Dieselhead <126die...@gmail.com> writes:

> Yes, check the fuse and plugs first.  Resistance should be 0.7 ohm
> using the procedure Allan described.  Less indicates a shorted
> plug(likely to take out the fuse strip)  More likely is resistance
> higher than 0.9 ohm, which indicates a bad plug.
>
> It takes a really good ohmmeter to measure fractions of an ohm.  The
> digital MM i use is a pretty good one, ($200 range) but it indicates
> 1.1 or 1.2 on a good plug.

Heh I was only off by an order of magnitude... 

I have a cheap pocket digital multimeter I got at Radio Shack years ago.
It actually did a fair job at measuring the resistance of the glow plugs
last time I used it, it was in the ballpark and the readings were
repeatable.

Allan

-- 
1983 300D
1979 300SD

_______________________________________
http://www.okiebenz.com
For new and used parts go to www.okiebenz.com
To search list archives http://www.okiebenz.com/archive/

To Unsubscribe or change delivery options go to:
http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com

Reply via email to