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Cosworth yb main bearing bolts loctite or oil threads ?

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Old 08-06-2022, 09:27 PM
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joe150707
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Default Cosworth yb main bearing bolts loctite or oil threads ?

As title. Whats the correct procedure please ?
Manual says in notes loctite 270 but says oil threads when on the rebuild page.
Thanks
Old 09-06-2022, 06:04 PM
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wes
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Oil the threads and underside of the bolt head. Torque to 75 lb/ft.

On main cap #5, run a small line of RTV sealant along the 2 edges in the block before fitting the cap, clean up any excess that squeezes out once torqued down.
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