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Copyright 2015    –    PT17 / S150209

 

47.

 

Use the hardware provided with a standard-sized servo to install your rudder servo in the front/lower opening of the 
servo tray as shown below. 

48.

 

Align the rudder to your elevator servo‟s output arm. Attach the rudder‟s pull-pull cables to the rudder servo using your 
choice of either of the methods described below: 

a)

 

Draw the cables snug and use crimp tubes, as 
shown below. 
 
 
 
 
 
 
 

 

b)

 

Draw the cables snug and use crimp tubes with threaded 
rods and clevises to allow for fine-tuning adjustments, as 
shown below. 
 
 
 
 
 
 

 

49.

 

Use the hardware provided with another standard-sized servo to 
install the elevator servo in its servo tray above and behind the 
rudder servo. 

50.

 

Attach a clevis and the elevator pushrod to the control arm 
on the left side of the elevator servo. 

51.

 

Insert the metal elevator 
joiner through the tail 
section in the space 
behind the horizontal 
stabilizer as shown at the 
right. 

52.

 

Test-fit both halves of the elevator   
onto the metal joiner. At the same   
time, test-fit CA-hinges between the   
elevator and horizontal stabilizer. 
(NOTE: Use pins to center the CA   
hinges and to ensure enough space   
between each half of the elevator and the horizontal stabilizer so the elevator can move up and down freely 
at least 2-inches/5 cm from level with the horizontal stabilizer.) 

53.

 

As shown at the right, install a control horn assembly in the the bottom of the right side‟s elevator and 
attach an EZ Link connector to the elevator‟s control horn. 

54.

 

Apply CA adhesive to permanently attach each half of the elevator to its metal joiner, to its CA hinges and 
to the horizontal stabilizer. Remove these pins after the CA adhesive has fully polymerized. 

55.

 

As shown at the right, 
guide the tail wheel‟s 
fairing over the tail wheel 
strut and onto the tail. 

56.

 

Test-fit the tail wheel‟s 
fairing to the bottom-rear 
(tail) of the fuselage. 

57.

 

Secure the tail wheel‟s 
fairing to the fuselage 
using your choice of glue, 
transparent tape or screws. 

58.

 

Guide the elevator pushrod   
into the opening on the   
EZ Link connector and apply 5-minute epoxy to the ends of the the elevator joiner. 

59.

 

Insert both halves of the elevator onto the joiner and slide the elevator‟s CA hinges into their slots. Immediately apply 
CA adhesive to permanently attach the elevator to the horizontal stabilizer. Remove the pins from the CA hinges after 
the CA adhesive has fully polymerized. 
 

Tail wheel’s fairing 

Summary of Contents for 1/5 PT-17 STEARMAN ARF

Page 1: ...is owned by John Mohr who very kindly sent us many detailed pictures of his personal aircraft We also acknowledge and thank Jay Smith editor or Model Aviation for his help and advice on this project...

Page 2: ...smoothly 6 Recheck the operation of this model airplane before every flight to ensure that all equipment is still operating correctly and that the model has remained structurally sound Also before ev...

Page 3: ...ford USA guarantees this kit to be free from defects in material and workmanship at the time of purchase All of our products have been inspected in our factory and are checked again when shipped from...

Page 4: ...ontroller Propeller Not included 18 to 20 inch as recommended for your power system Radio system Not included Minimum of 4 channels and 5 standard servos a 6th servo is needed to control the throttle...

Page 5: ...are using a glow engine point the engine s cylinder head toward the ground Use the L and R on the sides of the engine mounting box as viewed from the pilot s seat to determine which way is down 2 If y...

Page 6: ...d spaced equally behind the nose ring When the glue is fully cured secure the dummy engine to the nose by driving 3 wood screws through the dummy engine s mounting ring through the nose ring and into...

Page 7: ...wn above 24 Remove the tail wheel from the tailwheel strut 25 Attach an 18 inch servo extension to your tailwheel servo NOTE Depending on the length of your servo s lead and where you position your re...

Page 8: ...one cable to each end of the rudder s pull pull control arm 40 Guide the free ends of these cables through the opening on the right side of the tail and forward all the way into the cockpit area 41 P...

Page 9: ...A hinges and to ensure enough space between each half of the elevator and the horizontal stabilizer so the elevator can move up and down freely at least 2 inches 5 cm from level with the horizontal st...

Page 10: ...3 900mAh or above LiPo battery or three 4S LiPo batteries in series with an 18x8 to 20x8 propeller 63 If you use an electric motor confirm or correct its direction of rotation NOTE If you are using an...

Page 11: ...es 38mm Ensure the inner ends of the ailerons do not bind against the cutouts in their adjoining wing panels 66 Apply thin CA to permanently secure each aileron hinge to its wing panel and aileron Rem...

Page 12: ...s of a 12 inch Y harness out through the openings on each side of the fuselage as shown at the right Connect its servo like connector to your receiver s aileron port NOTE If necessary attach a servo e...

Page 13: ...he top and 1 wing wire anchor at the bottom of each strut 91 Guide the wing struts into their openings in the bottom of both left and right panels of the top wing Use epoxy to secure both wing struts...

Page 14: ...chor point near the leading edge of the left side s lower wing panel 1 in the diagram below Bring the wire back into and through the crimp tube then firmly crimp the tube onto the wire as pictured at...

Page 15: ...each half of the horizontal stabilizer at approx 9 inches from the fuselage 106 Tie one end of the supplied black string to either side of the anchor point 107 As pictured below guide the free end of...

Page 16: ...vailable at http www maxfordusa com flyboypilot 2 1 aspx in their cockpits 116 Balance and install the propeller on your motor or engine 117 To ensure the wings struts and wing wires remain secure dur...

Page 17: ...ould deflect to the left as viewed from the rear of the fuselage Review your radio s instruction manual if you require assistance with any radio related or servo adjustment questions 4 If you are usin...

Page 18: ...secure 3 Double check for correct control directions and smooth operation of the throttle ailerons elevator and rudder 4 Get into the habit of moving your transmitter s throttle to minimum before turn...

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