How to repair a leaking Hydro-boost unit
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- čas přidán 8. 04. 2023
- Repair your leaking Hydro-boost unit for way less than the cost of a new one and it can be done by most people in an hour or less....and you do not need to remove the whole unit from the vehicle.
Thanks for the tips and video. Worked great for my 1993 GMC dually. 🙂
Great video on repairing the leaky hydroboost. Thanks for making it so we can help keep our older rigs alive.
Good video but with today's trucks engine bay being stuffed with horse hockey, I'm taking the assembly off except for the master cylinder.
Yours is definitely the best video on this. I don’t understand how we avoid rolling the lip of the new seal since the whole assembly goes on over the cylinder and it’s not tapered. Apparently it’s not a problem since no one has mentioned it.
Do you think the master cylinder will cause all 4 brakes to slightly drag? I can release each one when I open the bleeder screw. Once I drive it for about 3-7 minutes it starts back dragging. I say slightly dragging because I can jack up the truck and turn them by hand with a lot of force. No leaks on the master cylinder or hydro boost. I’ve greased slider pins, bleeding the brakes 3 times, topped off the fluid on both power steering and brake fluid. Power steering is making the whining noise. It’s a 2004 Suburban with hydro boost system. Please help.
The seals are notoriously hit and miss in quality. I used the Amazon ones but it still leaks so I get to do this twice. :)
Thank you for the video. Going to be doing this soon. Your neighborhood has almost as many dogs as mine :)😂
I would know what part was booster leaking? My problem is between booster and master cylinder
What is The 350psi cylinder called? On my 2006 it has “BAS” something g on it. Thanks
What did do wrong, my breaks are locking up
Nice should could've seen this first GODSPEED
very nice looking truck.
Good video. Beautiful truck!