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Re: caliper pistons
In a message dated 05/23/2000 5:12:08 AM Eastern Daylight Time,
ewanhopkins@hotmail.com writes:
<< The easiest way to retract the piston is to use a large screwdriver
between
the back of the pad & the piston, before you unbolt the piston housing, and
just slowly lever the piston back in. Slackening the brake fluid reservoir
cap makes this easier but isn't necessary. You can also use a spreader
tool, after you have unbolted the housing, with one side against the piston
and the other against part of the piston housing. I used to use the spreader
but now do it with the screwdriver every time - much quicker & easier.
>>
This is not the correct way to retract the rear disc piston caliper. You
will ruin the self adjusting mechanism and the e-brake portion of the unit.
You must screw it back it using a 12mm hex key (clockwise) just as all the
manuals tell you.
cheers
greg f
88 16v Scirocco DSP
87 GLi
86 Jetta 2-dr "GLi"
91 GLi
53 Hudson Jet -Uh
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