LG1950-01
Jack Assembly M1 Tank Trailer
SAF-Holland

The jack assembly for M1 tank trailer applications is a critical support subsystem that provides vertical support, height adjustment, and stability during coupling, parking, and service operations. As part of the SAF-Holland landing gear family, it contributes to safe, repeatable leg actuation and load transfer from the trailer to the chassis. The VMRS code 077-003-059 anchors this component within the maintenance taxonomy for landing gear hardware, while its placement in category 42728 reflects its role in trailer jacking and leg assemblies. In service, the jack assembly must endure repeated extension and retraction, resisting corrosion and wear in demanding environments. It enables quick, reliable stabilization during loading/unloading, reduces operator effort, and minimizes downtime when legs require servicing or replacement. Fleet reliability improves as users benefit from standardized mounting interfaces and predictable performance across multiple trailer configurations. Prop 65 labeling is present; follow all handling and installation safety guidelines during servicing.