1981 Ski-Doo Shop Manual Supplement, Page 38Get this manual

1981 Ski-Doo Shop Manual Supplement, Page 38

Quality of the image is intentionally reduced!

SECTION 03 SUB-SECTION 02 (ENGIN ES )
gasket must be placed on both sides (inn er and
outer) of intake and ex haust holes

Air duct can be removed by drillin out rivetsAt reass