Heli-max HMXE0250 User Manual

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READ THROUGH THIS INSTRUCTION MANUAL
FIRST. IT CONTAINS IMPORTANT INSTRUCTIONS
AND WARNINGS CONCERNING THE ASSEMBLY
AND USE OF THIS MODEL.
HMXZ7013 for HMXE0250 V1.1Entire Contents © Copyright 2007
Champaign, Illinois
(217) 398-8970, Extension 6
INSTRUCTION MANUAL
TM
TM
Heli-Max
guarantees this kit to be free from defects in both
materials and workmanship at the date of purchase. This
warranty does not cover any component parts damaged by use
or modification. In no case shall Heli-Max’s liability exceed the
original cost of the purchased kit. Further, Heli-Max reserves
the right to change or modify this warranty without notice.
In that Heli-Max has no control over the final assembly or material
used for final assembly, no liability shall be assumed nor accepted
for any damage resulting from the use by the user of the final
user-assembled product. By the act of using the user-assembled
product, the user accepts all resulting liability.
If the buyer is not prepared to accept the liability associated
with the use of this product, the buyer is advised to return
this kit immediately in new and unused condition to the place
of purchase.
To make a warranty claim, send the defective part or item to
Hobby Services at this address.
Hobby Services
3002 N. Apollo Dr., Suite 1
Champaign, IL 61822
USA
Include a letter stating your name, return shipping address, as
much contact information as possible (daytime telephone
number, fax number, e-mail address), a detailed description of the
problem and a photocopy of the purchase receipt. Upon receipt of
the package the problem will be evaluated as quickly as possible.
WARRANTY
Rotor Span: 52.75 in [1340mm]
Weight: 7.5 lb [3402g]
Length: 47 in [1194mm]
Height: 15.25 in [387mm]
Engine: .46-.51 cu in [7.5-8cc] 2-Stroke
Gear Ratio: 9.1:1 (Main)
5:1 (Tail)
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Summary of Contents

Page 1

READ THROUGH THIS INSTRUCTION MANUALFIRST. IT CONTAINS IMPORTANT INSTRUCTIONSAND WARNINGS CONCERNING THE ASSEMBLYAND USE OF THIS MODEL.HMXZ7013 for HM

Page 2 - INTRODUCTION

❏ 2. Remove the set screws from the flybar arms and align thehole with the flat spot on the flybar. Apply a small amount ofthread locker to each of th

Page 3 - SAFETY PRECAUTIONS

11❏ 8. Check the two linkages and verify they are 42mm. Installthe two linkages onto the flybar control arm and the washoutarm as shown above.Temporar

Page 4 - DECISIONS YOU MUST MAKE

❏ 3. Install three 3mm nylon lock nuts on the back side ofthe gearbox where you just inserted the 3mm screws.Tighten the bolts.TAIL BLADESBag 5-1 Cont

Page 5 - KIT CONTENTS

13❏ 2. Install the horizontal fin clamp. Using two 3x16mm self-tapping screws, attach the horizontal fin to the clamp. Do notcompletely tighten bolts

Page 6 - ASSEMBLY INSTRUCTIONS

LANDING GEARBag 6 Contents: 3x20mm SHCS (4), Plastic Spacers, 3mm Nylon Lock Nut (4), 3x4mm Set Screws (4)❏ 1. Insert a 3x20mm SHCS through the unders

Page 7

15❏ 2. Thread the plastic tail rotor pushrod coupler onto theshort pushrod at least 1/4" [6.4mm]. If you find the couplerdifficult to thread on y

Page 8

❏ 4. The collective and throttle servos are mounted on theinside of the frame. Slide the throttle servo into the frame asshown above. Install a 2.6x10

Page 9 - (Sketch not to scale)

17RECEIVER ANTENNA❏ 1. Slide the antenna tube into the mounts on the bottom ofthe landing gear. Cut two pieces of fuel tubing 1/4" [6.4mm]long an

Page 10

FUTABA: 6EXH – 7CH – 9CHThis manual assumes you have already read through yourtransmitter operating instructions and are familiar with itsoperation. T

Page 11

19❏ 2. Futaba T7CH: Select the [PARAMETER] menu andverify the model [TYPE>] is set to [H-1]. Position the cursoron [RESET>EXECUTE]. Press the ro

Page 12

2INTRODUCTION ...2SAFETY PRECAUTIONS ...3DECIS

Page 13 - TAIL BOOM SUPPORTS

6EXH7CH9CH❏ Futaba T6EXH: Press the (MODE) button until the screenshows [D/R ch1 100%]. Press the (Select) button until thescreen shows [EXPO CH1 + –

Page 14

21END POINT ADJUSTMENTS6EXH7CH9CH❏ Futaba T6EXH: Select the [EPA] menu and set CH1 andCH2 to 110% (left/right and forward/aft).❏ Futaba T7CH: Select t

Page 15 - EQUIPMENT INSTALLATION

❏ Futaba T7CH: Select the [GYRO] menu. Enable thefunction and set the switch to [SW-E] (Flight Condition Switch).Set all positions to [A 60%] which is

Page 16 - BATTERY, RECEIVER AND GYRO

23PITCH CURVE6EXH7CH9CH❏ Futaba T6EXH: Select the [N-PI] menu. Set Point #1 to45%. Press (Select) to move to Point #2 and set it to 55%.Continue to se

Page 17 - RECEIVER ANTENNA

SERVO SETUP AND LINKAGESMost servo arms have an odd number of splines, whichallows you to rotate it 90°, 180° or 270° to help with thecentering. All s

Page 18 - RADIO SETUP

25❏ 3. Install the servo arm and screw as shown above. Locatethe left/right cyclic linkages and make sure they are both148mm long. Install the linkage

Page 19 - EXPONENTIAL

THROTTLE SETUP❏ 1. Make sure that the transmitter and receiver are “ON”and the sticks are centered. Put a servo arm in place, makingsure that one side

Page 20 - SERVO REVERSING

27GY401 GYRO SETUPIf you are using a digital servo such as the Futaba S9254 orS9253, the DS mode switch should be “ON”. Otherwise, setit to “OFF”. The

Page 21 - GYRO FUNCTION

❏ 3. Once you have verified everything fits properly, mix upsome 30-minute epoxy and apply it to the exposed wood onthe root of the blade. Install the

Page 22 - THROTTLE CURVE

❏ 5. Position the second blade on the tray, with the mark atthe center. Add balancing or electrical tape to the lighter enduntil the bubble indicates

Page 23 - PITCH CURVE

3For any helicopter to perform to its full potential, it must beequipped with all the right gear (servos, batteries, receiver, etc).While other brands

Page 24 - LEFT/RIGHT CYCLIC SETUP

❏ 2. Turn on the transmitter and receiver. Move the collectivestick to full throttle. Place the pitch gauge on the blade asshown and set it to +10°. A

Page 25 - COLLECTIVE SERVO SETUP

31❏ 2. Trim the front of the body as shown above. Make a cleancut by making several passes with a hobby knife. Mark thebody 5/8" [16mm] up from t

Page 26 - TAIL ROTOR SERVO

CHECK THE CONTROL DIRECTIONSTurn on the transmitter and allow the gyro 5 seconds toinitialize before moving the helicopter or operating the sticks. If

Page 27 - HEAD AND LINKAGES

33❏ When the left (collective) stick is pushed forward, theswashplate should move up and the carburetor should open.Descend Collective❏ When the left

Page 28 - BLADE BALANCING

RANGE CHECKGround check the range of your radio before the first flight ofthe day. With the transmitter antenna collapsed and thereceiver and transmit

Page 29 - PITCH CURVE SETUP

35Please try to find a local club (check www.modelaircraft.org forlistings) or find an experienced modeler for help before startingto fly. There are a

Page 30 - FINAL ASSEMBLY

Descend CollectiveWhen the left (collective) stick is moved downward, thehelicopter will descend.Left Tail RotorWhen the left (tail rotor) stick is mo

Page 31

37ADJUST BLADE TRACKINGIf you feel uncomfortable adjusting blade tracking by yourself,please have a helper do the sighting for you and simply fly them

Page 32 - PREPARE FOR FLIGHT

continues to fly inverted, you will need to start adding innegative (–) collective (or pull the collective stick backtowards you) to maintain altitude

Page 33 - Gyro Compensation Direction

39Stock # Description ContentsHMXE1008 ...Main Rotor Blades 600mm...25 x1pcHMXE4463 ...Metal Swashplate Set...134 x1pc,

Page 34 - PREFLIGHT

4Remember: Take your time and follow the instructionsto build a safe and enjoyable model.This is a partial list of items required to finish the Kineti

Page 35

Stock # Description ContentsHMXE4400 ...Hex Adapter...61 x1pc, M x2pcsHMXE4401 ...Start Shaft ...62,63,68,143,157,M x2pcsH

Page 36

Stock # Description ContentsHMXE4705 ...Assorted HardwareHMXE7292 ...Ball Bearing (3x10x4mm) ...162 x4pcsHMXE7294 ...Tail Slider BB (6x10

Page 37

Stock # Description ContentsHMXE4450 ...Cooling Fan ...113,114 x1pcHMXE4451 ...Clutch Bell ...

Page 38 - PARTS LIST

Stock # Description ContentsHMXE4462 ...Plastic Links...See BelowHMXE4469 ...Stainless Ball 3mm Short ...206

Page 39

™From smooth and stableFrom smooth and stableto extreme maneuvers!to extreme maneuvers!From smooth and stableFrom smooth and stableto extreme maneuver

Page 40

5• There are two types of threaded fasteners used in this kit:Self-Tapping Screws are designated by a diameter anda length and are intended to thread

Page 41

6LOWER FRAME AND TANKBag 10 Contents: Main Frame Assembly (Engine Mountand Fuel Tank Installed), Fuel Stopper, Brass Tubing,Silicone Fuel Line, and St

Page 42 - O.S. .50 SX-H RING HYPER

7Note: You will need to lock the crankshaft while tighteningthe clutch and nut. We recommend using a O.S. CrankshaftClamp .32-.46 (OSMR1004) as shown

Page 43

❏ 6. Install the engine onto the mount using thread lockerand the four 3x16mm screws provided.❏ 7. Install the right side frame using the 3x12mm screw

Page 44

9❏ 3. Apply thread locker to one 3x12mm socket head capscrew. Install the screw and washer as shown above.Repeat on the opposite side of the frame.❏ 4

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