2005 Ski-Doo Racing Handbook, Page 411Get this manual
SECTION 102004 MX 440
2004 OPTION PACKAGE COLOR MODEL NUMBER
2004 MX 440 RACING BLACKYELLOW CDNU.S: 2882 DRIVE PULLEY
Drive pulley manufacturer Drive pulley type Drive pulley part number Drive pulley diameter Ramp identification Ramp quantity Ramp part number Pressure lever part number Roller part number Roller quantity Roller pin type Roller pin part number Drive pulley spring part number Spring stripes colors Drive pulley spring length Calibration screw position noEngagement speed Driven pulley type Driven pulley part number Driven pulley diameter Driven pulley spring number Driven pulley spring color Preload at external diaMIN Driven pulley cam angle Cam part number Pulleys center distance "Z" distance (Without torque rod preload) "X" offset "Y-X" difference Drive belt part number Drive belt width Drive belt outside perimeter Wear limit Drive belt def(+-.197") Drive belt adjustment force Small sprocket number of teeth Small sprocket part number Large sprocket number of teeth Large sprocket part number Gear ratio Chain type Chain part number Chain pitch Chain, number of links