Task 3: Frame and suspension
Preparation
Assembly time
30 minutes
Tools needed
- T10 torx screwdriver
- wide flat screwdriver (not-provided)
- 3mm hex-head key
- 5mm hex-head key
- 7mm hex-head wrench
- 10mm hex-head wrench
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-1.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-2.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-3.webp)
Step 1: Main axis bearing holder
Prepare:
- 8x m4x20 hex-headed screw (longest)
- 8x m4 nut
- 1x main frame (aluminum, painted grey)
- 2x main axis bearing holder with 2 bearings each (aluminum, machined)
- 3mm hex-head key
- 7mm hex-head wrench
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-4.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-5.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-6.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-7.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-8.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-9.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-10.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-11.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-12.webp)
Step 2: Differential bar holder
Prepare:
- step 1 assembly
- 1x differential bar holder (stainless steel)
- 3x m4x10 torx screw
- 3x m4 nut
- T10 screwdriver
- 7mm flat wrench
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-13.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-14.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-15.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-16.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-17.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-18.webp)
Step 3: Differential bar
Prepare:
- step 2 assembly
- 1x differential bar (aluminum, painted grey)
- 2x plastic plain bearings with flanges (black)
- 1x axis shoulder screw (black)
- 1x 8mm flat washer
- 1x m6 nut
- wide flat screwdriver (not provided)
- 10mm hex wrench
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-19.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-20.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-21.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-22.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-23.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-24.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-25.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-26.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-27.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-28.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-29.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-30.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-31.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-32.webp)
Step 4: Main axis assembly
Prepare:
- 2x differential arm (steel, painted black)
- 2x ball bearing push-rod (plastic)
- 2x m6 screw
- 2x m6 nut
- 5mm hex-head key
- 10mm hex wrench
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-33.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-34.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-35.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-36.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-37.webp)
Step 5: Main axis assembly
Prepare:
- 1x step 3 assembly
- 2x step 4 assemblies
- 2x M6 screw
- 2x M6 nut
- 2x main axis screw (shoulder screw)
- 2x M8 washer
- 5mm hex-head key
- 10mm hex wrench
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-38.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-39.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-40.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-41.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-42.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-43.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-44.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-45.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-46.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-47.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-48.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-49.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-49.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-50.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-51.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-52.webp)
Step 6: Wheel holders
Prepare:
- 2x type A wheel holder (steel, painted black)
- 2x type B wheel holder (steel, painted black)
- 16x M5x8 hex-head screws (with integrated washers)
- 16x t-nut
- 3mm hex-head key
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-53.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-54.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-55.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-56.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-57.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-58.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-59.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-60.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-61.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-62.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-63.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-64.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-65.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-66.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-67.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-68.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-69.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-70.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-71.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-72.webp)
Step 7: Back frame
Prepare:
- step 6 assembly
- 1x back frame
- 4x M4x8 torx screws
- T10 torx screwdriver
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-73.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-74.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-75.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-76.webp)
![](/img/robots/leo/manuals/frame-suspension/frame-suspension-77.webp)