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Vmar DEHAVILLAND BEAVER 120 ARF User Manual

Vmar DEHAVILLAND BEAVER 120 ARF
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Assembly
and
Operations Manual
Please Thoroughly Review This Manual
and all other documentation and instructions
Before Assembling or Operating
the
VMAR DeHavilland Beaver 120 ARF
Visit us on the Web at www.richmondrc.com/vmar
DEHAVILLAND
BEAVER
120ARF
#VMA-B190CIB First Edition 2001 01 26
TM
TM
PROFESSIONAL
GRADE!
ENGINES!
TM
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Vmar DEHAVILLAND BEAVER 120 ARF Specifications

General IconGeneral
BrandVmar
ModelDEHAVILLAND BEAVER 120 ARF
CategoryToy
LanguageEnglish

Summary

Damaged, Missing or Defective Items

Phase 1: Check Out Contents

Phase 2: Wing Assembly

Joining the Wing Halves

Installing Flap Servos

Flap Servo Cavity Preparation

Instructions for preparing servo cavities, including wiring harness tubes and servo rails.

Connecting Flap Servos

Guides on installing servos and connecting them to the wiring harness, specifying torque requirements.

Installing Aileron Servos

Aileron Servo Cavity Preparation

Instructions for preparing aileron servo cavities, including wiring harness tubes and servo rails.

Connecting Aileron Servos

Guides on installing servos and connecting them to the wiring harness, specifying torque requirements.

Installing Aileron Control Horns and Rods

Attaching Aileron Control Horns

Details the process of attaching control horns to the ailerons using bolts, washers, and nuts.

Connecting Aileron Control Rods

Guides on connecting control rods between servo arms and control horns for the ailerons.

Installing Flap Control Horns and Rods

Attaching Flap Control Horns

Details the process of attaching control horns to the flaps using bolts, washers, and nuts.

Connecting Flap Control Rods

Guides on connecting control rods between servo arms and control horns for the flaps.

Phase 3: Installing the Engine

Assembling the Fuel Tank

Mounting Engine on Mounts

Engine Mount Alignment

Instructions for aligning engine mounts to the firewall based on thrust lines.

Securing Engine Mounts

Details drilling and securing the T-beam mounts to the firewall, including plywood spacers.

Mounting the Fuel Tank

Installing Power Module, Engine, Tank

Securing the Forward Firewall

Details installing firewall mounting bolts, washers, and nuts to secure the power module.

Setting Engine Thrust Angles

Explains how to adjust and set vertical and horizontal engine thrust angles for optimal performance.

Installing Throttle Servo and Rod

Mounting the Throttle Servo Tray

Guides on preparing and gluing the wooden servo tray inside the fuselage.

Connecting Throttle Control Rod

Details connecting the throttle servo control rod to the engine throttle arm for smooth operation.

Phase 4: Installing Rudder & Elevator Servos

Setting Up Servo Trays

Instructions for preparing the universal servo trays and attaching slider plates.

Connecting Rudder and Elevator Servos

Guides on installing servos, connecting control rods, and using Y-harnesses for dual servos.

Phase 5: Installing Wing Struts

Phase 6: Installing Stabilizers

Mounting the Horizontal Stabilizer

Guides on fitting and preparing the horizontal stabilizer for gluing to the fuselage.

Mounting Horizontal Stabilizer

Mounting Vertical Stabilizer Assembly

Phase 7: Installing Main Landing Gear

Phase 9: Installing Cowl and Dummy Cylinders

Phase 11: Installing Radio Equipment

Phase 12: Set Up and Check Out

Balancing the Aircraft (CG)

Explains how to check and adjust the Center of Gravity (CG) for proper balance.

Adjusting Control Surface Throws

Guides on setting the correct throw limits for elevators, rudder, ailerons, and flaps.

Confirm Functional Integrity

Pre-Flight Tug Test and Review

Emphasizes thoroughly checking all connections, surfaces, and components before the first flight.

Important Cautions

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