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 in 4X on 5mm centers for M2 linkage hardware.
Installation
Fitted axially on a nominal 6mm diameter, 25T standard-spline shaft (lightly
greased), secure axially with a stainless steel M3x8 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)