OP-40 Stations Overview

The OP-40 Stations take a Gear Stack assembled from the OP-20 Stations, inserts it into a Carrier, and presses a Pinion Shaft down through the Gear Stack. Then, the Carrier rotates 120 degrees and the next Gear Stack and Pinion Shaft are inserted into the Carrier. The Carrier rotates 120 degrees one more time to insert the 3rd and final Gear Stack and Pinion Shaft.

There are two OP-40 Rear Stations (40R-1 & R-2):
Item
Description
Carrier
Empty Carrier as it awaits Gear Stack
Stack
Gear Stack to insert into Rear Carrier
Shaft
Pinion Shafts short and long
40R-1
Install short Gear Stack and short Shaft
40R-2
Install long Gear Stack and long Shaft

There is one OP-40 Front Station (40F-1):
Item
Description
Carrier
Empty Carrier as it awaits Gear Stack
Stack
Gear Stack to insert into Front Carrier
Shaft
Pinion Shaft
40F-1
Install Gear Stack and Shaft