New Tracks for Caterpillar D2: Ruined Tracks Replaced With Cat Twenty-Two Tracks

After years on skids, a Caterpillar Twenty-Two gives new life to a D2 by donating its tracks

Detail of a small slide hammer puller Jim built to remove the plugs.
Detail of a small slide hammer puller Jim built to remove the plugs. After that, the pins drove out easily, even after more than 50 years.
Jim Lacey