Notice: failure to torque the cinch bolt to 1.5N-m may result in inadequate fit
This ultra duty SINGLE-HORN aluminum servo arm is CNC-machined from a solid billet of 7075-T6 aircraft aluminum, broached for the standard 25T spline, and threaded 5X on 5mm centers for M2 linkage hardware.
Installation
Fitted axially on a nominal 6mm diameter, 25T-spline shaft (lightly greased), secure axially with a stainless steel M3x6 socket cap (Allen) machine-thread bolt torqued to 2.0N-m. Then cinched radially with a stainless steel M2.5 socket cap (Allen) machine-thread bolt torqued to 1.5N-m.
Disassembly is the reverse, e.g. first loosen cinch bolt, remove axial bolt, then remove arm.
Mounting positions (M2 thread)
- 12.4mm
- 17.4mm
- 22.4mm
- 27.4mm
- 32.4mm
