It is the responsibility of the customer to provide necessary fasteners for attachment of the actuator to the trailer. The unit must be level, with the filler neck up. Mounting consideration should be given to the following: 1. Failure to protect the actuator from damage can cause the unit to malfunction and void the Dexter Axle warranty. The Dexter E/H unit should not be placed in an area where it is susceptible to damage from trailer loads, road debris, or from being stepped on. In order for the unit to function properly, it must have adequate electrical power (see Electrical Installation Requirements). The Dexter E/H actuator is powered from the electrical system on the tow vehicle. An emergency breakaway kit must be located on the trailer so that the trailer breakaway cable can be easily attached to the towing vehicle. Special care should be taken to minimize the number of bends and fittings in the brake line circuits. The unit should be located so that the electrical wiring and brake lines can be neatly routed directly to the towing vehicle and trailer brakes. The shorter the wiring between the unit and the electrical power source, the smaller the voltage drop. When selecting the location, the following items should be considered: 1.
Location of the Dexter E/H actuator is at the discretion of the vehicle owner. Wire (see Electrical Installation Requirements for proper wire size). One emergency breakaway kit - must include a 12 volt, 9 amp hour (minimum) battery. One quart of DOT 3 or DOT 4 brake fluid (from a new sealed container). Four 1 /4" threaded fasteners to mount the unit to the trailer. Where possible, steel tubing is preferred. If your trailer is not already equipped with brake lines, you will need enough 3 /16" diameter automotive brake line to connect the trailer brakes to the unit.
#Dexture axle actuator arm install#
Actuator Installation Instructions Getting Started The following materials are required to properly install the Dexter E/H unit. Obey all safety messages that follow this symbol to avoid possible injury or death. It is used to alert you to potential injury hazards. 9 Bleeding and Brake Adjustment Testing and Adjustment of Controller Unit Troubleshooting Guide Warranty Table of Contents -2-Ĥ ! CAUTION This is the safety alert symbol. 3 Electrical Installation Requirements.6 Wire Colors and Function.6 Test Electrical Operation. Visit us online atģ Contents Installation Instructions. The electronic timer type of controller is not recommended because these units use a fixed control that does not sense varying brake requirements. This new Dexter actuator is compatible with many electric brake controllers, but the best performance will be achieved using an inertial type controller such as the Dexter Predator DX2.
Please refer to your brake manufacturer for proper operating pressures. The E/H 1000 produces 1000 psi, typically used for duo-servo hydraulic drum brakes, while the E/H 1600 produces 1600 psi for most hydraulic disc brakes. Before proceeding, make sure that the unit is appropriate for your particular brakes. This electrically powered unit has been designed and manufactured to give safe, reliable power to your hydraulic trailer brakes.
#Dexture axle actuator arm manual#
1 SERVICE MANUAL DEXTER AXLE E/H 1000 & 1600 BRAKE ACTUATORSĢ Introduction This manual has been provided to guide you through the process of installing, operating, and maintaining your Dexter E/H 1000 or E/H 1600 hydraulic brake system actuator.
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