A15
STEP 4-7 MAIN ROTOR HEAD ASSEMBLY
STEP 4-8 MAIN ROTOR HEAD ASSEMBLY
View of the completed Assembly
Spindle
Damper
Spindle Collar
Thrust Washer
Washer 5mm
M5x12 Socket Head Bolt
Thrust Bearing
smaller ID
bigger ID
IMPORTANT:
Check the correct size and way
of installing the Thrust Bearing.
Add grease to the bearing.
USE THREADLOCK
NOTE:
Use silicon grease for the dampers.
This also needs to be reaplied as part
of your on going maintenace (after
about 30 to 40 flights) to ensure that
the dampers not getting dry.
View of the completed Assembly
4mm Flybar (550mm)
Washer 3x5x2
Ball Arm 9mm
M3x16 Socket Head Bolt
Assembled in Step 4-6
Washer 3x5x1
Flybar Arm
Rotorhead Assembly
NOTE:
Assemble both sides of the Rotor head the same way.
Do NOT use threadlock for later adjustments.
M4x4 Set Screw
GREASE