1989 Ski-Doo Repair Manual, Page 170Get this manual

1989 Ski-Doo Repair Manual, Page 170

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Section 02 ENGINE Sub-section 06 (536 ENGINE TYPE)

INSPECTION
1,5, Rotary valve coverrotary valve
A gap of 0.270.48 mm (.011 in.019 in) must be maintained between the rotary v