Step 5-9

Step 5

Step 6

Bolt the two halves of the gearbox together using the upper two #10-32 x 3" L Bolts and 3/8" OD x 2" L Spacers as shown in the image below.

Step 7

Install the motors with #10-32 x 1/2" L Bolts.

Step 8

The pinions must be spaced out from the motor nub with at least one 1/16" Spacer. The Pinions are retained using #10-32 x 1/2" L Bolts.

Step 9

Apply Lucas Red "N" Tacky grease to all gears after final assembly to ensure smooth operation and reduce wear during use. Once greased, spin the Output Shaft to distribute the grease evenly before powering up.

After running gearbox for 15-30 minutes, reapply a light amount of grease. Reapply as needed.