For 1990-2009 cars

Application | Specification
--- | ---
Metric | English
General

- Engine Type

V-8

- Displacement

4.6 Liter

279 cu in

- RPO

LH2

- VIN

A

- Bore

93 mm

3.661 in

- Stroke

84 mm

3.3071 in

- Compression Ratio

10.5:1

- Engine Compression Test

965-1172 kPa

140-170 psi

- Firing Order

1-2-7-3-4-5-6-8

- Spark Plug Gap

1.270 mm

0.0500 in

Block

- Crankshaft Main Bearing Bore Diameter

72.430-72.442 mm

2.8516-2.8521 in

- Crankshaft Main Bearing Bore Out-of-Round

0.010 mm

0.0004 in

- Crankshaft Main Rear Oil Seal

- Bore

115.962-116.038 mm

4.5654-4.5684 in

- Runout

0.250 mm

0.0098 in

- Cylinder Bore Diameter @ 41 mm (1.610 in) Below Deck Face

92.992-93.008 mm

3.6611-3.6617 in

- Cylinder Bore Out-of-Round

- Production

0.010 mm

0.0004 in

- Service

0.100 mm

0.0039 in

- Cylinder Bore Taper

- Production

0.010 mm

0.0004 in

- Service

0.100 mm

0.0039 in

- Cylinder Head Deck Height

224.55 mm

8.8406 in

- Cylinder Head Deck Surface Flatness

0.100 mm

0.0039 in

Camshaft

- Camshaft End Play

0.120-0.220 mm

0.0050-0.0087 in

- Camshaft Journal Diameter

26.948-26.972 mm

1.0610-1.0619 in

- Camshaft Journal Out-of-Round

0.006 mm

0.0002 mm

- Camshaft Journal to Bore Clearance

- Production

0.051-0.076 mm

0.0020-0.0030 in

- Service

0.040-0.090 mm

0.0016-0.0035 in

- Camshaft Lobe Duration @ 0.150 mm (0.006 in) Lift - Exhaust

246 degrees

- Camshaft Lobe Duration @ 0.150 mm (0.006 in) Lift - Intake

251 degrees

- Camshaft Lobe Lift - Exhaust

5.94 mm

0.2339 in

- Camshaft Lobe Lift - Intake

6.15 mm

0.2421 in

- Camshaft Lobe Overlap @ 0.150 mm (0.006 in) Lift

0.0 degrees

- Camshaft Runout

0.050 mm

0.0020 in

- Camshaft Thrust Surface

- Runout

0.037 mm

0.0015 in

- Width

22.990-23.090 mm

0.9051-0.9091 in

- Camshaft Timing @ 0.150 mm (0.006 in) Lift

- Intake Opens

11.0 degrees ATDC

- Intake Centerline

133.0 degrees ATDC

- Intake Closes

255.7 degrees ATDC

- Exhaust Opens

243.2 degrees BTDC

- Exhaust Centerline

107.0 degrees BTDC

- Exhaust Closes

11.3 degrees ATDC

Camshaft Position Actuator

- Exhaust Authority

50 crankshaft degrees/25 camshaft degrees

- Intake Authority

40 crankshaft degrees/20 camshaft degrees

Cooling System

- Thermostat Full Open Temperature

85°C

185°F

Connecting Rod

- Connecting Rod Bearing Clearance

- Production and Service

0.0250-0.0760 mm

0.0010-0.0030 in

- Connecting Rod Bore Diameter - Bearing End

57.136-57.152 mm

2.2495-2.2501 in

- Connecting Rod Bore Diameter - Pin End

23.002-23.014 mm

0.9056-0.9061 in

- Connecting Rod Bore Out-of-Round - Bearing End

0.006 mm

0.0002 in

- Connecting Rod Bore Out-of-Round - Pin End

0.005 mm

0.0002 in

- Connecting Rod Length Center to Center

151.00 mm

5.9449 in

- Connecting Rod Side Clearance

0.200-0.500 mm

0.0079-0.0197 in

- Connecting Rod Straightness

0.050 mm

0.0020 in

Crankshaft

- Connecting Rod Journal Diameter

53.947-53.963 mm

2.1239-2.1245 in

- Connecting Rod Journal Out-of-Round

0.005 mm

0.0002 in

- Connecting Rod Journal Taper

0.005 mm

0.0002 in

- Connecting Rod Journal Width

43.840-43.960 mm

1.7260-1.7307 in

- Crankshaft Balancer

- Surface Diameter

50.730-50.870 mm

1.9972-2.0028 in

- Hub Inside Diameter

34.847-34.864 mm

1.3719-1.3726 in

- Crankshaft End Play

0.050-0.500 mm

0.0020-0.0197 in

- Crankshaft Main Bearing Clearance

- Production

0.0150-0.0550 mm

0.0006-0.0022 in

- Service

0.0150-0.0635 mm

0.0006-0.0025 in

- Crankshaft Main Journal Diameter

64.350-64.366 mm

2.5335-2.5341 in

- Crankshaft Main Journal Out-of-Round

0.005 mm

0.0002 in

- Crankshaft Main Journal Taper

0.005 mm

0.0002 in

- Crankshaft Main Journal Thrust Wall Runout

0.040 mm

0.0016 in

- Crankshaft Main Journal Thrust Wall Square

0.010 mm

0.0004 in

- Crankshaft Main Journal Width, #1, #2, #4, #5

24.540-24.660 mm

0.9661-0.9709 in

- Crankshaft Main Journal Width, Thrust #3

25.150-25.250 mm

0.9902-0.9941 in

- Crankshaft Nose Diameter

- From Front Face 0.00-21.00 mm (0.0000-0.8268 in)

34.500-34.750 mm

1.3583-1.3681 in

- From Front Face 21.00-53.00 mm (0.8268-2.0866 in)

34.892-34.912 mm

1.3737-1.3745 in

- From Front Face 53.00 to Rolled Fillet (2.0866-Rolled Fillet)

33.450-33.550 mm

1.3169-1.3209 in

- From Front Face 89.94-110.54 mm (3.5409-4.3520 in)

44.950-45.000 mm

1.7697-1.7717 in

- Crankshaft Nose Runout

- From Front Face 0.00-21.00 mm (0.0000-0.8268 in)

0.100 mm

0.0039 in

- From Front Face 21.00-53.00 mm (0.8268-2.8066 in)

0.030 mm

0.0012 in

- From Front Face 53.00 to Rolled Fillet (2.0866-Rolled Fillet)

0.100 mm

0.0039 in

- From Front Face 89.94-110.54 mm (3.5409-4.3520 in)

0.025 mm

0.0010 in

- Crankshaft Rear Flange

- Diameter

95.880-95.980 mm

3.7748-3.7787 in

- Runout

0.025 mm

0.0010 in

- Crankshaft Rear Flange Face to Engine Flywheel Runout

0.025 mm

0.0010 in

- Crankshaft Runout

- Main Journals #1, #5

0.022 mm

0.0009 in

- Main Journals #2, #4, #6

0.025 mm

0.0010 in

Cylinder Head

- Camshaft Bearing Bore Diameter

27.013-27.033 mm

1.0635-1.0642 in

- Camshaft Bearing Bore Out-of-Round

0.010 mm

0.0004 in

- Combustion Chamber Depth - at Measurement Point

10.470-10.710 mm

0.4122-0.4217 in

- Cylinder Head Height - Deck to Camshaft Centerline Bore

136.00 mm

5.3543 in

- Surface Flatness - Block Deck

0.050 mm

0.0020 in

- Surface Flatness - Exhaust Manifold Deck

0.220 mm

0.0087 in

- Surface Flatness - Intake Manifold Deck

0.220 mm

0.0087 in

- Valve Guide Bore - Exhaust

5.969-5.989 mm

0.2350-0.2359 in

- Valve Guide Bore - Intake

5.969-5.989 mm

0.2350-0.2359 in

- Valve Guide Installed Height - Exhaust

14.300 mm

0.5630 in

- Valve Guide Installed Height - Intake

14.720 mm

0.5795 in

- Valve Lifter Bore Diameter

12.013-12.037 mm

0.4730-0.4739 in

Flywheel

- Runout

0.300 mm

0.0118 in

Intake Manifold

- Surface Flatness

0.500 mm

0.0200 in

Lubrication System

- Oil Capacity - with New Dry Oil Filter

7.6 Liters

8.0 Quarts

- Oil Capacity - without Oil Filter Change

7.1 Liters

7.5 Quarts

- Oil Pressure - Minimum @ Idle

35 kPa

5 psi

- Oil Pressure - Minimum @ 2,000 RPM

250 kPa

35 psi

Piston Rings

- Piston Ring End Gap

- First Compression Ring

0.250-0.400 mm

0.0098-0.0157 in

- Second Compression Ring

0.350-0.050 mm

0.0138-0.0020 in

- Oil Control Ring

0.250-0.760 mm

0.0098-0.0299 in

- Piston Ring to Groove Clearance

- First Compression Ring

0.040-0.095 mm

0.0016-0.0037 in

- Second Compression Ring

0.040-0.095 mm

0.0016-0.0037 in

- Oil Control Ring

None - Side Sealing

- Piston Ring Thickness

- First Compression Ring

1.199-1.203 mm

0.0472-0.0474 in

- Second Compression Ring

1.499-1.504 mm

0.0590-0.0592 in

- Oil Control Ring

2.530-2.555 mm

0.0996-0.1006 in

Pistons and Pins

- Piston

- Piston Diameter @ 42 mm (1.6353 in) Below Crown

92.957-92.972 mm

3.6597-3.6603 in

- Piston Pin Bore Diameter

23.002-23.007 mm

0.9056-0.9058 in

- Piston Ring Groove Inside Diameter

- First Compression Ring

84.750-85.000 mm

3.3366-3.3464 in

- Second Compression Ring

83.400-83.650 mm

3.2835-3.2933 in

- Oil Control Ring

85.670-85.920 mm

3.3728-3.3827 in

- Piston Ring Groove Width

- First Compression Ring

1.230-1.255 mm

0.0484-0.0494 in

- Second Compression Ring

1.530-1.555 mm

0.0602-0.0612 in

- Oil Control Ring

2.530-2.555 mm

0.0996-0.1006 in

- Piston to Bore Clearance

0.020-0.051 mm

0.0008-0.0020 in

- Pin

- Piston Pin Clearance to Connecting Rod Bore

0.002-0.014 mm

0.0001-0.0006 in

- Piston Pin Clearance to Piston Pin Bore

0.002-0.012 mm

0.0001-0.0005 in

- Piston Pin Diameter

22.995-23.000 mm

0.9053-0.9055 in

- Piston Pin End Play

- Piston Pin Length

61.500-62.000 mm

2.4213-2.4409 in

Valve System

- Valves

- Valve Face Angle

45 degrees

- Valve Face Runout

0.038 mm

0.0015 in

- Valve Face Width

- Exhaust

1.500 mm

0.0591 in

- Intake

1.000 mm

0.0394 in

- Valve Head Diameter

- Exhaust

28.880-29.140 mm

1.1370-1.1472 in

- Intake

36.090-36.350 mm

1.4209-1.4311 in

- Valve Length

- Exhaust

91.730-91.990 mm

3.6114-3.6217 in

- Intake

110.600-110.860 mm

4.3543-4.3646 in

- Valve Seat Angle

45.75 degrees

- Valve Seat Relief Angle

20 degrees

- Valve Seat Relief Width

- Exhaust

0.160-0.360 mm

0.0063-0.0142 in

- Intake

0.110-0.310 mm

0.0043-0.0118 in

- Valve Seat Runout

0.050 mm

0.0020 in

- Valve Seat Undercut Angle

- Exhaust

65 degrees

- Intake

60 degrees

- Valve Seat Width

- Exhaust

1.300-1.700 mm

0.0512-0.0669 in

- Intake

0.420-0.820 mm

0.0165-0.0323 in

- Valve Stem Diameter

5.920-5.940 mm

0.2331-0.2339 in

- Valve Stem Out-of-Round

0.008 mm

0.0003 in

- Valve Stem Straightness

0.013 mm

0.0005 in

- Valve Stem-to-Guide Clearance

- Exhaust

- Production

0.050-0.100 mm

0.0020-0.0039 in

- Service

0.050-0.120 mm

0.0020-0.0047 in

- Intake

- Production

0.028-0.068 mm

0.0011-0.0027 in

- Service

0.028-0.110 mm

0.0011-0.0043 in

- Valve Lifters

- Valve Lifter Diameter

11.986-12.000 mm

0.4719-0.4724 in

- Valve Lifter-to-Bore Clearance

0.037-0.041 mm

0.0015-0.0016 in

- Rocker Arms

- Valve Rocker Arm Ratio

1.68 to 1

- Valve Rocker Arm Roller Diameter

17.740-17.800 mm

0.6984-0.7008 in

- Valve Springs

- Valve Spring Coil Thickness

4.110 x 3.280 mm

0.1618 x 0.1291 in

- Valve Spring Diameter

- Inside

17.750-18.250 mm

0.6988-0.7185 in

- Outside

26.23 mm

1.0327 in

- Valve Spring Free Length

40.790-43.690 mm

1.6059-1.7201 in

- Valve Spring Height

- Closed

35.000 mm

1.3780 in

- Open

24.500 mm

0.9646 in

- Valve Spring Load

- Closed

211.4-233.4 mm

47.5-52.4 lb

- Open

579.0-631.0 mm

130.2-141.9 lb

- Valve Spring Total Number of Coils

6.90-7.10