Re: Losing locator and stereo when cranking



"Terry K" <terry2@xxxxxxxxxxx> wrote in news:1156440924.118445.64140
@p79g2000cwp.googlegroups.com:

300 amps? How big is the motor he's cranking?

Or, he has a dirty battery terminal. My Crown Vic 302 showed me how
that works. After the dirty terminal gets warm, it's resistance starts
to go up, then it gets hot. Depending on how the terminal reacts,
strange things can happen in the course of a few seconds.

The terminal got worse until, if the car didn't start right away, it
quit trying and even the dash lights went out. An hour or two later,
it was ok. Got caught downtown after a short stop, called a cab for a
boost. Voltmeter was bouncing all over the place. Low idle speed,
engine quits.

Brownish crumbly snow around terminal connection. Clean terminals, no
more probs. The battery was a little low, but OK.

Terry K



I always assume they've at LEAST cleaned the terminals before posting
here...(c;

300A is easy on a diesel engine with 22:1 compression ratio and cold oil.
800A if it stalls the starter motor The conductors JUMP!....(c;



--
There's amazing intelligence in the Universe.
You can tell because none of them ever called Earth.
.



Relevant Pages

  • Re: Losing locator and stereo when cranking
    ... Larry wrote: ... boost. ... engine quits. ... I always assume they've at LEAST cleaned the terminals before posting ...
    (rec.boats.electronics)
  • Re: Losing locator and stereo when cranking
    ... Terry K wrote: ... engine quits. ... The terminals are clean, I clean them every 6 monthes and I have had the problem for about 5 years now. ...
    (rec.boats.electronics)
  • Re: Losing locator and stereo when cranking
    ... How big is the motor he's cranking? ... engine quits. ... Clean terminals, no ...
    (rec.boats.electronics)
  • Re: Expressing fractions
    ... terminals of another power source, and then another one and another one and ... between the terminals, and the total current flowing through all the ... resistance of each had been applied alone. ... path that electricity can follow, ...
    (sci.lang)
  • Re: Imagine i , j, (-1)^-2
    ... Thevenin resistance, Numerical example, Norton equivalent ... ... > You don't want to drop a wrench across the terminals, it will do a good job ... > I used to fix/inspect shipboard radio/radar equipment. ...
    (sci.physics.relativity)