Airheart 150 Disc Brake

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Steve Bailey
Posts: 9
Joined: Mon Oct 22, 2007 4:22 pm
Vintage Karting items owned: 1961 Go Kart 800
Mac 45
User Agreement: Yes
Location: Hickory, NC

Airheart 150 Disc Brake

Post by Steve Bailey » Mon Jan 04, 2010 2:10 pm

I am using the 3/8 aluminum bracket made from the engineered drawing in the tech article of this site. Can anyone tell me how to make the caliper "float" in order for the brake to work properly?
Thanks
Steve Bailey

ted johnson
Posts: 1685
Joined: Fri Jun 15, 2007 7:59 am

Re: Airheart 150 Disc Brake

Post by ted johnson » Mon Jan 04, 2010 2:21 pm

Hi, Steve, The caliper doesn't float on an Airheart brake. The disc is free to move axially on the axle and key, thereby accomodating the single moving piston.. You DO need to retain the square key in the axle with collars or the equivalent. Ted

Steve Bailey
Posts: 9
Joined: Mon Oct 22, 2007 4:22 pm
Vintage Karting items owned: 1961 Go Kart 800
Mac 45
User Agreement: Yes
Location: Hickory, NC

Re: Airheart 150 Disc Brake

Post by Steve Bailey » Mon Jan 04, 2010 2:25 pm

Thanks very much!
Steve

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Bill Johnson
Posts: 85
Joined: Wed Jun 20, 2007 2:26 pm
Location: Hickory, NC

Re: Airheart 150 Disc Brake

Post by Bill Johnson » Mon Jan 04, 2010 5:10 pm

Steve,

You may have to use shims to get the proper clearance especially if you are using new pads.

Bill
MacDaddy

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