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FH 650 head torque specs
Posted: Mon Jun 12, 2023 8:07 pm
by Bill Mathison
Good day from Canada. Does anyone have the torque spec for a FH 650 head. Got the torque order, but no spec. Thank you Bill
billmathison4@gmail.com
Re: FH 650 head torque specs
Posted: Mon Jun 12, 2023 10:27 pm
by Simon.Gardiner
Bill - see discussion in this thread:
viewtopic.php?p=26345
SG
Re: FH 650 head torque specs
Posted: Tue Jun 13, 2023 10:04 am
by keith.mettam
Hi Bill, have a look at this 1958 Ariel factory document. Your head should be torqued down to 25 ft lbs (300 ins lbs).
All the best with it,
Regards, Keith.