NNBIA0119GB.JPG

1.
O-ring
2.
Oil pump assembly
3.
Suction pipe
4.
Scavenging pump outlet pipe




A.
Rear cover
B.
Scavenging pump outer rotor
C.
Scavenging pump inner rotor
D.
Oil pump housing
E.
Oil pump outer rotor
F.
Shaft
G.
Oil pump inner rotor
H.
Oil pump cover
I.
Regulator valve
J.
Regulator valve spring
K.
Regulator valve plug


Refer to Components for symbols in the figure.

■ CAUTION ■
Never remove oil pump inner rotor from shaft.