A track tensioning assembly for a track laying vehicle. The track
tensioning assembly includes an idler plate assembly coupled to a
hydraulic actuator at a first end and coupled to a front idler assembly
at a second end. The hydraulic actuator is configured to apply a pressure
on the front idler assembly with the idler plate assembly to achieve a
desired tautness. The track tensioning assembly also includes a removable
cross pin positioned to prevent loosening of track while in a first
location or configured to allow removal of tracks while in a second
location.