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12-09-2016, 08:35 AM
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#1 |
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Registered User
Join Date: May 2010
Location: Rochester NY
Posts: 831
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1986 K30- replacing hydro boost- Pedal Code?
So my 86 K30 srw 3+3 has a leaking hydro to master leak. Leaking for way too long now.
Rock auto lists rebuilt units but lists 2 different pedal codes. Question- what's a pedal code and how do I find out what my pedal code is? Thanks for any info!
__________________
1973 k20 Suburban 350 1974 Custom stepside c-10 250 1975 Chevy stepside 454 1986 K30 Crewcab SRW 350 R.I.P- glimmertwin01- board member and good friend, you will be missed |
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12-09-2016, 11:52 AM
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#2 |
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Registered User
Join Date: Jun 2008
Location: Moss Point,Ms.
Posts: 1,439
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Re: 1986 K30- replacing hydro boost- Pedal Code?
I don't know about the pedal code.
I have 2,C-30's,An 82 and a 86. Both have hydroboost and use different length push rods between the hydroboost unit and master cylinder.This is the difference in the depth of the hole in the master. I understand the brake rod is mounted different on the pedal for hydroboost than on regular or vacuum assist brake pedals. Mike. 
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12-10-2016, 10:26 AM
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#3 |
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Registered User
Join Date: May 2010
Location: Rochester NY
Posts: 831
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Re: 1986 K30- replacing hydro boost- Pedal Code?
Mike, can the rods be swapped like on the boosters? This will be the first time messing with a hydroboost system for me.
__________________
1973 k20 Suburban 350 1974 Custom stepside c-10 250 1975 Chevy stepside 454 1986 K30 Crewcab SRW 350 R.I.P- glimmertwin01- board member and good friend, you will be missed |
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12-10-2016, 11:29 AM
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#4 |
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Registered User
Join Date: Jun 2008
Location: Moss Point,Ms.
Posts: 1,439
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Re: 1986 K30- replacing hydro boost- Pedal Code?
The difference in the rods is because of the different master cylinders.
Far as I know,the hydroboost units are the same. It works! Mike.
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