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SBACH 342                         Item code: BH174

Instruction Manual

   When ready to fly, first extend the transmitter aerial.

   Switch on the transmitter.

   Switch on the receiver.

   Check that the wings are correctly fitted to the

   fuselage.

   Operate the control sticks on the transmitter and 

   check that the control surfaces move freely and in

   the CORRECT directions.

   Check that the transmitter batteries have adequate 

   power.

   ALWAYS take off into the wind.

   If the model does not respond correctly to the 

controls, land it as soon as possible and correct the 

   fault.

   ALWAYS land the model INTO the wind, this ensures

   that the model lands at the slowest possible speed.

   Switch off the receiver.

   Switch off the transmitter.

   Empty the fuel tank after flying, fuel left in the tank 

   can cause corrosion and lead to engine problems.

A. GENERAL: A model aircraft is a non-human-carrying aircraft capable of sustained flight in the atmosphere. It may 

not exceed limitations of this code and is intended exclusively for sport, recreation, education and/or competition. 

All model flights must be conducted in accordance with this safety code and anyadditional rules specific to the 

flying site.

1.  Model aircraft will not be flown:

(a) In a careless or reckless manner.

(b) At a location where model aircraft activities are prohibited.

2.  Model aircraft pilots will:

(a) Yield the right of way to all human-carrying aircraft.

(b) See and avoid all aircraft and a spotter must be used when appropriate. (AMA Document #540-D.)

(c) Not fly higher than approximately 400 feet above ground level within three (3) miles of an airport without notifying 

the airport operator.

(d) Not interfere with operations and traffic patterns at any airport, heliport or seaplane base except where there is a 

mixed use agreement.

(e) Not exceed a takeoff weight, including fuel, of 55 pounds unless in compliance with the AMA Large Model 

Airplane program. (AMA Document 520-A.)

(f)  Ensure the aircraft is identified with the name and address or AMA number of the owner on the inside or affixed 

to the outside of the model aircraft. (This does not apply to model aircraft flown indoors.)

(g) Not operate aircraft with metal-blade propellers or with gaseous boosts except for helicopters operated under the 

provisions of AMA Document #555.

(h) Not operate model aircraft while under the influence of alcohol or while using any drug that could adversely affect 

the pilot’s ability to safely control the model.

(i)  Not operate model aircraft carrying pyrotechnic devices that explode or burn, or any device which propels a 

projectile or drops any object that creates a hazard to persons or property.

Exceptions:

•    Free Flight fuses or devices that burn producing smoke and are securely attached to the model aircraft during 

flight.

•   Rocket motors (using solid propellant) up to a G-series size may be used provided they remain attached to the 

model during flight. Model rockets may be flown in accordance with the National Model Rocketry Safety Code 

but may not be launched from model aircraft.

Academy of Model Aeronautics National Model Aircraft Safety Code

Effective January 1, 2014

FLIGHT WARNINGS

ADHESIVES AND REQUIRED TOOLS

Top Flite® MonoKote® Sealing Iron 

Top Flite Hot Sock Iron Cover 

Top Flite MonoKote Trim Seal Iron 

Top Flite MonoKote Heat Gun 

COVERING TOOLS

Thin CA 

30-minute epoxy 

6-minute epoxy

Threadlocker thread locking cement 

Mixing sticks 

Mixing cups (GPMR8056)

Epoxy brushes 

Denatured alcohol 

Canopy Glue 

Felt-tipped pen or pencil 

Flat screwdriver

Adjustable wrench 

Drill

Hobby knife 

Masking tape

Phillips screwdriver (large) 

Phillips screwdriver (small)

Ruler 

Sandpaper

Soldering iron

Solder

Hex wrench

Drill bit: 1/16-inch (1.5mm), 5/64-inch (2mm), 

1/8-inch (3,2mm), 3/16-inch (4,8mm),11/64-inch 

(4.5mm), 13/64-inch (5,2mm), 1/4-inch (6,4mm)

4

Содержание BH174

Страница 1: ...luminium Hi grade for main gearand tail gear included Spinner size Plastic 86mm Covering type Genuine oracover Parts listing required not included Radio 06 channels minimum Servo 06 servos HV High tor...

Страница 2: ...afety precaution 3 Important building notes 3 Suggestion 3 Flight warnings 3 Covering tools 4 Adhesives and required tools 4 Academy of Model Aeronautics National Model Aircraft Safety Code 4 Parts li...

Страница 3: ...t as the dust will blow back into your eyes Always wear safety goggles a particle mask and rubber gloves when grinding drilling and sanding fiberglass parts Vacuum the parts and the work area thorough...

Страница 4: ...t including fuel of 55 pounds unless in compliance with the AMA Large Model Airplane program AMA Document 520 A f Ensure the aircraft is identified with the name and address or AMA number of the owner...

Страница 5: ...MA Documents 922 and 923 6 With the exception of events flown under official AMA Competition Regulations excluding takeoff and landing no powered model may be flown outdoors closer than 25 feet to any...

Страница 6: ...UDED Engine 33 35 cc gas Cut off excess B Apply epoxy glue Apply threadlocker screw cement C A Apply instant glue C A glue super glue Cut off shaded portion carefully Assemble left and right sides the...

Страница 7: ...Nut 4 2 5mm Collar 2b 4 8 5 7 7b 7a 7 2 3x12mm Tp Screw 2 4x15mm Cap Screw 2 4mm Spring Washer 13 4 12x70mm Aluminum Mount Nut 4 4mm Washer 4 4 mm Spring Washer 4 5mm Washer 4 4 5x100mm Cap Screw 4 4x...

Страница 8: ...o the wood ENGINE DLE 35 RA OS 33GT SERVO Two Options Servo Option 1 Sport Performance Hitec 7985MG Servos may be used for sport flying 5 Hitec 7985MG Servos for flight surfaces 1 Hitec 5625MG Servo f...

Страница 9: ...ews provided with the servo 4 Using the thread as a guide and using masking tape tape the servo lead to the end of the thread carefully pull the thread out When you have pulled the servo lead out remo...

Страница 10: ...separately Assemble left and right sides the same way Pull out servo cord with string Set all scerws securely If they come off during flight you will lose control of your aircraft Warning Servo ARM Hi...

Страница 11: ...be perpendicular to the servo and point toward the middle of the wing 4 Center the aileron and hold it in place using a couple of pieces of masking tape Adjust the linkage until the aileron and the se...

Страница 12: ...SBACH 342 Item code BH174 Instruction Manual Bottom view Aileron Assemble left and right sides the same way 3x12mm x2 x2 3x12mm 3mm 12 Apply threadlocker screw cement...

Страница 13: ...SBACH 342 Item code BH174 Instruction Manual Bottom view 2 4x12mm Plastic Screw 4x12mm x2 x2 13...

Страница 14: ...15mm Cap Screw 4 Main Gear R Main Gear L Collar M5 Blind Nut 4 4 2 3 x 10mm Button Screw 4 INSTALLING THE MAIN LANDING 14 2 5 x 50mm 85mm Out view In view Front view Bottom view Top view Perspective...

Страница 15: ...BH174 Instruction Manual 15 Assemble left and right sides the same way Main gear 85mm Wheel M5 Blind Nut Collar 5x50mm Washer M5 Blind Nut Washer Washer M5 Blind Nut 5x50mm Wheel Wheel Pant Main gear...

Страница 16: ...SBACH 342 Item code BH174 Instruction Manual Assemble left and right sides the same way Apply threadlocker screw cement 85mm Wheel Wheel Pant Main gear 3 x 10mm Button Screw 16 Bottom view...

Страница 17: ...SBACH 342 Item code BH174 Instruction Manual 4 x 15mm 4 x 15mm 17 Bottom view Bottom view...

Страница 18: ...SBACH 342 Item code BH174 Instruction Manual Attach the wings to the fuselage and secure the wing panels 6 x 25mm Plastic Screw 4 SECURE THE WING TO THE FULSELAGE 18 Top view 6 x 25mm...

Страница 19: ...Apply a thin layer to the bottom and to the top of the stabilizer mounting area and to the stabilizer mounting platform sides in the fuselage Insert the stabilizer in place and re align Double check...

Страница 20: ...SBACH 342 Item code BH174 Instruction Manual 20 Bottom view Top view 4 x 15mm Socket Head Cap Screw 4mm 4mm...

Страница 21: ...rimp to the cable Guide the cable into the fuselage to the position for the rudder servo 5 Thread the metal connector to the link ball 6 Center the rudder servo using the radio and install the servo a...

Страница 22: ...ode BH174 Instruction Manual Servo ARm Hitec 24T 4 Cut off shaded portion 3mm Cable rod Aluminum ball 3x12mm Pay close attention here Must be purchased separately Cable 3x35mm 3x12mm x2 x2 x2 x2 22 3...

Страница 23: ...as shown 3 Repeat these step as installing the aileron control horn Assemble left and right sides the same way 3 x 25mm Cap Screw Horn 2 3 x 85mm Push rod 2 3 x 12mm Screw 4 Aluminum ball 4 4 3mm Was...

Страница 24: ...uction Manual Must be purchased separately Assemble left and right sides the same way Pay close attention here 3mm 3x12mm Servo ARm Hitec 24T 2 3x12mm x2 x2 3mm 3mm 3x12mm Elevator rod 24 Apply thread...

Страница 25: ...Instruction Manual Assemble left and right sides the same way Cut off shaded portion 3 x 15mm TP Screw 3 x 15mm 3 x 15mm Cap Screw 2 2 2 2 3mm Spring Washer Spring 2 Tail wheel set 1 1 INSTALLING THE...

Страница 26: ...SBACH 342 Item code BH174 Instruction Manual 3 x 15mm 3mm 26 Bottom view...

Страница 27: ...SBACH 342 Item code BH174 Instruction Manual Spring 27 Bottom view Bottom view...

Страница 28: ...DLE 35CC OS 33CC Plate of plywood INSTALLING THE ENGINE OR DLE 35CC Throttle Lever OS 33CC Throttle Lever Throttle hole 6mm Mark Line DLE 35CC May be you also need to trim some wood from the tri angle...

Страница 29: ...Spring Washer Apply threadlocker screw cement Must be purchased separately 5 x 100mm Cap Screw 16 x 5mm Aluminum 4 12 x 70mm Aluminum 4 DLE 35 CC Zip tie Choke Lever M5 Blind Nut DLE 35 CC DLE 35CC 1...

Страница 30: ...SBACH 342 Item code BH174 Instruction Manual Must be purchased separately DLE 35 CC Zip tie Foam DLE Electronic Ignition System DLE 35 CC 165mm 30...

Страница 31: ...SBACH 342 Item code BH174 Instruction Manual Throttle Lever Choke Lever Rubber Rubber Aluminum Aluminum 30mm Screw INSTALLING THE STOPPER 31...

Страница 32: ...none of it falls into the tank 5 When satisfied with the alignment of the stopper assembly tighten the 3mm x 20mm machine screw until the rubber stopper expands and seals the tank opening Do not over...

Страница 33: ...is moving in the correct direction When the throttle stick is moved forward from idle to full throttle the throttle barrel should also open and close using this motion If not reverse the direction of...

Страница 34: ...n the middle of the precut opening Hold the cowl firmly in place using several pieces of masking tape Enlarging the holes through the cowl will prevent the fiberglass from splitting when the mounting...

Страница 35: ...SBACH 342 Item code BH174 Instruction Manual 3 x 12mm TP Screw Cut off shaded portion 247mm 205mm 224mm 8 8 m m 35...

Страница 36: ...BACH 342 Item code BH174 Instruction Manual 3x12mm Tp Screw C A 3 mm 3x12mm Tp Screw 2 5mm 2 5mm C A C A Apply instant glue C A glue super glue Drill holes using the stated in this case 1 5mm 1 5mm 36...

Страница 37: ...er and spinner cone The propeller should not touch any part of the spinner cone If it dose use a sharp modeling knife and carefully trim away the spinner cone where the propeller comes in contact with...

Страница 38: ...SBACH 342 Item code BH174 Instruction Manual 3x12mm Tp Screw 38...

Страница 39: ...the receiver to make plugging in the aileron servo lead easier when you are installing the wing Plug the battery pack lead into the switch 2 Wrap the receiver and battery pack in the protective foam...

Страница 40: ...Manual Apply threadlocker screw cement Must be purchased separately 10 x 40mm 5mm 4 mm Spring Washer 4mm Washer 4 x 60mm Motor 40 16 x 5mm Flat Washer 16 x 5mm Rubber Washer 12 x 70mm 5 mm Spring Was...

Страница 41: ...Zip tie ESC SBACH 342 Item code BH174 Instruction Manual Must be purchased separately 165mm 41 When rotating clock wise change the connection of 2 wires Battery Cord...

Страница 42: ...FUSELAGE Position the canopy so the rear frame on the canopy is aligned with the rear edge of the cockpit opening Use canopy glue to secure the canopy to the canopy hatch Use low tack tape to hold the...

Страница 43: ...r balance will cause your plane to lose control and crash THE CENTER OF GRAVITY IS LOCATED 160 165mm 6 3 6 5 in BACK FROM THE LEADING EDGE OF THE WING AT THE FUSELAGE BALANCE A PLANE UPSIDE DOWN WITH...

Страница 44: ...tion Manual Apply instant glue CA glue super glue Pay close attention here Assemble left and right sides the same way Cut off excess 6 x 25mm Plastic Screw Plate of plywood 2 4 6mm CG 174 44 6mm Plate...

Страница 45: ...The control throws should be measured at the widest point of each control surface 3 Check to be sure the control surfaces move in the correct directions Ailerons 12 mm up 12 mm down Elevator 11 mm up...

Страница 46: ...er to radio system instruction manual Follow instruction manual of Engine and Battery Switch Receiver Engine Throttle Servo Battery Receiver Rudder Elevator Servo Elevator Elevator Servo Elevator Aile...

Страница 47: ...H 342 Item code BH174 Instruction Manual 19 0 12 0 17 5 49 1 25 0 9 0 3 2 2 0 25 0 2 0 13 0 30 0 17 0 34 0 202 0 183 0 40 0 13 0 17 0 34 0 4 0 MAIN GEAR DIMENSIONAL DETAIL TAIL GEAR DIMENSIONAL DETAIL...

Страница 48: ...2 Item code BH174 Instruction Manual Top view Side view Left Side view Right Bottom view 21 071 Black 21 023 Ferri Red 21 010 White 1 1 2 3 4 4 5 5 6 6 7 8 7 8 10 17 17 17 18 18 12 13 13 14 14 15 16 1...

Страница 49: ...3x1 2m m 3x2 5m m 3x12mm 3x12mm 3mm 3x25mm 3x35mm EXPLODED VIEW 3x15mm TP 3x1 5m m T P 3x12mm OS 33 CC DL E 35 CC 6mm C G C G 4x20mm 4x20mm 4x30mm 4mm 4mm 5mm 5mm 85mm 85mm 3x8mm 3x8mm 10 x 40mm 5mm M...

Страница 50: ...t up areas DO NOT dispose of empty fuel containers on a fire this can lead to an explosion NEVER fly in wet conditions or on windy or stormy days NEVER use damaged or deformed propellers or spinners T...

Страница 51: ...del lands at the slowest possible speed Switch on the transmitter OFF ON OFF ON Check that the wings are correctly fitted to the fuselage If the model does not respond correctly to the controls land i...

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