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Removing Oyama TO fan
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geezrmike |
Posted on 03/11/2020 8:39 AM
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![]() Newbie ![]() Posts: 2 Joined: February 23, 2020 |
Curious problem: I'm disassembling an Oyama TO to explore deactivating the thermostat and stop cycling This is a mechanical setup with two dials, no bulbs. It looks. like I need to remove the fan to get at the thermostat, wherever it is, but I can't seem to move the nut that holds the fan in place. Any suggestions? I think it's 8 mm but won't budge. Any advice welcomed, KKTO build is moving slowly, Geezrmike
geezrmike attached the following image:
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renatoa |
Posted on 03/11/2020 9:14 AM
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![]() Administrator ![]() Posts: 2497 Joined: September 30, 2016 |
![]() This is the best best kept secret that drive me mad when I found the reason... ![]() Pure sorcery !!! The screw is reversed, not normal ! ![]() Reason being to not unscrew itself due to motor rotation... ![]() Wondering why not simply reversing motor rotation instead... is simpler to do, imo, instead performing a custom thread of the motor shaft... |
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geezrmike |
Posted on 03/11/2020 12:37 PM
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![]() Newbie ![]() Posts: 2 Joined: February 23, 2020 |
That is worth a laugh or two - thanks, I wondered if that was possible. Will explore further this evening. Geezrmike |
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mkane |
Posted on 03/11/2020 5:04 PM
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![]() 1/4 Pounder ![]() Posts: 151 Joined: October 23, 2017 |
Just like a counter shaft nut on a motorcycle.
Always learning
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