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05-10-2019, 11:15 AM | #1 |
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Fan Bolt won't stay tight 1927
On my 27 I can't keep my fan belt tight.Should there be a lock washer before the nut? There not one on mine. What the problem?
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05-10-2019, 06:52 PM | #2 |
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Join Date: May 2010
Location: Oregon
Posts: 5,963
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Re: Fan Bolt won't stay tight 1927
Use a lock washer and some blue LOCTITE and it won't loosen.
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05-11-2019, 08:09 AM | #3 |
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Join Date: Jun 2010
Location: San Antonio, Texas
Posts: 16,436
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Re: Fan Bolt won't stay tight 1927
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The fan bearing may also need service if it is getting any resistance to turning. Another problem can be excessive wear on the pulleys or bad alignment, they both should have a bit of a crown to them. I assume this is the eccentric type fan belt adjuster that fits to the coolant outlet casting. Last edited by rotorwrench; 05-11-2019 at 08:35 AM. |
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