NGH GF38 4 Stroke 38cc RC Gasoline Engines

NGH GF38 4-stroke 38cc gasoline engine. the engine has been developed by NGH engineers to
offer all hobbyists a new 4-stroke engine. You will be delighted with stability, fuel economy, energy saving,
environmental protection, low noise, large torque output of your NGH GF38. We hope that you will enjoy with your the
engine, and have many fun and safe flying experiences with its use.

Specifications:

• Displacement: 37.97cc
• Bore: 39mm
• Stroke: 31.8mm
• RPM Range: 1600-8000rpm
• Output: 3.58HP/8300rpm
• Engine Weight: 1310g
• CDI Weight: 100g
• Ignition Battery: DC 4.8V - 8.4V 1000mAh
• Suggested Props: 18x8-10, 11x7, 19x8-10, 20x8
• Requires: 2-cycle oil, unleaded gasoline
• Ratio of lubricating capacity: Gas:oil = 35:1

All NGH GF38 Gas Engine Spare Parts:

http://www.hobby-china.com/engines-parts/gas-engine-parts/ngh-engine-parts/ngh-gf38-spare-parts.html

Engine installation:
NGH 4-stroke engine mounted on a suitable RC aircraft has two common ways of installation, as shown below:

FIG. 3: Rail bracket installation; FIG. 4: Rear bracket installation.
We suggest that RC hobbyist use "FIG. 3" installation. It can effectively reduce the high frequency vibration of
four-stroke engine running at a high speed.

Notice:Please make sure to install a firewall on the back of RC aircraft using metal flat washer or ratchet nut to prevent
the pawl bolt into plywood. Be sure to check before you fly if there are loose bolts.