Mazda Rotary Club

General => General Technical => Topic started by: logicalChimp on July 11, 2008, 07:33:42 PM

Title: Probs removing my Momo wheel...
Post by: logicalChimp on July 11, 2008, 07:33:42 PM
Wotcha folks

I\'m trying to remove my Momo race steering wheel, so that i can fit a quick-release catch (it turned out to be about the same price as a spacer :D)

Only problem is - I can\'t find an allen key to fit the bolts on the momo wheel!

So far, i have tried:
3mm - way too small
7/32" - slightly too small
1/8" - slightly too big
4mm - way too big


I\'m guessing I need a 3.5mm - but I can\'t find anyone that sells one :(  Anyone got any suggestions?
Title: Probs removing my Momo wheel...
Post by: sickboy2345 on July 11, 2008, 07:49:07 PM
i just went to maplins and bought big set of drill bits for 19.99 and the one you need was there:] dont know what size it was...just go halfords and get the guy to go with you and have a look..
Title: Probs removing my Momo wheel...
Post by: Timmy on July 11, 2008, 07:53:55 PM
They\'re 3mm normaly, you sure you haven\'t rounded them off it is very easy to do. They also still look hex shaped once rounded.
Title: Probs removing my Momo wheel...
Post by: smarts on July 11, 2008, 08:38:36 PM
shame be to say, but the one that came with some ikea furniture fits nicely! no idea on size though.

Si.
Title: Probs removing my Momo wheel...
Post by: SiH on July 12, 2008, 08:27:35 AM
Quote from: Timmy;516038They\'re 3mm normaly, you sure you haven\'t rounded them off it is very easy to do. They also still look hex shaped once rounded.

That\'d be my thinking too - they round off very easily - sure mine are 3 mm. Although 3.5 isn\'t an uncommon size - you often get it in allen key sets.

If they are rounded, get a cheap torqx bit from a multi socket set (the ones that are a few quid and come with a mini ratchet) that\'s slightly larger than the right size, and hammer it into the head :)
Title: Probs removing my Momo wheel...
Post by: logicalChimp on July 12, 2008, 08:29:11 PM
Top Tip, SiH :Ladys-man

Had to use two torx bits in the end (the bolts were so tight,  both bits finish looking more like corkscrews) - but I got the bolts off, and the quick-release hub on!

So much easier getting in and out now ;)

Oh - and they definitely weren\'t 3mm - the 3mm key span without touching the sides.  the 7/64 was a tight fit - but not quite tight enough (still had a touch of wiggle, and it ended up rounding off the bolt I tested on.
Title: Probs removing my Momo wheel...
Post by: m1tch on July 12, 2008, 08:44:18 PM
Perhaps these were a specific size to stop any theif with a normal set of allen keys just nicking it lol
Title: Probs removing my Momo wheel...
Post by: SiH on July 13, 2008, 07:42:29 AM
Quote from: logicalChimp;516300Top Tip, SiH :Ladys-man

Had to use two torx bits in the end (the bolts were so tight,  both bits finish looking more like corkscrews) - but I got the bolts off, and the quick-release hub on!

lol!
Learnt it from a friend when trying tot get the 13 year old Nardi out of my other half\'s Eunos :D