 l) ~ 12 l
Oil mixer tank (indicative value) ~1,8 l
Rear hub ~75 cc
Cooling circuit ~ 0.90 l
Runner Purejet
Characteristics
CHAR - 7