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SIG KADET LT-40 EG, Инструкция по сборке, Страница: 12 / 24

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4) Double check to make sure that the engine is pointing exactly
straight forward, and then mark the locations of the engine 
mounting holes onto the beams of the Engine Mounts.

5) Unbolt the engine mounts from the firewall and drill holes thru
the beams of the mounts at each location. We recommend that
you secure the engine mounts in a vise while you drill the holes.
Also, if at all possible, use a drill press to drill these holes. You can
drill them by hand, but if you have access to a drill press the job
will be much easier and the holes will be straighter.

NOTE: We have provided 4-40 x 1" Mounting Bolts and 4-40
Aircraft Lock Nuts and Washers for mounting your engine to the
Engine Mounts. Unfortunately, engines in the .40 to .46 size range
are right at the break point between using 4-40 size or 6-32 size
mounting bolts. In other words, some .40-.46 engines have small
holes in their case for 4-40 bolts only, while other .40-.46 engines
have holes large enough to accommodate 6-32 bolts.

If your

engine allows 6-32 bolts, and you want to use that size, you will
have to obtain those bolts and nuts from your local hobby shop.

Drill 1/8" dia. holes if you are using the 4-40 Bolts provided.
Drill 5/32" dia. holes if you are using 6-32 Mounting Bolts.

6) When you're finished drilling the holes, bolt the engine to 
the Engine Mounts. Then bolt the entire engine/engine mount 
assembly back onto the front of the Firewall. Tighten all bolts and
nuts securely.

SPINNER
1) Choose the correct diameter Prop Shaft Adapter ring to fit your
engine's crankshaft. Press the adapter ring into the hole in the
middle of the spinner Backplate.

2) Slide the spinner Backplate on to the engine’s crankshaft, 
followed by your Propeller, then the Prop Washer, and finally the
Prop Nut. Tighten the Prop Nut just finger tight for now.

3) Slip the Spinner in place and check to see if the Propeller
clears the openings. If necessary, loosen the Prop Nut, reposition
the Propeller, re-tighten the Prop Nut, and then check again.

Adjust as many times as necessary to make sure that the Propeller
comes out the center of the openings. THE PROPELLER MUST
NOT TOUCH THE SPINNER!  When you have it in the right 
position, tighten the Prop Nut.

4) Install the Spinner to the Backplate using the two small Screws
provided.

FUEL TANK
Notice in the following photos that the correct orientation of the fuel
tank in the airplane is on its flat side with the neck towards the right
side of the airplane.

1) Open the bag containing the fuel tank parts. Inside the tank is
a piece of flexible fuel tubing. Reach inside with a tweezers or 
needle nose pliers to get a hold of the fuel tubing and pull it out.
CAUTION: Don’t squeeze too hard and put a hole in the tubing!
Now shake the tank a few times to make sure there is no dirt or
plastic shavings inside!

2) Take a close look at the rubber stopper. Notice that it has two
open holes and one closed one. We will only be using the two
open holes. Leave the third hole closed.

Assemble the front metal clamp, the rubber stopper, and the rear
metal clamp with the bolt. Screw the bolt in until the parts just
touch each other - do not tighten at this time. Rotate the front and
rear metal clamps until their holes line up with the two open holes
in the rubber stopper.

You should be able to see daylight 

completely through the two holes.

3) Use the shortest of the three supplied aluminum tubes for the
tank fuel feed tube. Use the longest of the supplied tubes for the
tank vent tube. Carefully poke the aluminum tubes through the two
open holes in the stopper assembly. Keep pushing the tubes in
until 3/8" of tube sticks out in front of the stopper. PLAN AHEAD:
The two aluminum tubes should end up horizontally opposed to
each other at the top of the stopper. The short fuel feed tube
should be on the left side, and the long vent tube on the right.

Содержание KADET LT-40 EG

Страница 1: ...he model before each flight to make sure it is completely airworthy 3 To always fly your model in a safe approved location away from populated areas 4 To always fly your model in a safe manner Your first test flights should be made with the assistance of an experienced R C flyer LIMIT OF LIABILITY SIG Mfg Co Inc guarantees this kit to be free from defects in material and workmanship at the date of...

Страница 2: ...fore you will need to find a qualified R C flight instructor to test fly the airplane and teach you how to fly it If this is your first radio control model airplane DO NOT attempt to fly it by yourself without a qualified instructor ARE YOU INSURED The governing body for radio control model airplanes in the United States is the ACADEMY OF MODEL AERONAUTICS sometimes referred to as the AMA While AM...

Страница 3: ... 4500mAh LITHIUM POLYMER BATTERY PACK With the Maxx Products HC3528 1000 motor we use 3 cell 3S1P 4500mAh or 4 cell 4S1P 4500mAh Li po packs A 3 cell pack 11 1 volts provides flight performance similar to a 40 glow engine A 4 cell pack 14 8 volts provides flight performance similar to a 46 glow engine We find that 4500mAh lipo packs provide between 10 to 15 minutes of flight time depending on prop...

Страница 4: ...4 Please check the contents of your kit box with these diagrams If any parts are missing contact SIG Mfg Co at 641 623 5154 Note Not all parts are shown at same scale ...

Страница 5: ...ar Retaining Straps 4 M3 x 10mm Screws 2 4 5mm I D Plastic Wheel Spacers 2 4 5mm I D Wheel Collars with Set Screws Nose Gear Assembly 1 4mm dia Nose Gear Wire 1 2 3 4 Dia Nose Wheel 1 Nylon Nose Gear Steering Bearing 1 Nylon Nose Gear Steering Arm with Set Screw 4 M3 x 14mm Mounting Bolts 4 M3 Flat Washers 1 4mm I D Plastic Wheel Spacer 1 4mm I D Wheel Collar with Set Screw Spinner Assembly 1 2 di...

Страница 6: ...step is to set the iron to the correct temperature This is critical for achieving a good result The iron should be set to about 220O F 250O F 104O C 121O C as measured on the bottom of the iron using a thermometer If you do not have a thermometer you can find the correct temperature by trial and error Set your iron to a medium setting Glide the iron over some of the covering that is over over soli...

Страница 7: ...ue oozes out of the slot when you push the Wing Joiner in 4 Apply a liberal amount of Epoxy Glue to the end ribs of BOTH Wing Panels and to the exposed end of the Wing Joiner 5 Slide the other Wing Panel onto the Wing Joiners and up tight against the first panel Firmly press the Wing Panels together and wipe off any excess Epoxy Glue with a paper towel and rubbing alcohol Make sure the two Wing Pa...

Страница 8: ...leaners Then peel the paper backing sheet completely off the decal being careful not to let the sticky side double over and adhere to itself Place the decal onto the wet surface of the model The soapy water solution will keep the decal from actually sticking to the model until you have had time to shift it around into exact position Once you have it in position use a piece of stiff cardboard or sh...

Страница 9: ...ly onto the Fuselage with slow drying Epoxy Glue Mix the Epoxy and spread a generous coat evenly on the area of the Fuselage where the Stabilizer goes Remount the Stabilizer onto the Fuselage using the edges of the cutaway covering on the bottom to get the Stabilizer back into correct alignment on the Fuselage Press the Stabilizer down firmly and pin it in correct position Use a paper towel and ru...

Страница 10: ...ush the wires down tight into the groove NOTE If the wire doesn t want to fit completely down into the groove of the landing gear block it may be necessary to remove a little material from the inside edge of the hole to allow for the radius of the bend in the wire Do this with a round file or modeling knife 4 Place the two nylon Landing Gear Straps over the Main Gear Wires as shown in the picture ...

Страница 11: ...do using a long 1 4 dia drill bit to drill a new hole aligned with the engine s throttle arm through the firewall and through the second fuel tank support former behind it Locate the following parts from the kit contents 1 Right Glass Filled Engine Mount 1 Left Glass Filled Engine Mount 4 M3 x 20mm Phillips Head Bolts for mounts 4 M3 Flat Metal Washers for mounts 4 4 40 x 1 Slotted Bolts for engin...

Страница 12: ...e Spinner in place and check to see if the Propeller clears the openings If necessary loosen the Prop Nut reposition the Propeller re tighten the Prop Nut and then check again Adjust as many times as necessary to make sure that the Propeller comes out the center of the openings THE PROPELLER MUST NOT TOUCH THE SPINNER When you have it in the right position tighten the Prop Nut 4 Install the Spinne...

Страница 13: ... the cap of the tank If it s leaking tighten the screw in the cap a little at a time until the leaking stops 8 Trial fit the tank in place inside the fuselage to familiarize yourself with how it mounts The neck of the tank should fit through the hole in the firewall 9 Apply a generous bead of silicone sealer around the neck of the tank regular household bathroom type silicone sealer available at m...

Страница 14: ...chieve access to the engine s needle valve and to the fuel line tubing at the carb NOTE A Dremel tool or similar power tool with a coarse grit sanding drum is without a doubt the best tool to use for removing the cowling material quickly easily and accurately However if you do not have access to such a power tool you can cut the opening with a drill and a hobby knife First drill a series of almost...

Страница 15: ...the exact location of your engine s carburetor control arm Some arms may be a little closer to the fuselage side while some may be closer to the engine s center line For most 2 stroke 40 46 R C engines it will simply be a matter of increasing or decreasing the angle of these two bends to change the total distance of the offset in the wire If you need to change the bends change both bends the same ...

Страница 16: ...S If you are using a different brand electric motor or motor mount you need to make sure that the combination you select can provide exactly 4 1 2 distance from the front of the prop adaptor to the front of the firewall i e back of the mount 4 1 2 is the distance needed for the cowling to fit properly 1 There are four sets of cross hairs etched on the front of the plywood firewall to mark the loca...

Страница 17: ...s sticky back 7 Cut 3 small pieces of 3 4 wide hook and loop tape not supplied and stick them on the battery compartment floor where shown in the following photo Put a long strip of the mating tape on the bottom of each of your battery packs This will keep your battery pack from shifing position in flight 8 Cut two 9 long pieces of 3 4 wide hook and loop strap material not supplied Install the two...

Страница 18: ...switch CAUTION Make sure the opening for the switch s on off lever is just slightly bigger than the lever so that the switch will operate without catching or binding on the wood INSTALL THE ELEVATOR RUDDER SERVOS Mount your elevator and rudder servos in the plywood Servo Tray using the screws and rubber grommets that came with your radio system Be sure to orient the servos in the tray as shown her...

Страница 19: ...lon Control Horn in position on the left side of the rudder and mark the location of the mounting holes Drill pilot holes through the rudder with a 1 16 dia drill bit turn the bit with your fingers or a pin vise a power drill is not necessary 2 Mount the Control Horn onto the rudder with the Retainer Plate and Bolts 3 Cut one of the 10 Threaded Rods to 5 overall length Cut the plain end of the rod...

Страница 20: ...ow With full right and left movement of the transmitter s rudder control stick the rudder should move approximately 1 right and 1 left NOTE If you are not getting the correct amount of rudder travel try using your transmitter s End Point Adjustment feature to dial in the proper amount Also fine tune the overall length of the rudder pushrod by screwing one or both of the nylon R C Links further in ...

Страница 21: ...ten the servo mounting screws to the point where they compress the rubber grommets too far 2 The aileron pushrods are made from two 10 Threaded Steel Rods Screw a nylon R C Link halfway onto the threaded end of each rod Then clip the R C Links into the holes in the Nylon Aileron Connectors and line up the pushrods with the servo arms 3 Tape the ailerons in neutral position the bottom of the ailero...

Страница 22: ... receiver seems loose in the nose of the model pack additional pieces of foam rubber around it to make sure it cannot move around in flight Make sure the receiver antenna wire is accessible at the back of the receiver free and clear of all the other wires 4 NOTE The following step describes running the antenna outside the airplane along the bottom of the fuselage There are a lot of other ways to h...

Страница 23: ... servos If you can t get your model balanced simply by re locating the battery pack then you will have to purchase lead weights from your hobby dealer and glue them into the tail end of the fuselage If the airplane sits on your fingertips with the tail down it is tail heavy DO NOT ATTEMPT TO FLY IT A tail heavy model is very dangerous and will most likely crash Weight will have to be added to the ...

Страница 24: ...e your brand new airplane in a crash To practically eliminate any chance that your first flight will end in disaster we strongly recommend that you seek the assistance of a competent R C pilot to help you with your first flights An instructor serves two purposes First he will take your model up for its first test flight to make sure it is performing properly before you try to fly it When a brand n...

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