cad2cnc Samba R.E.S. Evo Manual Download

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P a g e

cad2cnc

presents the

Written by:

Leonard MacKey

Pikes Peak Soaring Society

Visit us at:

Summary of Contents for Samba R.E.S. Evo

Page 1: ...P a g e 1 cad2cnc presents the Written by Leonard MacKey Pikes Peak Soaring Society Visit us at...

Page 2: ...w pilots in the Pikes Peak Soaring Society in Colorado Springs CO USA for their forbearance and understanding while this guide was being written Yes it s always nice to have friends The opinions expre...

Page 3: ...oiler Box and Wing Hold Down Support Plate 16 Wing Hold Down Support Top Sheeting 17 Installing the Spoiler 18 Mid Wing 20 Wing Tip 23 Building the Winglet 24 Attaching the Tip to the Mid wing 24 Cove...

Page 4: ...mum 4 channel RC system 3 3 servos see below for recommendations 4 2 rolls of Lite covering Oracover Oracote Lite recommended 5 Adhesives Builder s preference Recommendations below 6 Standard modeling...

Page 5: ...he fuselage and the battery mounted to the top of the nose plate If you choose to use this system there are parts included in the kit SP1a circular spacers guide tubing that will not be used Do not be...

Page 6: ...e piece elevator 8 Remove the parts from the board and sand the leading edges round to reduce drag 9 Bevel a 35 45 angle slanting from the top leading edge of the elevator to the rear to allow the ele...

Page 7: ...w 2 Orient the parts in their correct relationship to the rest of the model 3 Dry fit everything together before gluing including placing the assembly onto one of the two fuselage sides This gives you...

Page 8: ...8 Check to see if the SP1 ply assembly is dry and if it is glue it to the fuse side from Step 7 9 Glue SP4 and its plywood plate into place 10 Glue the end formers SP1 and SP5 into position Keep them...

Page 9: ...fully sand the top of the wing saddle lightly to ensure that the fuselage sides and the support spars are even 22 The longer balsa stringers fit into the notches at the bottom corner of the fuselage I...

Page 10: ...72 mm 2 1 2 x 30 mm 1 3 16 square light balsa block and slide it onto the boom 34 Check to see that the stringers are sanded flush with the SP5 35 Dry fit the boom into the rear of the fuse and slide...

Page 11: ...he following pictures illustrate the basic shape you re attempting to create Take your time use a light hand and pay special attention to keeping the curves even as you move fore to aft It is very eas...

Page 12: ...non stick covering wax paper cling wrap etc 3 Locate the following a Top sheeting 2 pcs b Bottom sheeting 3 pcs c Spar sheer web 2 pcs d Trailing edge 2 pcs Figure 12 Wing Center Section Parts 4 Lay...

Page 13: ...against the center piece Pin the bottom sheeting into place with the pins located to the rear of the bottom sheet 15 Once the three pieces bottom sheet centerpiece and TE are pinned and marked check f...

Page 14: ...rget to very lightly sand the charring from the plywood ribs to give a better glue bond Use medium CA or epoxy 11 Insert the provided plywood sheeting supports under the leading edge of the bottom she...

Page 15: ...o match rib contour 22 Fit and pin all the ribs securely into the center section ensuring that all but the R9 ribs are at 90 to the board IMPORTANT The R9 ribs are not at 90 to the board but are slant...

Page 16: ...m the ribs Check to see that the stick is tight against the front of the ribs The bottom sheeting will extend beyond the sub leading edge 3 Use thin CA to attach the sub leading edge to the ribs and b...

Page 17: ...x 57 mm 2 1 4 pieces of carbon fiber rod and use medium CA to install them in the rear of R9 R8 See plans 2 Locate the 60 mm 2 3 8 piece of trailing edge stock and the matching piece of 3 mm 1 8 ply...

Page 18: ...leading edge to the sub leading ledge Use an adhesive that sands easily 12 When dry plane sand the leading edge to the proper contour using the provided template as a guide 13 Bore a 4 mm 3 16 hole i...

Page 19: ...e model for operation if the servo raises the spoiler past 90 4 Return the servo to what will be the closed position and attach a servo arm as close to horizontal as possible with the end of the arm p...

Page 20: ...on fiber rods that embed in the aluminum tubes installed in the center section Dihedral is built into the center mid joint and the mid tip joint resulting in an easily transportable 3 piece polyhedral...

Page 21: ...ailing edge to the building board 4 Insert R11 and R17 onto the trailing edge and the spar sheer web Be certain to use the correct left right sheer web Use a block or square to ensure that the pieces...

Page 22: ...r this operation then reattach it to the board for the rest of the steps 12 Double R18 and R 19 Study the plans carefully then glue the ribs in place 13 Install R18b to match the polyhedral angle of R...

Page 23: ...pport the carbon fiber rod Glue one on top and one on the bottom of the rod 28 Locate one of the 4 mm 5 32 wooden locating pins chamfer one end and glue the non chamfered end into the aft 4 mm hole in...

Page 24: ...he tip together Sand the polyhedral braces as needed to fit between the pine spar caps 3 Make any adjustments needed to fit R19 tightly against R18 and the two pieces of trailing edge together without...

Page 25: ...concurrently Covering the Wing If you followed the advice to cover the components as you completed them all you have left to cover is the wing Do so after you are satisfied with the fit of the section...

Page 26: ...it 2 Use epoxy to attach the stab assembly to the boom Attaching the Fuselage and Boom The most critical part of this operation is to ensure that the flat across the wing saddle is perfectly parallel...

Page 27: ...e com watch v Y3_pSSRSPFw showing how to rig a Pull Spring system Also here s a link to an article on Pull Spring from the Peterborough Model Flying Club in the UK Thanks Guys http www peterboroughmfc...

Page 28: ...the outside of the tubes and slide the tubes into place 8 Bend a 90 bend in one of the 0 4 mm spring wires with the short leg 10 mm 3 8 long 9 Insert the spring into one of the tubes and mark the loca...

Page 29: ...lizations only They reflect a system based on an 800mAh 2S LiPo battery from Common Sense RC a Hitec Optima 6 receiver and KST X08 servos mounted in the front section of the fuselage between SP1 and S...

Page 30: ...es in the fuselage covering that represent the CG point and tighten the nut This may be adjusted later for a more aggressive launch angle if desired To check the lateral balance 1 Invert the plane and...

Page 31: ...o more than the minimum needed to bring the plane into balance at the recommended CG NOTE Ensure that any weight you add is securely fixed into place 5 If you wish to move the CG drill additional hole...

Page 32: ...ration of the controls and then gently toss the airplane straight ahead into the wind NOTE It is somewhat easier if you have someone else actually toss the plane while you stand ready to make any need...

Page 33: ...er 3mm Balsa 3 mm Elevator M4 Mutter von unten varsichtig vor Montage einschlagen und verleimen Insert the 4 mm Wing T nut and position carefully before gluing Nase Hartholz Nose Block Nasenbrett Nose...

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