Instruction Manual

Welcome to the official Rakonheli Engineering & Assembly Manual Center. Every Rakonheli CNC upgrade kit is precision-machined to exact factory tolerances so it installs directly in place of stock components. Use the resources below to access exploded assembly diagrams, hardware screw charts, and installation walkthroughs.

Official Exploded Views & PDF Manual Portal

Search by RKH SKU or model name to view exploded CAD assembly drawings, bearing sizes, and screw placement diagrams for RC helicopters, multirotors, and surface vehicles.

Losi 1/24 Micro-B & 1/28 Micro-T Precision Pro Set Manual

Step-by-step illustrated installation guide for the RKH CNC Aluminum Front Suspension Arms & Caster Blocks Pro Set (LOS244329) with kingpin bushing and hinge-pin orientation.

CNC Threadlocker, Torque & Bearing Masterclass

Essential assembly guidelines for applying Loctite 242/243 to micro metal threads (M1.2 to M3), preventing bearing binding, and selecting precision hex drivers.

Standard CNC Assembly Best Practices

Step Procedure Why It Matters
1. Pre-Fit Dry Check Test-fit shafts, hinge pins, and radial bearings before applying threadlocker. Confirms zero binding and proper shim spacing before final assembly.
2. Threadlocker on Metal Threads Apply a pinhead drop of removable Blue threadlocker (Loctite 242/243) to all screws threading into CNC aluminum or titanium. Prevents high-frequency vibration from loosening fasteners during operation.
3. Do Not Over-Torque Pivot Balls Tighten suspension pivot balls and swashplate links until snug, then verify free articulation under gravity. Eliminates mechanical stiction so servos and dampers operate smoothly.
Need Technical Support with a Specific SKU? Email our engineering support team at rakonheli@gmail.com or use our Contact Us form with your SKU number and model name.