Subaru 1600 Service Manual page 41

ENGINE
3. Encin. 011 Flow Diacram
i
Rotor
Oil
strainer
Crankcase
Crankshaft
r"
front
main bearing
1-+
til connecting
rod bearing
(Right)
~
Main gallery
Oil filter
r-r-
Crankcase
1
i
(Left)
I
Main gallery
I
r
_----By-pass
--I!
.-- valve
r
I
I
I '
I
:
Relief
valve
Oil pan
111
&./13
cylin- III
&'/13
cylin-
...,. der valve lifters
f-1o
der push rods
1-
Valve rocker
I-
1-....
Crankshaft
center
main bearing
Crankshaft
...,. rear
main bearing
112
&.113
con-
.., necting rod
bearings
..,. /14
connecting
rod bearing
112
&.114
cylin-
112 &.114
cylin-
.., der valve lifters ...... der push rods .....
-t
Cam bearing
I
Valve rocker
A6'012
(SUBARU 1800) (SUBARU 1600)
Fig_ 3-1
Oil pump drive gear
Left side main gallerv
Bv-pass valve
Relief valve
~iver
gear
~
Rou"
Cross section of trochoid pump lA-A)
A6-013
3-4
Camshaft
Oil pump drive gear
Left side main gallerv
Relief valve
~Bv-pass
v81ve
o
Drive gear
, Rotor
Cross section of trochoid pump (A-A)
Oil filter
A6-014