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110i R2 / 110i R2 CS Engine Manual

Important!

For your safety and for the safety of those around you -- also to learn what is required to maintain your warranty -
we strongly advise you to read this entire manual carefully BEFORE you start using the engine.
Safe Operation and 3W's Conditional Warranty

For safe operation and to maintain your warranty you must:

Have a properly designed engine box on your model

Mount the engine correctly

Provide adequate air flow and cooling for the engine

Provide adequate air flow and cooling for the exhaust

Use an approved propeller and spinner

Drill the propeller correctly

Balance the propeller correctly

Tighten the propeller bolts correctly and check them regularly

Properly mount your ignition to avoid overheating

Use the correct battery and regulator (if applicable) for your ignition

Use the correct switch for your ignition

Use an appropriate fuel tank, plumbing lines, and installation

Use the appropriate fuel for break in and after break in (gas and oil)

Insure adequate filtering of your fuel

Maintain your engine properly, keeping it clean, etc.

Use a pre-flight check list before flying your model

Secure your model properly when starting

Not use your fingers or hand to start your model

Adjust your carburetor correctly

Not adjust your carburetor while the engine is running

Insure that your spark plug is in good condition and is secured correctly

Insure that your ignition wires are not frayed and are protected

Insure that your ignition cap is securely mounted

Keep all people behind the line of the prop

Do not put anything (i.e., fingers, body parts, objects, et al) into the rotating propeller

Keep children away. All spectators should be kept a safe distance away from the running engine.

Wear proper apparel. Do not wear loose clothing, gloves, neckties, jewelry, or neck straps for your radio

which may get caught in the moving propeller.

Always wear eye protection when starting the engine.

Do not operate this engine if you are under the influence of any drugs, alcohol or medication that could affect
your ability to use the engine properly.

Disclaimer

We cannot control how safely our products will be used. And, therefore we do not accept any responsibility for
damage, or injury from their usage.

www.3w-modellmotoren.com

Summary of Contents for 110i R2

Page 1: ...ENGINE MANUAL 110i R2 110i R2 CS www 3w modellmotoren com...

Page 2: ...troke engines for gasoline and diesel for 38 years We are continually looking at new technologies and working on new designs Please be assured that we at 3W always strive to provide you with engines t...

Page 3: ...your nearest 3W Dealer or to 3W Germany direct at your costs The garantee is limited to the value of the product The guarantee does not cover any damage caused by misuse or neglect accidents abrasion...

Page 4: ...uel Maintain your engine properly keeping it clean etc Use a pre flight check list before flying your model Secure your model properly when starting Not use your fingers or hand to start your model Ad...

Page 5: ...ircraft plywood for engines in the 150cc class For builders experienced with making composite motor boxes a comparable strength should be attained It is absolutely vital to ensure a tension free mount...

Page 6: ...engine Engine Cooling A proper cooling system is vital for any engine An air cooled engine requires an appropriately sized air intake Also to keep this air cooling process working the incoming air mus...

Page 7: ...g Temperatures above 270 C are critical and over 300 C piston can seize and could completely damage the engine Temperatures below 180 C create remains carbon on the piston crown Increasing remains hit...

Page 8: ...mation Canister mufflers To prevent damage to the header s a flexible support bracket is required to mount the canister s The location for this bracket should be at the canister s center of gravity 3W...

Page 9: ...nut Drill one hole put one of the propeller bolts into the hole Continue until the last bolt is used If you cannot hand tighten all of your prop bolts easily then you have not drilled the propeller co...

Page 10: ...t really counts Engine Break In Use a 2 stroke petroleum based oil preferably ashless as this type of oil has a good honing effect which helps to break in the engine Use a mixture of 32 1 or even 30 1...

Page 11: ...kplug If the spark plug cap is not firmly seated there is a very good possibility that you will experience radio interference www 3w modellmotoren com Another method that can be used for break in woul...

Page 12: ...or the engine see tank photo The use of soldered on DUBRO barbs on the ends of the brass tubing is highly recommended Again always secure the fuel line with small plastic cable ties Warning Failing to...

Page 13: ...ortant Using unauthorized products or failing to follow the instructions in this manual will void your warranty immediately Pilots check list We strongly recommend checking the following agenda for yo...

Page 14: ...hrottle abruptly Precision tuning of the carburetor The use of a tachometer is highly recommended And again never adjust the needles while the engine is running 1 Using the tachometer tune the engine...

Page 15: ...Balance the propeller Check the ignition timing Check your plumbing for air fuel leaks Check your spark plug for carbon and check the spark plug gap Check the motor mount to be sure it is rigid Check...

Page 16: ...110i R2 110i R2 CS Engine Manual TILLOTSON CARBURETOR choke membrane ventilation fuel connector throttle low needle high needle www 3w modellmotoren com...

Page 17: ...n Stroke 1 38 in 1 38 in Speed range 1200 8500 min 1 rpm Weight 7 69 Ibs incl ignition Crankshaft 5 Ball bearings Connection rod Needle bearings on both ends Gasoline Version 1 50 2 Mix full syntethic...

Page 18: ......

Page 19: ...arantla vale solo si presentada bei einer Reklamation nicht vorgelegt Cette garantie est valable seulement junta a la prueba de cuempra recibo worden kann si accompagn e d une preuve de pago d achat F...

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