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Old 09-21-2019, 06:55 PM   #1
AJC
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Hydra Boost Return Spring?

I was going through some parts diagrams and saw the hydro boost brake pedal has some sort of return spring(#14). My hydro boost setup dose not have this spring. As I either lost it during disassembly or it was not there to begin with.

So dose anyone have one they could measure for me, so I can find a suitable replacement? Thanks

Name:  hydro boost spring 1.jpg
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Last edited by AJC; 09-21-2019 at 06:57 PM. Reason: Missing word in title
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Old 09-23-2019, 10:48 AM   #2
DieselSJ
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Re: Hydra Boost Return Spring?

My 87 has one. It hooks around the top of the pedal though, not to the tab like in your picture. I picked one up through LMC.
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Old 09-23-2019, 11:02 PM   #3
kipps
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Re: Hydra Boost Return Spring?

I pulled my hydroboost and pedal assembly from a '82-ish truck. The spring and the attachment tab look identical to your diagram.
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Old 09-25-2019, 12:04 AM   #4
1774btcrew
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Re: Hydra Boost Return Spring?

Are you only missing the spring?
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Old 09-25-2019, 02:52 AM   #5
AJC
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Re: Hydra Boost Return Spring?

Yes, the tab is still hanging there.
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Old 09-26-2019, 10:59 PM   #6
1774btcrew
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Re: Hydra Boost Return Spring?

Quote:
Originally Posted by AJC View Post
Yes, the tab is still hanging there.
send me a PM with your phone number. I have one
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1972 Cheyenne Super Short Bed big block "Blackie"
1977 Crew Cab GMC Short bed with 4BT Intercooled Cummins Diesel and a 4L80e "The Junkyard Dog"
1985 Crew Cab Chevy dually with 5.9 Cummins "The Big Dog" This is what my dad liked to be called by the grandkids before he passed so it seems fitting for his old truck.
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