Foxtech REX340 User Manual Download Page 11

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REX340 EFI Engine

User Manual

Maintenance

The engine uses a mixture of gasoline and two-stroke lubricant, and the ratio of gasoline to lubricant is 40:1.

Maintenance Schedule:

Item

Fuel Mixing

Spark Plug Checking

Spark Plug Replacement

Air Filter Replacement

Fuel filter replacement

Before every flight

√

Every 50hours

√

Every 100hours

√

Every 300hours

Users must strictly follow the above table to do regular maintenance and make corresponding paper
and electronic records!

Summary of Contents for REX340

Page 1: ...User Manual V1 0 REX340 EFI Engine 2021 03...

Page 2: ...21 FOXTECH All Rights Reserved 2 Unpacking Security Common Sense Installation and Start Hardware Installation Throttle Setting Fuel Ratio Starting the Engine for the First Time Maintenance Specificati...

Page 3: ...es connected to the body of the engine Please be careful when taking the engine out of the box Packing List 1 Engine 2 Electronic Control Unit 3 Capacitor Discharge Ignition 4 PUMP 5 Fuel filter 6 Cab...

Page 4: ...with protective devices Warning 1 Take safety precautions when working near the propeller 2 The exhaust gas from the engine contains carbon monoxide colorless odorless highly toxic gas Inhalation of...

Page 7: ...REX340 EFI Engine User Manual 2021 FOXTECH All Rights Reserved 7 Note It needs to be wired strictly according to the instructions Wrong wiring may cause the oil pump and ECU to burn out...

Page 8: ...nstalled on the fuselage corresponding shock absorption is required and screw glue is used to ensure reliable installation 5 Connect the thin oil pipe from the output port of the oil pump to the oil i...

Page 9: ...V Before using the engine you need to adjust the pulse width of the throttle channel to make the throttle opening in the correct range Incorrect throttle settings such as rudder suffocated or excessiv...

Page 10: ...the ECU every 5 seconds until fuel flows out of the fuel pipe re insert the fuel pipe and tighten the fuel pipe nut Unless the engine fuel is exhausted or the oil circuit is disconnected for any reas...

Page 11: ...atio of gasoline to lubricant is 40 1 Maintenance Schedule Item Fuel Mixing Spark Plug Checking Spark Plug Replacement Air Filter Replacement Fuel filter replacement Before every flight Every 50hours...

Page 12: ...speed 7800rpm min Thrust 15kg 100 meters above sea level Applicable propeller 22X10 23X8 23X10 23X12 24X10 Applicable spark plug model NGK CM6 2 Parameters Displacement 61cc Compression ratio 7 6 1 Lu...