2005 Ski-Doo Racing Handbook, Page 400Get this manual
SECTION 092005 800 MOD ENGINE KIT
2005 OPEN MOD SNOCROSS ENGINE SPECIFICATIONSPARTS 793 (ROTAX) CYLINDERS
BORE STROKE CC SQUISH VOLUME COMBUSTION CHAMBER (FLAT PLATE) INSTALLED CYLINDER HEAD INSERT DOME CYLINDER HEAD DOME COVER IGNITION ELECTRONIC BOX DAMPER MAGNETO ASS'Y STATOR FLYWHEEL IGNITION COIL RAVE SPRING 0.8 52.0 82 mm 75.7 mm 799.2 cc 1.4 mm (.055 in) 28.6 cc 28.0 cc PN 420 613 810 PN 420 613 802 290 watts PN M512 059 304 PN 420 866 990 PN 420 888 665 PN 420 888 665 PN 410 922 954 PN 512 059 564 PN 420 239 941 (blue) Use gasket PN 420 850 338 (but put restriction in bypass hose with 18 diahole)PN 420 917 398 PN M420 613 852 PN 420 854 465 PN 420 911 558 Cage less PN 420 832 425 With cage PN 420 832 442 (optional) PN 420 950 890 PN 420 931 590 PN 290 931 410 PN 420 889 451 PN 420 815 360
MMC2005-001_09A (TOOLS).FM
PISTON PIN CIRCLIP BASE GASKET AVAILABLE .4 mm .5 mm .6 mm .7 mm .8 mm CRANKSHAFT CRANKCASE SEAL COVER SPARK PLUG CONNECTING FLANGE (behind rewind) CARBURETOR MJ 360 PTO 360 MAG JN 6HDY35-58 #2 pos from top (Richer) 6HDY35-57 (Leaner) 6HDY35-59 NJ 633 Q-4 Opt633 P-6 Opt633 P-8 Opt633 Q-0 Opt633 Q-2 Opt633 Q-6 Opt633 Q-8 CA 4.0 AS 0.5 turns PJ 50 Opt35 Opt40 Opt45 Opt55 Opt60 VS 2.0 AIR FILTERKICKASS THROTTLE CABLE THROTTLE HANDLE FUEL PUMP (stock 440) REED VALVE (rimoldi ass'y)