Re: (ET) No forward part 2

["Elie, Larry \(L.D.\)" <lelie ford com>]

Check the speed control.  When the microswitches can't touch due to wear
of the black speed control wheel you 
Will hear a click of the forward/reverse switch but you won't get any
speed.  Since you go forward more than 
Reverse, the forward usually wears first.  You can try and bend the
bracket the .030" or so you need.  

Larry Elie


-----Original Message-----
From: elec-trak-bounces cosmos phy tufts edu
[mailto:elec-trak-bounces cosmos phy tufts edu] On Behalf Of James
Jarrett
Sent: Thursday, November 17, 2005 2:52 PM
To: Elec-Trak
Subject: (ET) No forward part 2


A few weeks ago I posted how my E-12 M had gone from having an
intermittent loss of forward power that had become a full time loss of
forward power.


Here are the symptoms and what I have checked/eliminated thus far.

put tractor in reverse, you hear the relays click and the tractor runs
fine, put it in forward and you hear the relays but nothing happens.

At the request of someone on this list I just finished taking her apart
and checking the diodes.  All three diodes check find.  Infinite
resistance in one direction and almost none in the other, so I feel they
are fine.

Does anyone else have any suggestions?

James



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