Subaru Legacy 2004 Service Manual page 304

MECHANICAL
Tightening torque:
!
First: 12 N m (1.2 kgf-m, 8.7 ft-lb)
!
Second: 12 N m (1.2 kgf-m, 8.7 ft-lb)
CAUTION:
• Be sure to use a new gasket.
• When installing the water pump, tighten bolts
in two stages in alphabetical sequence as
shown in the figure.
(E)
(D)
(C)
31) Install the water by-pass pipe for heater.
32) Install the oil filter.
33) Tighten the cylinder head bolts.
(1) Apply a coat of engine oil to washers and
bolt threads.
(2) Tighten all bolts to 29 N!m (3.0 kgf-m, 22 ft-
lb) in alphabetical sequence.
Then tighten all bolts to 69 N!m (7.0 kgf-m, 51 ft-
lb) in alphabetical sequence.
(3) Back off all bolts by 180# first; and back
them off again by 180#.
(4) Tighten the bolts (a) and (b) to 34 N!m (3.5
kgf-m, 25 ft-lb).
(5) Tighten the bolts (c), (d), (e) and (f) to 15
N!m (1.5 kgf-m, 11 ft-lb).
(6) Tighten all bolts by 80# — 90# in alphabeti-
cal sequence.
CAUTION:
Do not tighten the bolts more than 90#.
(7) Further tighten all bolts by 80# — 90# in al-
phabetical sequence.
Cylinder Block
(F)
(A)
(B)
ME-00847
ME(H4SO 2.0)-74
CAUTION:
Ensure the total "re-tightening angle" of the
step (6) and (7) does not exceed 180#.
(c)
(A)
(e)
(A) Front side
34) Install the oil level gauge guide and tighten the
bolt (left side only).
35) Install the rocker cover.
36) Install the crank sprocket.
<Ref. to ME(H4SO 2.0)-50, INSTALLATION,
Crank Sprocket.>
37) Install the cam sprocket. <Ref. to ME(H4SO
2.0)-48, INSTALLATION, Cam Sprocket.>
38) Install the timing belt. <Ref. to ME(H4SO 2.0)-
44, INSTALLATION, Timing Belt.>
39) Install the timing belt cover.
<Ref. to ME(H4SO 2.0)-42, INSTALLATION, Tim-
ing Belt Cover.>
40) Install the crank pulley. <Ref. to ME(H4SO
2.0)-40, INSTALLATION, Crank Pulley.>
41) Install the generator and A/C compressor
brackets on cylinder head.
42) Install the V-belts. <Ref. to ME(H4SO 2.0)-38,
INSTALLATION, V-belt.>
43) Install the intake manifold.
<Ref. to FU(H4SO 2.0)-12, INSTALLATION, Intake
Manifold.>
(a) (f)
(b) (d)
ME-00309