MG Engine Swaps Forum
Phucing red loctite`
Posted by dhen
dhen
Darian Henderson
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Apr 10, 2024 06:14 PM
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So I got a new harmonic balancer from Fluidampr. There is an extra pulley on the front which is bolted on with hex key screws. I call up the company and they use red loctite but tell me not to heat it or I might damage it. There is fluid inside this harmonic balancer (hence the name.)
So of course I've stripped a couple of heads. I'm tempted to weld a bolt onto the screws that are stuck and to take them out that way, but I don't want to risk damaging my expensive new balancer. I don't care about the extra pulley, though. I don't know if they meant it might damage the finish or if it can mess up the entire unit.
Any ideas?
So of course I've stripped a couple of heads. I'm tempted to weld a bolt onto the screws that are stuck and to take them out that way, but I don't want to risk damaging my expensive new balancer. I don't care about the extra pulley, though. I don't know if they meant it might damage the finish or if it can mess up the entire unit.
Any ideas?
Apr 10, 2024 06:21 PM
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dhen
Darian Henderson
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Apr 10, 2024 07:36 PM
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dhen
Darian Henderson
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Apr 10, 2024 07:58 PM
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dhen
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oleanderjoe
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Apr 10, 2024 09:32 PM
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Use a pencil torch, right on the head of the bolt The balance fluid is in the OUTER rim, like a washing machine tub balancer. noT in the area where the bolts are. A pencil torch will concentrate heat to the bolt. You can probably hond it in hand as you heat the bolts. I often use a pencil torch for soldering heaver joints than a gun can provide.
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In reply to # 4783450 by dhen
Do you think tack welding a bolt on is dangerous? Somehow one of the bolts was almost out and is now stuck.
IN ALL SUBJECTS.: For those who believe, no proof is needed. For those who don’t believe, no proof is possible.
"Strive for perfection in everything. Take the best that exists and make it better. If it doesn't exist, create it. Accept nothing nearly right or good enough"
Sir Henry Royce
co-founder of Rolls-Royce .
"I take no credit for my own, of another man's fame".
Joe Baba 2021
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dhen
Darian Henderson
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Apr 10, 2024 09:39 PM
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oleanderjoe
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Apr 10, 2024 10:23 PM
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If it was me, I would MIG Weld a BIG nut that almost covers the complete, head. That way, you can get down deep inside the nut, and I am guessing, just the heat alone from the weld will break the Loctite bond. Good luck.
IN ALL SUBJECTS.: For those who believe, no proof is needed. For those who don’t believe, no proof is possible.
"Strive for perfection in everything. Take the best that exists and make it better. If it doesn't exist, create it. Accept nothing nearly right or good enough"
Sir Henry Royce
co-founder of Rolls-Royce .
"I take no credit for my own, of another man's fame".
Joe Baba 2021
In reply to # 4783516 by dhen
Thanks. That helps. The heads are stripped now. Would tack welding a bolt be okay?
IN ALL SUBJECTS.: For those who believe, no proof is needed. For those who don’t believe, no proof is possible.
"Strive for perfection in everything. Take the best that exists and make it better. If it doesn't exist, create it. Accept nothing nearly right or good enough"
Sir Henry Royce
co-founder of Rolls-Royce .
"I take no credit for my own, of another man's fame".
Joe Baba 2021
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dhen
Darian Henderson
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Jim Blackwood
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Apr 11, 2024 08:45 AM
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Apr 16, 2024 10:23 AM
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Don't use any kind of air or electric impact. Those eat up internal drive fasteners such as allen or torx. You can use a handheld impact driver that you hit with a hammer. If you do not have an impact driver, a speed handle with the correct allen bit provides something to lean on and plenty of leverage.
Have you hit them with a hammer to drive them in yet? A hammer and punch might also help return some of the lost surface area. Valve grinding compound sometimes help eliminate slippage, when things get worn. Hit them square down, driving them into the pully.
Or try welding nuts onto them as Joe says.
Have you hit them with a hammer to drive them in yet? A hammer and punch might also help return some of the lost surface area. Valve grinding compound sometimes help eliminate slippage, when things get worn. Hit them square down, driving them into the pully.
Or try welding nuts onto them as Joe says.
Apr 20, 2024 05:30 PM
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Drill ‘em out. Retap the holes if bolts have to go back in.
Pogo is right.
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The power of reasons is an illusion. The belief will not change when the reasons are defeated. The causality is reversed. People believe the reasons because they believe in the conclusion.
In reply to # 4783480 by dhen
I'm not opposed but it would leave an uneven number of bolts.
Pogo is right.
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The power of reasons is an illusion. The belief will not change when the reasons are defeated. The causality is reversed. People believe the reasons because they believe in the conclusion.
ValveCoverGasket
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Apr 20, 2024 07:42 PM
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In reply to # 4787325 by rocannon
Drill ‘em out. Retap the holes if bolts have to go back in.
In reply to # 4783480 by dhen
I'm not opposed but it would leave an uneven number of bolts.
this + reverse drill bits and heat, might get you there
ive used their dampers on some vw applications, and not been real impressed for the $
YMMV though!
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