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Ultimate
Ultimate
1.20 cu. in. displacement 4-stroke
Requir s: 4 channel radio w/5 standard servos
e
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
53.5 in / 1360 mm
990 sq in / 64 sq dm
10 lbs / 4480 g
56.0 in / 1420 mm
INSTRUCTION MANUAL
-120R
-120R
FACTORY PRE-FABRICATED
ALMOST-READY-TO-FLY (ARF) SERIES
MADE IN CHINA
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Table of Contents
Related Manuals for The World Models Manufacturing Ultimate -120R
Summary of Contents for The World Models Manufacturing Ultimate -120R
- Page 1 INSTRUCTION MANUAL Ultimate Ultimate -120R -120R 1.20 cu. in. displacement 4-stroke Requir s: 4 channel radio w/5 standard servos Specifications Wing Span 53.5 in / 1360 mm Wing Area 990 sq in / 64 sq dm Flying Weight 10 lbs / 4480 g Fuselage Length 56.0 in / 1420 mm * Specifications are subject to change without notice.*...
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Page 2: Before You Begin
Ultimate Ultimate -120R -120R 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 THROTTLE PUSHWIRE Ø1.2x400mm -- 1 set 1. MAIN WING(Lower) -- 1 pc. w/Plastic tube d2xd3x250mm -- 1 pc. ALUMINUM PLATE (For Engine Mount) -- 1 pc. 2. TRI-HORN M3x14mm (L) -- 2 sets ANTI-VIBRATION MOUNT PL5214094 -- 1 set CLEVIS -- 2 pcs INCLUDE: SOCKET HEAD SCREW M4x35mm -- 4 pcs STRAPER -- 2 pcs... -
Page 4: Aileron Servo
Main Wing (Lower) Aileron Servo Lead CABANE MOUNT Pre-glued Aileron Servo (Lower) Screw Ø1mm pilot holes for World Models PB2x20mm tri-horn are pre-drilled. Please look Screw PWA2x8mm for pin-hole marks at under side of control surfaces. 1.5mm PWA2x8mm Fuel Tube Straper 6x5mm Æ... -
Page 5: Stabilizer & Elevator
Main Wing (Upper) CABANE MOUNT Pre-glued Bottom View PWA3x12mm Stabilizer & Elevator 102mm Screw PWA3 x 12mm 47mm Stabilizer Tube Pre-glued D9.5x275mm A=A' Bottom View M3 x 8mm Set Screw Ø3x156mm M3 x 8mm Set Screw PWA3 x 12mm M3 x 8mm Set Screw M3 x 8mm Set Screw Bottom View Bottom View... -
Page 6: Tail Landing Gear
Tail Landing Gear 2.5mm 1.5mm Screw PA3x12mm Collar 2.6mm 2.6mm Collar PA3x12mm M3x3mm Set Screw Bottom View Rudder Pullwire Fuel Tube Press down the 6 x 5mm center 1/3 portion Wire Ø1x840mm Wire Screw PM2x20mm Ring Copper Tube Clevis Rigging Coupler Ø1mm pilot holes for World Models tri-horn 1.8 x 27mm are pre-drilled. -
Page 7: Main Landing Gear
Main Landing Gear Screw PM5x45 mm M4x16mm Socket Head Screw PA2.6x6mm Washer d4xD9mm d3xD7mm M4x16mm Washer d5xD12mm Screw PA2.6x6mm D4xD9mm 5.2mm Collar Washer d3xD7mm Washer Wheel Pant Completed Ø76mm Washer PM5x45mm Bottom View Plate 1mm Engine Mount M4x30mm Socket Head Screw Engine Mount Washer d4xD12mm... - Page 8 Servo Set Set Screw 3x3mm Included with the radio Set. Linkage Connector Washer Throttle Servo. M2 Nut Please refer to attached sheet for linkage connector installation. Engine d4xD12mm Washer SOCKET HEAD SCREW M4x35mm NYLON INSERT LOCK NUT NYLON INSERT LOCK NUT Washer d4xD12mm d4xD12mm...
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Page 9: Radio Equipment
Radio Equipment J1(Pushrod Ø1.8x120mm) Install and arrange the servo as shown in the diagram. Press down the center BALSA 10x10x61mm 1/3 portion J2(Pushrod Ø1.8x645mm) Fuel Tube Elevator Servo Wire Ø6x5mm Straper Copper Tube Front Elevator Pushrod Ø1.8x120mm M2 Nut Sponge holding &... - Page 10 Main Wing (Lower) PM4x45mm Washer d4xD15mm Screw PM4x45mm Screw PM4x35mm Washer d4xD15mm PM4x35mm Washer Bottom View d4xD15mm Main Wing Pierce the two pre-drill holes at upper wing center Screw PM3x16mm PM3x20mm Plywood cabane mount and fasten 6x22x40mm the center cabanes with Screw PM3x16mm &...
- Page 11 Main Wing Ø1mm pilot holes for World Models tri-horn are pre-drilled. Please Screw PB2x12mm look for pin-hole marks at under side of control surfaces. Main Wing (Upper) Horn Clevis Pushrod M2x235mm Fuel Tube PB2X12MM Ø6x5mm Clevis Horn Main Wing (Lower) Wing Setting Adjust the wing and fuselage configuration as in the diagrams.
- 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 50mm 50mm Rudder 80mm 80mm Ailerons 15mm 15mm The ideal C.G. position is 150mm (5.9 in.) behind the leading edge measured at top wing center line.
- Page 13 Usage of the transparent 3D template This transparent 3D 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 14 LINKAGE CONNECTOR HW7111050 & HW7111060 Drill 2mm hole at servo horn. Insert linkage connector into servo horn. Make sure shoulder of screw is cleared from servo horn. Add washer to reduce play if necessary. Shoulder Tighten up the round nut against the shoulder.
- Page 15 The World Models M a n u f a c t u r i n g C o . , L t d . w w w. t h e w o r l d m o d e l s . c o m A021RPO16680808...