Century Helicopter Products Bell 47G II ARF Helicopter Manual Download Page 6

5

Fiberglass Preparation

Prepare the fiberglass, wash all parts in warm water with mild detergent to remove all residue used in the molding

process and let them dry completely. The cabin set can be used as is with the bright yellow gelcoat, simply applying the

decals directly on the fiberglass. Alternately the cabin can be painted to match any existing full scale Bell 47G II or

create your own unique paint scheme.

STEP 1  Cabin Grommets and Inside Mount

STEP 1  Cabin Grommets and Inside Mount

STEP 1  Cabin Grommets and Inside Mount

STEP 1  Cabin Grommets and Inside Mount

STEP 1  Cabin Grommets and Inside Mount

Install one rubber grommet into each side of the
cabin. Once installed, apply “Goop” between
the seam and the grommet by lifting the edge
of the grommet and insert the adhesive. The
cabin lights are then bonded directly over the
grommets on the outside of  cabin. Carefully
apply adhesive to the edge of the cabin light
and align level, clamp in place until dry.
Using two M3x6 Washer Head Screws
attach the inside mount making sure the
beveled edge is towards the rear.

Rubber

Grommet  x 2

[CN1074-7]

Cabin

[CN1074-1]

Cabin Mount

Hardware

[HI3129C]

Mark and trim out the windshield. To get a good fit between the windshield and the cabin, the
edges that will mount against the upper door frames need to be bent inwards. Using wide jaw pliers,
grip 1/8” of the edge of the windshield and bent inward. Test fit the windshield, if
it does not “snap fit” into place, repeat the procedure. Install and tape the top and
both sides in the final position. Insert a small part between the bottom of the
windshield and the cabin, opening a 1/8” to 1/4” gap. Apply “Goop” along the
center of the bottom edge, moving the part as adhesive is applied. After 30 minutes
of holding, apply another layer of “Goop” along the edge of the joint to reinforce
it. After 12 hours, remove the tape from one edge and repeat the process to bond
one side. Complete the remaining two edges the same way.

Bell47G II Detail Manual

Bell47G II Detail Manual

Bell47G II Detail Manual

Bell47G II Detail Manual

Bell47G II Detail Manual

Windshield

[CN1074-2]

Clamping the right side with clothes pin until dry.

Magic

Tape

STEP 3  Door Windows

STEP 3  Door Windows

STEP 3  Door Windows

STEP 3  Door Windows

STEP 3  Door Windows

Mark and trim out each door window. Test fit each

into the matching door, some trimming may be

necessary to get a perfect fit. Apply “Goop” along

the outside edge and press into the door. Clamp for

12 hours until dry.

Door x 2

Window x 2

[CN1074-3]

STEP 2  Windshield

STEP 2  Windshield

STEP 2  Windshield

STEP 2  Windshield

STEP 2  Windshield

Summary of Contents for Bell 47G II ARF Helicopter

Page 1: ...straight struts to the plastic vertical struts make sure that the mounting tabs are pointing inwards Oppo site to what is shown in the photo Step 14 The photo showing the landing gear mounted to the mechanics is backwards see Step 12 and replace the original four self tapping screws with M3x12 self tapping screws Step 18 Two M2x8 are provided as they are missing from the hardware for this step PLE...

Page 2: ...DOWS OPENABLE REMOVEABLE PILOT DOORS OPENABLE REMOVEABLE PILOT DOORS OPENABLE REMOVEABLE PILOT DOORS OPENABLE REMOVEABLE PILOT DOORS OPENABLE REMOVEABLE PILOT DOORS OIL DERRICK STYLE TAIL BOOM OIL DERRICK STYLE TAIL BOOM OIL DERRICK STYLE TAIL BOOM OIL DERRICK STYLE TAIL BOOM OIL DERRICK STYLE TAIL BOOM ENGINE SIZE ENGINE SIZE ENGINE SIZE ENGINE SIZE ENGINE SIZE 50 50 50 50 50 MAIN ROTOR DIAMETER ...

Page 3: ...uct in a safe manner as it can inflict serious injury It is recommended that if you are in doubt of your abilities seek assistance from experienced radio control helicopter modelers and associations As the manu facturer we assume no liability for the use of this product Pre assembly Information Pre assembly Information Pre assembly Information Pre assembly Information Pre assembly Information Upon...

Page 4: ...cking Tool CN2219 Ball Link Easy Driver CN2255 Control Rod Guage CNWI26555 5 5mm Nut Driver CNWI26570 7 0mm Nut Driver Screwdrivers Slotted and Phillips head Long Nosed Pliers wide jaw pliers Allen Wrenches 1 5mm 2 0mm 2 5mm supplied in kit 3 0mm AppropriateSocketWrench glow plug wrench for engine shaft nut Hobby Scissors clear tape masking tape Double Sided Foam Tape 1 16 3 32 FoamRubber radiopac...

Page 5: ... double studded steel ball When it becomes difficult to turn with fingers start the control arm stand off and use as a driver until tight Complete the second flybar control arm Slide and center the Flybar through the seesaw arm assembly inserted from the bottom of the rotor head block Carefully look at Flybar Control Arm and notice that when installed correctly the securing set screw is on top Loo...

Page 6: ...etweenthewindshieldandthecabin the edgesthatwillmountagainsttheupperdoorframesneedtobebentinwards Usingwidejawpliers grip 1 8 of the edge of the windshield and bent inward Test fit the windshield if it does not snap fit into place repeat the procedure Install and tape the top and both sides in the final position Insert a small part between the bottom of the windshield and the cabin opening a 1 8 t...

Page 7: ...ndcapsandverticalfin useaneedle fileforthesmallpartstoshapetofinalsize Tail fins strobe light hinges acc CN1074 5 STEP 6 Mounting Hinges STEP 6 Mounting Hinges STEP 6 Mounting Hinges STEP 6 Mounting Hinges STEP 6 Mounting Hinges Hingeorderisimportant leftdoortop 3 bottom 1 leftcabintop 4 bottom 2 Rightdoortop 1 bottom 3 right cabin top 2 bottom 4 Attach each door hinge using two M1 4x5 Round Head ...

Page 8: ...the last 2mm of the straight end no more that 20 deep Repeat for the four wires To permanently attach the bent end to the pivot lock insert the wire and mark the amount of wire that is exposed on the bottom of the pivot lock Remove and make two similar scores on both sides near the end of the wire Cut a small 1 4 square piece of plastic wrap and press over the end of the wire using epoxy or JB Wel...

Page 9: ...he left mount will fit easily into the recess for the socket head cap screw but the opposite side needs to be opened out to 6mm using a drill bit Only drill until the mount touches the bottom of the recess Insert the 3mm rod threaded on both ends through the me chanics apply threadlock to both ends of the rod and attach the upper fuel tank mounts On the lower fuel tank mounts the two machined grom...

Page 10: ...tail Manual Bell47G II Detail Manual Bell47G II Detail Manual Aluminum Skids x 2 CN1074 19 Landing Gear Set CN1074 21 Landing Struts CN1074 20 Vertical Struts x 4 Straight Struts x 2 Aluminum Skids x 2 Landing Gear Mounts x 4 M3x4 Set Screws x 14 STEP 14 Mounting Tail Truss Mechanics STEP 14 Mounting Tail Truss Mechanics STEP 14 Mounting Tail Truss Mechanics STEP 14 Mounting Tail Truss Mechanics S...

Page 11: ... flat spot first then insert the second set screw and tighten in place using threadlock Care must be taken to ensure that equal pressure is applied to the coupler otherwise the coupler will turn out of round and vibrate the tail assembly Insert a liberal amount of grease into the tail drive tube and work the tail drive shaft into the housing by sliding back and forth to thoroughly coat the drive s...

Page 12: ...mmoreifnecessary Horizontal Fin End Caps CN1074 5 Horizontal Fin Mounts x 2 CN1074 5 M2x6 Phillips Head Screws x 2 M2 Hex Nut x 2 M3x6 Self Tapping Screws x 4 Attachtheverticalfinby insertingoneM2x10 PhillipsHeadScrewinto onehalfoftheverticalfin mount thenthroughthefin andtheoppositefinmount capturingthebottomrailof thetailtrussandsecuring with one M2 Hex nut using threadlock Repeatforthe remainin...

Page 13: ... Tail Tube Set 1 CN1074 18 Tail Tube Mount 1 CN1074 19 Landing Skid Set Aluminum with Caps 2 CN1074 20 Landing Strut Set 2 CN1074 21 Landing Gear Set Complete 1 CN1074 22 Decal Set 1 Century Helicopter Products 523 Sinclair Frontage Rd Milpitas CA 95035 USA Fax 1 408 942 9524 www centuryheli com email info centuryheli com STEP 22 Decals STEP 22 Decals STEP 22 Decals STEP 22 Decals STEP 22 Decals B...

Page 14: ...ocket Cap Screws through the original front landing gear holes the front landing gear is now mounted further forward in the lower side frames through the bottom plate and secure with two M3 Locknuts 35mm 1 5mm deep OS 50 modification 4 Attach one round plastic standoff to each side of the upper truss pins they are tight fit Remove the two M3x12 Self Tapping Screws that attach the upper servo frame...

Page 15: ...he muffler Lastly attach the cable tie wraps to the silicon coupler As glow plug access is obscured a remote glow plug adapter is recommended When changing glow plugs remove the M3x10 SHCS that secures the muffler to the main mechanics and gently flex the muffler away from the glow plug to provide access Parts List CN1074B Bell 47G II Scale Accessory Kit CN1074C Scale Muffler with header 1 set CN1...

Reviews: