1978 Ski-Doo Shop Manual, Page 140Get this manual

1978 Ski-Doo Shop Manual, Page 140

Quality of the image is intentionally reduced!

SECTION 04 SUB-SECTION 02 (ENGINES)
nut, lock crankshaft in position with special hold-on support as illustrated(See Tool Section)
Cam notch

Install magneto retaining nut (wit