Who Ever Designed The Air Conditioner Compressor Bracket For The 1989 C4 Should Be Shot!

Grumpy

The Grumpy Grease Monkey mechanical engineer.
Staff member
I have a strong engineering (paperwork too prove it)back ground,
and occasionally I see things that make me convinced that G.M. in the later 1970s-too-current
hire guys off the street, or local drug rehab hospitals,
to be engine accessory designers ,
who are instructed to find ways to make mechanics lives more difficult.
the pass side valve cover will not be easily removed for valve adjustments,
without removing the fan belt and loosening the air conditioner bracket,
it only needs to go about 1/2"-3/4" forward ,
or out away from the cylinder head side ways, toward the wheel well,
about the same distance,to clear,
but surely a bit more thought going into the process would have made this far less time intensive and difficult,
if the bracket and hose lay-out was only marginally,moved or changed,
moving the whole bracket/compressor deal slightly,
would have made the whole process far easier,
and while I'm bitching, who ever designed the dip stick,
and cylinder head heat sensor location,
should be right there also.

heres a standard drive vette
1989-chevrolet-corvette

yes Im aware this is a right hand drive car (below)
but the location and bracket did not change
this 1989 is A P.I.T.A.

1989airbrack.jpg



the earlier 1984-87 c4 corvettes were easy to access
image815135878.jpg


obviously the engineer designing the alternator bracket had worked on cars and had some sympathy for mechanics
20170126_160330.jpg
 
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When I was working at Lockheed my dad was an engineer designer and I asked him why they put components in front of wire junction boxes and he told me “ when I designed the location they didn’t tell me about the box”!
 
Since I owned a 85,90 & a 93 now Im kinda use to it.My previous 68,70,76,78 had their own quirks,the old 58 was a cake walk.
 
Buick Grand Nationals gave 8 hours labor to change valve cover gaskets on them because of the turbo and pipes. $4.00 gaskets wound up costing $300.00 t0 $500.00 to install.

The worst thing I've ever encountered is a 1958 Chevy with PS/AC where it had 3 belts and if not put on correctly would fling them off.

Engineers are no smarter than the average guy/car nut who has no money and an objective to accomplish except pay when finished with the job. and like John said, if you don't know the whole plan, your design will be shot down or cause problems later in the build process.
 
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