Subaru Legacy 2002 Service Manual page 459

Lubrication
C: DISASSEMBLY
Remove screws which secure oil pump cover and
disassemble oil pump. Inscribe alignment marks
on inner and outer rotors so that they can be
replaced in their original positions during reassem-
bly.
CAUTION:
Before removing relief valve, loosen plug when
removing oil pump from cylinder block.
(A) Oil seal
(B) Pump case
(C) Inner rotor
(D) Outer rotor
(E) Pump cover
(F) Relief valve
(G) Relief valve spring
(H) Plug
(I) Washer
OIL PUMP
S178070A06
S2M0735A
LU-12
D: ASSEMBLY
S178070A02
1) Install front oil seal by using ST.
ST 499587100 OIL SEAL INSTALLER
NOTE:
Use a new oil seal.
2) Apply a coat of engine oil to inner and outer
rotors.
3) Install inner and outer rotors in their original
positions.
4) Install oil relief valve and relief valve spring.
5) Install oil pump cover.
Tightening torque:
T1: 5 N·m (0.5 kgf-m, 3.6 ft-lb)
T2: 44 N·m (4.5 kgf-m, 33 ft-lb)
S2M0235A
S2M0735B