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From digest.v4.n733 Sat Jun 15 20:17:30 1996
From: sean thompson <sean.ti_at_worldnet.att.net>
Date: Sun, 16 Jun 1996 00:29:41 GMT
Subject: E30 head bolt replacement
I did the bolt update today and for the benefit of those considering this
job here are my observations:
The few tools you need are:besides bently book so you know what order to do
them.
- 10mm socket to remove valve cover
- nut driver to remove hose clamp
- breaker bar
- 6in. extension
- E14 torx socket
- 17mm socket to remove old bolts
- torque wrench
8> something to measure the angle(90deg. stages 2 and 3)torque angle guage
is **THE** tool .Napa has it for ~~40.00. I used a square. whatever you use
make sure you have quality tools. these are tight. I broke a cheapo 17mm
socket trying to get out an old one.
The bolts and a new gasket ran about 35.00 inc. shipping
If you read the FAQ, there is mention of cleaning the holes w/ brake
cleaner. I did do this but the compressed air in my small air tank was not
enough to clear all the holes. Make sure all liquid is out of there. I took
my time and was careful and it took about 2 hours. not too difficult. withe
the cover it would be a good time to adj. the valves. I seem to have
misplaced my feeler guages so I didn't do it this time.happy motoring.
Sean-- now rid of that fearful threat of breaking headbolts
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