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GRAUPNER Twister User Manual

GRAUPNER Twister
22 pages
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GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
We reserve the right to introduce modifications. Not liable for printing errors! 12/2011
Made in
Vietnam
1
Re: Order No.
9356
Assembly instructions
TWISTER
For two-stroke motors up to about 15 cm³ displacement
and
Electric motors
Requires a HoTT radio control system with 6 functions
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GRAUPNER Twister Specifications

General IconGeneral
BrandGRAUPNER
ModelTwister
CategoryToy
LanguageEnglish

Summary

TWISTER Model Specifications and Preparation

Model Specifications

Detailed specifications including wingspan, fuselage length, wing area, and all-up weight.

Pre-Assembly Important Notes

Crucial advice for safe and proper assembly, including checking components and radio systems.

Covering Sheet Maintenance

Guidance on correcting creases or warping in the covering sheet using heat.

TWISTER Required Accessories

Motor and Radio Control System

Lists motors, drive batteries, speed controllers, propellers, radio control systems, and adhesives.

Internal Combustion Engine Parts

Lists fuel, filters, hoses, pumps, spark plug batteries, and starters for ICE operation.

TWISTER Assembly Introduction and Tools

Required Tools for Assembly

Lists essential tools such as screwdrivers, pliers, knives, drills, and soldering iron.

Starting the TWISTER Assembly

Instructions for beginning the assembly process and preparing the wing halves, including servo mounting.

TWISTER Wing Assembly Details

Servo Cable Routing

Procedure for pulling servo cables into wing halves and securing servo mounts.

Control Horn Attachment

Steps for preparing and gluing control horns to wing surfaces for adequate connection.

TWISTER Landing Gear Installation

Landing Gear Fastening to Wings

Instructions for attaching the landing gear to the wings using hinges and ensuring proper alignment.

TWISTER Control Linkages and Servos

Rudder and Elevator Linkage Setup

Preparing rudder, elevator, and landing flap linkages and adjusting them for neutral servo position.

Retractable Undercarriage Servos

Installing servos for retractable undercarriage and adjusting steering linkages for locking.

TWISTER Wheel and Fuselage Preparation

Wheel Assembly and Securing

Attaching wheels to axles and securing them with grub screws and thread-lock fluid.

Fuselage Bulkhead Marking

Transferring drill hole positions for propulsion systems onto the fuselage bulkhead using a template.

TWISTER Engine and Fuel System Installation

Internal Combustion Engine Mounting

Mounting the engine to support arms and preparing throttle linkage on the bulkhead.

Fuel Tank Assembly and Installation

Assembling and installing the fuel tank with correct tube routing, sealing, and securing in the fuselage.

TWISTER Fuel Lines and Engine Bonnet

Connecting Fuel Lines

Connecting fuel tank lines to carburetor and silencer, and routing fuel line for fueling and pressure.

Engine Bonnet Fitting

Cutting openings in the engine bonnet and attaching it to the fuselage, ensuring a perfect fit with the spinner.

TWISTER Motor and Tailplane Installation

Electric Motor Installation

Mounting the electric motor, connecting cables, and checking rotation direction.

Tailplane and Stabilizer Gluing

Gluing the tailplane and vertical stabilizer precisely to the fuselage, ensuring correct alignment.

TWISTER Tail Assembly and Fuselage Cover

Securing Tail Assembly

Separating parts using heat, securing horizontal stabilizer, and inserting linkages for tail control surfaces.

Fuselage Cover Attachment

Fitting and fastening the fuselage cover to the opening using adhesive film and spring-loaded locking mechanisms.

TWISTER Servo and Battery Mounting

Tailwheel and Servo Mounting

Attaching tailwheel wire, mounting elevator/rudder/throttle servos, and pre-drilling pilot holes for screws.

Drive Battery Installation (Electric)

Inserting and fastening the drive battery in the electric version into the fuselage using a mounting board.

TWISTER Electronics Installation

Pilot Figure and Canopy Attachment

Gluing the pilot figure and attaching the cockpit canopy to the fuselage using transparent adhesive film.

Receiver and Aerial Setup

Fastening the receiver to the RC board and orienting aerials at a 90° angle for optimal signal reception.

TWISTER RC System and Wing Integration

ON/OFF Switch Installation

Installing the ON/OFF switch for the RC system on the fuselage side wall, melting openings for switches.

Wing to Fuselage Connection

Connecting control surface servos with extension cables and attaching wing halves to the fuselage using latches.

TWISTER Flight Tuning and Controls

Balancing the Model (Center of Gravity)

Procedure for checking and adjusting the center of gravity for optimal flight stability in inverted position.

Recommended Control Deflections

Recommended rudder deflections for ailerons, elevators, rudder, and landing flaps for initial setup.

TWISTER Safety and Operation Guidelines

General Model Operation Safety

Essential safety tips for motorized aircraft models, including age restrictions, adult supervision, and responsible operation.

Radio Control System Safety

Guidelines for ensuring radio control system reliability, checking frequency, and avoiding interference.

TWISTER Critical Safety Precautions

Propeller and Rotating Parts Hazards

Warnings about the danger of propellers and rotating parts, and the necessity of keeping clear of them.

Fuel and Environmental Safety

Precautions regarding operating outdoors, model fuel toxicity, flammability, and storage.

TWISTER Operational Safety Procedures

Motor Heat and Exhaust Safety

Warnings about motor heat, exhaust fumes, and the need for protective gear like gloves and ear protection.

Pre-Flight Checks and Noise Control

Importance of checking for damage, noise considerations, protective eyewear, and avoiding entanglement with rotating parts.

TWISTER Flight Operations and Legalities

Safe Flight Procedures

Guidelines for safe engine stopping, public safety, keeping aircraft in sight, and adhering to regulations.

Important Safety Notes and Liability

Liability disclaimer and emphasis on careful and responsible operation of the model, and awareness of legal requirements.

TWISTER Guarantee and Pre-Flight Checks

Guarantee Requirements and Exclusions

Details on warranty coverage, claims process, and conditions that void the guarantee due to improper handling.

Mandatory Pre-Flight Checks

Essential checks for radio system, batteries, channel availability, and servo freedom before each flight.

TWISTER Care, Maintenance, and Building Tips

Model Care and Maintenance

Instructions for cleaning the model and RC components after use and re-lubricating moving parts for longevity.

Building Tips and Surface Preparation

Advice on studying instructions, using suitable cables, and preparing surfaces for gluing and painting for proper adhesion.

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