background image

Build Instructions                                                                                                            

PuddleBug

TM

 UM 

- Build Instructions © 2010 Stevens AeroModel, all rights reserved.

Page 2

WARRANTY 

Stevens AeroModel guarantees this kit to be free from defects in both material and workmanship at the 

date of purchase.  This warranty does not cover any component parts damaged by use or modification.   

In no case shall Stevens AeroModel’s liability exceed the original cost of the purchased kit.  Further, 

Stevens AeroModel reserves the right to change or modify this warranty without notice. 

LIABILITY RELEASE 

In that Stevens AeroModel has no control over the final assembly or material used for final assembly, 

no liability shall be assumed nor accepted for any damage resulting from use by the user.  By the act of 

using the user-assembled product, the user accepts all resulting liability. 

If the buyer is not prepared to accept the liability associated with the use of this product, the buyer is 

advised to return this kit immediately in new and unused condition to the place of purchase. 

THIS PRODUCT IS NOT INTENDED FOR CHILDREN 12 YEARS OF AGE OR YOUNGER. 

WARNING:

  This product may contain chemicals known to the state of California to cause cancer    

and/or birth defects or other reproductive harm. 

PRODUCT SUPPORT 

This product has been engineered to function properly and perform as advertised, with the suggested 

power system and supporting electronics as outlined within this product manual.  Product support 

cannot be provided, nor can Stevens AeroModel assist in determining the suitability or use of 

electronics, hardware, or power systems not explicitly recommended by Stevens AeroModel. 

For product assembly support, replacement parts, hardware, and electronics to complete this model, 

please contact Stevens AeroModel at 

www.stevensaero.com

Stevens AeroModel 

26405 Judge Orr Rd., Colorado Springs, CO 80808 USA 

719-387-4187 

www.stevensaero.com

 

Summary of Contents for Build It! PuddleBug UM

Page 1: ...PuddleBug Ultra Micro RC for Spektrum ParkZone 2 4 systems Wing Span 17 3 4 inches Wing Area 71 square inches Average Flying Weight 1 2 ounces Build Instructions Version 1 12 revised 04 23 2018 um...

Page 2: ...ed to accept the liability associated with the use of this product the buyer is advised to return this kit immediately in new and unused condition to the place of purchase THIS PRODUCT IS NOT INTENDED...

Page 3: ...f wood brick 2 Strut wire 015 in x 12 in 2 Pushrods wire 025 in x 12 in Hardware Bag 1 Part F10 1 64 in Plywood Grill 1 Part F12 1 32 in Plywood Motor Mount Deck 1 Shrink tubing 1 16 in diameter x 1 1...

Page 4: ...uired it is suggested that a high quality clear lacquer be used to protect and seal any unfinished wood One single light coat of clear lacquer should be sufficient to protect the model from moisture w...

Page 5: ...Build Instructions Sheet Wood Inventory 1 of 1 PuddleBugTM UM Build Instructions 2010 Stevens AeroModel all rights reserved Page 5...

Page 6: ...Build Instructions Builder s Notes PuddleBugTM UM Build Instructions 2010 Stevens AeroModel all rights reserved Page 6...

Page 7: ...tabs and notches interlock like a 3D puzzle We strongly suggest that when fitting parts you dry fit use no glue the parts together first It is advised to work 1 2 steps ahead in the instructions usin...

Page 8: ...nd left wing frames flat on top of your work table with the etched side facing up The side of the wing facing up will become the bottom and the ribs are assembled to the wing frame inverted Locate and...

Page 9: ...evens AeroModel all rights reserved Page 9 Step 1 Step 1 Cont Step 2 Step 3 Step 6 Cont Step 6 Step 5 Step 4 W1b W1a R2 Bottom View W2 R2 S1 W1 Bottom View W2b W2a Bottom View leading edge R3 R4 R5 Bo...

Page 10: ...brand Clear Wood Finish or some other non water based sealant Tip Just a light misting of the sealer is all that is required to cause water to bead up and roll off the model Using too much sealer onl...

Page 11: ...010 Stevens AeroModel all rights reserved Page 11 Step 9 Step 9 Cont Step 9 Cont Step 1 Step 5 Step 4 Step 3 Step 2 S1 R1 R1 F2 Bottom View Bottom View S1 Assembled Wing F4 Bottom View Top View R1 R2...

Page 12: ...F10 to the recess along the front of parts F7 and the fuselage sides Bond F10 just under the central former F3 then wrap the flexible grill down towards the axles F10 should fill the recess and finish...

Page 13: ...ild Instructions PuddleBugTM UM Build Instructions 2010 Stevens AeroModel all rights reserved Page 13 Step 6 Step 7 Step 7 Cont Step 8 Step 12 Step 11 Step 10 Step 9 F5 Bottom View F7 F6 F10 F12 F11 F...

Page 14: ...er can get heavy just lightly mist the model using only enough of the product to ensure that water will bead up rather than soak into the wood 18 Use the covering guide on the plan sheet to cut the co...

Page 15: ...ns PuddleBugTM UM Build Instructions 2010 Stevens AeroModel all rights reserved Page 15 Step 13 Step 14 Step 15 Step 17 Step 22 Cont Step 22 Step 21 Steps 19 and 20 F9 F8 x2 Bottom View V1 H1 Bottom V...

Page 16: ...rst bulge or otherwise deform the balloon tire With the tire inflated twist the inflation tube three times then wrap the tube around hub once Finish by tucking the remaining tube neatly between the ou...

Page 17: ...d Instructions 2010 Stevens AeroModel all rights reserved Page 17 Steps 23 25 Steps 23 25 Cont Step 26 Step 27 Step 31 Cont Step 31 Step 29 V2 R1 Bottom View Step 32 H2 S2 R1 S2 do not glue velcro str...

Page 18: ...fresh set of eyes inspect your final product is often helpful in avoiding disaster While not a thorough preflight check listed below are some of the major items that you should consider checking when...

Page 19: ...nd using rudder and elevator controls Crosswind landings should be avoided until you are comfortable with the model s in flight behavior Congratulations Once you ve completed your first flights you wi...

Reviews: