[Spridgets] Mighty vac bleeding

Rick Fisk refisk at chartermi.net
Sat Jun 29 14:10:37 MDT 2019


Just a small nit guys,  but a couple of you have mentioned the brake "proportioning valve".  No proportioning valve on a Spridget.  The device you're refering to is the PDWA - Pressure Differential Warning  Assembly.  It simply turns on a light to tell you if the pressure is different between your front and rear brakes, no proportioning.

Linda's car does not have one, so ignore all of this Linda.   :-)

Rick

Sent from my iPhone

> On Jun 29, 2019, at 3:05 PM, crusaderchuck55--- via Spridgets <spridgets at autox.team.net> wrote:
> 
> Ok it works just fine...mine does.  
> Everyone is seemingly skipping one valuable step.   
> Loosen the bleeder screw, thrn close it just enough that it's closed but not tight!   Attach the bleeder hose and pump up the mighty vav to as much vacume the gauge will read.  Now ever so slightly crack the bleeder screw and watch the gauge on the mighty vav!   Just before it reads ZERO shut the bleeder screw.
> Repete until you have a steady stream coming into the bleeder cup.  Close the bleeder after the last pull of fluid and then snug it closed and if ya got one, put the rubber protective cap onto the bleeder nipple to keep dirt out of it and move to the next wheel.
> When bleeding a car without a proportioning valve start with the wheel FARTHEST from the master cylinder and work your way forward .  if it has a proportionong valve the same rule applies but you only do front as 1 circuit and then the front as 1 circuit and if the proportioning valve goes off center...recenter it.
> Then be certain the master cylinder is at a proper level install the master cylinder cap....
> Yer done!
> Chuck
> 
> Sent from my LG Mobile
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