Remote control modification building instructions for the LEGO® Technic 42075 First Responder set.
The upgrade includes:
- M motor to drive the rear wheels
- M motor for steering (return to center with rubber bands)
- IR receiver and IR remote for control
- AA Battery Box
The upgrade pack is designed to use the Power Functions components from LEGO® Technic 42065 RC Tracked Racer.
You will need the original instructions as well to complete this build.
Part list can be found at the end of the pdf file and on rebrickable.
