View Full Version : Mercury Tech Trim Pump Testing
tmanala
09-06-2010, 09:09 AM
I have 2 motor's broke down and the mid section's attached to motor stands.
How can I test the trim pump using the three wires?
Can I use a battery or baterry charge to test the trim.
I have a two wire and three wire trim.
Advice on proper testing process would be appreciated!
wrechin2
09-06-2010, 10:35 PM
Use a battery. You will trip some battery chargers
On the 3 wire trim.... Black is COMMON ground (-) BLACK on negative (-) and BLUE to positive (+) the trim will run up. BLACK on negative (-) and GREEN is applied to positive (+) it will run down. NEVER apply both the blue and green to positive at the same time.
2 wire motor.....GREEN on positive (+) and BLUE on negative (-) it will trim down
BLUE on positive (+) and GREEN on negative (-) it will trim up.
Hope this helps!!!!:thumbsup:
tmanala
09-13-2010, 01:25 PM
thank you I will try this week.
wrechin2
09-13-2010, 10:13 PM
No problem. :thumbsup:
Powered by vBulletin® Version 4.2.3 Copyright © 2025 vBulletin Solutions, Inc. All rights reserved.