Maxford USA Neptune Boatplane ARF Twin Instruction Manual

Glow/electric 60-inch wingspan

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GLOW/ELECTRIC 60-INCH WINGSPAN
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I N S T R U C T I O N M A N U A L
This Neptune Boat Plane ARF Twin is the twin-engine version of our earlier single-engine Neptune.
The engine pods sit atop carbon-fiber tubes large enough for any wires you may need to install between
the engine pods and the fuselage. The supplied three-piece engine pods may be used for 40-class glow
engines, throttle servos and fuel tanks or for electric motors.
Both aileron servos are located safely inside the fuselage near the center of the wing. The wing rod is a
lightweight composite material. The nose compartment is the perfect location if you decide to add an
onboard glow-plug driver, for an electric power system's ESCs and flight batteries, or to add any weight
to fine-tune the center of gravity. (The hatch arrives out-of-the-box covered
over. To access this compartment, simply cut the covering material around
the edges of the hatch.)
You could also enjoy this airplane on land with the optional landing-
gear and tail skid set as pictured at the right. Its color scheme is bright
and visible both in the air and on the water.
We invite you to enjoy the pride of ownership and the joy of flying this
high quality balsa, carbon-fiber, fiberglass and light-ply almost-ready-to-fly aircraft.
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Photo instructions and assembly notes ......................... 6
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Table of Contents
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Summary of Contents for Maxford USA Neptune Boatplane ARF Twin

  • Page 1: Table Of Contents

    III. Special features VIII. Photo instructions and assembly notes ......6 ..Important things customers must know Initial setup, adjustments and preflight checks ..... 11 Storage, field setup & preflight checks Copyright Maxford USA 2017 Page 1 of 12 S171201...
  • Page 2: Specifications

    • Recommended power ....Twin 40-class 2C glow engines or equivalent-powered electric motor systems (such as a pair of Maxford USA 35425 motors and 60A ESCs) • Propeller .................. 10- to 11-inch diameter by 6- to 7-inch pitch or as recommended by the maker of your power system (Dimensions and weights are approximate.)
  • Page 3: Special Features

    If the wing panels were separated, slide the wing panels onto the wing rod. Position the wing above the fuselage and reconnect the servo extensions, optional Maxford USA servo-extension safety clips and any other optional wiring (or motor wires if using an electric power system).
  • Page 4: Safety Precautions & Assembly Tips

    If you have any question or concern about the instructions, before you proceed with assembly of this product, contact your dealer or speak to a Maxford USA customer service representative at 562-529-3988 (Monday through Friday, except national holidays, 9 AM to 5 PM Pacific Time).
  • Page 5: Limited Warranty, Liability Waiver & Return Policy

    Do NOT attempt to use or recharge a damaged battery. Maxford USA guarantees this ARF kit to be free from defects in material and workmanship at the time of VII. LIMITED WARRANTY, LIABILITY WAIVER & RETURN POLICY purchase.
  • Page 6: Photo Instructions And Assembly Notes

    3. Returned merchandise that is accepted by Maxford USA for credit is subject to a 10% to 20% restocking fee (the final amount will be determined by Maxford USA upon receipt and examination of the returned merchandise).
  • Page 7 ESC from its own transmitter channel. Copyright Maxford USA 2017 Page 7 of 12 S171201...
  • Page 8 Carefully line up the leading and Aileron servo Tip float trailing edges of the wing panels. Oval opening NOTE: permanently joining the wing panels is optional. Do NOT attach the tip floats at this time. Copyright Maxford USA 2017 Page 8 of 12 S171201...
  • Page 9 Use the tip of a hot soldering iron to burn (or carefully cut) and remove covering material as necessary to obtain good wood-to-wood gluing surfaces between the vertical stabilizer and its mounting surface at the top-aft portion of the fuselage. Copyright Maxford USA 2017 Page 9 of 12 S171201...
  • Page 10 1 of this manual. Attach the upper ends of the tail-section struts to the wooden ‘hardpoints’ in the horizontal stabilizer as shown at the right. Triangular- shaped fin Copyright Maxford USA 2017 Page 10 of 12 S171201...
  • Page 11: Initial Setup, Adjustments And Preflight Checks

    Recheck and retighten from time to time, being especially careful to keep the edges well sealed to prevent water leakage. Copyright Maxford USA 2017 Page 11 of 12...
  • Page 12: Copyright Maxford Usa 2017

    • Any testing, flying and use of this model airplane is done entirely at your own risk. PLEASE ENJOY YOUR HOBBY AND FLY SAFELY! Manufactured by: Maxford USA RC Model Mfg, Inc. Distributed by: Maxford USA RC Model Distribution, Inc.

Table of Contents