Head and main drive.
You will need:
Loctite 243 = blue
3.0
3.9
1. Insert main gear assembly into frame
2. Insert rotor head assembly true bearing support tube
3. Make sure your main shaft glide true the one way bearing sleeve and line up with the jesus bolt screw 3.0
4. Move down the main shaft collar to have zero up and down play on the rotor head assembly, then tighten
screws 2.4 step by step.
5. Make sure to have an equal gap on the collar to achieve best holding results for the main shaft.
Please study point 5 ( screws 2.4 )
38
Gear mesh, motor pinion to main gear.
(0.1mm gap)