Subaru Legacy III (2000-2003 year). Service manual — part 410
ME(H4DOSTC)-4
MECHANICAL
GENERAL DESCRIPTION
Connecting
rod
Bend twist per 100 mm (3.94
in) in length
Limit
0.10 mm (0.0039 in)
Side clearance
STD
0.070 — 0.330 mm (0.0028 — 0.0130 in)
Limit
0.4 mm (0.016 in)
Connecting
rod bearing
Oil clearance
STD
0.020 — 0.046 mm (0.0008 — 0.0018 in)
Limit
0.05 mm (0.0020 in)
Thickness at center portion
STD
1.486 — 1.498 mm (0.0585 — 0.0590 in)
0.03 mm (0.0012 in) US
1.504 — 1.512 mm (0.0592 — 0.0595 in)
0.05 mm (0.0020 in) US
1.514 — 1.522 mm (0.0596 — 0.0599 in)
0.25 mm (0.0098 in) US
1.614 — 1.622 mm (0.0635 — 0.0639 in)
Connecting
rod bushing
Clearance between piston pin
and bushing
STD
0 — 0.022 mm (0 — 0.0009 in)
Limit
0.030 mm (0.0012 in)
Crankshaft
Bend limit
0.035 mm (0.0014 in)
Crank pin and
crank journal
Out-of-roundness
0.020 mm (0.0008 in) or less
Grinding limit
0.25 mm (0.0098 in)
Crank pin outer diameter
STD
51.984 — 52.000 mm (2.0466 — 2.0472 in)
0.03 mm (0.0012 in) US
51.954 — 51.970 mm (2.0454 — 2.0461 in)
0.05 mm (0.0020 in) US
51.934 — 51.950 mm (2.0447 — 2.0453 in)
0.25 mm (0.0098 in) US
51.734 — 51.750 mm (2.0368 — 2.0374 in)
Crank journal
outer diameter
#1, #3, #5
STD
59.992 — 60.008 mm (2.3619 — 2.3625 in)
0.03 mm (0.0012 in) US
59.962 — 59.978 mm (2.3607 — 2.3613 in)
0.05 mm (0.0020 in) US
59.942 — 59.958 mm (2.3599 — 2.3605 in)
0.25 mm (0.0098 in) US
59.742 — 59.758 mm (2.3520 — 2.3527 in)
#2, #4
STD
59.992 — 60.008 mm (2.3619 — 2.3625 in)
0.03 mm (0.0012 in) US
59.962 — 59.978 mm (2.3607 — 2.3613 in)
0.05 mm (0.0020 in) US
59.942 — 59.958 mm (2.3599 — 2.3605 in)
0.25 mm (0.0098 in) US
59.742 — 59.758 mm (2.3520 — 2.3527 in)
Thrust clearance
STD
0.030 — 0.115 mm (0.0012 — 0.0045 in)
Limit
0.25 mm (0.0098 in)
Oil clearance
#1
STD
0.003 — 0.030 mm (0.0001 — 0.0012 in)
Limit
0.040 mm (0.0016 in)
#2
STD
0.012 — 0.033 mm (0.0005 — 0.0013 in)
Limit
0.045 mm (0.0018 in)
#3
STD
0.003 — 0.030 mm (0.0001 — 0.0012 in)
Limit
0.040 mm (0.0016 in)
#4
STD
0.012 — 0.033 mm (0.0005 — 0.0013 in)
Limit
0.045 mm (0.0018 in)
#5
STD
0.010 — 0.031 mm (0.0004 — 0.0012 in)
Limit
0.040 mm (0.0016 in)
Crankshaft
bearing
Crankshaft bear-
ing thickness
#1, #3
STD
1.998 — 2.011 mm (0.0787 — 0.0792 in)
0.03 mm (0.0012 in) US
2.017 — 2.020 mm (0.0794 — 0.0795 in)
0.05 mm (0.0020 in) US
2.027 — 2.030 mm (0.0798 — 0.0799 in)
0.25 mm (0.0098 in) US
2.127 — 2.130 mm (0.0837 — 0.0839 in)
#2, #4, #5
STD
2.000 — 2.013 mm (0.0787 — 0.0793 in)
0.03 mm (0.0012 in) US
2.019 — 2.022 mm (0.0795 — 0.0796 in)
0.05 mm (0.0020 in) US
2.029 — 2.032 mm (0.0799 — 0.0800 in)
0.25 mm (0.0098 in) US
2.129 — 2.132 mm (0.0838 — 0.0839 in)
ME(H4DOSTC)-5
MECHANICAL
GENERAL DESCRIPTION
B: COMPONENT
1. TIMING BELT
(1) Belt cover No. 2 (RH)
(10) Intake camshaft sprocket (LH)
Tightening torque: N·m (kgf-m, ft-lb)
(2) Timing belt guide (MT vehicles
only)
(11) Exhaust camshaft sprocket (LH)
T1: 5 (0.5, 3.6)
(12) Timing belt
T2: 6.4 (0.65, 4.7)
(3) Crankshaft sprocket
(13) Belt idler No. 2
T3: 25 (2.5, 18.1)
(4) Belt cover No. 2 (LH)
(14) Belt cover
T4: 39 (4.0, 28.9)
(5) Tensioner bracket
(15) Belt cover (LH)
T5: 98 (10, 72.4)
(6) Automatic belt tension adjuster
ASSY
(16) Front belt cover
INSTALLATION, CRANKSHAFT
PULLEY.>
(17) Belt cover (RH)
(7) Belt idler
(18) Crankshaft pulley (AT vehicles)
(8) Exhaust camshaft sprocket (RH)
(19) Crankshaft pulley (MT vehicles)
T7: 10 (1.0, 7.2)
(9) Intake camshaft sprocket (RH)
ME-00696
T5
T1
T6
(7)
(6)
(10)
(18)
(5)
(14)
(2)
(3)
T7
(4)
(1)
(2)
(2)
T2
T4
T3
T4
T4
T4
T5
T1
T2
(11)
(15)
(17)
(2)
(9)
(8)
(13)
(14)
(12)
(16)
T1
T1
T2
T1
T1
(19)
ME(H4DOSTC)-6
MECHANICAL
GENERAL DESCRIPTION
2. CYLINDER HEAD AND CAMSHAFT
ME-00602
T2
T4
T3
T5
T4
T2
T2
T1
(7)
(6)
(14)
(9)
(8)
(10)
(15)
(16)
(13)
(12)
(32)
(29)
(30)
(31)
(3)
(4)
(27)
(23)
(24)
(21)
(32)
(18)
(19)
(14)
(26)
(28)
(25)
(20)
(22)
(17)
(16)
(11)
(5)
(4)
(1)
(3)
(2)
T1
T3
T3
T5
T5
T3
T4
T5
ME(H4DOSTC)-7
MECHANICAL
GENERAL DESCRIPTION
(1) Rocker cover (RH)
(14) Oil seal
(27) Rocker cover (LH)
(2) Rocker cover gasket (RH)
(15) Cylinder head (RH)
(28) Oil filler cap
(3) Oil separator cover
(16) Cylinder head gasket (RH)
(29) Gasket
(4) Gasket
(17) Cylinder head (LH)
(30) Oil filler duct
(5) Intake camshaft cap (Front RH)
(18) Intake camshaft (LH)
(31) O-ring
(6) Intake camshaft cap (Center RH)
(19) Exhaust camshaft (LH)
(32) Stud bolt
(7) Intake camshaft cap (Rear RH)
(20) Intake camshaft cap (Front LH)
(8) Intake camshaft cap (RH)
(21) Intake camshaft cap (Center LH)
Tightening torque: N·m (kgf-m, ft-lb)
(9) Exhaust camshaft cap (Front RH)
(22) Intake camshaft cap (Rear LH)
INSTALLATION, CYLINDER
HEAD ASSEMBLY.>
(10) Exhaust camshaft cap (Center
RH)
(23) Exhaust camshaft cap (Front LH)
(24) Exhaust camshaft cap (Center
LH)
(11) Exhaust camshaft cap (Rear RH)
T2: 5 (0.5, 3.6)
(12) Exhaust camshaft (RH)
(25) Exhaust camshaft cap (Rear LH)
T3: 20 (2.0, 14.5)
(13) Cylinder head bolt
(26) Rocker cover gasket (LH)
T4: 6.4 (0.65, 4.7)
T5: 10 (1.0, 7.2)
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