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PZL 104 Wilga

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Item code: BH156.

                         

Instruction Manual

14

Secure

Secure

Locate the aluminium wing dihedral brace. 

XI. WING ATTACHMENT

 *** Test fit the aluminium tube dihedral brace into each 

wing haft. The brace should slide in easily. If not, use 

220 grit sand around the edges and ends of the brace 

until it fits properly.

Attach the aluminium tube into the fuselage.

622mm

Aluminium tube.

19mm.

Insert the wing panel as pictures below.

Push in

Push in

Push in

Screw the wing panel in position.

3x12mm

Secure

3x12mm

Drill four holes 2.5mm  

on the right and left side.

  

3)  

Slide the cowl back over the engine and secure 

it in place using four wood screws. See picture below. 

  

4)   

Install the muffler and muffler extension onto 

the engine and make the cutout in the cowl for muffler 

clearance.  Connect the fuel and pressure lines to the 

carburetor, muffler and fuel filler valve.

Drill four 2.5mm pilot holes through both the cowl and 

the side edges of the firewall. Using a 3mm drill bit, 

enlarge the four holes in the cowling.

XII. INSTALLING PROPELLERS

Please see pictures below.

Summary of Contents for PZL 104 Wilga

Page 1: ...rade and oleo struts for main gear included Servo mount 42mm x 21mm SPECIFICATION Parts listing required not included Radio 05 channels Servo 07 servos Engine 61 2 stroke 15cc Gas Motor Brushless outr...

Page 2: ...1 Vertical stabilizer with pre installed rudder 1 Horizontal stabilizer with pre installed elevator halves To avoid scratching your new airplane do not unwrap the pieces until they are needed for ass...

Page 3: ...the film covering due to major fluctuations in weather conditions temperature humidity etc in rare cases you may even find a slight warp in a component These minor faults are in the nature of film co...

Page 4: ...e aileron servos 2 Using a modeling knife remove the covering from over the pre cut servo arm exit hole on the aileron servo tray hatch This hole will allow the servo arm to pass through when installi...

Page 5: ...rill a hole 1 5mm Secure Electric wire Electric wire 2x10mm Secure 5 Repeat the procedure to install the aileron servos in the opposite wing half 3 INSTALLING THE AILERON CONTROL HORN 1 Remove the cov...

Page 6: ...e aileron servo loads using a Y harness you have purchased Insert the 90 degree bend down through the hole in the control horn Install one nylon snap keeper over the wire to secure it to the control h...

Page 7: ...on tube down at a 45 degree angle using a cigarette lighter This tube will be vent tube to the fueling valve When the stopper assembly is installed in the tank the top of the vent tube should rest jus...

Page 8: ...ly a small drop of thin C A to the bottom nut This will prevent the connector from loosening during flight Pushrod wire Rudder servo Elevator servo Throttle servo 8 Feed three lines through the fuel t...

Page 9: ...to the fuselage by taking measurements but don t glue anything yet Check to mark sure the wing and stabilizer are paralell If they are not lightly sand the opening in the fuselage for the stabilizer u...

Page 10: ...n the fuselage Slide the stabilizer in place and re align Double check all of your measurements one more time before the epoxy cures Remove any ex cess epoxy using a paper towel and rubbing alcohol an...

Page 11: ...pushrod Rudder control horn VII GEAR INSTALATION Rudder pushrod Connector Servo arm Secure Cut Rudder servo 1 MOUNTING THE TAIL WHEEL BRACKET Set the tail wheel assembly in place on the plywood plate...

Page 12: ...d into the receiver You may want to plug an aileron extension into the receiver to make plugging in the aileron servo lead easier when you are installing the wing Plug the battery pack lead into the s...

Page 13: ...gn the front of the cowl with the crankshaft of the engine The front of the cowl should be positioned so the crankshaft is in nearly the middle of the cowl opening Hold the cowl firmly in place using...

Page 14: ...h in Push in Push in Screw the wing panel in position 3x12mm Secure 3x12mm Drill four holes 2 5mm on the right and left side 3 Slide the cowl back over the engine and secure it in place using four woo...

Page 15: ...o fly and empty fuel tanks hold the model at the marked balance point with the stabilizer level Lift the model If the tail drops when you lift the model is tail heavy and you must add weigh to the nos...

Page 16: ...to an explosion Keep all onlookers especially small children and animals well back from the area of operation This is a flying aircraft which will cause serious injury in case of impact with a person...

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