Re: PS pump check valves removal problem

[ikessel@worldnet.att.net]

Phil Rose wrote:
> Igor,
> I've got a new Allen socket (it's a 4mm, BTW) and now it's well on it's way
> to being twisted off as I whack away using the impact tool. No movement of
> the check valve. The Allen key will soon break again I'm sure.
> The socket is from a set sold by Pep Boys. I'm sure not the highest
> quality.
> At least they replaced it at no charge. Oh, the Allen key part is
> about 5/8-3/4" long. I wonder if that's really too long? Any other thoughts?


Phil,
Mine is from an Allen bit kit made by Makita, industrial duty. Extremely
tough.
The bits are 2, 2.5, 3, 4, 5 and 6mm on one side by 0.25" on the other.
The overall length is about 20mm. They go into a socket holder with two
holes: a hex 0.25" on one side and a square 3/8" on the other. Once
inserted, the bit protrudes only about 10mm out of the socket holder.
The short bit's length decreases its propensity for the  torsional
(twist) deformation.

My apologies for incorrectly stating the bit size equal to 5mm. I
realised my slip-up after I hit the "send" button. It is indeed 4mm.
It's the temp sensor in the IC that is held in place by two 5mm Allens.
:-)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
A lecture in one of the Soviet Military Academies:
-Water boils at 90°.
-Excuse me, comrade Major, but comrade Colonel said that it boils at
100°.
-Damn, you're right, comrade student. It's the right angle that is 90°.
:-)

--
Igor Kessel
Two turbo quattros