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Discussion Starter · #1 ·
Does anyone know the Ski Doo part number for the correct belt on a 1979 Blizzard 7500? Not sure if the correct belt is on it. Thanks.
 

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Discussion Starter · #3 ·
It does have the correct belt. The sled really bogs until 15 - 20 mph. Then it screams. I think the next step is to clean the carbs. Thanks for the fast reply.
 

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MISH DOO said:
It does have the correct belt. The sled really bogs until 15 - 20 mph. Then it screams. I think the next step is to clean the carbs. Thanks for the fast reply.
[snapback]312150[/snapback]​
Its your belt deflection
Take off the bracket from the secondary and the engine and then loosen the bolts for the chaincase and slide it back towards the gas tank. This was critical on this sled 1 1/4" deflection @ 15 lbs
 
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