1984 Ski-Doo Shop Manual, Page 207Get this manual
SECTION 03 TRANSMISSION SUB-SECTION 03 (DRIVE PULLEY)
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Capscrew Tab lock Governor cup Capscrew Tab lock Ramp Capscrew "Loctite 242" Internal tooth lockwasher Hub plug Allen set screw "Duralon" bushing Spnng Spnng seat Capscrew Guard Outer flange Inner flange
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Staner ring gear Flat slotted head self locking screw Damper flng Nut Counterweight Nylon washer 51 mm (20.0) thickness Shouldered Pin Bushing Nylon washer 3.3 mm130) thickness Bushing Spacer (thick) Beanng Ring Spacer (thin) Drive pulley retainer 529 Go17 GoPuller PIN 529 0.0.21 Go
CAUTION: 55-25 and Sonic LC engine must not be operated without clutch damper ringSevere engine dam mage may occur if this notice is disregarded
1,3,16, Outer halfGovernor cup
- Lock the crankshaft by using one of the following method: Insert the crankshaft locking tool PIN 420 876 640 into the impulse hole of the engineSlowly rotate the crankshaft until it locks into position_ CAUTION: Do not use any type of pin other than the tool PIN 420 876 640