5 stud qd
5 stud qd
Hi I have 1954 mk2 sq 4. The rear wheel spindle has an assortment of washers. I know ther are some wrong ones ther because some one used a large nut as a washer. what I would like to know is what should be there. On the right side there is a thin washer, a thick washer, a washer/ spacer that is a strange shape, a large spacer that fits in the wheel. On the brake side there is this nut, then a thin washer and the wheel nut. I hope this makes sense and would appreciate any advice.
- simon.holyfield
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Re: 5 stud qd
On the brake side, the sequence is wheel nut, thick washer, suspension fork (Ariel call this the stirrup), short spacer (3/8“) then the brake plate. There's nothing between the sliding fork end and the brake plate - or shouldn't be.
Last edited by simon.holyfield on Fri Jul 11, 2025 11:29 am, edited 2 times in total.
cheers
Simes
Machine Registrar (registrar@arielownersmcc.com)
'51 Square Four,
'58 Huntmaster,
'42 W/NG,
'30 Model A
https://ariel-square-four.blogspot.com
Simes
Machine Registrar (registrar@arielownersmcc.com)
'51 Square Four,
'58 Huntmaster,
'42 W/NG,
'30 Model A
https://ariel-square-four.blogspot.com
- simon.holyfield
- Holder of a Platinum Anorak

- Posts: 5230
- Joined: Mon Oct 17, 2011 11:16 pm
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Re: 5 stud qd
On the timing side, start with the wheel, then a spacer which is thinner at the wheel end and thicker at the suspension end, then the suspension fork, a thick washer and then the wheel nut.
cheers
Simes
Machine Registrar (registrar@arielownersmcc.com)
'51 Square Four,
'58 Huntmaster,
'42 W/NG,
'30 Model A
https://ariel-square-four.blogspot.com
Simes
Machine Registrar (registrar@arielownersmcc.com)
'51 Square Four,
'58 Huntmaster,
'42 W/NG,
'30 Model A
https://ariel-square-four.blogspot.com
-
Pete.Silson
- Holder of a Waxed Cotton Anorak

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Re: 5 stud qd
Interesting - my SQ4 8" QD wheel has a spacer between the brake plate and the stirrup. The parts book lists two different spacers, one for the Anstey (4478-51) and the other for a rigid frame (4482-50).On the brake side, the sequence is wheel nut, thick washer, suspension fork (Ariel call this the stirrup), then the brake plate. There's nothing between the sliding fork end and the brake plate - or shouldn't be.
I'm not saying my wheel is correct but, if this spacer doesn't go here, then where should it go? Polite answers only please.
Pete
- simon.holyfield
- Holder of a Platinum Anorak

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Re: 5 stud qd
Looks like your post crossed in the ether with my edit, Pete. I'd forgotten the spacer was separate.
cheers
Simes
Machine Registrar (registrar@arielownersmcc.com)
'51 Square Four,
'58 Huntmaster,
'42 W/NG,
'30 Model A
https://ariel-square-four.blogspot.com
Simes
Machine Registrar (registrar@arielownersmcc.com)
'51 Square Four,
'58 Huntmaster,
'42 W/NG,
'30 Model A
https://ariel-square-four.blogspot.com
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