### HP Robot Otto Crawler bulldozer Similar model to my previous one, the change is in the **bulldozer tracks** The **original model of the Otto is not changed**, I only added accessories-**Rims, Tracks, Blade, Lights, Scraper.** Attach the discs to the axles with a **M3x10mm screw, Blade to the arms M3x6mm.** Insert the discs into the track and at the same time place them on the axles and screw them I printed the tracks fine the first time, they are printed **Print-in-place**, clean the pad well, do not use brim. **Be patient when releasing the tracks, move each link well** If you want the **OTTO robot model without a motor,** use **the same ones as the front** instead of the rear axles and rims. Glue the axles to the bottom base of the model. **Parts list is in the picture** #### Updated drive axis from servo motor to rear rim of bulldozer track, see picture. To attach the axis to the rim use M3x8 screw, or glue together

### Track detail

#### Updated drive axis from servo motor to rear rim

#### **Parts list is in the picture**

Otto Crawler Bulldozer Robot