1986 Ski-Doo Factory Shop Manual, Page 51Get this manual
Section 02 ENGINE Sub-section 02 (253 ENGINE TYPE)
7 Spark plug prolectol Spark plug
3_ Igni,ion 0011
4, Ground wire (2) 5_ Taptile screw M5 20 (21 6- Ampliller box 7Wasflef mm (2) 8Lock washer 6mm (2! 9Screw M6 20 (21 10 Wlrfnggrommef 11 Wlie ass'y 12 Splice connector (6} 13 Protector tube (6) 14WlIsler 5.5 mm (2) 15 Lock washer mm (2)
16Locf(e 242 (blue, medium strength} 17_ Screw M5 18 (2) 18Generating coil 19wck washer mm (2) 20Screw 35 (2) 21Ughtlng coN 22Screw M6 25 (2) 23Magneto flywheel 24_ V-belt pulley 25Scarring pulley 26 Lock washer mm IS} 27Screw M8)( 12 (3) 28Lock washer 22 mm
29Nut M22
30, ArmaTUre place
CLEANING
Clean all metal components in non-ferrous metal cleanerCAUTION: Clean armature and magneto using only clean cloth
NOTE: It should be noted that to correctly remove Loctite locked fastener it is first necessary to tap on the fastener to break Loctife bondThis will eliminate the possibility of thread breakage