DLA 64cc Twin-Boxer Operating Instructions Manual
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DLA 64cc Twin-Boxer Operating Instructions Manual

2-cycle gas engines
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DLA ENGINE OPERATING-INSTRUCTION
GS R/C
MANUAL
DLA 2-CYCLE GAS ENGINES FOR MODEL AIRCRAFT
This Manual presents the necessary information for the operation of all DLA 2-cycle gasoline,
DLA 32, 58, 64, 64-I2, 116cc, 116cc-I2 and 128cc QUAD
Model Airplane Engines.
DLA 32cc
DLA 58cc
DLA 64cc Twin-Boxer
...................
DLA 64-I2 In-Line
DLA 116cc Twin-Boxer
DLA 116cc-I2 In-line
DLA 128cc QUAD-Boxer
DLA 18cc Twin Boxer
DLA 232cc QUAD Boxer
USA Distributor: GOLDEN SKIES R/C
Manufactured by: FeiaoModel,
;
www.dlaengine.com
Aircraft,
www.goldenskiesrc.com
Inc.
949-378-5998
Copyrighted Material
06/29/2016
Owner's Manual
All Rights Reserved
03180-10000
Page - 1
DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc
Rev. A.05.11

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Summary of Contents for DLA 64cc Twin-Boxer

  • Page 1 DLA ENGINE OPERATING-INSTRUCTION GS R/C MANUAL DLA 2-CYCLE GAS ENGINES FOR MODEL AIRCRAFT This Manual presents the necessary information for the operation of all DLA 2-cycle gasoline, DLA 32, 58, 64, 64-I2, 116cc, 116cc-I2 and 128cc QUAD Model Airplane Engines. DLA 32cc...

  • Page 2: Table Of Contents

    Published Specifications (Table 2) ....…………………………………… 46-50  Torques: Engine Bolts …………………………………………………………………..  Oil:Gas Mixture Table ………………………………………………………………….. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 2 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 3: Welcome

    MANUAL WELCOME: Thank you for purchasing the DLA Engine through the GOLDEN SKIES R/C Aircraft, Inc. (GS R/C) Distributorship and Distribution Channel. Welcome to the world of DLA performance and GOLDEN SKIES R/C AIRCRAFT, INC. USA service and support. We trust you will find DLA Engines and GOLDEN SKIES R/C AIRCRAFT, INC.

  • Page 4: Legal Disclaimer / Assumption Of Liability

    500 (or less) feet and the pilot is directed not to exceed this distance when flying the aircraft and DLA Engine. In the event the range is exceeded, the pilot will lose control of the aircraft which could cause injury and damages to objects which the aircraft may come into contact with upon an uncontrolled landing.
  • Page 5 (“Golden Skies”) , against any claims, lawsuits or actions arising as a result of the use of the radio controlled aircraft and DLA Engines, and shall pay for all legal expenses incurred by Golden Skies in connection with the defense of such matters,...
  • Page 6 LEGAL DISCLAIMER / ASSUMPTION OF LIABILITY section. Governing Law Any legal action stemming from the purchase or use of the DLA Engine Products will be governed by the laws of the State of California and decided by a court of law in the State of California.

  • Page 7: Accessories And Support Items

    $19.99, plus S&H from GOLDEN SKIES R/C Aircraft, Inc (Prices subject to change without notice in this Operation Manual) www.goldenskiesrc.com Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 7 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 8 The template is universal and applicable for all DLA engines addressed by this current manual revision. The GS R/C – DLA Engine mounting template is the most accurate way to locate the mounting hole-centers on the aircraft's firewall or engine box.
  • Page 9 PN: 03180-50005-A ($9.99) DRILL BIT GUIDE – (for Propeller Bolts) Specifically engineered Drill Bit Guides (DBG) for each DLA Engine are the preferred and most accurate method for locating and drilling the holes in the propeller hub for the Propeller Bolts.
  • Page 10 GS R/C MANUAL Shown above is the DBG for the DLA 32cc gas engine. The centering tab on the back of the DBG is inserted in the prop’s crankshaft hole and the engraved arrows, aligns with the prop’s axis. The...
  • Page 11 INC. website for spinner selections from two (2) inch to four (4) inch diameter. www.goldenskiesrc.com/Product_page_Spinners.html The prop-nut shown on the lower left is not required for DLA Engines; however, you will still secure the spinner using the “Spinner-bolt” shown on the lower right. The tip of the engine’s crankshaft is drilled and tapped for a 5.0 mm x 0.8 mm bolt.
  • Page 12 IKS: IGNITION BATTERY: All DLA Engine Ignitions operate within a 6.6 V DC to 8.4 V DC range. A 2-Series, LiPo is commonly used. However, good quality Nickel-Metal-Hydride (NiMH) battery, in a six- (6) series configuration, is also adequate. An 1100 mAh battery is sufficient. However, a 2100 mAh battery is recommended for the 64cc and 116cc engines.

  • Page 13: About Dla Engines

    The DLA Engine has been specifically designed, developed and manufactured from proprietary components for larger (32cc and up) size Model Aircraft. The DLA series of engines are very powerful, exceptionally light weight for its class, easy to operate and adjust. DLA engines should provide years of satisfactory performance, if maintained properly.
  • Page 14 Components) *Typical Value, User Thrust will vary dependent upon, Propeller, rpm and numerous other factors. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 14 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 15: Intended Engine Use

    GOLDEN SKIES R/C AIRCRAFT, INC. within seven (7) days of the original purchase date to make a claim for replacement(s): Engine, 1-each a. Sparkplug, 1-ea DLA 32, 58, and 2-ea DLA 64cc & 116cc, 4-ea 128 QUAD b. Prop-Washer, 1-each c. Prop Bolts, 4-each, DLA 32, 58, 64cc and 6-each DLA 116cc, 128 QUAD d.
  • Page 16 SMOKE within twenty (20) feet of the engine fuel. Have a fire extinguisher on hand. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 16 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 17 Consult with your local fire authority for the best type with respect to your flying environment. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 17 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 18: Installation In Model Aircraft

    ENGINE INSTALLATION IN MODEL AIRCRAFT Mount Engine to Model Aircraft Firewall: Prior to mounting or re-mounting any DLA engine onto the aircraft, review all safety instructions, check to be sure all engine bolts, plugs, etc. are securely in place. Check the engine thoroughly for any damage, cracks, or unusual wear.
  • Page 19 9. The supplied stand-offs set the minimum distance between engine’s carburetor and the firewall. If you use non-DLA Stand-offs, do not decrease this distance. If you cannot maintain this minimum distance, you may want to consider cutting a hole in the firewall, directly in line with the carburetor with a diameter approximately equal the diameter of the carburetor’s intake.

  • Page 20: Spark Plug

    MUFFLER INSTALLATION: Attach the DLA muffler to the engine using the two (2) supplied, 5.0 mm x 0.8 mm – 16mm Socket Head bolts and gasket supplied. No gasket sealant is required. The DLA 64 & 116cc engine has two (2) mufflers and therefore, four (4) each attachment bolts and two (2) gaskets The 128cc Quad has eight (8) bolts.
  • Page 21 NOTE: The torque on the sparkplug is: 7.5 -> 8.5 ft-lbs Male Connector CDI Voltage: 6.4 – 8.4 VDC Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 21 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 22 The above CD Ignition pictures are the most current configurations, older CDI’s may vary; check the connector sex for correct “Sensor, Tachometer & Battery” wiring. Note: The tachometer wire gauge is slightly less than the Sensor wire gauge. DO NOT USE AN RCEXL TACHOMETER WTH DLA CD IGNITIONS. Copyrighted Material 06/29/2016 Owner’s Manual...
  • Page 23 This is done to help keep the 2 cylinder/bank cool, as these cylinders are in the “hot-air shadow” of the front cylinder/bank. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 23 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 24: Cowl Ducting And Air Flow

    COWL DUCTING and AIR FLOW Be sure that the cowl openings are sufficient to provide adequate airflow across the DLA cylinder head’s, cooling fins. Generally, the “rule-of-thumb” is to have the air exit holes to be three (3) times the size of the air intake. If the air intake is too big, sufficient air flow may not be directed...
  • Page 25 “rear” carburetor’s high-end needle and reduce the rpm by ~ 200 to help cool the engine. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 25 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 26: Fuel - Gas

    How long do you want to fly and what fuel reserve you want to maintain: o Ex: for a DLA 32 at 0.6 oz/min, a desired flight time of twenty (20) minutes and a 5% reserve …. A 14 to 16 oz tank would be required. (0.6x 20 x 1.05 = 13 oz ) ...
  • Page 27 Remove the in-line filter from the carburetor supply line prior to cleaning. Never, clean Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 27 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 28: Fuel Point

    “loading” and “un-loading” effect, so always check the engine’s rpm with a tachometer. ALWAYS CHECK AND RE-TIGHTEN THE PROP-BOLTS AFTER EVERY TWO OR THREE FLIGHTS. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 28 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 29: Engine Starting

    The most reliable, consistent and safe way to drill the prop-bolts hole in the propeller is the use the GS R/C – DLA PROP HOLE DRILL GUIDE. Any other method is not recommended and can produce results that are unpredictable and potentially dangerous.
  • Page 30 A soft mount is one Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 30 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 31: Break-In

    Inspect the sparkplug(s) regularly, the color and appearance is an indication of the proper gas:oil mix. Check the gap and adjust as needed. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 31 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 32 DLA ENGINE OPERATING-INSTRUCTION GS R/C MANUAL DIMENSIONS and PARTS DIAGRAM (Typical): Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 32 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 33 Muffler, CANISTER, Includes: Muffler, Header, and couples (1 each), 32 & 64cc 01380-01142 Gasket, Muffler, Paper (original) with Bolts and Lockwashers 03180-01143 Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 33 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 34 DLA ENGINE OPERATING-INSTRUCTION GS R/C MANUAL Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 34 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 35: Parts List

    Repair Kit, Carburetor: WT-805 01380-01243 Cylinder Head, 58cc, Slanted Spark Plug Configuration 03180-01245 Muffler, Canister, 58cc Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 35 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 36 DLA ENGINE OPERATING-INSTRUCTION GS R/C MANUAL Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 36 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 37 Muffler, Canister, Includes: Muffler, Header, and coupler/clamps (1 each), 32 & 64cc (2 required for 64cc) 01380-01142 01380-01239 Tachometer, (All DLA Engines) Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 37 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 38 DLA ENGINE OPERATING-INSTRUCTION GS R/C MANUAL Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 38 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 39 Wrist-Pin, Piston, , Con-rod, 58 / 116cc Cylinder Head, 58cc, Slanted Spark Plug Configuration 01380-01243 Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 39 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 40: Carburetor Tuning And Care

    1/16 to 3/32 turns to help cool these cylinders, if they are running too hot; or event more so, in the event of a particularly hot flying day. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 40 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 41 03180-K20-WAT Walbro™, WJ-71 Series 03180-00330 03180-K10-WJ 03180-00xx ™ 116 I2 Walbro 03180-00xxx ™ 128cc Walbro Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 41 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 42: Trouble Shooting

    Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 42 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 43 Engine Stalls or stops at High or Full lean, 2) Open High Mix 1/16 to 1/8 turns and Throttle test again. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 43 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 44 The above oils are not for break-in but for normal flying after the break-on period. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 44 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

  • Page 45: Warranty

    The DLA Manufacturer warrants DLA engines to be free of defects at the time of purchase. The DLA 32cc, 58cc, 64cc and 116cc Gas Engines have a two (2) year limited warranty, from the date of purchase, when purchased from a GOLDEN SKIES R/C AIRCRAFT, Inc. distribution retailer.
  • Page 46 7. Damaged parts or parts that do not meet factory specification will not be return to the sender. 8. Provide full purchaser information: Name, address, phone #, email address. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 46 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 47 90 mm (3.54”) 232cc (Quad) Always verify (Measure) the above paper template, Mounting Diagram Dimensions. Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 47 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 48 (3.97 in Cylinder Diameter / Stroke: 37 mm / 30 mm (1.46 in / 1.18”) Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 48 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 49 > 81 pounds @ 1,800 m (~5,900 ft) Propellers: 32 x 10 / 12 / 14, 33 x 10 Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 49 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 50 Spark Plug Gap 0.18" 0.18" 0.18" 0.18" 0.18" Ignition Sensor ~30⁰ ~30⁰ ~30⁰ ~30⁰ ~30⁰ Advance (Degrees) Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 50 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...
  • Page 51 738.1 9.75 42.7 1261.8 40.00 1182.9 36.57 1081.5 32.00 946.3 28.44 841.2 25.60 757.1 10.00 Copyrighted Material 06/29/2016 Owner’s Manual All Rights Reserved 03180-10000 Page - 51 DLA 32, 58, 64, 64-I2, 116, 116-I2 & 128cc, 180c, 232cc Rev. A.05.11...

This manual is also suitable for:

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