Pilot RC 50cc Yak-54 Assembly Manual

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Assembly Manual For
www.pilot
www.pilot- - rc.com
rc.com

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  • Page 1 Assembly Manual For www.pilot www.pilot- - rc.com rc.com...
  • Page 2: Introduction

    INTRODUCTION Thank you for purchasing our new 50cc Yak-54. we strive to achieve the real Quick Builded and ARF aircraf . It just requires the least amout of assembly of any kit that almost finished in factory.To obtain the perfect...
  • Page 3: Warranty

    WARRANTY WARRANTY ■ All Pilot-RC products are guaranteed against defects for 30 days of receiving your airplane. This warranty is limited to construction or productions defects in both material and workmanship , doesn't cover any component parts damaged by use or modification .
  • Page 4: Attention

    ATTENTION ATTENTION You should not regard this plane as toy! ■ ■ To ensure safety,please read the instruction manual thoroughly before assembly . ■ Building and operating model plane require diligent practicing and correct guidance. Any neglect,carelessness and missing experience can cause serious bodily harm and property damage.
  • Page 5: Table Of Contents

    INDEX Introduction ……………… ….………..….…….…. Warranty …………………….……..… .…..……. Attention …………….…………..… .……..……. Fuselage Unit Rudder Assembly Rudder Control Horns ………..……. …...…….. Tail Wheel Installation …………..… …..Rudder Axis Installation ……. ……...….…….. Landing Gear Assembly Main Landing Gear Installation ………….…..……. Pants Installation …………..….……… Servo Unit Wing Servo Assembly Servo Arm Installation...
  • Page 6: Fuselage Unit

    Fuselage Unit Rudder Assemby Rudder Control Horn 2. Trace around the locking plate 1. Tear off the cover on the horns with kinfe and cut off the cover and locking plates below.Then the pre-cut slots appear...
  • Page 7 Rudder Assembly 3. Scuff the middle of horns with a 5. Slid the horns into slots slightly piece of sand paper for good glue Mount the locking plates in bond.Then clean up the surface place.Wipe away excess glue with rubbing alcohol 6.
  • Page 8: Tail Wheel Installation

    Rudder Assembly 2. Drill holes on the tail wheel Tail Wheel Installation mounting block according the bracket taped on place or mounted with bolt as shown 3. Install the blind nuts through the 1. Draw a center line with a pencil opening in the rear of the fuse and as shown mount screws for the tail wheel...
  • Page 9 Rudder Assembly 4.Install the hatch over the opening in the rear of fuse with 4 screws in accordance with the pre-drilled holes 5. Mount the self-tapping screw and washer in rudder and ensure the proper length without the spring excess tension...
  • Page 10: Rudder Axis Installation

    Rudder Assembly 2. Align the rudder in place and Rudder Axis Installation thread the long axis through the rudder hinges This demountable rudder design could offer more room for you to ship and store 1. Stick out the cover through the pre-installed brass tube inside with the sharp side of rudder axis...
  • Page 11: Landing Gear Assembly

    Landing Gear Assembly 4. Tighten the collar set screw with NOTE: the correct edge in mounting 1.5mm Hex Wrench as shown Taper to rear Straight edge to front of fuse Main Landing Gear Installation...
  • Page 12 Landing Gear Assembly 1. Install the landing gear with the bolts and locking nuts 3. Lift the rear of fuse to line it up Note:Don’t over tighten and crack with ground as shown the carbon fiber 4. Make the flat sides of the axle bolt 2.
  • Page 13: Pants Installation

    Landing Gear Assembly 5. Install the collars and wheel in order with a drop of Blue Loctite on 2. Drill the holes for the mounting the collar set screw and ensure the bolts and install the blind nuts. wheel is free to rotate. Pants Installation 3.
  • Page 14: Servo Unit

    Servo Unit Wing Servo Assembly Servo Arm Installation 2. Ensure the servo arm is 90 Minimum Request Servo: degrees with servo as shown. Then 180 in.zo / Metal Gear / Digital mark and drill holes with 2mm bit Pre fasten the arm with drops of fast cured 1.
  • Page 15: Aileron Control Horns

    Wing Servo Assembly 1. Tear off the cover on the horns Aileron Control Horns and locking plates...
  • Page 16 Wing Servo Assembly 4. Apply the 30 minutes epoxy 2. Trace around the locking plate with kinfe and cut off the cover inside the pre-cut slots, and coat the below.Then the pre-cut slots appear horn with epoxy as shown 5. Slide the horns into slots slightly 3.
  • Page 17: Servo Installation

    Wing Servo Assembly 2. Lock the connector with the Servo Installation provided safety clip against vibration and loosened tension as shown 3. Tape the lead to pull-string 1. Cut out the cover for servo location tightly. In order to ensure the servo carefully as shown wire can be pulled out without hanging up inside wing...
  • Page 18 Wing Servo Assembly 6. Install the servo arms facing 4. Then put the extention lead toward the wing tip and adjust through the root of wing pushrod in proper length to keep the aileron panel on the neutral position 5. Install servo with mounting screws.
  • Page 19: Rudder Servo Assembly

    Rudder Servo Assembly Servo Tray Installation 2. Drill holes with 2mm bit Minimum Request Servo: 180 in.zo / Metal Gear / Digital 3. Mounting screws and nuts 1. Turn on your radio device according the Wing Servo Installation.Keep the tray holes on center and the arm aligned with A drop of fast brand as shown.
  • Page 20 Rudder Servo Assembly 4. Repeat above step for other 6. Cut off the excess horn as shown horn and gether the coupler rods 7. Attach the two rudder coupler rods 5. Use 3mm bit to drill the coupler to both rudder servo arms. Adjust the mounting holes which must be lined precise length of the rudder coupler up with the center of servo tray and...
  • Page 21: Servo Installation

    Rudder Servo Assembly Servo Installation 2. Tape the rudder panel to top of the vertical fin in the neutral position The rudder cables and couplers have to make it straight been installed as shown 1. Mount servo with mounting 3. Attach the pre-installed boll link screws and face the brand toward to the rudder horns without locking the rudder.Drill holes with 1mm bit...
  • Page 22 Rudder Servo Assembly Turn on your radio to keep the servo neutral. Mount the pre-installed boll link to the rudder arm without 5. Crimp them in place with crimping locking nut. Put two brass tube pliers through the cable and thread through the coupler hole.
  • Page 23 Rudder Servo Assembly 7. Thread the coupler in 2 – 4 mm. 9. Remove the ball links from Ensure the same length of cables rudder horn and install the servo and tension arm ball links with bolts and nuts 2-4mm Turn off the radio now.
  • Page 24: Elevator Servo Assembly

    Elevator Servo Assembly Servo Arm Installation 2. Ensure the servo arm is 90 degrees with servo as shown. Then mark and drill holes with 2mm bit Minimum Request Servo: 180 in.zo / Metal Gear / Digital Pre fasten the arm with drops of fast cured gule on edge 1.
  • Page 25: Elevator Control Horns

    Elevator Servo Assembly 2. Trace around the locking plate Elevator Control Horns with kinfe and cut off the cover below.Then the pre-cut slots appear 1. Tear off the cover on the horns 3. Scuff the horns with a piece of and locking plates sand paper for good glue bond.Then clean up the surface...
  • Page 26: Servo Installation

    Elevator Servo Assembly 4. Apply the 30 minutes epoxy Servo Installation inside the pre-cut slots, and coat the horn with epoxy as shown 5. Slide the horns into slots slightly and Mount the locking plate in 1. Cut off the cover on the pre-cut place.
  • Page 27 Elevator Servo Assembly 4. Lock the connector with the 2. Install servos with mounting provided safety clip against vibration screws. Face the brand toward the and loosened tension as shown rear of fuse. 3. Install the servo arm with mounting screw and make it vertical with 5.
  • Page 28 Elevator Servo Assembly 7. Repeat all the step above for the 6. Install the stab with mounting other stabilizer bolts and washers...
  • Page 29: Switch Assembly

    Switch Assembly Switch Installation 1.cut off the cover with a sharp knife Note: The switch mounting holes have been pre-cut for standar size. 2. Finish the mounting with screws Otherwise fill it with the same size and nuts supplied. 1.7mm plywood and a larger one (both not included) as reinforce...
  • Page 30: Engine Unit

    Engine Uint The method of 100cc assembly is Firewall Assembly similar to 50cc in Firewall Assembly. Please refer to 50cc as shown Move if necessary 1. Measure the length of the engine Note: The 2 degree right thrust (from the firewall to the prop thrust have been built, just keep the washer) , the cowl and the engine firewall same distance from the...
  • Page 31 Firewall Assembly 4. Epoxy the firewall with 30 minutes 2. Drill the firewall according pre-set epoxy and use the mounting screws laser holes for DA. Otherwise measure and locker nut to fasten it immediately your engine’s mounting location. as shown 3.
  • Page 32: Engine Assembly

    Engine Assembly Engine Installation Throttle servo Installation Not Include Remenber: Use Bue Loctite on all 1. Install the engine throttle arm engine mounting screws witn a little Blue Loctite...
  • Page 33 Throttle servo Installation 2. Measure and cut the extra wire 4. Epoxy the mounting tray in place Then bend to a sharp of “z” as shown and secure with self-tapping screws Mount the throttle pushrod to engine. A drop of fast cured gule 3.
  • Page 34: Ignition Module

    Ignition Module 2. Position the ignition outside the Ignition Module engine box to allow the spark plug leads to connect the engine without excess tension .Drill for Nylon tie 1. Tape foam rubber on bottom of 3. Lock the connectors with the ignition and attach to safety cover provided safety clip against vibration surplied as shown...
  • Page 35: Hatch And Fule Tank

    Hatch And Fule Tank Fule Tank and Dot Engine Box Hatch Fule Fill Line Fule line Epoxy the hatch in place and secure Fule tank and fule dot have been with self-tapping screws installed.Just tighten the velcro ties...
  • Page 36: Crowl Assembly

    Crowl Assembly 2. Use a fiber cutting tool to rough Crowl Assembly cut the cowl and finish with a round sander 1. Make a pattern of the exhaust 3. Ensue all the corner are rounded with a paper to hold its shape. Trial and not sharp 90 degrees against fit to make sure there is a minimum splitting under vibration.
  • Page 37 Crowl Assembly 6. Install into position using the NOTICE: bolts. There are two that mount Maybe more exit air cooling from the rear of the firewall on the will be needed to allow for top of the cowl and two that mount depending on your engine’s from the front of the cowl opening recommended running...
  • Page 38: Cg And Control Throws

    Control Throws Center Of Gravity The center of gravity is on the rear of the wing tube .For more plane please refer to the CG list Your balance at the CG will determine batteries final mounting location .Mount batteries and secure with Nylon ties...
  • Page 39 Center of gravity The CG list of Pilot-RC products This recommendation balance point is for PLANE CG location your first flight.The CG can be moved around to fit your personal taste. YAK-54 73’’ 156 mm/6.1inch YAK-54 87’’ 183 mm/7.2inch Edge-540 87’’ 175mm/6.9inch YAK-54 107’’...
  • Page 40 Control Throws The First Flight set up Throttle: Adjust idle –full Elevator: 40 Degrees on High rate 12 Degrees on Low rate Aileron: 30 Degrees on High rate 12 Degrees on Low rate Rudder: 45 Degrees on High rate 40 Degrees on Low rate Afer you set the given control ■...
  • Page 41: Flight Preperation

    Flight Preperation Make sure you have the right model programmed into your ■ transmitter Check the direction of each surface not and also right before ■ you take off . Rememver nothing wrong on the ground ever improves in ■ the air Check the air plane with the engine running and do a range ■...

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