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0.90-1.10 cu.in. displacement 4-cycle
Radio required : 4 channels, 5 servos airplane radio
Wing Span
Wing Area
Flying Weight
Fuselage Length
* Specifications are subject to change without notice.*
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.
Specifications
67.5in / 1720mm
997 sq in / 64.3 sq dm
8.9 lbs / 4050g
68.5 in / 1740mm
ALMOST-READY-TO-FLY (ARF) SERIES
INSTRUCTION MANUAL
FACTORY PRE-FABRICATED
MADE IN CHINA
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Related Manuals for THE WORLD MODELS Groovy 90
Summary of Contents for THE WORLD MODELS Groovy 90
- Page 1 INSTRUCTION MANUAL 0.90-1.10 cu.in. displacement 4-cycle Radio required : 4 channels, 5 servos airplane radio Specifications Wing Span 67.5in / 1720mm Wing Area 997 sq in / 64.3 sq dm Flying Weight 8.9 lbs / 4050g Fuselage Length 68.5 in / 1740mm * Specifications are subject to change without notice.* Warning !This model is not a toy.
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Page 2: Before You Begin
I N D E X BEFORE YOU BEGIN P. 1 PARTS LIST P. 2 ASSEMBLY P. 3 - 11 SAFETY PRECAUTIONS P. 11 BEFORE YOU BEGIN Read through the manual before you begin, so you will have an overall idea of what to do. Check all parts. -
Page 3: Parts List
Parts List STRAPER -- 3 pcs TRI-HORN M3x14(L) -- 4 sets 1. FUSELAGE -- 1 pc. TRI-HORN M3x14(L) (w/o-Base For Rudder) -- 2 pcs PUSHROD CONNECTOR -- 1 set 2. MAIN WING -- 1 pair. DOUBLE-SIDED TAPE -- 1 pc. SILICON GROMMET d1.5xD6.5mm -- 14 pcs 3. -
Page 4: Aileron Servo
Main Wing Aileron Servo Lead Apply instant type CA glue to both sides of each hinge. Bottom View Ø1mm pilot holes for World Models tri-horn are pre-drilled. Aileron Servo Please look for pin-hole marks at under side of control surfaces. Screw PM2x25mm straper... -
Page 5: Tail Landing Gear
Vertical Fin & Rudder Apply instant type CA glue to both sides of each hinge. A = A' COMPLETED Tail Landing Gear Screw PA3 x 12mm PA3 x 12mm 1.5mm 2.5mm Collar 2.6mm Collar 2.6mm M3 x 3mm Set Screw Bottom View Main Landing Gear Screw... -
Page 6: Rudder Pullwire
Rudder Pullwire Tri-horn Fuel Tube M3x14mm Ø6x5mm Clevis Ø 1mm pilot holes for World Screw PM2x25mm Models tri-horn are pre-drilled. Please look for pin-hole marks at side of control surfaces. Rigging Coupler 1.8x27mm Copper Tube 235mm 102mm PM2x25mm M2 Nut Ø1mm pilot holes for World Models tri-horn are pre-drilled. - Page 7 Fuel Tank Fuel Tank Install Plywood 10 x 10 x 114mm Rubber Band (For fixing fuel tank) Rubber Band Fuel Tank 380cc Fuel Tank 380cc Install Plywood 10 x 10 x 114mm (For fixing fuel tank) Engine Engine M 4 x 3 5 m m S O C K E T H E A D S C R E W M4 Nylon Insert Lock Nut d4 x D12mm d4 x D12mm Washer...
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Page 8: Radio Equipment
Servo Set LINKAGE CONNECTOR Set Screw 3 x 3mm Included with the radio Set. Linkage Connector Washer Throttle Servo. Please refer to attached sheet for linkage connector installation. Radio Equipment Install and arrange the servo as shown in the diagram. Copper Tube Press down the center 1/3 portion... - Page 9 Step 1. Insert the aluminum wing tube with the pre-drilled hole end into the right wing. Align Main Wing the lines marked at the wing root and wing tube, then apply the PM3 X 25mm machine screw through the pre-drilled hole on top of the wing. ( please confirm the alignment of the hole by putting a 2.5mm diameter rod through the pre-drilled wing hole before applying the screw ) The hole on the wing tube is pre-threaded, do not over tighten the PM3 screw, the set up is for Screw...
- Page 10 Canopy & Pilot Screw PWA2.3x8mm Screw PM3x16mm d1.5 x D6.5 mm Silicon Grommet Washer d3 x D7 mm Apply double-sided tape PWA2.3 x 8mm d1.5 x D6.5 mm First insert the grommet to the canopy then apply screw. Silicon Grommet Pilot d3xD7mm Washer...
- Page 11 Wing Setting Adjust the wing and fuselage configuration as in the diagrams. A=A' B=B' C=C' P.10...
- Page 12 Adjust the control throws as shown in the diagram. These throws are good for general flying. You can adjust according to your personal preference. Elevator 35mm 35mm Rudder 70mm 70mm Ailerons 35mm 35mm The ideal C.G. position is 160mm (6.3 in.) behind the leading edge measured at where the wing meets the fuselage.
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