Author Topic: Oil filter housing bolt.  (Read 879 times)

Offline Bradders

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Oil filter housing bolt.
« on: January 28, 2022, 03:23:35 PM »
Afternoon all. Have had a nightmare of a time getting the oil filter housing bolt undone. ( it’s only been on for a year). With regard to fitting the new one on any tips for avoiding the same difficulty in a years time?  Regards, Chris.

Offline Johnwebley

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Re: Oil filter housing bolt.
« Reply #1 on: January 28, 2022, 04:08:00 PM »
Grease/oil the O ring by the head,

Like tappet covers,they don't need to be to tight

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Offline Johnny4428

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Re: Oil filter housing bolt.
« Reply #2 on: January 28, 2022, 04:32:05 PM »
On the 750k3, it came with a 1” head on the filter bolt. That’s the biggest I’ve seen. Scarey prospect the damage that could do with some muppet on the other end of the spanner. Thankfully the threads in the crankcase were fine.
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Offline Bradders

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Re: Oil filter housing bolt.
« Reply #3 on: January 28, 2022, 04:43:39 PM »
Do you think it’s ok to torque it up to the level the manual says, or is that too tight?

Offline Bryanj

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Re: Oil filter housing bolt.
« Reply #4 on: January 28, 2022, 04:51:35 PM »
Never ever used a torque wrench, just nippedtight

Offline Bradders

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Re: Oil filter housing bolt.
« Reply #5 on: January 28, 2022, 05:58:37 PM »
Thanks Bryanj. I shall do the same then, maybe it won’t need a blowtorch to get it off next time then.

Offline 400 Cafe Racer

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Re: Oil filter housing bolt.
« Reply #6 on: January 28, 2022, 09:43:19 PM »
Do you think it’s ok to torque it up to the level the manual says, or is that too tight?

Also - think canister filters doing the same job - only hand tight with no tools, as Bryan says, just nipped tight is all it takes if the "O" rings are all good.
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Offline Bradders

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Re: Oil filter housing bolt.
« Reply #7 on: January 28, 2022, 10:27:18 PM »
Thank you all for your replies. I think it must of got done up too tight last time as it was a sod to get off.

Offline Bryanj

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Re: Oil filter housing bolt.
« Reply #8 on: January 28, 2022, 10:36:56 PM »
One reaso why Honda had a piddly 12mm hex on the bolt

Offline Seabeowner

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Re: Oil filter housing bolt.
« Reply #9 on: January 29, 2022, 10:23:43 AM »
And never use a 12pt ring spanner on the 12mm head. Six sided socket only.
Phil
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1973  CB500K1  Candy Ruby Red
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