Blaster 701 crank bearing roar

[akok74]

Put my bottom end together last night and while moving the crank its a little noisy. The crank that I am using had a front cylinder meltdown, so I tried cleaning it with break cleaner. I then put the crank in and poured a large amount of oil down the 4 holes. All the holes except the front one will flood quickly and slowly drain, the front pretty much goes right to the bottom of the case.

 

[Roseand]

Umm if your crank is noisy, replace it. Not worth destroying your cases and cylinder.

 

[Blue]

What Roseand said is true. .....

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[akok74]

I figured as much, they were just nowhere near as noisy before I put the crank in the cases.

 

[tor*p*do]

Never use brake cleaner on a crank. Wash it in premix.
rebuild or replace that crank