Engine Specifications

Engine Specifications - 1999-2000

CYLINDER BLOCK
	Cylinder Bore Diameter	96.0 mm ± 0.0076 mm (3.780 in. ± 0.0003 in.)
	Out of Round (Max)	0.076 mm (0.003 in.)
	Taper (Max)	0.051 mm (0.002 in.)
PISTONS
	Type Material	Aluminum (Full Floating Piston Pin)
	Clearance at Size Location	-0.007 mm to +0.047 mm (-0.0003 in. to +0.0018 in.)
PISTON WEIGHT
	A Size	438 to 443 grams (15.45 to 15.62 oz.)
	B Size	433 to 438 grams (15.27 to 15.45 oz.)
PISTON RING GROOVE DIAMETER
	No. 1	87.1 - 87.6 mm (3.441 - 3.449 in.)
	No. 2	86.3 - 86.5 mm (3.397 - 3.4055 in.)
	No. 3	85.8 - 86.0 mm (3.378 - 3.385 in.)
PISTON PINS
	Type	Full Floating
	Clearance In Piston	0.0076 - 0.0183 mm (0.0003 - 0.0008 in.)
	Clearance In rod	0.007 - 0.018 mm (0.0003 - 0.007 in.)
	Diameter	23.997 - 24.000 mm (0.9448 - 0.9449 in.)
PISTON RINGS
	Ring Gap Top Compression Ring	0.20 - 0.36 mm (0.008 - 0.014 in.)
	Ring Gap 2nd Compression Ring	0.23 - 0.50 mm (0.0091 - 0.0197 in.)
	Ring Gap Oil Control (Steel Rails)	0.25 - 0.76 mm (0.010 - 0.030 in.)
RING GROOVE CLEARANCE
	Top and Second Compression Ring	0.035 - 0.085 mm (0.0014 - 0.0034 in.)
	Oil Ring (Steel Rails)	0.038 - 0.184 mm (0.0015 - 0.0073 in.)
RING WIDTH
	Top Compression Ring	1.17 - 1.19 mm (0.0461 - 0.0469 in.)
	2nd Compression Ring	1.47 - 1.49 mm (0.058 - 0.059 in.)
	Oil Ring (Steel Rails)	0.445 - 0.470 mm (0.0176 - 0.0186 in.)
CONNECTING RODS
	Bearing Clearance	0.019 - 0.087 mm (0.0007 - 0.0034 in.)
	Piston Pin Bore Diameter	24.0076 - 24.0153 mm (0.9452 - 0.9455 in.)
	Side Clearance (Max.)	0.40 mm (0.0157 in.)
	Total Weight (Less Bearing)	647 grams (22.8223 oz.)
CRANKSHAFT MAIN BEARING JOURNALS
	Diameter	63.987 - 64.013 mm (2.519 to 2.520 in.)
	Main Bearing Diametrical Clearance No. 1 - 4	0.011 - 0.077 mm (0.0007 - 0.0030 in.)
	Max. Allowable	0.087 mm (0.0034 in.)
	Out of Round (Max.)	0.003 mm (0.00012 in.)
	Taper (Max.)	0.0057 mm (0.00025 in.)
	End Play	0.10 - 0.30 mm (0.004 - 0.012 in.)
	Max. Allowable	0.43 mm (0.017 in.)
CONNECTING ROD JOURNALS
	Diameter	57.979 - 58.005 mm (2.283 - 2.284 in.)
	Bearing Diametrical Clearance	0.019 - 0.087 mm (0.00075 - 0.0034 in.)
	Out Of Round (Max.)	0.003 mm (0.0001 in.)
CAMSHAFT
	Bore Diameter No. 1 - 4	43.038 - 43.059 mm (1.6944 - 1.6952 in.)
	Bearing Journal Diameter No. 1 - 4	42.939 - 42.960 mm (1.6905 - 1.6913 in.)
	Diametrical Clearance (New)	0.078 - 0.12 mm (0.003 - 0.0047 in.)
	Max. Allowable	0.15 mm (0.0059 in.)
	End Play	0.11 - 0.35 mm (0.004 - 0.014 in.)
VALVE TIMING INTAKE VALVE
	Opens (ATDC)	2°
	Closes (ABDC)	64°
	Duration	242°
VALVE TIMING EXHAUST VALVE
	Opens (BBDC)	58°
	Closes (ATDC)	14°
	Duration	252°
	Valve Overlap	12°
CYLINDER HEAD
	Gasket Thickness (Compressed)	1.78 mm (0.070 in.)
	Valve Seat Angle	45 - 45 1/2°
	Valve Seat Runout (Max)	0.051 mm (0.002 in.)
	Intake Valve Seat Width	0.75 - 1.25 mm (0.0295 - 0.0492 in.)
	Exhaust Valve Seat Width	1.25 - 1.75 mm (0.0492 - 0.0689 in.)
	Guide Bore Diameter (Std.)	6.975 - 7.00 mm (0.2746 - 0.2756 in.)
	Valve Guide Height^*	9.5 - 10.5 mm (0.3740 - 0.4134 in.)
	* Measured from cylinder head surface
VALVES
	Face Angle	44 1/2 - 45°
	Head Diameter Intake	36.37 - 36.63 mm (1.4319 - 1.4421 in.)
	Head Diameter Exhaust	28.87 - 29.13 mm (1.1366 - 1.1469 in.)
	Length Intake (Overall)	114.41 - 114.99 mm (4.5043 - 4.5272)
	Length Exhaust (Overall)	125.67 - 126.25 mm (4.9476 - 4.9705 in.)
	Stem Diameter Intake	6.935 - 6.953 mm (0.2730 - 0.2737 in.)
	Stem Diameter Exhaust	6.906 - 6.924 mm (0.2719 - 0.2726 in.)
	Stem-to-Guide Clearance Intake (New)	0.022 - 0.065 in. (0.0009 - 0.00256 in.)
	Stem-to-Guide Clearance Exhaust (New)	0.051 - 0.094 mm (0.002 - 0.0037 in.)
	Max. Allowable (Rocking Method) Intake	0.29 mm (0.0114 in.)
	Max. Allowable (Rocking Method) Exhaust	0.370 mm (0.0146 in.)
	Valve Lift (Zero Lash) Intake	8.55 mm (0.3367 in.)
	Valve Lift (Zero Lash) Exhaust	6.53 mm (0.2571 in.)
	Valve Stem Tip Height Intake	42.366 - 43.655 mm (1.6680 - 1.7187 in.)
	Valve Stem Tip Height Exhaust	44.705 - 45.986 mm (1.760 - 1.8105 in.)
VALVE SPRING
	Free Length (Approx.) Intake	43.675 mm (1.7195 in.)
	Free Length (Approx.) Exhaust	44.319 mm (1.7448 in.)
	Spring Force (Valve Closed) Intake	309 - 358 N @ 38.0 mm (69.5 - 80.5 lbs. @ 1.4961 in.)
	Spring Force (Valve Closed) Exhaust	249 - 285 N @ 38.0 mm (56.0 - 64.0 lbs. @ 1.4961 in.)
	Spring Force (Valve Open) Intake	836 - 907 N @ 29.85 mm (188.0 - 204 lbs. @ 1.1594 in.)
	Spring Force (Valve Open) Exhaust	552 - 605 N @ 31.47 mm (124 - 136 lbs. @ 1.239 in.)
	Number of Coils Intake	6.86
	Number of Coils Exhaust	7.66
	Color of Spring (Top of Coils)
	Intake (Right Hand Coil Direction)	Orange
	Exhaust (Left Hand Coil Direction)	Green
	Wire Diameter Intake	4.29 - 4.34 mm (0.1689-0.1709 in.)
	Wire Diameter Exhaust	4.16 - 4.22 mm (0.1638-0.1661 in.)
	Installed Height (Spring Seat to Bottom of Retainer)
	Intake and Exhaust	38.0 mm (1.4961 in.)
OIL PUMP
	Clearance Over Rotors (Max.)	0.077 mm (0.003 in.)
	Cover Out-of-Flat (Max.)	0.025 mm (0.001 in.)
	Inner and Outer Rotor Thickness (Min.)	14.299 mm (0.563 in.)
	Outer Rotor Clearance (Max.)	0.19 mm (0.007 in.)
	Diameter (Min.)	79.997 mm (3.149 in.)
	Tip Clearance Between Rotors (Max.)	0.02 mm (0.0007 in.)
OIL PRESSURE
	At Curb Idle Speed^*	34.47 kPa (5 psi)
	At 3000 rpm	170 - 724 kPa (25 - 105 psi)
* CAUTION: If pressure is zero at curb idle, DO NOT run engine at 3000 rpm.

Engine Specifications - 2001-02

DESCRIPTION

SPECIFICATION

Type

60° SOHC V-6 24-Valve

Displacement

3.5 Liters (214 Cubic Inches)

Bore and Stroke

96.0 x 81.0 mm (3.780x3.189 in.)

Compression Ratio

9.9:1

Lead Cylinder

#1 Right Bank

Firing Order

1-2-3-4-5-6

Cylinder Block

Cylinder Bore Diameter

96.0 mm ± 0.0076 (3.780 in. ± 0.0003 in.)

Out-of-Round (Max.)

0.076 mm (0.003 in.)

Taper (Max.)

0.051 mm (0.002 in.)

Pistons

Type Material

Aluminum (Full Floating Pins)

Clearance at Size Location

-0.007 to +0.047 mm (-0.0003 to +0.0018 in.)

Piston Weight

-A Size

438-443 grams (15.45-15.62 oz.)

-B Size

433-438 grams (15.27-15.45 oz.)

Piston Ring Groove Diameter

-No. 1

87.4-87.6 mm (3.441-3.449 in.)

-No. 2

86.3-86.5 mm (3.397-3.4055 in.)

-No. 3

85.8-86.0 mm (3.378-3.385 in.)

Piston Pins

Type

Full Floating

Clearance in Piston

0.005-0.015 mm (0.0002-0.0006 in.)

Clearance in Rod

0.007-0.018 mm (0.0003-0.007 in.)

Diameter

23.997-24.000 mm (0.9448-0.9449 in.)

Piston Rings

Ring Gap-Top Compression Ring

0.20-0.36 mm (0.008-0.014 in.)

Ring Gap-2nd Compression Ring

0.23-0.50 mm (0.0091-0.0197 in.)

Ring Gap-Oil Control (Steel Rails)

0.25-0.76 mm (0.010-0.030 in.)

Ring Groove Clearance

Top and Second Compression Ring

0.035-0.085 mm (0.0014-0.0034 in.)

Oil Ring (Steel Rails)

0.038-0.184 mm (0.0015-0.0073 in.)

Ring Width

Top Compression Ring

1.17-1.19 mm (0.0461-0.0469 in.)

2nd Compression Ring

1.47-1.49 mm (0.058-0.059 in.)

Oil Ring (Steel Rings)

0.445-0.470 mm (0.0176-0.0186 in.)

Connecting Rods

Bearing Clearance

0.019-0.087 mm (0.0007-0.0034 in.)

Piston Pin Bore Diameter

24.0076-24.0153 mm (0.9452-0.9455 in.)

Side Clearance (Max.)

0.40 mm (0.0157 in.)

Total Weight (Less Bearing)

647 grams (22.8223 oz.)

Crankshaft Main Bearing Journals

Diameter

63.987-64.013 mm (2.519-2.520 in.)

Main Bearing Diametrical Clearance

0.011-0.077 mm (0.0007-0.0030 in.)

-(Max. Allowable)

0.087 mm (0.0034 in.)

Out-of-Round (Max.)

0.015 mm (0.0006 in.)

Taper (Max.)

0.015 mm (0.0006 in.)

End Play

0.10-0.30 mm (0.004-0.012 in.)

-(Max.)

0.43 mm (0.017 in.)

Connecting Rod Journals

Diameter

57.979-58.005 mm (2.283-2.284 in.)

Bearing Diametrical Clearance

0.019-0.087 mm (0.00075-0.0034 in.)

Out-of-Round (Max.)

0.015 mm (0.0006 in.)

Taper (Max.)

0.015 mm (0.0006 in.)

Camshaft

Bore Diameter

43.038-43.059 mm (1.6944-1.6952 in.)

Bearing Journal Diameter

42.939-42.960 mm (1.6905-1.6913 in.)

Diametrical Clearance

0.078-0.12 mm (0.003-0.0047 in.)

-(Max.)

0.15 mm (0.0059 in.)

End Play

0.11-0.35 mm (0.004-0.014 in.)

Valve Timing-Intake Valve

Opens (ATDC)

3°

Closes (ABDC)

61°

Duration

238°

Valve Timing-Exhaust Valve

Opens (BBDC)

56°

Closes (ATDC)

16°

Duration

252°

Valve Overlap

13°

Cylinder Head

Gasket Thickness (Compressed)

1.78 mm (0.070 in.)

Valve Seat Angle

45-45.5°

Valve Seat Runout (Max.)

0.051 mm (0.002 in.)

Valve Seat Width-Intake

0.75-1.25 mm (0.0295-0.0492 in.)

Valve Seat Width-Exhaust

1.25-1.75 mm (0.0492-0.0689 in.)

Guide Bore Diameter (Std.)

6.975-7.00 mm (0.2746-0.2756 in.)

Valve Guide Height^*

9.5-10.5 mm (0.3740-0.4134 in.)

*Measured from cylinder head surface

Valves

Face Angle

44.5-45°

Head Diameter-Intake

36.37-36.63 mm (1.4319-1.4421 in.)

Head Diameter-Exhaust

28.87-29.13 mm (1.1366-1.1469 in.)

Length-Intake (Overall)

114.41-114.99 mm (4.5043-4.5272 in.)

Length-Exhaust (Overall)

125.67-126.25 mm (4.9476-4.9705 in.)

Stem Diameter-Intake

6.935-6.953 mm (0.2730-0.2737 in.)

Stem Diameter-Exhaust

6.906-6.924 mm (0.2719-0.2726 in.)

Stem-to-Guide Clearance-Intake

0.022-0.065 mm (0.0009-0.0026 in.)

-(Max.) Rocking Method

0.29 mm (0.0114 in.)

Stem-to-Guide Clearance-Exhaust

0.051-0.094 mm (0.002-0.0037 in.)

-(Max.) Rocking Method

0.370 mm (0.0146 in.)

Valve Lift-Intake (Zero Lash)

8.55 mm (0.3367 in.)

Valve Lift-Exhaust (Zero Lash)

6.53 mm (0.2571 in.)

Valve Stem Tip Height-Intake

42.366-43.655 mm (1.6680-1.7187 in.)

Valve Stem Tip Height-Exhaust

44.705-45.986 mm (1.760-1.8105 in.)

Valve Springs

Free Length-Intake (Approx.)

43.675 mm (1.7195 in.)

Free Length-Exhaust (Approx:)

44.319 mm (1.7448 in.)

Spring Force-Intake (Valve Closed)

309-358 N @ 38.0 mm (69.5-80.5 lbs. @ 1.4961 in.)

Spring Force-Exhaust (Valve Closed)

314-354 N @ 38.0 mm (71-79 lbs. @ 1.4961 in.)

Spring Force-Intake (Valve Open)

836-907 N @ 29.85 mm (188-204 lbs. @ 1.1594 in.)

Spring Force-Exhaust (Valve Open)

579-640 N @ 31.47 mm (130-144 lbs. @ 1.239 in.)

Number of Coils-Intake

6.86

Number of Coils-Exhaust

7.66

Color of Spring (Top of Coils)

-Intake (Right Hand Coil Direction)

Orange

-Exhaust (Left Hand Coil Direction)

Yellow

Wire Diameter-Intake

4.29-4.34 mm (0.1689-0.1709 in.)

Wire Diameter-Exhaust

4.16-4.22 mm (0.1638-0.1661 in.)

Spring Installed Height (Spring Seat to Bottom of Retainer)-Intake & Exhaust

38.0 mm (1.4961 in.)

Oil Pump

Clearance Over Rotors

0.077 mm (0.003 in.)

Cover Out-of-Flat (Max.)

0.025 mm (0.001 in.)

Inner & Outer Rotor Thickness (Min.)

14.299 mm (0.563 in.)

Outer Rotor Thickness (Max.)

0.39 mm (0.015 in.)

Outer Rotor Diameter (Min.)

79.997 mm (3.149 in.)

Tip Clearance Between Rotors (Max.)

0.20 mm (0.008 in.)

Oil Pressure

@ Curb Idle Speed⁽¹⁾

34.47 kPa (5 psi)

@ 3000 rpm

170-724 kPa (25-105 psi)

CAUTION:

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