[Search for users] [Overall Top Noters] [List of all Conferences] [Download this site]

Conference wahoo::fishing

Title:Fishing Notes- Archived
Notice:See note 555.1 for a keyword directory of this conference
Moderator:DONMAC::MACINTYRE
Created:Fri Feb 14 1986
Last Modified:Fri Sep 20 1991
Last Successful Update:Fri Jun 06 1997
Number of topics:1660
Total number of notes:20970

1580.0. "Sears Trolling motor problem" by PIPPER::JDREW () Wed May 01 1991 12:41

    I'm trying to fix a Sear's Gamefisher electric trolling motor (15 lb
    thrust version) that my son bought used. It runs but the control switch
    on the console doesn't change speeds or shut off. I have checked out
    the switch with an ohm meter and it looks OK. I can't see anything
    wrong in the wiring in the console but I don't have a manual or a
    circuit schematic. I can only guess how the motor changes speeds, that
    is multiple windings on the motor. Can someone discribe how the motor
    should be wired or have a circuit schematic? I'm wondering if there may
    be a short in the wiring that runs down from the console to the motor.
    Any suggestions?
    Jim
T.RTitleUserPersonal
Name
DateLines
1580.1Sounds like a short across the switchSEMIU5::MATTSONWed May 01 1991 13:0318
    Jim,
    	
    	I've never had to mess with mine yet.  I'll look and see if I have
    a schematic for mine at home tonight, even though I have a different
    brand the wiring should be close.
    
    	I would guess the opposite of what you've stated.  I don't believe
    there's multiple windings.  I would think that the Switch unit is set
    up as some type of voltage/current divider network.  Different settings 
    develop more or less voltage drop on the motor with the rest be dropped
    across the switch network.
    
    	Sounds to me like you might have a dead short across the switching 
    network and the motor is probably on the top speed, meaning that the 
    maximum amount of voltage and current is going through the motor. 
                                                                     
    						regards,
    							Gary
1580.2Parts is parts.BTOVT::PHELPSWed May 01 1991 13:587
    Jim,
    
       Is there a Sear's store near you? If not, let me know as my wife
    works at the one here and maybe we can scrounge up a schematic through
    the service and parts dept..
    
           John
1580.3KP7DENVER::HEDRICKSOUTH CENTRAL REGION SUPPORTTue May 21 1991 15:287
    If you haven't fixed this yet, you might try in the boat notesfile.  I
    posted a motor/gearshift problem there and I had several replies that
    helped me fix my problem.  KP7. (VICKI::BOATS)
    
    Good luck,
    
    Glenn