ENGINE MOUNTING
During the break
-
in process the engine must be installed in an environment where vibration can be ab-
sorbed i.e. in the model or with soft mount if bench running. Hard mounting to a bench without adequate
vibration damping may cause vibration damage to internal parts and shorten the life of the engine. The
best way for break
-
in process is mount the engine in the model.
Always stand clear of and behind the propeller; never allow anyone including yourself, to be in front of or
to the sides of the propeller when starting or running the engine. Anyone near the engine should wear
protective eyewear.
NEVER WEAR LOOSE CLOTHING
near the engine or propeller.
SPECIFICATIONS
•
12HP/7500rpm
•
Idle Speed: 1300 rpm/min.
•
Static Thrust 26.5Kg / 100 meters Altitude
•
Static Thrust 23Kg / 1800 meters Altitude
•
Recommended propeller:
26x10 ; 26x12 ; 27 x10 ; 28x10 ;
•
Sparking plug
：
NGK CM6
•
Displacement : 120cm3
•
Bore and Stroke: 47mmx35mm
•
Compression Ratio: 10.5:1
•
Recommended Oil Ratio : 30:1
•
Weight: Main engine
-
2400g Exhaust pipe
-
300g Ignition equipment
-
190g
•
Ignition voltage 4.8V
-
14V
