Previous Thread
Next Thread
Print Thread
confirm my thoughts please! #1418679
04/12/13 08:29 AM
04/12/13 08:29 AM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline OP
Too Many Posts
70Cuda383  Offline OP
Too Many Posts

Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
I'm re-doing the rear brakes on my Dakota, since I'm putting in a new axle with better gearing (bought the whole axle cheaper than I could have bought just the gears)

this time though, after learning something on this forum regarding the whole moment of torque and caliper positioning....I at least wanted to LOOK the part of a super car, even if it is a fat, nose heavy pick up truck

so, I'm now mounting my rear calipers vertical, on the front side of the axle:




I think I messed up though... to keep the bleeders up, I switched the calipers side to side. simple right? but the viper calipers have 2 sized pistons in them, and I think by flipping them, I just put the larger piston on the leading edge vs the trailing edge.

(I have to go look to verify this, but I'm pretty sure that's what I'll find)

the correct way to do this would have been to remove the bleeders and the cross over tube and flip them top to bottom, right?


**Photobucket sucks**
Re: confirm my thoughts please! [Re: 70Cuda383] #1418680
04/12/13 10:47 AM
04/12/13 10:47 AM
Joined: May 2005
Posts: 723
Houston Tx
Uhcoog1 Offline
super stock
Uhcoog1  Offline
super stock

Joined: May 2005
Posts: 723
Houston Tx
All I can speak to is you need the small piston first and the big piston second. So yes, flipping sides would put it backwards and cause abnormal pad wear.

I didn't know flipping the bleeder and hose sides was an option. Do people do this with success? That could be really useful for me if I need to change the rear caliper sizes.


-'02 Dodge Viper Ex-World Challenge racecar
-'73 Duster, 6.1 based 392 hilborn hemi, tko600, full floater rear 9", Hellwig custom bars, viper brakes, built for road course
Re: confirm my thoughts please! [Re: Uhcoog1] #1418681
04/12/13 11:48 AM
04/12/13 11:48 AM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline OP
Too Many Posts
70Cuda383  Offline OP
Too Many Posts

Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
Quote:

All I can speak to is you need the small piston first and the big piston second. So yes, flipping sides would put it backwards and cause abnormal pad wear.

I didn't know flipping the bleeder and hose sides was an option. Do people do this with success? That could be really useful for me if I need to change the rear caliper sizes.




I haven't checked yet, but I assume the threads for the bleeder screws on the top side are the same threads as the cross over tube on the bottom side. if they are, then I should be able to flip them around to make it work.


**Photobucket sucks**
Re: confirm my thoughts please! [Re: 70Cuda383] #1418682
04/12/13 12:06 PM
04/12/13 12:06 PM
Joined: Jan 2003
Posts: 2,072
Cambridge, Ontario, Canada
C
CUDAJAS Offline
top fuel
CUDAJAS  Offline
top fuel
C

Joined: Jan 2003
Posts: 2,072
Cambridge, Ontario, Canada
I am no help here...but I love the look of the blue calipers!!! is that paint or powdercoating?

Jason

Re: confirm my thoughts please! [Re: CUDAJAS] #1418683
04/12/13 12:14 PM
04/12/13 12:14 PM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline OP
Too Many Posts
70Cuda383  Offline OP
Too Many Posts

Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
Thanks. Its Automotive paint. BC/CC, same color code as the truck. With the clear being hardened, it allows me to hose it off w brake cleaner to clean off the dust.


**Photobucket sucks**
Re: confirm my thoughts please! [Re: 70Cuda383] #1418684
04/12/13 09:24 PM
04/12/13 09:24 PM
Joined: Jan 2009
Posts: 813
Ontario,Canada
brads70 Offline
super stock
brads70  Offline
super stock

Joined: Jan 2009
Posts: 813
Ontario,Canada
I would say moving the bleeders/transfer tubes should work. ....or mounting them as is on the rear instead of the front?

Re: confirm my thoughts please! [Re: brads70] #1418685
04/12/13 10:18 PM
04/12/13 10:18 PM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline OP
Too Many Posts
70Cuda383  Offline OP
Too Many Posts

Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
yea, I don't want them mounted on the rear though.

I want my rear axle calipers to be in the front like this:


Last edited by 70Cuda383; 04/12/13 10:20 PM.

**Photobucket sucks**
Re: confirm my thoughts please! [Re: 70Cuda383] #1418686
04/12/13 11:47 PM
04/12/13 11:47 PM
Joined: Nov 2003
Posts: 3,577
Long Island, NY USA
B
BergmanAutoCraft Offline
master
BergmanAutoCraft  Offline
master
B

Joined: Nov 2003
Posts: 3,577
Long Island, NY USA
Since these calipers are identical swapping bleeders and crossover allows you to put them where you need as long as the pistons are oriented properly. Just don't break the crossover tube as they are metric bubble flare and not avail serperately.

Re: confirm my thoughts please! [Re: BergmanAutoCraft] #1418687
04/13/13 08:43 AM
04/13/13 08:43 AM
Joined: Jun 2006
Posts: 699
Cooperstown, NY
jrlegacy23 Offline
mopar
jrlegacy23  Offline
mopar

Joined: Jun 2006
Posts: 699
Cooperstown, NY
You could always leave the bleeders on the bottom and just use a vacuum bleeder prior to actually bolting them on the truck to bleed the system. Just vacuum bleed them with the bleeders facing up.


[color:"#00FF00"]68 Fastback Barracuda with some stuff[/color]

Re: confirm my thoughts please! [Re: jrlegacy23] #1418688
04/13/13 09:39 AM
04/13/13 09:39 AM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline OP
Too Many Posts
70Cuda383  Offline OP
Too Many Posts

Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
Quote:

You could always leave the bleeders on the bottom and just use a vacuum bleeder prior to actually bolting them on the truck to bleed the system. Just vacuum bleed them with the bleeders facing up.




true. or remove calipers and bleed them while off the truck. but, that's more headache than I want to deal with, since it shouldn't be any problem to flip around the bleeders and cross over tubes


**Photobucket sucks**
Re: confirm my thoughts please! [Re: 70Cuda383] #1418689
04/13/13 01:05 PM
04/13/13 01:05 PM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline OP
Too Many Posts
70Cuda383  Offline OP
Too Many Posts

Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
well, it looks like I'll have to do my bleeding procedure with the caliper unbolted from the bracket. I tried to remove the cross over tube, but the factory powdercoat under the paint I did is too thick/strong, and it's just going to round off the tube nut. I even tried to take a scribe and break the seal on the powdercoat, but it wasn't enough.


**Photobucket sucks**
Re: confirm my thoughts please! [Re: 70Cuda383] #1418690
04/13/13 05:25 PM
04/13/13 05:25 PM
Joined: Dec 2003
Posts: 22,696
Bitopia
J
jcc Online content
If you can't dazzle em with diamonds..
jcc  Online Content
If you can't dazzle em with diamonds..
J

Joined: Dec 2003
Posts: 22,696
Bitopia
Quote:

well, it looks like I'll have to do my bleeding procedure with the caliper unbolted from the bracket. I tried to remove the cross over tube, but the factory powdercoat under the paint I did is too thick/strong, and it's just going to round off the tube nut. I even tried to take a scribe and break the seal on the powdercoat, but it wasn't enough.




A lot of "looks" in this thread, it "looks" to me you should move the calipers back to the rear upright position, you tried, but if one time in the future you hesitate to bleed the brakes because they have to be removed and inverted first, "looks" and polar moments etc will take a big back seat. Besides, moving the drivers seat 1/2" back would likely impact the polar moment more then rear caliper location, if you weigh more then say 200lbs

Have I confirmed anything?


Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.
Re: confirm my thoughts please! [Re: jcc] #1418691
04/14/13 12:25 AM
04/14/13 12:25 AM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline OP
Too Many Posts
70Cuda383  Offline OP
Too Many Posts

Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
yea, you proved that your opinions are still worth what I paid for them.


you make it sound like brakes need bled every time you take your ride out of the garage.

I put these brakes on originally last year, and have driven them 2,000 miles since. haven't once had to re-bleed my brakes.

If I ever do have to re-bleed them, 2 bolts and they're off and free in my hand. takes me about 45 seconds to remove a caliper, which, is really nothing when you consider the time it takes to jack up the vehicle, jack stand it, remove the wheels, etc. when bleeding the brakes.

and yes I weigh more than 200 lbs. but no, my seat is not moving. this is a regular cab pick-up truck, and I'm 6'4" ....it's already against the back wall of the cab!


**Photobucket sucks**
Re: confirm my thoughts please! [Re: 70Cuda383] #1418692
04/14/13 01:44 AM
04/14/13 01:44 AM
Joined: Dec 2003
Posts: 22,696
Bitopia
J
jcc Online content
If you can't dazzle em with diamonds..
jcc  Online Content
If you can't dazzle em with diamonds..
J

Joined: Dec 2003
Posts: 22,696
Bitopia
Quote:

yea, you proved that your opinions are still worth what I paid for them.


you make it sound like brakes need bled every time you take your ride out of the garage.

I put these brakes on originally last year, and have driven them 2,000 miles since. haven't once had to re-bleed my brakes.

If I ever do have to re-bleed them, 2 bolts and they're off and free in my hand. takes me about 45 seconds to remove a caliper, which, is really nothing when you consider the time it takes to jack up the vehicle, jack stand it, remove the wheels, etc. when bleeding the brakes.

and yes I weigh more than 200 lbs. but no, my seat is not moving. this is a regular cab pick-up truck, and I'm 6'4" ....it's already against the back wall of the cab!




So the check is not in the mail?


Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.
Re: confirm my thoughts please! [Re: 70Cuda383] #1418693
04/15/13 12:03 PM
04/15/13 12:03 PM
Joined: May 2005
Posts: 723
Houston Tx
Uhcoog1 Offline
super stock
Uhcoog1  Offline
super stock

Joined: May 2005
Posts: 723
Houston Tx
Quote:

well, it looks like I'll have to do my bleeding procedure with the caliper unbolted from the bracket. I tried to remove the cross over tube, but the factory powdercoat under the paint I did is too thick/strong, and it's just going to round off the tube nut. I even tried to take a scribe and break the seal on the powdercoat, but it wasn't enough.




Thanks for posting the results! sorry it didn't work.


-'02 Dodge Viper Ex-World Challenge racecar
-'73 Duster, 6.1 based 392 hilborn hemi, tko600, full floater rear 9", Hellwig custom bars, viper brakes, built for road course
Re: confirm my thoughts please! [Re: Uhcoog1] #1418694
04/15/13 01:39 PM
04/15/13 01:39 PM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline OP
Too Many Posts
70Cuda383  Offline OP
Too Many Posts

Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
when/if the time ever comes to have these rebuilt, I'll probably swap them for reman'd ones and coordinate ahead of time, to try and get them with the tubes and bleeders not installed, so I can set them up as I need to.

but since these calipers are still working fine and show no signs of leakage or siezed pistons, I'll just roll with what I have, bleed them off the truck, then install them and forget about it.

Like I mentioned...how often are we really going out to re-bleed our brake systems?


**Photobucket sucks**
Re: confirm my thoughts please! [Re: 70Cuda383] #1418695
04/19/13 04:11 PM
04/19/13 04:11 PM
Joined: May 2005
Posts: 723
Houston Tx
Uhcoog1 Offline
super stock
Uhcoog1  Offline
super stock

Joined: May 2005
Posts: 723
Houston Tx
Quote:

when/if the time ever comes to have these rebuilt, I'll probably swap them for reman'd ones and coordinate ahead of time, to try and get them with the tubes and bleeders not installed, so I can set them up as I need to.

but since these calipers are still working fine and show no signs of leakage or siezed pistons, I'll just roll with what I have, bleed them off the truck, then install them and forget about it.

Like I mentioned...how often are we really going out to re-bleed our brake systems?




I did a little searching on the subject and found someone who had to replace the crossover (and Brembo doesn't sell that, as established). He used this part number from Autozone: PAE308

http://www.autozone.com/autozone/parts/Brakelines-Brake-Line/_/N-8kp1m?itemIdentifier=85314_0_0_

So if you broke one removing it, you're only out $4.


-'02 Dodge Viper Ex-World Challenge racecar
-'73 Duster, 6.1 based 392 hilborn hemi, tko600, full floater rear 9", Hellwig custom bars, viper brakes, built for road course






Powered by UBB.threads™ PHP Forum Software 7.7.1