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Old 02-17-2012, 09:36 AM   #1
Meeners
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Join Date: Feb 2012
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Default Where to purchase Birel cr32b Brake Hardware?

Cliff Notes:
Where can I buy New Cup seals, Pistons, and Orings for a 1997 Birel Shifter Cart?

Long Story:
Got my hands dirty today to figure out a leaking issue with a cart I am rebuilding this year. I was told the brakes were rebuilt... When I took all the stuff apart on the front I found that the P.O. really just took them apart and put all the old shit back in. The seals were all tamped and the pistons all had marks from where he pried them. Found out the leaks were from where the O-Rings were supposed to seal against the piston lip, and possible worn pistons?... I think the only way to fix it the right way are to order all new pistons, cup seals, and o-ring seals. Was just going to put new rubber in and take this thing to the kart track this weekend but I'm going to do it right and clean and rebuild the brakes. Everything is all gross and nasty so it all needs flushed... Pictures are worth 1000 words.

front caliper


can see an o-ring and the machined piston here


pulled the piston and here what u see... liquid is pushing past the cup seals instead of pushing the cups/piston out


had to dig a little to get the seal out


the other side of the 1-1/4" seal


had to pull the rear caliper in halves to get to both sides


a picture of some seals and pistons... i am going to snag some new pistons since these ones are worn and have gouges on the lips.


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Old 02-21-2012, 12:58 PM   #2
Meeners
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Anyone?
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Old 02-21-2012, 01:29 PM   #3
Garry Lobaugh
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Hi,

Call Steve at 269 756 9133 to make sure we find the correct parts.
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Old 02-24-2012, 01:17 PM   #4
Meeners
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Quote:
Originally Posted by Garry Lobaugh View Post
Hi,

Call Steve at 269 756 9133 to make sure we find the correct parts.

Just called T.J. since Steve wasn't available today and got the Part Numbers for everything I need! Woop Woop!!!!! Super cheap for a complete brake rebuild!!!! So excited! For those that need them here are the part numbers. Support MRP and don't skimp and get seals anywhere else. My cart is a CR632B Shifter (1997)

Order Information:

Brake Piston 20.0868.10 $11.89 x 4 = $47.56
Cup Seals 40.0985.00 $3.30 x 4 x 4 = $13.20
Dust Boot 20.0869.20 $2.12 x 4 = $8.48
Bleeder Screw VTB $0.99 x 4 = $3.96
Bleeder O-Ring 40.3483.00 $0.99 x 4 = $3.96
Master Cylinder Rebuild Kit 10.1736.00 $18.00 x 1 = $18.00

Total Order = $95.16 + Tax & Shipping if applicable

Last edited by Meeners; 02-24-2012 at 01:18 PM.
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