SIG HRR111 Assembly Instruction Manual

Pitts special

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Your kit contains the following parts. Please check your kit for any missing or damaged parts before starting construction.
1 Fuselage Plan, Sheet A
2 Red Tissue
1 100" Thread
4 1/8" sq. x 18" Balsa Strip
1 3/16" x 2" Birch Dowel
1 Molded Plastic Propeller
1 Nylon Propeller Bearing
1 3/16" x 60" Rubber Strip
Tools and Building Supplies
You will need the following items to assemble this model. You must read and follow all of the manufactures
instructions provided with these items!
-Glue
-Cutting Tools
-Clear Dope, Thinner & paint brush
-320 and 400 grit sandpaper
-Straight Pins
-Wax Paper
-Needle nose pliers
-1/4" & 1/32" Drill Bit
-Building Board
COMPLETE KIT PARTS LIST
1
Wing Plan, Sheet B
1
1/16" x 12" Landing Gear Wire
18 1/16" sq. x 18" Balsa Strip
2
1/16" X 3116" Spruce Strip
1
Tail Wheel Assembly
1
Propeller Shaft
1
Formed Plastic Spinner
13 Laser Cut Sheets
CA, White Glue, Sigment or Ambroid all work well.
A hobby knife with a #11 blade is used for general cutting. A single edge
razor blade is also a useful cutting tool.
1
Decals
1
1 1/2" X 4 1/2" Windshield Plastic
21 3/32" sq. x 18" Balsa Strip
4
3/32" x 1/4" x 18" Balsa Strip
1
Instruction Manual
2
Brass Washer
2
Plastic Wheels

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Summary of Contents for SIG HRR111

  • Page 1 Your kit contains the following parts. Please check your kit for any missing or damaged parts before starting construction. COMPLETE KIT PARTS LIST 1 Fuselage Plan, Sheet A Wing Plan, Sheet B Decals 2 Red Tissue 1/16" x 12" Landing Gear Wire 1 1/2"...
  • Page 2 The first thing that you need to do is to identify and mark the part numbers on the laser cut parts using the drawings on the following pages as a guide. It is possible that several of the laser cut parts may not be completely cut through. If this is the case you can free the part from the sheet quickly using an X-acto knife.
  • Page 4: Building The Fuselage

    Building the Fuselage 1. Pin the fuselage plan to the building board and cover it with wax paper. 2. Build the right fuselage side frame over the plan using 3/32" sq. balsa and parts F-1, F-2, F-3, F-4, F-5, F-6, F-7 and F-8. There are two F-1's on each side frame.
  • Page 5: Building The Tail Surfaces

    23. Fit and glue C-6 into position. Now add the remaining four 3/32" sq. stringers to the cowling assembly. 24. Glue C-7 to the front of C-4. 25. Make the removable nose block by laminating parts C-8, C-8a, C-9 and C-10 together. 26.
  • Page 6: Building The Wheel Pants

    Building the Bottom Wing 44. The bottom wing is built in two pieces and then joined with the proper dihedral angle. Cover the wing plans with wax paper. 45. Glue the wing tip parts L-2 and L-3 together over the plan. When the glue is dry, set them aside. 46.
  • Page 7: Final Assembly

    Final Assembly 66. Carefully fit and glue the bottom wing to the fuselage. 67. Glue F-3A into position on the bottom of the wing. Add the last sections of the 1/16" sq. bottom stringers. 68. Cover, shrink and dope the lower part of the fuselage under the bottom wing. 69.
  • Page 8: Safety Rules

    5. A properly trimmed model will circle to the left while climbing under power, level out as the power runs down and transitions into a right hand circling glide. Beginners Note These instructions were written assuming that the builder has previous building experience. If this is your flrst model then we recommend that you purchase a copy of the following book: Rubber Powered Model Airplanes By: Don Ross This excellent book covers basic building and flying procedures and provides valuable information about all aspects of...
  • Page 9 LIMIT OF LIABILITY: In use of our products, Sig Mfg. Co.'s only obligation shall be to replace such quantity of the product proven to be defective. User shall determine the suitability of the product for his or her intended use and shall assume all risk and liability in connection...

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