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#1130337 10/20/2015 3:11 AM
Joined: Sep 2012
Posts: 103
5
'Bolter
'Bolter
5 Offline
Joined: Sep 2012
Posts: 103
Hi
It is my understanding the accumulator color defines:
Blue 450 lbs. of NO2 for disc/disc
Gold 350 lbs. of NO2 for disc/drum
Silver unkown of lbs. from heavy duty spring inside probably used more on drum/drum.(pirate 4x4com)

So i have a gold but running all wheel disks. I assume I would need a blue.
Anyone have a part number for the hydroboosts and mc? Im running calipers out of a mid nineties chevy 3500 or p30.
To buy a new one I need the vin# which i don't have and there are multiple choices.
Also are the master cylinders the same as a disk/disk or disk/drum
Thanks
Chris
51 chevy coe

Joined: Sep 2012
Posts: 103
5
'Bolter
'Bolter
5 Offline
Joined: Sep 2012
Posts: 103
ok
talked with precisionrebuilders.com (tim)
excellent people, gave me loads of info and set me straight.
I can use the gold for my application but he said to change the mc to one that handles front/rear disk as the bowls are of different size for front disk/rear drum.
over and out
chris

Joined: May 2005
Posts: 8,878
G
.
.
G Offline
Joined: May 2005
Posts: 8,878
Thanks for the info!


1951 GMC 250 in the Project Journals
1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
1952 Chevrolet 3800 pickup
---All pictures---
"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-

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