Subaru IMPREZA GD 2007 Series Manual page 2385

asieps_tobira_IM_US.book 14 ページ ２０１２年１月１７日 火曜日 午後３時４８分
LUBRICATION
4) Install the oil pump to cylinder block. Be careful
not to damage the oil seal during installation.
NOTE:
• Make sure the oil seal lip is not folded.
• Align the flat surface of oil pump's inner rotor with
crankshaft before installation.
• Use a new O-ring and oil seal.
• When disassembly and check of the oil pump
was performed, tighten the relief valve plug after at-
taching the oil pump.
Tightening torque:
44 N·m (4.5 kgf-m, 32.5 ft-lb)
5) Apply liquid gasket to the three bolts thread
shown in figure. (When reusing the bolts)
Liquid gasket:
THREE BOND 1324 (Part No. 004403042) or
equivalent
Tightening torque:
6.4 N·m (0.65 kgf-m, 4.7 ft-lb)
T
Oil Pump
C: DISASSEMBLY
Remove the screw which secures oil pump cover
and then disassemble oil pump. Inscribe alignment
marks on the inner and outer rotors so that they can
be replaced in their original positions during reas-
sembly.
NOTE:
Before disassembling the oil pump, remove the re-
lief valve.
(B)
(A)
LU-02103
(A) Oil seal
(B) Oil pump case
(C) Inner rotor
(D) Outer rotor
(E) Oil pump cover
(F) Relief valve
(G) Relief valve spring
(H) Plug
(I) Gasket
LU(H4DOTC)-14
(E)
(D)
(C)
(I)
(F)
(G)
(H)
LU-00020