Can you tap the carriage bolt out from behind?

On 6/24/2017 6:23 AM, wrote:
Brake drum just fell off. Leaving the back plate and spindle. Now we need to get those off. I have seen Cobras that have a bolt, 17mm allen takes it off. This Cobra the bolt is not there. There what looks like a carriage bolt head. No way to he a wrench on it.

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Dan, 5J