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Jetco LARK REPRODUCTION Assembly Manual

A rubber powered 27.5" wing span model from the 1960's

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JETCO LARK
REPRODUCTION
A RUBBER POWERED
BY PAUL BRADLEY
27.5" WING SPAN MODEL
FROM THE 1960's
ASSEMBLY GUIDE AND PLAN
OCTOBER 2015

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Summary of Contents for Jetco LARK REPRODUCTION

  • Page 1 JETCO LARK REPRODUCTION A RUBBER POWERED BY PAUL BRADLEY 27.5" WING SPAN MODEL FROM THE 1960's ASSEMBLY GUIDE AND PLAN OCTOBER 2015...
  • Page 2 3/32" SQ 1/4" 1/32" Glue parts F12, F15, and F16 to the balsa fuselage sides. Also Trim each fuselage side at the rear as shown. Start the trim line glue a strip of 3/32" square balsa to top of each side between 1/4"...
  • Page 3 3/32" SQ Bend the landing gear from .047" piano wire. Glue the landing gear Glue parts F13, F17, and F18 to the rear of the fuselage as shown. to part F2. Also glue part F2A to F2. When dry sand the face of Glue the landing gear assembly to the forward face of former F3.
  • Page 4 Remove the wing panel from the building surface. Trim the LE Fit the remaining ribs and glue them in place. Note that there will be and TE to length. Glue the tip, R12, to the structure. Trim and a gap between the slot in rib R1 and the spar. This gap provides Build the second wing panel.
  • Page 5 Equal Glue the stab to the bottom of the fin and fuselage. Make sure the distance from each wing tip TE and the stab tips LE are equal. To help the model turn, stab tilt can be used. Glue the stab so one Cut the windshield from clear plastic.
  • Page 6 INCHES Use a 8" or 9" Plastic Prop F1(2) Temporary Nose Clamp Make from 1/32" plywood Peck thrust bearing for .047" prop shafts Windshield Pattern Make from clear plastic 1" Wheels Make 2 Nose Block Laminations Make from 1/8" Balsa...
  • Page 7 INCHES 1/8" Dowel...
  • Page 8 Landing Gear Make from .047" piano wire 3/16" Aluminum tube motor peg Jetco Lark A reproduction of the kit introduced in the early 1960's 27.5" Wing Span Drawn by Paul Bradley - Oct 2015 INCHES Sheet 1 of 5...
  • Page 9 1/8" x 1/2" Tapered Stock Make two of each wing rib from 1/16" balsa 1/8" x 1/2" Tapered Stock R12 - Make two from 3/32" balsa INCHES...
  • Page 10 Jetco Lark A reproduction of the kit introduced in the early 1960's 27.5" Wing Span Drawn by Paul Bradley - Oct 2015 INCHES Sheet 2 of 5...
  • Page 11 INCHES...
  • Page 12 R14 - Make two from 1/32" plywood R13 - Make two from 1/8" balsa 1/8" x 1/2" Tapered Stock Jetco Lark A reproduction of the kit introduced in the early 1960's 27.5" Wing Span Drawn by Paul Bradley - Oct 2015...
  • Page 13 INCHES Make these parts from 3/32" balsa S7(2) S8(2) S6(2)
  • Page 14 Make these parts from 3/32" balsa. Make two each of parts 3 through 9. For power use a 9" diameter propeller and 8 strands (four loops) of 1/8" rubber. Jetco Lark A reproduction of the kit introduced in the early 1960's 27.5"...
  • Page 15 Make two fuselage sides F12(2) Make these parts F15(2) from 1/16" balsa F16(2) F4(4) INCHES...
  • Page 16 Jetco Lark A reproduction of the kit introduced in the early 1960's 27.5" Wing Span Drawn by Paul Bradley - Oct 2015 Sheet 5 of 5 INCHES...