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Specifications
Description Specifications(J3 - ENG) Limit
General
Type In-line, DOHC
Number of cylinders 4
Bore 101.5~101.526mm (3.9961~3.9971in)
Stroke 98mm (8.8583in)
Total displacement 2,902 cc (177.08 cu.in)
Compression ratio 17.4 : 1
Firing order 1-3-4-2
Valve timing
Opens (ATDC) 26°
Intake valve
Closes (ABDC) 50°
Opens (BBDC) 72°
Exhaust valve
Closes (ATDC) 32°
Cylinder head
Flatness of gasket surface Less than 0.05mm (0.0020in)

Flatness of manifold Intake Less than 0.15mm (0.0059in)

mounting surface Exhaust Less than 0.15mm (0.0059in)
Camshaft
Intake 39.472 ~ 39.522mm (1.5540 ~ 1.5560in)
Cam height
Exhaust 39.472 ~ 39.522mm (1.5540 ~ 1.5560in)
Journal outer Diameter (Intake, Exhaust) 27.941 ~ 27.960mm (1.1000 ~ 1.1008in)
Bearing oil clearance 0.040 ~ 0.080mm (0.0016 ~ 0.0031in)
End play 0.08 ~ 0.17mm (0.0031 ~ 0.0067in)
Valve
Intake 126.24mm (4.9701in)
Valve length
Exhaust 126.24mm (4.9701in)
Intake 6.965 ~ 6.980mm (0.2742 ~ 0.2748in)
Stem outer diameter
Exhaust 6.945 ~ 6.960mm (0.2734 ~ 0.2740in)
Face angle 45°

Thickness of valve Intake 1.7mm (0.0669in)

head (margin) Exhaust 1.6mm (0.0630in)

Valve stem to valve Intake 0.030 ~ 0.065mm (0.0012 ~ 0.0026in)

guide clearance Exhaust 0.050 ~ 0.085mm ( 0.0020~ 0.0033in)
Valve guide
Intake 52.5mm (2.0669in)
Length
Exhaust 52.5mm (2.0669in)
Valve seat

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Intake 1.4 ~ 2.0mm (0.0551 ~ 0.0787in)

Width of seat contact
Exhaust 0.9 ~ 1.5mm (0.0354 ~0.0591 in)
Seat angle 45°
Valve spring
Free length 52.477mm (2.0660in)
23.45±1.87kg/40.0mm(51.7±4.1lb/1.5748
Installed
in)
Load(Intake)
39.15±3.13kg/31.65mm
Valve opened
(86.3±6.9 lb/1.2461 in)
23.45±1.87kg/40.0mm(51.7±4.1lb/1.5748
Installed
in)
Load(Exhaust)
39.43±3.15kg/31.50mm
Valve opened
(86.9±6.9 lb/1.2402 in)
Out of squareness Less than 2° 3°
Rocker arm and rocker arm shaft
Rocker arm inner diameter 20.000 ~ 20.027mm (0.7874 ~ 0.7885in)
Rocker arm shaft outer diameter 19.959 ~ 19.980mm (0.7858 ~ 0.7866in)
Cylinder block
Cylinder bore inner diameter 97.100 ~ 97.126mm (3.8228 ~3.8239 in)
Flatness of gasket surface Less than 0.05mm (0.0020in)
Piston
Piston outer diameter 97.015 ~ 97.030mm ( 3.8195~ 3.8201in)
Piston to cylinder clearance 0.068 ~ 0.098mm (0.0027 ~ 0.0039in)
No. 1 ring groove 2.397 ~ 2.417mm ( 0.0944~0.0952 in)
Ring groove width No. 2 ring groove 2.05 ~ 2.07mm ( 0.0807~ 0.0815in)
Oil ring groove 3.02 ~ 3.04mm (0.1189 ~ 0.1197in)
Piston ring
Side clearance No. 2 ring 0.06 ~ 0.10mm (0.0024~0.0039 in)
Oil ring 0.03 ~ 0.07mm (0.0012~0.0028 in)
No. 1 ring 0.23 ~ 0.38mm (0.0091~ 0.0150in)
End gap No. 2 ring 0.40 ~ 0.55mm (0.0157~0.0217in)
Oil ring 0.20 ~ 0.40mm (0.0079 ~ 0.0157in)
Piston pin
Piston pin outer diameter 31.993 ~ 31.998mm (1.2596 ~ 1.2598 in)
Piston pin hole inner diameter 32.014 ~ 32.019mm (1.2604 ~ 1.2606 in)
Piston pin hole clearance 0.016 ~ 0.026mm (0.0006 ~ 0.0010 in)
Connecting rod small end inner diameter 32.012 ~ 32.033mm (1.2603 ~ 1.2611 in)
Connecting rod small end hole clearance 0.014 ~ 0.040mm (0.0006 ~ 0.0016 in)
Connecting rod
Connecting rod big end inner diameter 60.833 ~ 60.846mm (2.3950 ~ 2.3955 in)
Connecting rod bearing oil clearance 0.043 ~ 0.077mm (0.0017 ~ 0.0030 in)

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End play 0.239~0.39 (0.0094 ~ 0.0154 in)

Crankshaft

Main journal outer NO 1, 2, 4, 5 69.995 ~ 70.015mm (2.7557 ~2.7565 in)

diameter NO 3 69.973~69.993mm (2.7548 ~2.7556 in)
Pin journal outer diameter 57.106~57.124mm (2.2483~2.2490 in)

Main bearing oil NO 1, 2, 4, 5 0.045 ~ 0.079mm (0.0018 ~0.0031 in)

clearance NO 3 0.067~0.101 mm (0.0026 ~0.0040 in)
End play 0.14 ~ 0.39mm (0.0055 ~0.0154 in)
Flywheel
Runout 0.10mm (0.0039in) 0.13mm (0.0051in)
Oil pump
588.40±49.0kpa
Relief valve opening pressure
(6.0±0.5kg/cm²,85.34±7.1psi)
75L/min(79.25 US qt/min, 65.99 lmp qt/min)
Discharge volume
(engine3,800rpm)
Engine oil
Oil quantity (Total) 8.0 L (8.45US qt, 7.04lmp qt)
Oil quantity (Oil pan) 6.0 L (6.34 US qt, 5.28 lmp qt)
Oil quantity (Drain and refill including oil filter) 6.6 L (6.97 US qt, 5.81 lmp qt)
Oil quality Above API CF-4, Above ACEA B4
Oil pressure (Idle) 78.45 kpa (0.8 kg/cm², 11.38 psi)
Cooling system
Cooling method Forced circulation with cooling fan
Type Wax pellet type
Opening temperature 88±1.5 °C (190.4 ±34.7 °F)
Thermostat
Pull opening
100 °C (212.0 °F)
temperature
Main valve opening 93.16 ~ 122.58kpa
Radiator cap
pressure (0.95 ~ 1.25kg/cm², 13.51 ~ 17.78psi)
Water temperature sensor
Type Thermister type
20°C (68°F) 2.27~2.64 kΩ
Resistance
80°C (176°F) 0.31~0.33 kΩ

Tightening Torques

Quan- Tightening torque

Item
tity N.m kgf.m lb-ft
Cylinder block
Engine support bracket bolts 8 36.3 ~ 53.9 3.7 ~ 5.5 26.8 ~ 39.8
Engine mounting

Engine mounting insulator and engine 4 36.3 ~ 53.9 3.7 ~ 5.5 26.8 ~ 39.8

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mounting bracket fixing nuts

Engine support bracket and engine mounting
2 36.3 ~ 53.9 3.7 ~ 5.5 26.8 ~ 39.8
insulator fixing nuts
Transaxle mounting bracket and body fixing
4 36.3 ~ 53.9 3.7 ~ 5.5 26.8 ~ 39.8
bolts
Transaxle mounting insulator and transaxle
1 62.8 ~ 93.2 6.4 ~ 9.5 46.3 ~ 68.7
mounting bracket fixing bolt
Transaxle and transaxle mounting insulator
4 36.3 ~ 53.9 3.7 ~ 5.5 26.8 ~ 39.8
fixing nuts
Main moving system
68.6 → Unfasten 7.0 → Unfasten 50.6 → Unfasten
Connecting rod cap nuts 8
bolts→29.4+90° bolts→3.0+ 90° bolts→21.7+ 90°
63.7~73.5 + 6.5 ~ 7.5 + 47.0~54.2 +
Crankshaft main bearing cap bolts 10
105°~115° 105° ~ 115° 105°~115°
Flywheel bolts (M/T) 8 159.8 ~ 169.7 16.3 ~ 17.3 117.9 ~ 125.1
Drive plate bolts (A/T) 8 159.8 ~ 169.7 16.3 ~ 17.3 117.9 ~ 125.1
Timing belt
Timing belt upper cover bolts 5 6.9 ~ 9.8 0.7 ~ 1.0 5.1 ~ 7.2
Timing belt upper cover nut 1 6.9 ~ 9.8 0.7 ~ 1.0 5.1 ~ 7.2
Timing belt lower cover bolts 8 6.9 ~ 9.8 0.7 ~ 1.0 5.1 ~ 7.2
Crankshaft pulley bolt 1 372.7 ~ 411.9 38.0 ~ 42.0 274.9 ~ 303.8
Camshaft sprocket bolts 2 58.8 ~ 68.6 6.0 ~ 7.0 43.4 ~ 50.6
Timing belt tensioner bolt 1 20.6 ~ 25.5 2.1 ~ 2.6 15.2 ~ 18.8
Timing belt N0. 1 idler bolt 1 39.2 ~ 49.0 4.0 ~ 5.0 28.9 ~ 36.2
Timing belt N0. 2 idler bolt 1 37.3 ~ 43.1 3.8 ~ 4.4 27.5 ~ 31.8
Touch idler bolt 1 20.6 ~ 25.5 2.1 ~ 2.6 15.2 ~ 18.8
High pressure pump puli nut 1 58.8 ~ 68.6 6.0 ~ 7.0 43.4 ~ 50.6
High pressure pump and Timing belt case
3 21.6 ~ 25.5 2.2 ~ 2.6 15.9 ~ 18.8
fixing bolts
High pressure pump bracket bolts (Pump) 2 21.6 ~ 25.5 2.2 ~ 2.6 15.9 ~ 18.8
High pressure pump bracket bolts
2 34.3 ~ 40.2 3.5 ~ 4.1 25.3 ~ 29.7
(Cylinder block)
Timing belt plate bolts 6 6.9 ~ 9.8 0.7 ~ 1.0 5.1 ~ 7.2
Timing belt case bolts (8 X 25) 8 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Timing belt case bolts (8 X 45) 2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Timing belt case bolts (8 X 50) 2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Timing belt case nut 1 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Balancer gear bolt 1 63.7 ~ 73.5 6.5 ~ 7.5 47.0 ~ 54.2
Oil pump gear bolt 1 33.3 ~ 39.2 3.4 ~ 4.0 24.6 ~ 28.9
Idler gear bolt 1 33.3 ~ 39.2 3.4 ~ 4.0 24.6 ~ 28.9
Cylinder head
Cylinder head cover bolts 15 8.8 ~ 10.8 0.9 ~ 1.1 6.5 ~ 8.0

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Rocker arm shaft And camshaft bearing cap

10 17.7 ~ 26.5 1.8 ~ 2.7 13.0 ~ 19.5
bolts
Camshaft bearing cap nuts 10 17.7 ~ 26.5 1.8 ~ 2.7 13.0 ~ 19.5
Front camshaft bearing cap nuts(Small nuts) 2 7.8 ~ 11.8 0.8 ~ 1.2 5.8 ~ 8.7
Cylinder head bolt (Long bolts) 10 39.2 + 90° + 120° 4.0 + 90° + 120° 28.9 + 90° + 120°
Cylinder head bolt (Short bolts) 8 39.2 + 90°+ 90° 4.0 + 90° + 90° 28.9 + 90°+ 90°
Cooling system
Cooling fan water pump pulley bolts 4 5.9 ~ 9.8 0.6 ~ 1.0 4.3 ~ 7.2
Water pump bolt (Long bolts) 3 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Water pump bolt (Short bolts) 2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Water pump and generator brace fixing bolts
2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
(8 X 45)
Thermostat housing and generator strip nuts 2 18.6 ~ 22.6 1.9 ~ 2.3 13.7 ~ 16.6
Thermostat case cover bolts 2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Lubrication system
Oil filter 1 21.6 ~ 24.5 2.2 ~ 2.5 15.9 ~ 18.1
Oil cooler bolts (8 X 35) 4 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Oil cooler bolts (8 X 50) 4 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Oil cooler nuts 2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Oil pan nuts 29 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Oil pan drain plug 1 34.3 ~ 44.1 3.5 ~ 4.5 25.3 ~ 32.5
Ladder frame bolts (10 X 45) 5 31.4 ~ 46.1 3.2 ~ 4.7 23.1 ~ 34.0
Ladder frame and oil suppling pipe bolt (8X
1 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
50)
Ladder frame bracket (Oil pump and ladder
2 31.4 ~ 46.1 3.2 ~ 4.7 23.1 ~ 34.0
frame fixing) bolts
Oil supplying pipe and oil pump fixing bolts (8
2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
X16)
Oil supplying pipe and Ladder frame fixing
2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
bolts (8 X 16)
Oil pump bolts(10 X 60) 2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Oil pump bolt(8 X 30) 1 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Oil screen nuts 2 15.7 ~ 22.6 1.6 ~ 2.3 11.6 ~ 16.6
Oil pressure switch 1 14.7 ~ 46.1 1.5 ~ 2.2 10.8 ~ 34.0
Intake and exhaust system
Intake manifold and cylinder head fixing bolts
4 19.6 ~ 25.5 2.0 ~ 2.6 14.5 ~ 18.8
(8 X 45)
Intake manifold and cylinder head fixing bolts
5 19.6 ~ 25.5 2.0 ~ 2.6 14.5 ~ 18.8
(8 X 95)
Intake manifold and cylinder head fixing nuts 2 19.6 ~ 25.5 2.0 ~ 2.6 14.5 ~ 18.8
Exhaust manifold and cylinder head fixing nut 12 26.5 ~ 34.3 2.7 ~ 3.5 19.5 ~ 25.3

Exhaust manifold heat cover and exhaust

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manifold fixing bolts(8X12) 3 19.6 ~ 25.5 2.0 ~ 2.6 14.5 ~ 18.8

Engine hanger bracket and exhaust manifold
2 19.6 ~ 25.5 2.0 ~ 2.6 14.5 ~ 18.8
fixing bolts (8 X 18)
Exhaust manifold and front muffler fixing nut 2 39.2 ~ 58.8 4.0 ~ 6.0 28.9 ~ 43.4
Front muffler and catalytic converter fixing
2 39.2 ~ 58.8 4.0 ~ 6.0 28.9 ~ 43.4
nuts
Catalytic converter and main muffler fixing
2 39.2 ~ 58.8 4.0 ~ 6.0 28.9 ~ 43.4
nuts
Main muffler and tail pipe fixing nuts 2 39.2 ~ 58.8 4.0 ~ 6.0 28.9 ~ 43.4

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