Installation Instructions and Service Manual
Table of Contents Page
Actuator Installation Instructions 2
Hitching the Trailer 3-4
Vehicle Wiring - Free Backing Brake Solenoid 4
Actuator Maintenance 4
Warnings 5-6
Bleeding Instructions 7-8
Part Diagrams and Replacement Parts 9-12
Limited Warranty 13-14
Model 660E Actuator
for Trailer Brakes
6,600 lbs. Capacity
Drum or Disc Brakes
TIE DOWN ENGINEERING
255 Villanova Drive SW, Atlanta, GA 30336
(404) 344-0000 • Fax (404) 349-0401
© 2013 TIE DOWN Inc., ALL RIGHTS RESERVED