OPERATION UNDER USUAL CONDITIONS
PREPARATION FOR USE
Perform the operator/crew preventive maintenance checks and services in the Before (B) column
before continuing with the following procedures.
All persons not involved in coupling operation must stand clear of towing vehicle and
trailer to prevent possible injury.
1. Review and perform towing vehicle operating procedures to prepare towing vehicle for coupling.
Use an assistant to direct you while backing up.
2. Align towing vehicle with trailer.
3. Slowly back towing vehicle until lunette (1) and pintle (2) engage. Close pintle.
4. Install pintle lockpin (3).