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Trailer Maintenace
Tie Down Model 80LP Low Profile Actuator – Installation Instructions & Owner’s Manual (PDF)
The Tie Down Model 80LP Low Profile Actuator Installation & Owner’s Manual delivers detailed guidance for mounting, operating, and servicing this hydraulic brake actuator. Engineered for trailers where height clearance is limited, the 80LP offers strong braking power in a compact design.
Key topics covered in the manual include:
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Safety Guidelines: Proper brake fluid handling, installation safety, and towing precautions.
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Installation Instructions: Step-by-step actuator mounting procedures, hydraulic line connections, and proper setup for disc or drum brake systems.
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Operation Overview: How the actuator functions under towing conditions, including coupler engagement and quick-latch operation.
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Maintenance Recommendations: Routine inspections, fluid checks, lubrication, and adjustments for long-lasting performance.
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Troubleshooting Support: Solutions for issues such as latch alignment, brake drag, fluid leakage, or reduced braking effectiveness.
This manual is an essential reference for technicians, trailer owners, and service professionals working with the Tie Down Model 80LP Low Profile hydraulic 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.