BVM Yak 130 Construction And Operation Manual Download Page 21 | Manualshive

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YAK 130

BVM ©2016 20 Mar. 23, 2016



Route all the wire sets forward through the

fuse as shown. Use the “O” Clip installed
during the Air Line portion to secure to the
fuse side wall.



Disconnect the #4 circuit board from the (4)

wire bundle.

Do not route the single #4 set at this time.



Route the (4) wire bundle, through the Nose

Gear Former as shown.

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Summary of Contents for Yak 130

Page 1: ...4 0L Smoke Capacity 2 5L Copyright 2016 Version 1 3 June 2016 Vne Speed to Never Exceed 175 MPH Limit Engine Thrust to 36 lbs Equipped with HV Servos and should not be operated below 7 2 volts For add...

Page 2: ...od for Gluing Inlets 15 Routing Servo wires Light wires and Air Lines 16 Smoke Pump 16 Air Lines 17 Connect the Air lines to the Air Valves 18 Connect the Air Line 3 way 4 way Blocks 19 Light Wires 19...

Page 3: ...Center of Gravity 51 Balancing the Model 51 Flush Mount Vent and Overflow System 52 Gyro Sense 52 Control Surface Deflections and Expo Settings 53 Connecting RX wires 54 DX18 and DX18QQ Transmitter F...

Page 4: ...t Models Inc assumes no liability for the operation and use of these products The owner and operator of these products should have the necessary experience and exercise common sense Said owner and ope...

Page 5: ...d Accessories Available at BVMJets com You may have some of these products in your shop but if not refer to this list Spektrum 12120 Power Safe Receiver Spektrum X Plus 8 Expansion Module Demon Aero C...

Page 6: ...e BVM 5779 Axle Super Lube BVM 5784 BVM Dry Lube BVM 1947 BVM Thin Lube for O Rings BVM 1945 The BVM Thin O Lube is the only lube that should be used for any pneumatic system Available Options Availab...

Page 7: ...ompleted at the factory It is important that you inspect and approve this work now It is much easier to make changes before the fuselage is assembled NOTE The plastic bubble wrap that protects the par...

Page 8: ...fuse sections Access the bag with the 4 fuse aluminum pins and remove the 3mm SHCS from both ends of the aluminum pins NOTE Post January 2016 production models have 6 fuse aluminum pins Install 4 Alu...

Page 9: ...of the Forward Fuse section This is necessary because the inlets will block access to the pins from the front Apply Z 42 to each 3mm x13mm then install from the front into the aluminum pins For all m...

Page 10: ...ience will come in handy Use 80 grit to sand the entire outside of the inlets to remove all sharp splinters and edges of the carbon cord and fiberglass Use a round hand sanding tool with 80 grit to sm...

Page 11: ...during packing and shipping Inspect the Inlet Cowl Lip use a Dremel rotary rod grinder RF6C to remove excess resin globs from the fuselage inlet lip that might interfere with the inlet duct fit Follo...

Page 12: ...e fuse in 3 or 4 places Right Inlet Shown Left Inlet Shown Remove the 6 2 5mm x 14mm SHCS from the Inlet retaining former in the Aft fuse A long 2 5mm Hex wrench is handy Align the 4 Aluminum pins and...

Page 13: ...rmer With the awl in one hole set install 2 2 5mm x 14mm SHCS per duct side Remove the awl and install the remaining SHCS A Neat Trick Use a scrap of note pad paper on the bolt head and push the Hex w...

Page 14: ...the forward side of the fuse half Access is through the Cockpit opening Use a drop of Z 42 on each SHCS NOTE Both air storage tanks have been pushed aft at this time to get access to the bolts at the...

Page 15: ...ins or small clamps to hold for cure Use Zap A Gap or Slo Zap to glue the Aft bottom and top of the Inlet Ducts at the rear end Bottom Joint Top Joint Use dabs of a thickened epoxy glue to secure the...

Page 16: ...e held together with 64 rubber bands For a permanent bonding of the 2 Inlet Ducts Use Aeropoxy Inject a small amount between the aft center flanges of the duct Apply to bottom center span and top junc...

Page 17: ...ks well Routing Servo wires Light wires and Air Lines Smoke Pump NOTE Some modelers opt to use the smoke tank for extra engine fuel to extend flight time Separate the smoke pump servo wire from the sm...

Page 18: ...ce the Air Tanks back into their original positions Air Lines Unwrap the bundle of Air Lines and route them forward and through the former as shown Install 2 of the Large BVM O Clips part PA SR 0026 a...

Page 19: ...tting slide the collar over the fitting to secure Do not allow the tubing to slide too far over the barb Important Do not use wire cutters to grab the collar they will crush and damage the fitting Hin...

Page 20: ...air lines The clear DOOR OPEN line onto the DOOR OPEN 4 way block The black GEAR UP line onto the GEAR UP 3 way block And the clear GEAR DOWN line on the GEAR DOWN 3 way block Light Wires Untie the b...

Page 21: ...ough the fuse as shown Use the O Clip installed during the Air Line portion to secure to the fuse side wall Disconnect the 4 circuit board from the 4 wire bundle Do not route the single 4 set at this...

Page 22: ...and route the wires as in the previous step Continue routing the 2 wires through the next former as pointed to by the pencil in the photo Reconnect the 2 wires into the 2 circuit board Again disconne...

Page 23: ...te the single 4 circuit board and route the wires using the same methods as the previous wire sets Connect this set to the remaining open slot on the common circuit board along with the 4 and 2 bundle...

Page 24: ...le of servo wires and route forward as shown Use 4 tie wraps to hold the wires neatly in place Add a 12 piece of Wire Loom BVM PA SR 0026 to cover the wires at the front cockpit area Install 2 small O...

Page 25: ...2016 Route the wires under the former containing the Central Control Module to allow connection to your receiver A 12 piece of Velcro works great to bundle the wires and air lines This keeps them out...

Page 26: ...Fuel Tank into position Place the Smoke Tank into the space above the Main Tank Make sure to identify the overflow vent tube from the clunk tube Install the Smoke Tank Retention Former using the 4 Phi...

Page 27: ...g to the aft Flush Mount fitting Connect the Clunk line tubing the tube with the blue tubing with the Festo fitting from the smoke pump Use enough tubing to allow clearance for the Cockpit Tub Connect...

Page 28: ...re the retracted Nose Wheel does not interfere with either tubing NOTE The routing of the turbine fuel line from the fuel pump is discussed later in this manual Connect the Fuel Fill Line to the Fill...

Page 29: ...e sure the fuel lines do not interfere Make any adjustments necessary to fuel line placement for a proper fit There is a wood block that captures the front edge of the cockpit tub To install the pilot...

Page 30: ...painted surfaces Use Perm Grit 103 BVM FXT 103 Flex Strips cut to about 2 in length to grind a bit of the fin trailing edge away The rudder control arm is accessed from a hole in the left side of the...

Page 31: ...w the Stab area The access cover is held in place with 4 Phillips Head Screws Insert the Stab tube aligning the slot on the tube with the pin in the receptacle Do this for the left and right Stabs Tig...

Page 32: ...e photo It can be re installed after the engine is mounted Drill a small hole 1 16 3 32 on each side of the main gear door formers for accidental fuel over flow exit points With the same drill Drill t...

Page 33: ...ening Mark and drill pilot holes for the turbine mounting screws supplied with your turbine Coarse thread wood screws suffice to mount the turbine to the plywood After screws have been set remove each...

Page 34: ...ess Observing the numbers especially the E G T during start up is a good safety practice Install the fuel filter in a vertical position on the fuse wall Route the fuel line from the fuel pump to the f...

Page 35: ...nder Turbine mount are not required for production models The Air Fill Valve along with the Air Pressure Gauge and Receiver On Off Switch can be relocated to the engine area for an alternative start u...

Page 36: ...Flap Install Match up the Wing with the correct Flap The large control horn is the inside hinge and control horn The small horn is a hinge only Remove the 2 2mm SHCS and 2 5mm lock nuts from the wing...

Page 37: ...CS and 2 5mm lock nuts DO NOT OVER TIGHTEN the flaps need to move freely Remove the 2mm SHCS and 5mm lock nut from the top of the Control Horn Insert the 2mm SHCS through the ball link and then throug...

Page 38: ...a 1 16 overlapping of the leading edge of the small fairing Drill 4 small pilot hole through each of the Flap Actuator Covers and wing surface Locate the holes centered in the flanges of the covers a...

Page 39: ...small fairing to allow it to move properly Remove small amounts and test repeatedly until a desired movement is achieved You will need to notch for the hinge and the control rod clearance on the inbo...

Page 40: ...L or R to indicate sides If there is not a L and R on the Rail The proper Rail will line up with the centered Aileron Loosen the 3 32 SHCS and connect the electrical wire to the Missile Rail connecti...

Page 41: ...Installation Slide the wing partially into the wing tubes and connect the Aileron Flap and Light wires Use servo clips or tape to secure the wires together Push the wing flush with the fuselage and t...

Page 42: ...ere are 2 set screws on the back side of the main gears lower strut Use a 2mm Hex head wrench to first tighten the screws to mark the steel axles then back out the screws a few turns to allow the whee...

Page 43: ...xi test will confirm that the braking action is smooth and sufficient NOTE The brakes are either on or off in function The on condition does not lock up the wheels Re assemble the wheel axle onto the...

Page 44: ...ubrication on the axle and bushings Use the BVM Thin Lube for O Rings kit BVM 1945 on the strut cylinders The BVM Thin O Lube is the only lube that should be used for any pneumatic system Inject a few...

Page 45: ...ormer Apply a Zap finish to the plywood former to prepare the surface for adhesive backed Velcro NOTE It may be necessary to use a servo extension wire from your ECU throttle slot to the RX For our mo...

Page 46: ...ply a Zap finish to the top of the Gyro Mount A Demon Aero Cortex Gyro is shown here BVM includes additional instructions with this unit Glue the Gyro Mount to the fuse and the front side of the front...

Page 47: ...ays 002 the height setting is at 2 meters Press again to turn off this function Screen reads OFF NOTE Refer to section C 4 to change the height setting value The landing gear failsafe is a method of p...

Page 48: ...g gear The minimum setting is 002 which means 2 meters max is 010 which means 10 meters Hold the SETUP button down to save the setting and exit the menu or it will automatically exit in 5 seconds LED...

Page 49: ...ort Nose IN Connects to the steering channel of your receiver Air brake Air brake outlets Not used Brake Landing gear brakes Connects to the brake channel that you designate Light Light control outlet...

Page 50: ...mAh packs one is located in the nose section the other next to the Nose Gear Retract Unit Use sticky back Velcro and Velcro strap to mount the batteries as shown Ensure that the cockpit tub clears the...

Page 51: ...YAK 130 BVM 2016 50 Mar 23 2016 External Scale Details Use these photos to locate the 4 external scale detail parts Glue on with a thick C A...

Page 52: ...ottom side of the wing root fairng at the 6 point Install a 2 button head screw for ease of locating when model is fully assembled Repeat this process for the other side Balancing the Model 1 Referenc...

Page 53: ...t and the rudder should correct with a movement to the right Check also the correct gyro action in the roll and pitch axes It is BVM s practice on a first gyro assisted flight to take off with the tra...

Page 54: ...17 Down 21 Up 1 1 4 Down 1 1 4 Up 18 Down 22 Up 1 Down 1 Up 8 Down 12 Aileron measured at the Outboard Tip 3 4 10 10 5 8 10 10 1 2 10 10 Rudder measured at the Top 1 25 10 10 1 8 8 3 4 0 0 Note The B...

Page 55: ...on the SD card has all the mixes rates expos and settings done for you Setting the sub trim and travel adjustment must be accomplished by the modeler for the specific aircraft Important Check the dir...

Page 56: ...onsumption Adjust the flight timer accordingly Taxi Test Engine Run Up A taxi test should include a radio range check with the engine running at various power levels Check that the wheel brakes are ad...

Page 57: ...utes of the first flight should be devoted to practice approaches and go around s It is beneficial to become familiar with the low speed handing of the aircraft before the first landing Landing Landin...

Page 58: ...YAK 130 BVM 2016 57 Mar 23 2016 Pilot s Notes...

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