Monster Truck (No Hardware Required)

This is a monster truck using 3rd generation optimized printed springswithout hardware, and wheels (PLA filament) that spin smoothly (see preview images 3 and 4)!! Make the first layer of the springs contract slightly inwards to prevent filament overflow from causing rough wheel rotation (if severe, please check if the bed temperature is too high) The wheels also have small chamfers (see image below)!! Installation is quite simple~ Small size is approximately 63.3*47*31.6mm

The GIF below is an assembly diagram:

1. Assemble it however is convenient~!!Note: wheels are left and right specific

2. The springs and body are quite tightly fitted, when disassembling, you need to wiggle it up and down and slowly push it out!! to prevent breaking it and being unable to remove it

You need to remove 4 small supports, see image below

The image belowat the red box (distance approx 6.3mm)is normal, if there is severe collapse, please add supports yourself~!!

Note: 1. Both PLA and PETG can be printed. It's best to understand the characteristics of these two materials before printing to avoid printing failures!! For example, PLA can become brittle if left for a long time or at low temperatures, while PETG has good toughness. Please choose the filament that suits you!!

        2. If it's for younger children, and the parts are small and easy to disassemble, it's better to glue them firmly with 502 or other adhesives to prevent them from being swallowed!!

        3. If there are no special requirements, please do not use your own advanced process settings for printing~ to avoid printing failures!!

If your printd part has local spaghetti, or the filament doesn't stick to the build plate, please recall if you touched that area (hands secrete sweat and oil, touching it has a very high chance of causing spaghetti)  or if the build plate is dirty. The solution is to search online for how to clean a 3D print plate!! If other problems occur, please describe it in the comments section and add pictures, so it's easier for us to solve it~  Otherwise, I can't imagine the situation = =!!