Page 1465 of 2870

ME(H4DOTC)-9
MECHANICAL
General Description
CrankshaftBend limit 0.035 mm (0.0014 in)
Crank pin and crank jour-
nalOut-of-roundness 0.005 mm (0.0002 in) or less
Grinding limit 0.25 mm (0.0098 in)
Crank pin outer diameterSTD 51.984 — 52.000 mm (2.0466 — 2.0472 in)
0.03 mm
(0.0012
in) US51.954 — 51.970 mm (2.0454 — 2.0461 in)
0.05 mm
(0.0020
in) US51.934 — 51.950 mm (2.0447 — 2.0453 in)
0.25 mm
(0.0098
in) US51.734 — 51.750 mm (2.0368 — 2.0374 in)
Crank journal outer diam-
eter#1, #3, #5STD 59.992 — 60.008 mm (2.3619 — 2.3625 in)
0.03 mm
(0.0012
in) US59.962 — 59.978 mm (2.3607 — 2.3613 in)
0.05 mm
(0.0020
in) US59.942 — 59.958 mm (2.3599 — 2.3605 in)
0.25 mm
(0.0098
in) US59.742 — 59.758 mm (2.3520 — 2.3527 in)
#2, #4STD 59.992 — 60.008 mm (2.3619 — 2.3625 in)
0.03 mm
(0.0012
in) US59.962 — 59.978 mm (2.3607 — 2.3613 in)
0.05 mm
(0.0020
in) US59.942 — 59.958 mm (2.3599 — 2.3605 in)
0.25 mm
(0.0098
in) US59.742 — 59.758 mm (2.3520 — 2.3527 in)
Thrust clearanceSTD 0.030 — 0.115 mm (0.0012 — 0.0045 in)
Limit 0.25 mm (0.0098 in)
Oil clearanceSTD 0.010 — 0.030 mm (0.0004 — 0.0012 in)
Limit 0.040 mm (0.0016 in)
Crankshaft
bearingCrankshaft bearing thick-
ness#1, #3STD 1.998 — 2.011 mm (0.0787 — 0.0792 in)
0.03 mm
(0.0012
in) US2.017 — 2.020 mm (0.0794 — 0.0795 in)
0.05 mm
(0.0020
in) US2.027 — 2.030 mm (0.0798 — 0.0799 in)
0.25 mm
(0.0098
in) US2.127 — 2.130 mm (0.0837 — 0.0839 in)
#2, #4, #5STD 2.000 — 2.013 mm (0.0787 — 0.0793 in)
0.03 mm
(0.0012
in) US2.019 — 2.022 mm (0.0795 — 0.0796 in)
0.05 mm
(0.0020
in) US2.029 — 2.032 mm (0.0799 — 0.0800 in)
0.25 mm
(0.0098
in) US2.129 — 2.132 mm (0.0838 — 0.0839 in)
Page 1466 of 2870
ME(H4DOTC)-10
MECHANICAL
General Description
B: COMPONENT
1. TIMING BELT
(1) Timing belt cover No. 2 (RH) (11) Exhaust cam sprocket (LH)Tightening torque: N⋅m (kgf-m, ft-lb)
(2) Timing belt guide (12) Timing beltT1: 5 (0.5, 3.6)
(3) Crank sprocket (13) Belt idler No. 2T2: 10 (1.0, 7)
(4) Timing belt cover No. 2 (LH) (14) Belt idlerT3: 25 (2.5, 18.1)
(5) Tensioner bracket (15) Timing belt cover (LH)T4: 39 (4.0, 28.9)
(6) Automatic belt tension adjuster
ASSY(16) Front belt coverT5:
INSTALLATION, Cam
Sprocket.> (17) Timing belt cover (RH)
(7) Belt idler (18) Crank pulley (2.0 L model)
(8) Exhaust cam sprocket (RH) (19) Crank pulley (2.5 L model)T6:
INSTALLATION, Crank Pulley.>
(9) Intake cam sprocket (RH)
(10) Intake cam sprocket (LH)T7: 6.4 (0.65, 4.7)
ME-02008
T5
T1T6(7)(6)
(10)
(19)(5)
(14)(2)
(3)
T2
(4)
(1)(2)
(2)
T7
T4
T3
T3
T4
T5
T4
T5T1
T7(11)
(15)
(17)
(2)
(9)
(8)
(13) (14) (12)
T1
T1
T7
T1
T1
T5
(16)
T6(18)
Page 1467 of 2870
ME(H4DOTC)-11
MECHANICAL
General Description
2. CYLINDER HEAD AND CAMSHAFT
2.0 L MODEL
ME-02013
T4
T5
T2
T2 T1
(3)
(7)
(6)
(9)(10)
(12)
(13)
(28)
(24)
(25)
(26)
(23) (19)(20) (28)
(15)
(16) (11)
(17)
(22) (27)
(21) (18) (10) (14) (13)
(11) (5) (4)
T4 T4 T3
T4T6
T6
T6
T6 (29)
T6
(29) T5 T3
(31)
(30)
T3 (8)
T2
(1)(2)
T3
(30)
(31)
Page 1468 of 2870

ME(H4DOTC)-12
MECHANICAL
General Description
(1) Rocker cover (RH) (15) Intake camshaft (LH) (29) Oil flow control solenoid valve
(2) Rocker cover gasket (RH) (16) Exhaust camshaft (LH) (30) Gasket
(3) Intake camshaft cap (Front RH) (17) Intake camshaft cap (Front LH) (31) Oil return cover
(4) Intake camshaft cap (Rear RH) (18) Intake camshaft cap (Rear LH)
(5) Intake camshaft (RH) (19) Exhaust camshaft cap (Front LH)Tightening torque: N
⋅m (kgf-m, ft-lb)
(6) Exhaust camshaft cap (Front RH) (20) Exhaust camshaft cap (Center
LH)T1:
INSTALLATION, Cylinder Head
Assembly.> (7) Exhaust camshaft cap (Center
RH) (21) Exhaust camshaft cap (Rear LH)
(8) Exhaust camshaft cap (Rear RH) (22) Rocker cover gasket (LH)T2: 5 (0.5, 3.6)
(9) Exhaust camshaft (RH) (23) Rocker cover (LH)T3: 8 (0.8, 5.9)
(10) Cylinder head bolt (24) Oil filler capT4: 10 (1.0, 7)
(11) Oil seal (25) GasketT5: 6.4 (0.65, 4.7)
(12) Cylinder head (RH) (26) Oil filler ductT6: 20 (2.0, 14.5)
(13) Cylinder head gasket (27) O-ring
(14) Cylinder head (LH) (28) Stud bolt
Page 1469 of 2870
ME(H4DOTC)-13
MECHANICAL
General Description
2.5 L MODEL
T4(1)
ME-00765
T3
T3
T5
T5
T5
T5
T4
T1
(3)(7)(6)
(9) (8)
(10)
(12)(29)
(13)
(26) (23)
(24)
(21)
(20)(6) (16)
(17)
(18) (9)
(25) (8)
(19) (15)(14)
(30)
(11)(5) (4)
(22)T4T4
(14)
(30)
(12)
(28)
(28) (27)
T1(11)
(2)
T2
T6
T6
T2
T2
T2
T6
T6
T2
Page 1470 of 2870
ME(H4DOTC)-14
MECHANICAL
General Description
(1) Rocker cover (RH) (15) Cylinder head (LH) (29) Oil pipe (RH)
(2) Rocker cover gasket (RH) (16) Intake camshaft (LH) (30) Stud bolt
(3) Camshaft cap (Front RH) (17) Exhaust camshaft (LH)
(4) Intake camshaft cap (Rear RH) (18) Camshaft cap (Front LH)Tightening torque: N
⋅m (kgf-m, ft-lb)
(5) Intake camshaft (RH) (19) Intake camshaft cap (Rear LH)T1:
INSTALLATION, CYLINDER
HEAD ASSEMBLY.> (6) Oil flow control solenoid valve (20) Exhaust camshaft cap (Rear LH)
(7) Exhaust camshaft cap (Rear RH) (21) Rocker cover gasket (LH)
(8) Gasket (22) Rocker cover (LH)T2: 8 (0.8, 5.9)
(9) Oil return cover (23) Oil filler capT3: 10 (1.0, 7.2)
(10) Exhaust camshaft (RH) (24) GasketT4: 6.4 (0.65, 4.7)
(11) Cylinder head bolt (25) Oil filler ductT5: 20 (2.0, 14.5)
(12) Oil seal (26) O-ringT6: 29 (3.0, 21.4)
(13) Cylinder head (RH) (27) Oil pipe (LH)
(14) Cylinder head gasket (28) Gasket
Page 1471 of 2870
ME(H4DOTC)-15
MECHANICAL
General Description
3. CYLINDER HEAD AND VALVE ASSEMBLY
(1) Exhaust valve (5) Intake valve oil seal (9) Valve lifter
(2) Intake valve (6) Valve spring (10) Exhaust valve oil seal
(3) Cylinder head (7) Retainer (11) Intake valve guide
(4) Valve spring seat (8) Retainer key (12) Exhaust valve guide
ME-00003
(3) (1)
(2)(11) (4) (5) (6) (7) (8) (9)
(11)
(12)
(12)(10)(4)
(4)(5) (6)
(6)(7)
(7)(8)
(8)(9)
(9)
(10) (4)
(6)
(7)
(8)
(9)
Page 1472 of 2870
ME(H4DOTC)-16
MECHANICAL
General Description
4. CYLINDER BLOCK
ME-02014
(14)
T2
T6
T7
T2
T2
T2
T2
T8
T5
T4
T5
T4
T2
T6
T6
T2
T11
T12
T10
T1
T1
T3
T9
T2
T2
T2
(9) (8)(7)(6)
(15)(10)
(10)
(10)(11)
(12)
(13) (18)
(15)
(17)(28)
(22)(21)
(23)(20)
(19)
(26)
(18)
(25) (10)
(27)
(5)
(4)
(4)
(4)(3)
(3)
(3) (2)(1)
(24)
(16)T4