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Old 10-08-2021, 01:52 PM   #1
jeff74
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Heater box removal - look away

Finally time to remove the mouse playground..
I realized the bolts and clip nuts for the inner fender weren't going to cooperate, so some of you may want to look away at this point. I drilled a 1" access hole to get the most outboard bolt out. The next one inboard I was able to get with an offset wrench 1/12 of a turn at a time...that stud is long

Pay no attention to those other smaller holes, they're for something unrelated :p

I figured I'd be able to find a plastic plug for that hole and the little ones I'll weld up. The heater core actually wasn't leaking, the fan motor works, and the squirrel cage definitely had a squirrel chewing on it. Super!
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Old 10-08-2021, 02:27 PM   #2
BAD1916
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Re: Heater box removal - look away

Mine has holes drilled for access as well. This is a feature that should have been done originally. It’s stuff like this that you realize the ones who design aren’t the ones who have to work on them.
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Old 10-08-2021, 03:52 PM   #3
BigBird05
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Re: Heater box removal - look away

Those J nuts weren't designed to last 50 years.
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Old 10-08-2021, 04:16 PM   #4
jeff74
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Re: Heater box removal - look away

Quote:
Originally Posted by BAD1916 View Post
Mine has holes drilled for access as well. This is a feature that should have been done originally. It’s stuff like this that you realize the ones who design aren’t the ones who have to work on them.
For sure. I may drill a hole for the next inboard one as well, but I'll do my best to hit it on the first try. I'll, at least, cut that stud down a bit.
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Old 10-08-2021, 04:18 PM   #5
jeff74
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Re: Heater box removal - look away

Quote:
Originally Posted by BigBird05 View Post
Those J nuts weren't designed to last 50 years.
Yeah, I hit the ones I could with pb blaster. Got one bolt out, then 2 just wanted to spin the nut. Plan B.
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Old 10-08-2021, 09:07 PM   #6
dmjlambert
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Re: Heater box removal - look away

I was able to get to all spinning nuts but one with vise grips or pliers. I used an impact wrench on the bolt while holding the nut. On the one where I could not reach the nut I used a hacksaw blade wrapped with a rag for a handle, and inserted the blade between the inner and outer fenders and sawed the bolt.
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