Product Manual
Page 5 of 11
Use only accessories that are recommended by the manufacturer for use with your lunette ring.
Accessories that may be suitable for one product may create a risk of injury when used with
another tool. Never use an accessory that has a lower operating speed or operating pressure than
the tool itself.
Keep safety chains in place and in working order. Never operate the product without the safety
chains attached to vehicle.
Specific Operation Warnings
⚠WARNING
Maintain an adequate vertical down (tongue) load to maintain control of the trailer (generally 10%),
without exceeding the specified rated capacities.
Other steps and inspections are also required. Consult OSHA, D.O.T. regulations, and the
American Trucking Association for complete coupling and uncoupling procedures.
Towing
⚠WARNING
Trailers and equipment designed for on-road towing within the stated capacities. For off-road
applications, reduce the capacities listed above by 25%, and use in conjunction with a swivel-type
drawbar. This lunette ring is well suited for use in the utility and construction industries.
Mounting
⚠WARNING
Use a secure mounting structure of sufficient strength to support the rated capacity of the lunette ring
in accordance with SAE J 849B.
The hole pattern is shown in the parts diagram.
Use (2) 5/8” grade 8 fasteners properly tightened (not included).
Recommended minimum torque is 120 ft-lbs, per SAE J429.
Before Each Use
⚠WARNING
Inspect for proper operation.
Inspect the coupling area. Replace when the wear exceeds 1/8” from the original surface profile.
Inspect for worn, damaged, and missing parts. Replace as required.