LT150, installing Briggs & Stratton EX1900

/ LT150, installing Briggs & Stratton EX1900 #1  

austyncopley

New member
Joined
May 24, 2024
Messages
1
Tractor
LT150
Looking to get some advice installing new motor on my 2002 LT150.
Family member purchased a brand new 19hp EX1900 but did not receive any installation instructions.
Previous motor had 2 wire plug, red and white, while new engine has grey black red and orange.
I've spent a couple hours tracing wires and testing with my voltmeter, but unable to figure out how to properly wire the new motor.
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Thank you for your time
 
/ LT150, installing Briggs & Stratton EX1900 #2  
 
/ LT150, installing Briggs & Stratton EX1900 #3  
We have listed below, the wires found on the new Briggs & Stratton single cylinder engines and where they need to be connected to.

RED WIRE - This is your DC cable, it should be connected directly to positive power on your battery. This wire charges your battery.

BLACK WIRE - This is the engine kill switch, It needs to run to an ON/OFF switch and then run to earth. DO NOT CONNECT THIS WIRE TO POSITIVE POWER!

GREY WIRE - This needs to run to an on/off switch and then to positive power on your battery, this controls the carby solenoid for fuel.

ORANGE WIRE (IF FITTED) - Can be connected to headlights or any other accessories
 
/ LT150, installing Briggs & Stratton EX1900 #4  
Did that help?
 
/ LT150, installing Briggs & Stratton EX1900 #5  
crickets... I hate that.
 
/ LT150, installing Briggs & Stratton EX1900 #6  
It happens too often. Someone asks for help and gets lots of responses, but never lets us know what worked. That's not helpful for the next person with the same problem.
 
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