GAS GAS EC - 2005 User Manual

EC / MC / SM 2005 -
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SPECIFICATIONS
ENGINE  2 cycles, single cylinder, crankcase intake, liquid cooled.
125 cc Engine 
Bore and stroke  54 x 54.5 mm.
Displacement  124 c.c.
200 cc Engine (only EC)
Bore and stroke  62.5 x 65 mm.
Displacement 199,4 cc.
250 cc Engine
Bore and stroke  66.4 x 72 mm.
Displacement  249,3 cc.
300 cc Engine (only EC)
Bore and stroke  72 x 72 mm.
Displacement  294,7 cc.
Carburetor type  KEIHIN PWK 38.
Lubrication system Mixture.
100% Synthetic Oil 50:1 = 2%
Mineral Oil (Only USA) 32:1 = 3%
Starting system Starting lever.
Ignition system CDI system.
Ignition timing 1 mm BTDC.
Spark plug  NGK BR9EG ( 125 c.c. )
NGK BR8EG ( 200 c.c. / 250 c.c. / 300 c.c. )
TRANSMISSION
Transmission type  6 speed in cascade.
Clutch type  Hydraulic operated multi-plate in oil bath.
Secondary drive  Chain driven.
Gear ratio  1st 2.071 (29/14) 
2nd 1.625 (26/16) 
3rd 1.333 (24/18) 
4th 1.100 (22/20) 
5th 0.913 (21/23) 
6th 0.791 (19/24)

GAS GAS EC - 2005 Specifications

General

Year	2005
Category	Enduro / offroad
Engine Type	Single cylinder, two-stroke
Ignition	Electronic
Cooling System	Liquid
Transmission	6-speed
Front Brake	Single disc
Rear Brake	Single disc
Fuel System	Carburetor
Front Suspension	Marzocchi upside-down fork