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How to Build a Micro RC Rock Crawler Yourself

Building a micro radio-controlled rock crawler is best accomplished using any of the number of kits available in hobby retailers. As opposed to attempting to retrofit a current vehicle or scratch building one, these kits come with everything you need in one box, with instructions, and without the guesswork and headaches of trying to machine articulated suspension components on your own. Using these kits, particularly in set scales such as the 1/24 scale, also allow you to use model-kit bodies for the rock crawler, lending an air of authenticity to the finished design.

Things You'll Need

Micro RC rock-crawler kit
Screwdrivers

Instructions

- 1
  Remove the rock crawler kit from its box and locate the instruction manual. There are relatively few parts to the micro kits, but it is still important that they be assembled correctly so that the vehicle operates smoothly.
- 2
  Separate the parts that make up the chassis of the micro rock crawler. You will note that the battery case, motor and control electronics are already constructed and contained within a plastic casing. Do not remove them from this casing. It acts as part of the chassis of the vehicle.
- 3
  Construct the remainder of the chassis on the plastic casing, according to the kit instructions. You will need a screwdriver to mount the front frame components onto the case.
- 4
  Assemble the suspension for the crawler, then mount it to the frame. Once the suspension is in place, attach the drive shaft to the designated power take off. This leads from the plastic case to the front and rear axles of the crawler, respectively. Attach the suspension components to the axles.
- 5
  Mount the wheels and tires onto the axles, followed by the vehicle body. Different kit manufacturers use different body mounts for this purpose. Follow the instructions carefully to correctly install the vehicle body in place.

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