Fuel System - Rotax 912 series Operator's Manual

9.2)

Fuel system

See fig. 9.
The fuel flows from the tank (1) via a coarse filter (2) the safety cock (3),
water drain cock (4) and fine filter (5) to the mechanical fuel pump (6). From
the pump fuel passes on to the two carburetors (7).
Via the return line (8) surplus fuel flows back to the fuel tank and suction
side of fuel system.
NOTE:
Fuel, see Chapter 10.2.2), 13.1) and 13.2).
1
2
5
3
fig. 5
Effectivity: 912 Serie
OM initial issue
The return line serves to avoid formation of vapour lock.
6
4
AIRCRAFT ENGINES
8
zum Tank
to fuel tank
zum Manometer /
to fuel pressure gauge
7
00535
page 9 - 2
July 01/98