JC ENGINE POWER JC30EVO User Manual

Page of 8

Download

Print this page

Bookmark us

JC 30EVO User Manual

Model Airplane Engines

SPECIFICATIONS:

2 Stroke air cooled single cylinder, single ring.

Walbro membrane pump carburetor with dual needles and manual choke

Automatic advancing electronic ignition

Output Power:

4.0 hp at 9000rpm

Idle Speed:

1300 rpm

Maximum Speed:

9000rpm

Displacement:

30 cc

Bore and Stroke:

36mm×30mm

Weight: Engine -

920g

Exhaust – 90g

Ignition -

120g

Propeller:

17-8 to 20-6

Ignition Battery:

4.8 to 6.0 Volts, typically 1200Mah

Replacement Spark plug: NGK CM-6 or equivalent

Operating Instructions

Thank you for purchasing our JC30EVO, we hope it will bring you many

hours of enjoyment. It is important to familiarize yourself with these safety

precautions, as well as the operating instructions - these engines can cause

serious injury to people and animals. This will help you avoid injury or harm

to yourself, other persons or animals.

JC ENGINE POWER CO.,LTD will not be held responsible for any loss, injury or

damage resulting from inappropriate use of its products - you are responsible for the

safe operation of your equipment.

Safety Instructions

1 2 3 4 5 6 7 Next › »

Summary of JC30EVO

Page 1
Jc 30evo user manual model airplane engines specifications: 2 stroke air cooled single cylinder, single ring. Walbro membrane pump carburetor with dual needles and manual choke automatic advancing electronic ignition output power: 4.0 hp at 9000rpm idle speed: 1300 rpm maximum speed: 9000rpm displac...
Page 2
 we recommend that you never operate the motor or fly alone.  always be very aware of the propeller and its dangers while operating the motor. Avoid distractions and loose clothing. It is always a good idea to paint the propeller tips white or yellow - propellers are near invisible when spinning. ...
Page 3
Warranty the true spirit of the jc engines warranty endeavours to fairly resolve any matters that impact on the proper operation or performance of the engine and ignition system, as may result from defective materials or workmanship from the manufacturer. This intent may be compromised by the very n...
Page 4
Carburetor (overflow /breather) whilst the engine is not operating if the fuel level (in the tank) is higher than the fuel inlet on the carburetor (overflow /breather) when the model is parked or stored. This could be a fire hazard and or cause damage to the model, the more so if the engine is mount...
Page 5
Whereas the propeller should be treated as potentially live and dangerous at all times, it is uncommon for an engine with this ignition to backfire, snap or bite. The ignition will trigger a spark irrespective of the speed that the magnet passes the hall effect sensor, so it is not necessary to flip...
Page 6
For break-in, we recommend a known brand of petroleum-based 2 stroke lawn mower oil. Use of high quality synthetic oils will only prolong the running in time on a jc engine, in particular those engines with two large piston rings. Outboard oil is not recommended for use in air-cooled engines. A mix ...
Page 7
Only after carefully checking over your airplane and engine, including the recommended range check for your equipment – then fuel up. An informed helper is always a good idea. From cold (first start of the day): close the choke and open the throttle approx 50%. Turn the ignition module on and start ...
Page 8
With the engine at its slowest reliable idle, open the throttle briskly. The engine should throttle up nicely – if so start leaning (clockwise) the l needle 1/8 turn at a time until the engine hesitates /stumbles when opened. The l needle is now too lean, open it (anti-clockwise) 1/8 turn and try ag...