Subaru Legacy 2005 Service Manual page 1674

LUBRICATION
4. Oil Pump
A: REMOVAL
1) Remove the collector cover.
2) Disconnect the ground cable from battery.
3) Lift-up the vehicle.
4) Remove the under cover.
5) Drain the engine coolant. <Ref. to CO(H6DO)-
11, DRAINING OF ENGINE COOLANT, RE-
PLACEMENT, Engine Coolant.>
6) Lower the vehicle.
7) Remove the radiator. <Ref. to CO(H6DO)-16,
REMOVAL, Radiator.>
8) Remove the V-belt. <Ref. to ME(H6DO)-33, RE-
MOVAL, V-belt.>
9) Remove the front chain cover. <Ref. to
ME(H6DO)-45, REMOVAL, Front Chain Cover.>
10) Remove the timing chain. <Ref. to ME(H6DO)-
47, REMOVAL, Timing Chain Assembly.>
11) Remove the crank sprocket.
12) Remove the oil pump cover.
13) Remove the inner rotor and outer rotor.
Oil Pump
B: INSTALLATION
1) Apply a coat of engine oil to the entire area of in-
ner rotor and outer rotor.
2) Fit the inner rotor with its flat surface aligned with
IN-00203
crankshaft, install the inner rotor, and then install
the outer rotor.
3) Install the oil pump cover.
4) Tighten the bolts in the numerical order as
shown in the figure.
CAUTION:
Ensure that the bolts are installed in correct po-
sition.
Tightening torque:
6.4 N
(1) and (3)
(2) and (4)
(5), (6), (7), (8), (9), (10) and (11)
LU-02012
(12), (15), (16) and (17)
(13) and (14)
5) Install the crank sprocket.
6) Install the timing chain. <Ref. to ME(H6DO)-48,
INSTALLATION, Timing Chain Assembly.>
7) Install the front chain cover. <Ref. to ME(H6DO)-
45, INSTALLATION, Front Chain Cover.>
8) Install the V-belt. <Ref. to ME(H6DO)-33, IN-
STALLATION, V-belt.>
9) Install the radiator. <Ref. to CO(H6DO)-17, IN-
STALLATION, Radiator.>
10) Install the under cover.
LU(H6DO)-8
⋅
m (0.65 kgf-m, 4.7 ft-lb)
(3)
(7)
(9)
(2)
(5)
(8)
(1) (6)
(4)
(12)
(11)
(16)
(10)
(17)
(15)
(13)
Bolt installing position
LU-02032
(14)
LU-02013
Bolt dimension
6 × 14 × 14
6 × 35 × 18
6 × 35 × 15
6 × 16 × 16
6 × 26 × 15