DLE DLE-20RA Скачать руководство пользователя страница 7

7

7.

 Secure all connections with heat shrink tubing (not supplied).

8. 

Install the silicone ignition wire cover over the ignition wire to 

the spark plug.

9. 

Install the spark plug into the engine cylinder (7– 8 lb torque). Do 

not over tighten.

10. 

Install a ball link and nut (available at your local hobby shop) on 

the throttle and choke arms. Be sure to use threadlocker.

Installing the DLE-20RA on Your Airplane

Note:

  The DLE-20RA must be installed on at least a 1/4" [6 mm] quality 

5-ply plywood fi rewall. The fi rewall must be securely glued to the 
airplane. Use triangle stock and pin the fi rewall with hardwood dowels 
to reinforce the fi rewall glue joints. Never install the DLE-20RA onto a 

fi rewall thinner than specifi ed because it may fatigue and fail due to 

the power of the engine.

1. 

Select an engine mount. A two-piece engine mount that does not 

interconnect or overlap at the fi rewall is preferred for the DLE-20, like 
the Dubro Vibration Reducing Engine Mount 1.20-1.80 (DUBG1307). 

2. 

Before securing the engine mount to the fi rewall, test fi t the 

engine onto the mount and place the mount onto the fi rewall. Use 
this positioning to create an engine mounting template. Use the 
template to drill the mounting holes in the locations on the fi rewall. 

Note: A Template for mounting the DUBG1307 is provided on page 
23  of this manual. 

Press the blind nuts into the rear of the fi rewall. If 

you choose to use regular nuts or lock nuts be sure to place washers 

on the bolts before securing the nuts onto the bolts on the rear of 
the fi rewall. Be sure to use Threadlocker on the screws holding the 
engine mount to the fi rewall.

3. 

Place the engine on the engine mount and at the recommended 

distance from the fi rewall and test-fi t the cowling on the aircraft to 

verify the distance. When you’re satisfi ed with the engine’s position, 

mark the location of the four holes on the mount.

4. 

Remove the engine from the mount.

 

Drill and tap the engine mount 

at the position of the four mounting holes. Use an appropriate size 

screw (we used (2)1-1/4” and (2) 1” 8-32 thread SHCS). It’s a good 
idea to drill and tap all the way through the mounting beams in 
order to secure each screw with a lock nut.

5. 

Install the fuel tank in the airframe. Use only gasoline approved 

fuel tank and fuel lines and a gasoline approved stopper. One line 

should go to the carburetor and the other is to be used as a vent (a 

vent line is simply an open ended fuel line from the fuel tank which 

Содержание DLE-20RA

Страница 1: ...0 5 1 DLE with Manual Choke Main Engine 1 7lb 660g Muffler 2 8 oz 80 g Electronic Ignition 4 6 oz 130 g 87 93 Octane Gasoline with a 30 1 gas 2 stroke 2 cycle oil mixture Displacement Performance Idle Speed Ignition Style Recommended Propellers Spark Plug Type Diameter Stroke Compression Ratio Carburetor Weight Fuel 2014 DLE distributed by Hobbico DLEG0420 Mnl Specifications ...

Страница 2: ...ers paramount while operating DLE will not be held responsible for any safety issues or accidents involving this engine Operate the engine in a properly ventilated area Before starting the engine please make sure all components including the propeller and the engine mount are secure and tight It is strongly recommended that a screw sealant is used Great PlanesThreadlocker GPMR6060 during engine in...

Страница 3: ...peller Make sure the fuel line is well secured to the engine and to the fuel tank so that it won t come off in flight Do not use silicone fuel line because it will be dissolved by the fuel Use gasoline approved rubber fuel line Always secure the fuel line away from the cylinder head The engine s heat can damage the fuel line Never touch the engine immediately after a run The engine will be hot Bef...

Страница 4: ... use fresh or recently purchased 93 octane gasoline 87 octane gasoline will suffice with a 30 1 gas oil mixture GAS OIL Mixing Chart 1 Gallon Gasoline 128 fl oz 3 78L 2 Cycle Oil 4 26 floz 125 68ml 30 1 ratio Excessive running of the engine at idle speed can result in a seriously carbonized spark plug Keep the surface of the engine clean to ensure proper heat dissipation Ensure proper cooling vent...

Страница 5: ...he pick up lead coming from the engine cut the excess silicone wire cover and connect the lead to the pick up lead from the Electronic Ignition Module Secure the connection with the included three pin connector securing clip 3 Connect the on off switch lead to the red connector from the ignition control module using the lead from the on off switch or with the included three pin connector with pig ...

Страница 6: ...switch and the ignition as shown above This is especially important during the starting sequence as it requires the manual on off switch to be in the ON position before ignition can occur The kill switch LED should be installed on the exterior of the aircraft so that it s visible from the front of the aircraft This is to ensure that the person starting the engine is aware that the ignition is arme...

Страница 7: ...ning to create an engine mounting template Use the template to drill the mounting holes in the locations on the firewall Note ATemplate for mounting the DUBG1307 is provided on page 23 of this manual Press the blind nuts into the rear of the firewall If you choose to use regular nuts or lock nuts be sure to place washers on the bolts before securing the nuts onto the bolts on the rear of the firew...

Страница 8: ...sure Relief Line Route to top front of fuel tank interior to prevent siphoning 2 Line Set up T Fitting Carb Clunk Line Fuel Tank Filler Cap or Plug Supply Line to T Fitting Make connection line between T Fitting and Carburetor as short as possible Fuel fill line This line must be extended to exit the bottom of the aircraft 2 LINE SET UP Drain Vent Pressure Relief Line Route to top front of fuel ta...

Страница 9: ...ou have a remote kill switch installed DLEG9205 8 Install the choke servo optional at the same distance as the throttle servo from the engine Be sure to use a non metallic linkage and a Faslink to secure the throttle linkage to the servo 9 Secure the four screws with lock washers flat washers and lock nuts 10 Connect the ignition wire from the ignition module to the spark plug 11 Install the muffl...

Страница 10: ...s select a strong reliable spinner that is acceptable for use with a gas engine 1 It is recommended that you test run tune and or break in the engine before flying To make this easier we recommend that you remove the cowling 2 Set the engine near the beginning of the compression stroke Note the position of the ignition magnet with the engine inverted 3 Place the spinner back plate on the engine an...

Страница 11: ... to ON If you installed the optionalTX activated Opto Gas Engine Kill Switch DLEG9205 between the manual on off switch and the ignition make sure that the TX switch assigned is in the on position The LED should be illuminated red to indicate that the ignition is armed 6 Flip the propeller counter clockwise several times briskly 7 After you hear some initial firing sounds move the choke lever to th...

Страница 12: ...f you installed the optional TX activated gas engine kill switch DLEG9205 properly between the manual on off switch and the ignition make sure that the TX switch assigned is in the on position The LED should be illuminated red to indicate that the ignition is armed 6 Using the starter turn over the engine until a popping sound is heard Next open the choke 7 Use your electric starter to turn over t...

Страница 13: ...place wires or re connect check connections Faulty spark plug or not firing Replace spark plug or check for spark Engine flooded Remove plug disconnect fuel line rotate prop to remove fuel This can be done by removing the spark plug from the cylinder of the engine inserting the plug onto the plug cap and contacting the plug to the outside of the crankcase or cylinder Have an assistant turn the eng...

Страница 14: ...eeds Idle Adjustment 3 Turning the Idle Adjustment Screw No 3 clockwise will increase the idle speed Turning the Idle Screw counter clockwise will decrease the idle speed Low Speed Needle Adjustment 4 Turning the Low speed Needle No 4 clockwise will lean the fuel air mixture at low speeds Turning the Low speed Needle No 4 counter clockwise will richen the fuel air mixture at low speeds The default...

Страница 15: ...or counter clockwise 45 retarding the ignition Be sure to retighten the phillips head screws after adjusting the ignition timing Advancing the timing causes combustion to occur earlier resulting in higher performance of the engine However advancing the timing also causes higher engine temperatures and can cause premature wear of internal engine components Carburetor Adjustment Troubleshooting Prob...

Страница 16: ...check the Engine RPM Do not install or uninstall the Digital Tachometer while the engine is running The Futaba DSC Charge Adapter FUTM4243 can be mounted in the fuselage and allows easy external plug in of the DigitalTachometer Many of the DLE Ignition modules have an additional lead to plug into the optional tachometer If your ignition module does not have this additional lead the digital tachome...

Страница 17: ...Failure to do so may result in mis calibration of the needle adjustments In order to do this it is necessary to remove the phillips head screw which secures the Carburetor Filter Cover and the Carburetor Filter Gasket Use only carburetor cleaner to spray the opening around the filter ...

Страница 18: ... purchase Please retain your receipt as your proof of purchase Contact Us Hobby Services 3002 N Apollo Drive Suite 1 Ph 217 398 0007 Champaign Il 61822 Fax 217 398 7721 E mail hobbyservices hobbico com Web address www hobbyservices com Date of Purchase Order Number Serial Number Break In Prop Normal Prop RPM RPM ...

Страница 19: ...19 93 mm 57mm 25mm 60 mm 4 20mm 56mm ...

Страница 20: ...20 5 25 9 5 20 24 26 27 28 29 17 16 18 13 12 11 10 6 8 7 4 3 1 31 30 23 19 22 21 2 34 15 14 32 33 ...

Страница 21: ...V14 Reed Valve Petals 2 15 DLEG2315 20 V15 Reed Valve Plates 2 17 DLEG2317 20 V17 Carburetor Complete 18 DLEG2318 20 V18 Back Plate O Ring 19 DLEG2319 20 V19 Needle Bearing 20 21 DLEG2320 20 V20 Piston w Pin Retainer 22 21 DLEG2321 20 V21 Piston Pin 22 DLEG2322 20 V22 Piston Pin Retainers 2 23 DLEG2323 20 V23 Piston Ring 24 25 DLEG2325 20 V25 Cylinder with Gasket 26 DLEG2326 20 V26 Spark Plug 27 D...

Страница 22: ...22 Notes ...

Страница 23: ...23 DLE 20RA Mounting Pattern with DUBG1307 Engine Mount 2 75 in 70 mm 2 75 in 70 mm ...

Страница 24: ......

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