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Wing Span
Wing Area
Flying Weight
Fuselage Length

53.5 in / 1360 mm
536 sq in / 34.6sq dm
5.2 lbs / 2350 g
53.5 in / 1360 mm

Specifications

INSTRUCTION MANUAL

INSTRUCTION MANUAL

D

E A

R

-

Y

T

- T

S

O

O

- F

M

L

L

Y

A

Warning !This model is not a toy.

 

It is designed for maximum performance. 

 

Please seek advice if one is not familiar with this kind

of engine powered precision model.  

 

Operating this model without prior preparation may cause

injuries. 

 

  Remember, safety is the most important thing. 

 

 Always keep this instruction manual at 

hand for quick reference.

THE WORLD MODELS
MANUFACTURING CO. LTD.

FACTORY PRE-FABRICATED
ALMOST-READY-TO-FLY (ARF)  SERIES
MADE IN CHINA
www.theworldmodels.com

0.52-0.70 cu.in. displacement 4-stroke

Requires : 5 - channel radio w/ 5 standard servos

* Specifications are subject to change without notice.*

Summary of Contents for Groovy 50 3A

Page 1: ... is not familiar with this kind of engine powered precision model Operating this model without prior preparation may cause injuries Remember safety is the most important thing Always keep this instruction manual at hand for quick reference THE WORLD MODELS MANUFACTURING CO LTD FACTORY PRE FABRICATED ALMOST READY TO FLY ARF SERIES MADE IN CHINA www theworldmodels com 0 52 0 70 cu in displacement 4 ...

Page 2: ...arning Check all parts If you find any defective or missing parts contact your local dealer Please DRY FIT and check for defects for all parts that will require CA or Epoxy for final assembly Any parts you find to be defective after the gluing process may be difficult to remove for warranty replacement The manufacturer will replace any defective parts but will not extend to the parts that are good...

Page 3: ...s RIGGING COUPLER Ø1 8x27mm w Threads For Rudder 2 pcs COPPER TUBE d2 5xD3 2x8mm For Rudder 2 pcs WIRE Ø1x880mm For Rudder 2 pcs 8 SCREW PM2x20mm 6 pcs FUELTUBE Ø6x5mm 2 pcs CLEVIS 2 pcs TRI HORN M3x14mm S 2 sets PUSHROD Ø1 8x680mm w Threads For Elevator 2 pcs 9 ENGINE MOUNT PL5111050 1 set SOCKET HEAD SCREW M4x22mm 4 pcs WASHER d4xD9mm 4 pcs 10 FUELTANK 320cc 1 set BALSA8x8x89mm For Fuel Tank Pos...

Page 4: ...ld Models tri horn are pre drilled Ø1mm pilot holes for World Models tri horn are pre drilled Please look for pin hole marks at under side of control surfaces Please look for pin hole marks at under side of control surfaces P 3 COMPLETED A A A A Stabilizer Main Wing B B B B Temporary install the main wing adjust leveling of the stabilizer to make it as parallel to the main wing as possible Ø1 8x13...

Page 5: ...e 2 1mm Collar 1 5mm 2 5mm 2 d4 x D9mm Washer M4 Nut 4 1mm Collar PM4 x 35mm Screw 4 6 2 4 2 4 M2 5x12mmSocketHeadScrew PA2 6 x 6mm Screw d2 5 x D8mm Washer 6 d3 x D7mm Washer 4 P 4 Main Landing Gear 6 d2 5x D8mm Washer Bottom View M2 5x12mm PM4 x 35mm d4 x D9mm Washer M4 Nut M3x3mm Set Screw 4 1mm Collar Plate 1mm Completed 1mm d3 x D7mm Washer PA2 6 x 6mm Front ...

Page 6: ...m 39mm 146mm Elevator Pushrod 1 8x 685mm Fuel Tube Ø6x5mm PM 2 x 20mm Tri horn M3 x14mm 2mm 9 Engine Mount d4xD9mm Washer Engine Mount PL5111 050 Apply thread locker Blind nuts are off centered to keep the spinner at the fuselage axis PM2x25mm M2 Nut 21 mm 0 8 mm 8 PM2x25mm Screw 3 M2 Nut 3 19 m 5m 88 m m Tri horn M3 x14mm M4x 22mm Socket Head Screw 4 d4 x D9mm Washer 4 M4x 22mm Ø1mm pilot holes f...

Page 7: ...and Fuel Tank 320cc Installed Balsa 8x8x89mm Rubber Band For fuel tank position fixing Bottom View Top View Engine 11 8 PM 3 5x30mm Screw M3 5 Nut d3 5xD8mm Washer 8 4 PM3 5 x 30mm d3 5 x D8mm Washer M3 5 Nut d3 5 x D8mm Washer d2xD3x185mm Plastic tube Throttle Pushwire 1 2x370mm m 115 m 5 in 4 Fuel Tank 320cc UP ...

Page 8: ...1 5xD6 5mm Silicon Grommet PWA2 6 x 12mm 1mm Spinner d1 5 x D6 5 mm Silicon Grommet Install and arrange the servo as shown in the diagram Press down the center 1 3 portion 2 Pushrod Connector Elevator Servo ron F t Please refer to the attached sheet for usage of the transparent 3D template Please refer to the attached sheet for linkage connector installation Plywood 5x61x89 5mm Balsa 6x6x61mm Thro...

Page 9: ... Install the right wing to the fuselage by inserting the wing tube now attached to the right wing through the fuselage then install the left wing Step 3 Make sure the wings are resting against the fuselage tightly Locate the pre drilled 2 5mm hole at top of left wing and drill along with 2 5mm drill bit until it passes through the w i n g t u b e A p p l y t h e PA 3 X 1 8 m m s e l f t a p p i n ...

Page 10: ...t the grommet to the canopy then apply screw 4 d1 5xD6 5mmSilicon Grommet PM3 x16mm Screw 2 d3xD7mm Washer 2 d3xD7mm Washer d3xD7mm Washer PWA2 3 x 8mm d1 5 x D6 5 mm Silicon Grommet A A B B C C PWA2 3x8mm Screw Adjust the wing and fuselage configuration as shown in the diagrams ...

Page 11: ...adjustment must be done before flying it is very dangerous to fly a badly pre adjusted aircraft is specially designed to be powered by 4c 0 52 0 70 engine using a more powerful engine does not mean better performance In fact over powered engine may cause severe damage and injuries Make sure the air field is spacious never fly the plane too close to people and never get too close to a running prope...

Page 12: ... template is used for position guidance of the actual cutting of the pre painted cowling Simply cut the transparent 3D template to fit your engine and exhaust pipe then slide onto the actual cowling and use as template to mark the openings required for final cutting ...

Page 13: ...nnector can rotate freely Product Registration Form US Customers We would like to share with you any relevant information regarding your model including product news and free upgrade parts when applicable Please fill in the following and send to 1 Name 2 Address 3 Phone e mail 4 Model Wing QC Fuselage QC QC numbers are stamped on wing and fuselage 5 Date of Purchase 6 Store Name Please call AirBor...

Page 14: ...http www theworldmodels com Warbirds Scale Sports Trainer Ducted Fan Pattern Funfly Electric Glider Boat Accessories Covering Lightex Toughlon ...

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