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Trailer Maintenace
Model 80LP Actuator
Installation Instructions and Service Manual for Model 80LP Actuator
What is the purpose of the Model 80LP Actuator?
The Model 80LP Actuator works by the “surge” or “push” of the trailer toward the tow vehicle when braking, automatically synchronizing the trailer brakes with the tow vehicle axle brakes.
What type of brake fluid should be used in the Model 80LP actuator?
Use only DOT-3 heavy-duty hydraulic fluid.
What size trailer hitch balls does the Model 80LP accept?
It accepts 2” trailer hitch balls rated for 8,000# or more.
Can sway control devices be used with the actuator?
Any control devices that restrict the operation of the actuator cannot be used.
What should be done to extend coupler and ball life?
Coat both with a thin layer of grease, wipe clean, and renew the film each time the trailer is used.
What should be avoided to prevent actuator damage?
Avoid sharp turns and towing the trailer across large bumps or dips.