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

The master pin in the track.
The master pin in the track. Cleaning out and running a tap in, then heating the pin, makes pulling out the tapered plugs easier.
Jim Lacey