| Subject: | Re: Rear brake drum/shoe replacement - bleed brakes? grrr |
| From: | John Rodgers <jrodgers113@GMAIL.COM> |
| Date: | Fri, 16 Jul 2021 20:12:05 -0500 |
Historically I've run a hose to a jar of brake fluid, had a second
person pump the brake pedal, open the bleed screw, let the air/fluid
escape and repeat as necessary.
STEVE, THAT'S THE WAY I have always done it. I THINK IT'S THE BEST WAY.
GETS RID OF OLD USED UP FLUID, AIR AND ANY WATER THAT HAS CONDENSED,
On Fri, Jul 16, 2021 at 6:50 PM Steve Williams <
steve@williamsitconsulting.com> wrote:
> Hi,
>
> I just replaced the rear drums and shoes on my 91 Westy.  I tried to
> follow the Bently to measure the adjuster "preset", but I don't have
> anything to measure it properly.
>
> I played with winding out the adjuster until my brake shoes just rubbed
> on the drum, then backed it off until they didn't rub anymore. Well, a
> tiny scrape at one point where they are out of round a bit, but I figure
> that will wear down shortly.
>
> After doing this with both wheels, the parking brake feels very good,
> similar to how it was with the old shoes/drum.
>
> However, my brake peddle is soft, like there is air in it. The only way
> I think this could have happened is if I let the slave pistons extend
> too far while I was messing around putting the shoes on. Does this make
> sense?
>
> It is soft, and it does pump up, so I'm pretty sure it's air. But it
> should only be in the slave cylinder. I checked the brake fluid
> resevoir and it's above the MAX, which is what I would expect with new
> shoes on and the pistons further into the cylinder.
>
> I've never had to bleed the brakes on my westy.
>
> I do have a generic "vacuum" pump (manual) that comes with a device to
> capture brake fluid. Assuming I can get the bleed screw open, can I
> just use that?
>
> I am alone, so it's hard to do it how I used to (on other vehicles).Â
> Historically I've run a hose to a jar of brake fluid, had a second
> person pump the brake pedal, open the bleed screw, let the air/fluid
> escape and repeat as necessary.
>
> Thanks for any input!
>
> Cheers,
> Steve Williams
>