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PZL 104 Wilga

.

                   

Item code: BH156.

                         

Instruction Manual

3

This model is highly pre-fabricated and can be built in 

a very short time. However, the work which you have to 

carry out is important and must be done carefully. The 

model will only be strong and fly well if you complete 

your  tasks  competently  -  so  please  work  slowly  and 

accurately.

When self-tapping screws have to be screwed into 

wood,  apply  a  little  white  glue  to  prevent  them 

shaking loose: just squirt white glue into the hole 

and fit the screw.

Caution:

 

This model is not a toy! 

If you are a beginner to this type of powered model, 

please  ask  an  experienced  model  flyer  for  help  and 

support. If you attempt to operate the model without 

knowing  what  you  are  doing  you  could  easily  injure 

yourself  or  somebody  else.  Please  keep  your  safety 

and well-being in mind at all times.

Important:

 Before you start construction

Even if you have built a large number of RC models 

please read right through these instructions and check 

all the kit components against the parts list. We have 

taken great trouble to keep construction as simple as 

possible, without making any compromises in the area 

of safety.

Note regarding the film covering

Minor  creases  or  bubbles  may  develop  in  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-covered built-up wooden 

structures, and can easily be corrected using a heat 

gun, as commonly used for modelling.

Creases:

      Blow warm air over the area and rub             

                     down with a soft cloth.

Wing wrap: 

Hold the panel twisted gently in

                          the  opposite  direction  to  the  wrap,and  

                          apply  warm  air  to  remove  the  creases  

                    from the covering.

Caution! 

do not heat the film more than is absolutely 

necessary. If the air or the iron is too hot, the film may 

melt and holes may be formed.

+   This is not a toy.

+    Be  sure  that  no  other  flyers  are  using  your  radio 

frequency.

 +  Do not smoke near fuel.

 +  Store fuel in a cool, dry place, away from children 

and pets.

 +  Wear safety glasses. 

 +The glow plug clip must be securely attached to the 

glow plug.

 + Do not flip the propeller with your fingers. 

 +   Keep  loose  clothing  and  wires  away  from  the 

propeller. 

 +  Do not start the engine if people are near. Do not 

stand in line with the side of the propeller. 

 + Make engine adjustments from behind the propeller 

only. Do not reach around the spinning propeller.

SAFETY PRECAUTION

 REPLACEMENT LARGE PARTS

B1

C

E

D

A

A:  Fuselage - Vertical stab.

B:  Wing panel (B1, B2).

C:  Horizontal stabilizer.

D:  Rudder.

E:   Aluminium tube wing dihedral brace.

F:  Cowling.

G:  Canopy.

N:  Decal sheet.

G

G3

G1

G2

B2

F

G4

N

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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