O.S. engine FSA-72 Owner's Instruction Manual page 7

Fuel Tank
A fuel tank of approximately
220cc capacity is suggested.
This allows around 12 minutes flying time,
dependent upon the type of fuel used, the size
of propeller and on the amount of full-throttle to
part-throttle operation throughout the flight.
GLOW PLUG
O.S. Type F glowplug is supplied with the engine.
GLOWPLUG IGNITER
Commercialy available handy
glowplug heater in which the
glowplug battery and battery leads are integrated.
FUEL PUMP
Alternatively, one of the
purpose-made manual or
electric fuel pumps may be used to transfer fuel
directly from your fuel container to the fuel tank.
Fuel Filter
It is recommended to install a good
in-line filter between the fuel tank and
carburetor to prevent entry of foreign matter
into the carburetor.
SILICONE FUEL LINE
Heatproof silicone tubing of approx.
5mm o.d. and 2.5mm i.d. is required for the
connection between the fuel tank and engine.
TOOLS
LONG SOCKET WRENCH WITH PLUG GRIP
Recommended for easy
replacement of the angled and recessed
glowplug, the O.S.Long Socket Wrench
incorporates a special grip.
8mm
Electric Starter and
Starter Battery
Required when starting
the engine.
O.S. Super Filter (Fuel Can Filter)
Install a filter on the outlet tube of your
refueling container to prevent entry of
foreign matter into fuel tank. O.S. 'Super Filters'
(large and small) are available as optional extras.
O.S. Non-Bubble Weight
To prevent the pickup from adhering to
the tank wall under suction and restricting
fuel flow, slots may be filed in the end of
the weight. Alternatively, an O.S. Non-
Bubble Weight is available as an optional
Manual
Electric
extra.
12
HEX Screwdriver
Necessary for engine installation.
1.5mm, 2.5mm
Phillips Screwdriver
No.2, etc.
SCREWDRIVER
Necessary for carburetor adjustments.
removal and
Socket Screwdriver
5mm, 5.5mm, 7mm
End Wrenches
10-12mm, etc.
13
Electric
Starter
12-Volt lead-acid battery
Needle Nose Pliers