Here's new footage of Mechaterpillar.      

NOTE: All footage of Mechaterpillar in the water is new footage. Footage of the Cogs when 1 says "It appears that we destroyed their zords entirely" begins the new footage of them. All shots of the Gold Ranger fighting the Cogs is new footage.

In Zeo, Pyramidas' Blast destroys Mechaterpillar however in Ohranger, power from Dorin's Pyramid destroys Mechaterpillar.





Following info comes from Oh 45.
Here's Mechaterpillar.
 

             

Here's Zord Bay shots.          

Here's a shot of the Super Zeo Megazord's Beam.
Here's shots of Mechaterpillar.        
Here's a shot of Mechaterpillar in the same shot as the Super Zeo Megazord.
Here's a shot of the Green Zeo Ranger in the Red Battlezord's Cockpit.
Here's a shot of Mechaterpillar and the Red Battlezord.
Here's a shot of the Red Battlezord, Mechaterpillar and the Super Zeo Megazord.
Here's the Mechaterpillar pieces attacking the zords.
 
Here's a shot of Princess Archerina's Sword and here's a front shot of Archerina with her Sword.
Here's Gasket and Archerina with their Swords.  
Here's the Zeo Megazord in the Zord Holding Bay and here's the Warrior Wheel in the Zord Holding Bay.
Here's another shot of Archerina with her Sword.
Here's another shot of Archerina's Sword.

Following stuff comes from Ohranger Episode 46.
Here's shots of Dorin with a Pyramid.
  This pyramid is what is actually responsible for the destruction of Mechaterpillar.