FUEL SYSTEM
Fuel Injection Pump / Governor / Timer
12/05
6LY3 Service Manual
6-7
© 2007 Yanmar Marine International
FUEL INJECTION PUMP /
GOVERNOR / TIMER
The 6LY3 engine is equipped with the YPES-AL II
fuel injection pump
(Figure 6-2, (1))
with an
electronic governor
(Figure 6-2, (4))
and electro-
hydraulic timer
(Figure 6-2, (2))
.
Figure 6-2
Figure 6-2
1 – Fuel Injection Pump
2 – Electro-Hydraulic Timer
3 – Fuel Feed Pump
4 – Electronic Governor
Refer to the appropriate
Service Manual
for
disassembling, assembling and adjustment
procedures of the fuel injection pump
(Figure 6-2, (1))
, governor and timer for 6LY3
engines.
NOTICE: The fuel injection pump and the rack
position sensor amplifier may only be disassembled
at an authorized FIE service center. See Figure 6-3
on page 6-8 for the location of the rack position
amplifier.
0005664
(1)
(2)
(
3
)
(4)