Fuel System (TLDI)
4-18
TLDI 115A 2007
f
u
i
o
p
a
s
d
y
t
8
r
Line Chec
k
V
alv
e
Line Chec
k
V
alv
e
Line Chec
k
V
alv
e
Line Chec
k
V
alv
e
Line Chec
k
V
alv
e
Line Chec
k
V
alv
e
The oil that lubricates the air compressor flows to the
crank case
r
, and the oil that is deposited in the crank
case flows to interior of crank case
t
of cylinder #3 to
lubricate it.
The oil that is deposited in the air box flows to interior
of crank case
y
of cylinder #2 to lubricate it. Then, the
oil that is deposited in the scavenging passage of each
cylinder flows from #1 cylinder (scavenging passage)
u
to #2 cylinder liner
i
, from #2 cylinder (scavenging
passage)
o
to #3 cylinder liner
p
, from #3 cylinder
(scavenging passage)
a
to #4 cylinder liner
s
, and
from #4 cylinder (scavenging passage)
d
to #1
cylinder liner
f
respectively to additionally lubricate the
components.
Recir
culation System
MD115A̲ch04̲E̲2校̲070605.qxd 07.6.6 5:42 PM ページ 18
