Engine Specifications

WARNING: This page is about a different variant/trim than selected.

DESCRIPTION

SPECIFICATION

General Specification

Type

In-Line OHV, DOHC

Number of Cylinders

Displacement

2.4 Liters (148 cu. in.)

Bore

87.5 mm (3.445 in.)

Stroke

101.0 mm (3.976 in.)

Compression Ratio

9.4:1

Firing Order

1-3-4-2

Compression Pressure

690 kPa (Minimum) (100 psi Minimum)

Max. Variation Between Cylinders

25%

Cylinder Block

Cylinder Bore Diameter

87.4924-87.5076 mm (3.4446-3.4452 in.)

Out-of-Round (Max.)

0.051 mm (0.002 in.)

Taper (Max.)

0.051 mm (0.002 in.)

Pistons

Piston Diameter

87.463-87.481 mm (3.4434-3.4441 in.)

Clearance @ 14 mm (9/16 in.) from bottom of skirt

0.024-0.057 mm (0.0009-0.0022 in.)

Weight

346-356 grams (12.20-12.56 oz.)

Land Clearance (Diametrical)

0.614-0.664 mm (0.024-0.026 in.)

Piston Length

66.25 mm (2.608 in.)

Piston Ring Groove Depth No. 1

4.640-4.784 mm (0.182-0.188 in.)

Piston Ring Groove Depth No. 2

4.575-4.719 mm (0.180-0.185 in.)

Piston Ring Groove Depth No. 3

4.097-4.236 mm (0.161-0.166 in.)

Piston Pins

Clearance in Piston

0.005-0.018 mm (0.0002-0.0008 in.)

Clearance in Connecting Rod

Interference

Diameter

21.998-22.003 mm (0.8650-0.8662 in.)

End Play

None

Length

72.75-73.25 mm (2.864-2.883 in.)

Piston Rings

Ring Gap-Top Compression Ring

0.25-0.51 mm (0.0098-0.020 in.)

Wear Limit

0.8 mm (0.031 in.)

Ring Gap-2nd Compression Ring

0.23-0.48 mm (0.009-0.018 in.)

Wear Limit

0.8 mm (0.031 in.)

Ring Gap-Oil Control Steel Rails

0.25-0.64 mm (0.0098-0.025 in.)

Wear Limit

1.00 mm

(0.039 in.)

Ring Side Clearance-Compression Rings

0.030-0.080 mm (0.0011-0.0031 in.)

Wear Limit

0.10 mm (0.004 in.)

Ring Side Clearance-Oil Ring Pack

0.012-0.178 mm (0.0004-0.0070 in.)

Ring Width-

1.47-1.50 mm

Compression Rings

(0.057-0.059 in.)

Ring Width-Oil Ring Pack

2.72-2.88 mm (0.107-0.1133 in.)

Connecting Rod

Bearing Clearance

0.025-0.071 mm (0.0009-0.0027 in.)

Wear Limit

0.075 mm (0.003 in.)

Bore Diameter-Piston Pin

20.96-20.98 mm (0 8252-08260 in)

Bore Diameter-Crankshaft End

53.007-52.993 mm (2.0868-2.0863 in.)

Side Clearance

0.13-0.38 mm (0.005-0.015 in.)

Wear Limit

0.40 mm (0.016 in.)

Weight-Total (Less Bearing)

565.8 grams (19.96 oz.)

Crankshaft

Connecting Rod Journal Diameter

49.984-50.000 mm (1.968-1.9685 in.)

Main Bearing Journal Diameter

59.992-60.008 mm (2.362-2.3625 in.)

Journal Out-of-Round (Max.)

0.0035 mm (0.0003 in.)

Journal Taper (Max.)

0.007 mm (0.0001 in.)

End Play

0.09-0.24 mm (0.0035-0.0094 in.)

Wear Limit

0.38 mm (0.015 in.)

Main Bearing Diametrical Clearance

0.018-0.062 mm (0.0007-0.0024 in.)

Hydraulic Lash Adjuster

Body Diameter

15.901-15.913 mm (0.626-0.6264 in.)

Plunger Travel Minimum (Dry)

3.0 mm (0.118 in.)

Cylinder Head Camshaft Bearing Bore Diameter

Journals No.1-6

26.020-26.041 mm (1.024-1.025 in.)

Camshaft

Journal Diameter No. 1-6

25.951-25.970 mm (1.021-1.022 in.)

Bearing Clearance-Diametrical

0.069-0.071 mm (0.0027-0.003 in.)

End Play

0.05-0.17 mm (0.0019-0.0066 in.)

Lift (Zero Lash)

Intake

8.25 mm (0.324 in.)

Exhaust

6.60 mm (0.259 t>

Intake Valve Timing*

Closes (ABDC)

51°

Opens (BTDC)

1°

Duration

232°

Exhaust Valve Timing*

Closes (ATDC)

7°

Opens (BBDC)

47°

Duration

234°

Valve Overlap

8°

*All readings in crankshaft degrees. Timing points @ 4° from top of Ramps.

Cylinder Head

Material

Cast Aluminum

Gasket Thickness (Compressed)

0.71 mm (0.028 in.)

Valve Seat

Angle

44.5-45°

Seat Diameter-Intake

34.37-34.63 mm (1.353-1.363 in.)

Seat Diameter-Exhaust

27.06-27.32 mm (1.065-1.075 in.)

Runout (Max.)

0.05 mm (0.002 in.)

Valve Seat Width-Intake and Exhaust

0.9-1.3 mm (0.035-0.051 in.)

Service Limit-Intake

2.0 mm (0.079 in.)

Service Limit-Exhaust

2.5 mm (0.098 in.)

Valve Guide

Diameter I.D.

5.975-6.000 mm (0.235-0.236 in.)

Guide Bore Diameter

11.0-11.02 mm (0.4330-0.4338 in.)

Guide Height (spring seat to guide tip)

13.25-13.75 mm (0.521-0.541 in.)

Valves

Face Angle-Intake and Exhaust

44.5-45°

Head Diameter-Intake

34.67-34.93 mm 1.364-1.375 in.)

Head Diameter-Exhaust

28.32-28.52 mm (1.114-1.122 in.)

Valve Length (Overall)

-Intake

112.76-113.32 mm (4.439-4.461 in.)

-Exhaust

110.89-111.69 mm (4.365-4.397 in.)

Valve Stem Diameter

-Intake

5.934-5.952 mm (0.2337-0.2344 in.)

-Exhaust

5.906-5.924 mm (0.2326-0.2333 in.)

Valve Margin

Intake

1.2-1.7 mm (0.047-0.066 in.)

Service Limit

0.95 mm (1/32 in.)

Exhaust

0.985-1.315 mm (0.038-0.051 in.)

Service Limit

1.05 mm (3/64 in.)

Valve Stem Tip

Intake

48.04 mm (1.891 in.)

Exhaust

47.99 mm (1.889 in.)

Valve Stem to Guide Clearance

Intake

0.048-0.066 mm (0.0018-0.0025 in.)

Max. Allowable

0.076 mm (0.003 in.)

Service Limit

0.25 mm (0.010 in.)

Exhaust

0.0736-0.094 mm (0.0029-0.0037 in.)

Max. Allowable

0.101 mm (0.004 in.)

Service Limit

0.25 mm (0.010 in.)

Valve Springs

Free Length (Approx.)

48.4 mm (1.905 in.)

Nominal Force (Valve Closed)

338 N @ 38.0 mm (75.98 lbs. @ 1.496 in.)

Nominal Force (Valve Open)

607 N @ 29.75 mm (136 lbs. @ 1.172 in.)

Installed Height

38.00 mm (1.496 in.)

Number of Coils

7.82

Wire Diameter

3.86 mm (1.496 in.)

Oil Pump

Clearance Over Rotors (Max.)

0.10 mm (0.004 in.)

Cover Out-of-Flat (Max.)

0.025 mm (0.001 in.)

Inner Rotor Thickness (Min.)

9.40 mm (0.370 in.)

Outer Rotor Thickness (Min.)

9.40 mm (0.370 in.)

Outer Rotor Clearance (Max.)

0.039 mm (0.015 in.)

Outer Rotor Diameter (Min.)

79.95 mm (3.148 in.)

Tip Clearance Between Rotors (Max.)

0.20 mm (0.008 in.)

Oil Pressure

At Curb Idle Speed⁽¹⁾

25 kPa (4 psi)

At 3000 rpm

170-550 kPa (25-80 psi)

CAUTION:

⁽¹⁾	If pressure is ZERO at curb idle, DO NOT run engine at 3000 rpm.