Page 313 of 2890

CrankshaftBend limit 0.035 mm (0.0014 in)
Crank pin and crank journalOut-of-roundness 0.030 mm (0.0012 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 (2.0446—2.0453 in)
0.25 mm
(0.0098 in)
US51.734—51.750 mm (2.0368—2.0374 in)
Crank journal outer diameter#1, #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)
US59.934—59.950 mm (2.3596—2.3602 in)
0.25 mm
(0.0098 in)
US59.742—59.758 mm (2.3520—2.3527 in)
#2, #3, #4STD 59.992—60.008 mm (2.3619—2.3625 in)
0.03 mm
(0.0012 in)
US59.954—59.970 mm (2.3604—2.3610 in)
0.05 mm
(0.0020 in)
US59.934—59.950 mm (2.3596—2.3602 in)
0.25 mm
(0.0098 in)
US59.734—59.750 mm (2.3517—2.3524 in)
Thrust clearanceSTD 0.030—0.115 mm (0.0012—0.0045 in)
Limit 0.25 mm (0.0098 in)
Oil clearance#1, #5 STD 0.003—0.030 mm (0.0001—0.0012 in)
#2, #3, #4 STD 0.010—0.033 mm (0.0004—0.0013 in)
#1, #3, #5 Limit 0.040 mm (0.0016 in)
#2, #4 Limit 0.035 mm (0.0014 in)
Crankshaft
bearingCrankshaft bearing thickness#1, #5STD 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, #3, #4STD 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)
STD: Standard US: Undersize
5
2-3SPECIFICATIONS AND SERVICE DATA
1. Engine
Page 314 of 2890
1. Timing Belt
B2M0102A
1Crankshaft sprocket
2Belt cover No. 2 (RH)
3Belt cover No. 2 (LH)
4Camshaft sprocket (RH)
5Belt idler
6Tensioner bracket
7Belt idler
8Belt tensioner
9Tensioner adjuster
10Belt idler No. 2
11Camshaft sprocket (LH)
12Timing belt
13Belt cover (RH)
14Front belt cover
15Belt cover (LH)
16Crankshaft pulley
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 5±1 (0.5±0.1, 3.6±0.7)
T2: 25±2 (2.5±0.2, 18.1±1.4)
T3: 39±4 (4.0±0.4, 28.9±2.9)
T4: 78±5 (8.0±0.5, 57.9±3.6)
T5: 108
+10
5(11+1.0
0.5, 79.6+7.2
3.6)
6
2-3COMPONENT PARTS
1. Timing Belt
Page 315 of 2890
2. Cylinder Head and Camshaft
B2M0103A
1Rocker cover (RH)
2Rocker cover gasket
3Camshaft support (RH)
4O-ring
5Camshaft (RH)
6Intake valve guide
7Exhaust valve guide
8Oil seal
9Cylinder head (RH)
10Cylinder head gasket
11Cylinder head (LH)
12Plug
13Camshaft (LH)
14O-ring
15Camshaft support (LH)
16Oil seal
17Oil filler cap
18Gasket
19Oil filler pipe
20O-ring
21Rocker cover gasket
22Rocker cover (LH)
Tightening torque: N⋅m (kg-m, ft-lb)
T1: Refer to 2-3 [W6E1].
T2: 5±1 (0.5±0.1, 3.6±0.7)
T3: 10 (1.0, 7)
T4: 16 (1.6, 12)
7
2-3COMPONENT PARTS
2. Cylinder Head and Camshaft
Page 316 of 2890
3. Cylinder Head and Valve Assembly
B2M0380A
1Exhaust valve
2Intake valve
3Intake valve oil seal
4Valve spring
5Retainer
6Retainer key
7Exhaust valve oil seal
8Rocker shaft support
9Rocker shaft support
10Rocker shaft support
11Rocker shaft
12Hydraulic lash adjuster
13Intake valve rocker arm
14Exhaust valve rocker arm
15Spring
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 5±1 (0.5±0.1, 3.6±0.7)
T2: 12±1 (1.2±0.1, 8.7±0.7)
8
2-3COMPONENT PARTS
3. Cylinder Head and Valve Assembly
Page 317 of 2890
4. Cylinder Block
B2M0381A
1Oil pressure switch
2Cylinder block (RH)
3Service hole plug
4Gasket
5Oil separator cover
6Water pipe
7Oil pump
8Front oil seal
9Rear oil seal
10O-ring
11Service hole cover
12Cylinder block (LH)
13Water pump
14Baffle plate
15Oil strainer stay
16Oil strainer
17Gasket
18Oil pan
19Oil drain plug
20Gasket
21Oil filler pipe
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 5 (0.5, 3.6)
T2: 6.4 (0.65, 4.7)
T3: 10 (1.0, 7)
T4: 25±2 (2.5±0.2, 18.1±1.4)
T5: 47±3 (4.8±0.3, 34.7±2.2)
T6: 69±7 (7.0±0.7, 50.6±5.1)
T7: First 12±2 (1.2±0.2, 8.7±1.4)
Second 12±2 (1.2±0.2, 8.7±1.4)
9
2-3COMPONENT PARTS
4. Cylinder Block
Page 318 of 2890
5. Crankshaft and Piston
G2M0105
1Drive plate (AT)
2Reinforcement (AT)
3Flywheel (MT)
4Bell bearing (MT)
5Top ring
6Second ring
7Oil ring
8Piston
9Piston pin
10Circlip
11Connecting rod bolt
12Connecting rod
13Connecting rod bearing
14Connecting rod cap
15Crankshaft
16Woodruff key
17Crankshaft bearing #1, #5
18Crankshaft bearing #2, #4
19Crankshaft bearing #3
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 44±2 (4.5±0.2, 32.5±1.4)
T2: 72±3 (7.3±0.3, 52.8±2.2)
10
2-3COMPONENT PARTS
5. Crankshaft and Piston
Page 319 of 2890

G2M0106
1. General Precautions
1) Before disassembling engine, place it on ST3.
ST1 498457000 ENGINE STAND ADAPTER RH
ST2 498457100 ENGINE STAND ADAPTER LH
ST3 499817000 ENGINE STAND
2) All parts should be thoroughly cleaned, paying special
attention to the engine oil passages, pistons and bearings.
3) Rotating parts and sliding parts such as piston, bearing
and gear should be coated with oil prior to assembly.
4) Be careful not to let oil, grease or coolant contact the
timing belt, clutch disc and flywheel.
5) All removed parts, if to be reused, should be reinstalled
in the original positions and directions.
6) Gaskets and lock washers must be replaced with new
ones. Liquid gasket should be used where specified to
prevent leakage.
7) Bolts, nuts and washers should be replaced with new
ones as required.
8) Even if necessary inspections have been made in
advance, proceed with assembly work while making
rechecks.
2. Hydraulic Lash Adjuster
A: INSPECTION
1) Disconnect blow-by hose from rocker cover.
2) Remove spark plug cap.
B2M0413A
3) Remove left and right rocker covers.
CAUTION:
Before removing left rocker cover, disconnect battery
cables and generator cable.
11
2-3SERVICE PROCEDURE
1. General Precautions - 2. Hydraulic Lash Adjuster
Page 320 of 2890

G2M0106
1. General Precautions
1) Before disassembling engine, place it on ST3.
ST1 498457000 ENGINE STAND ADAPTER RH
ST2 498457100 ENGINE STAND ADAPTER LH
ST3 499817000 ENGINE STAND
2) All parts should be thoroughly cleaned, paying special
attention to the engine oil passages, pistons and bearings.
3) Rotating parts and sliding parts such as piston, bearing
and gear should be coated with oil prior to assembly.
4) Be careful not to let oil, grease or coolant contact the
timing belt, clutch disc and flywheel.
5) All removed parts, if to be reused, should be reinstalled
in the original positions and directions.
6) Gaskets and lock washers must be replaced with new
ones. Liquid gasket should be used where specified to
prevent leakage.
7) Bolts, nuts and washers should be replaced with new
ones as required.
8) Even if necessary inspections have been made in
advance, proceed with assembly work while making
rechecks.
2. Hydraulic Lash Adjuster
A: INSPECTION
1) Disconnect blow-by hose from rocker cover.
2) Remove spark plug cap.
B2M0413A
3) Remove left and right rocker covers.
CAUTION:
Before removing left rocker cover, disconnect battery
cables and generator cable.
11
2-3SERVICE PROCEDURE
1. General Precautions - 2. Hydraulic Lash Adjuster