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JK6020  V.2

This kit is guaranteed to be free from defects in material and workmanship at the date of purchase.  

It does not cover any damage caused by use or modification.  The warranty does not extend 

beyond the product itself and is limited only to the original cost of the kit.  By the act of building this 

user-assembled kit, the user accepts all resulting in liability for damage caused by the final 

product.  If the buyer is not prepared to accept this liability, it can be returned new and unused to 

the place of purchase for a refund.

Warranty

Notice:  Adult  Supervision Required

This is not a toy.  Assembly and flying of this product requires adult supervision. 

Read through this book completely and become familiar with the assembly and flight of this A109.  

Inspect all parts for completeness and damage.  Browse www.thundertiger.com for customer 

service if you encounter any problems.

No.3842  

No.3842-W

MEMO

16

Assembly Manual

Specifications:

Fuselage Length (less rotor): 65.4" (1660mm)
Fuselage Width (less rotor): 14.2"(360mm)
Fuselage Height: 13.4"(340mm)
Full-Equipped Weight: 14.2 lbs(6450g)

1

Summary of Contents for Agusta A109

Page 1: ...d to accept this liability it can be returned new and unused to the place of purchase for a refund Warranty Notice Adult Supervision Required This is not a toy Assembly and flying of this product requ...

Page 2: ...e entire contents of your kit against the parts list and photos to make sure that no parts are missing or damaged This will also help you to become familiar with each component of your model If you fi...

Page 3: ...f adhesives for the A109 Epoxy and Instant cyanoacrylate adhesives We recommend that you purchase both 5 minute and 30 minute epoxy to cut down on assembly time but you can get by with only 30 minute...

Page 4: ...am Retainer 1 Screen L 2 Horizontal Tail 2 Tail Skid 1 Wind Shield L 1 R 1 Middle Window L 1 R 1 Sun Roof L 1 R 1 Front Window L 1 R 1 Rear Window L 1 R 1 Front Lower Window L 1 R 1 PV6034 Windshield...

Page 5: ...ecal 1 Mounting Strip 2 PV6035 Decal Socket Screw 3X6mm 3 3X12mm 10 3X20mm 1 3X25mm 6 3X35mm 4 Hoist 1 Hoist MNT Rod 4 Wiper Mount 2 2x6mm Self Tapping Screw 4 2x6mm Screw 4 M2 Nut 4 Retaining Collar...

Page 6: ...hreaded Rod 30mm 2 Threaded Rod 45mm 1 Threaded Rod 60mm 1 Servo Tray 1 Coupler 2 Standoff 2 Ball End 8 Z Bend Pushrod 2 3X10mm SinK Head Screw 12 M3 Locknut 30 M2 Nut 8 POM Washer 2 M3 Washer 9 Carbo...

Page 7: ...ft Adjust the wire at 50mm 1 31 32 in length then insert POM washer wheel then secure the collar with setscrew 4 Same way to assemble the nose gear and adjust the wire at 65mm 2 1 2 in length 5 Locate...

Page 8: ...ball ends Measure at two ball ends at about 75mm 10 Get a disc horn then drill two 2mm hole 9 5mm to the center as photo shown Drill another 1 5mm hole 16mm to the center then secure the 10mm standoff...

Page 9: ...he pushrods until it works perfectly 15 Epoxy the two pieces of screen and exhaust pipes in place 16 Install the handle rail at the tail it is about 27cm from the end Drill 2mm holes and press plastic...

Page 10: ...le lever contacts the muffler if you use the extension Trim the contact area if necessary Zimmermn muffler 22 CA the main plate and wood mount in place and make sure the holes on main plate are aimed...

Page 11: ...mount and main plate with two 3x25mm Socket Screw POM washer and M3 nut at far most two holes 28 Locate foot step accessories then use care to install the foot step support on the fuselage make sure t...

Page 12: ...with two 3x8mm four 3x10mm socket screws M3 washers and locknuts 34 Drill 3mm hole at the bottom fin of leading edge then epoxy the tail skid inside the fin about 36mm 2 1 2 35 Locate 3x25mm setscrew...

Page 13: ...area 40 Secure the tail end with 2x5mm wood screws 41 Trim all windshield and windows Both sand the glue area to enhance the adhesion You may skip installing the middle windows for easy access and tun...

Page 14: ...secure the hoist on the mount with the mounting strip and four 2x6mm self tapping 48 Trim all windows and both sand the glue area on windowsand fuselage Epoxy the windows in place properly You mayskip...

Page 15: ...vering your 109 try to keep your rotor speed at approximately 1500 RPM 2 Check the helicopter and fuselage to see if any screw loosened after each flight 3 Trim the elevator or rudder when switching o...

Page 16: ...MEMO 16...

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