Dimension & Clearance Specifications - Engine

General Data
Type V8
Displacement 6.5L (396 CID)
Bore 103 mm (4.0600 cubic inch)
Stroke 97 mm (3.8200 cubic inch)
Compression Ratio 20.2:1
Cylinder Compression (Sea Level) 2,550 kPa minimum (subtract 55 kPa per 305 m of elevation above sea level) (370 psi minimum (subtract 8 psi per 1,000 ft. of elevation above sea level))
Cranking RPM (Cold) 100-RPM minimum
Cranking RPM (Hot) 180-RPM minimum
Oil Pressure (Mechanical Gage) (Hot) 41 kPa minimum @ IDLE 207 - 296 kPa minimum @ 2000 RPM (6 psi minimum @ IDLE 30 - 43 psi minimum @ 2000 RPM)
Operating Temperature 88°C 190°F
Crankshaft Bore
ID 79.8260 - 79.8 (3.1427 - 3.1437 inch)
Out-of-Round 0.0830 mm maximum (0.0033 inch maximum)
Camshaft Bore
ID (1) 59.1200 - 59.1700 mm (2.3290 - 2.3310 inch)
ID (2) 58.8700 - 58.9200 mm (2.3190 - 2.3210 inch)
ID (3) 58.6200 - 58.6700 mm (2.31OO - 2.3120 inch)
ID (4) 58.3700 - 58.4200 mm (2.2980 - 2.3020 inch)
ID (5) 54.3700 - 54.4200 mm (2.1406 - 2.1425 inch)
Out-of-Round 0.1000 mm maximum (0.0039 inch maximum)
Cylinder Bore
Production STD (J) ID (1-6) 102.9720 - 102.900 mm (4.0571 - 4.0578 inch )
Production STD (J) ID (7-8) 102.9850 - 103.0030 mm (4.0576 - 4.0583 inch)
Production O.S. (S) ID (1-6) 103.1170 - 103.1300 mm (4.0628 - 4.0633 inch)
Production O.S. (S) ID (7-8) 103.1300 - 103.1430 mm (4.0633 - 4.0638 inch)
Service Hi Limit (G) ID (1-6) 103.0130 - 103.0260 mm (4.0587 - 4.0592 inch)
Service Hi Limit (G) ID (7-8) 103.0260 - 103.0390 mm (4.0592 - 4.0597 inch)
Service O.S. (OS) ID (1-6) 103.5080 - 103.5120 mm (4.0782 - 4.0784 inch)
Service O.S. (OS) ID (7-8) 103.5210 - 103.5250 mm (4.0787 - 4.0789 inch)
Piston
Production STD (J or JT) OD (1-6) 102.8650 - 102.8830 mm (4.0529 - 4.0536inch)
Production STD (J or JT) OD (7-8) 102.8650 - 102.8830 mm (4.0529 - 4.0536 inch)
Production O.S. (S or ST) OD (1-6) 103.0080 - 103.0260 mm (4.0585 - 4.0592 inch)
Production O.S. (S or ST) OD (7-8) 103.0080 - 103.0260 mm (4.0585 - 4.0592 inch)
Service STD (JT) OD (1-6) 102.8650 - 102.8830 mm (4.0529 - 4.0536 inch)
Service STD (JT) OD (7-8) 102.8650 - 102.8830 mm (4.0529 - 4.0536 inch)
Service Hi Limit (GT) OD (1-6) 102.9040 - 102.9220 mm (4.0544 - 4.0551 inch)
Service Hi Limit (GT) OD (7-8) 102.9040 - 102.9220 mm (4.0544 - 4.0551 inch)
Service OS (0.50 OST) OD (1-6) 103.399 - 103.417 mm (4.0739 - 4.0746 inch)
Service OS (0.50 OST) OD (7-8) 103.399 - 103.417 mm (4.0739 - 4.0746 inch)
Out-of-Round 0.0200 mm maximum (0.0008 inch maximum)
Taper 0.0200 mm maximum (0.0008 inch maximum)
Cylinder Bore Clearance (1-6) 0.0890 - 0.1250 mm (0.0035 - 0.0049 inch)
Cylinder Bore Clearance (7-8) 0.1020 - 0.1380 mm (0.0040 - 0.0054 inch)
Cylinder Bore Protrusion 0.0900 - 0.3100 mm (0.0035 - 0.0122 inch)
Pin OD (Green) 30.9961 - 30.9987 mm (1.2203 - 1.2204 inch)
Pin OD (Orange) 30.9987 - 31.0013 mm (1.2204 - 1.2205 inch)
Pin Bore ID (Green) 31.0088 - 31.0114 mm (1.2208 - 1.2209 inch)
Pin Bore ID (Orange) 31.0114 - 31.0140 mm (1.2209 - 1.2210 inch)
Pin Bore Clearance 0.0101 - 0.153 mm (0.0004 - 0.0006 inch)
Piston Ring (Compression)
Side Clearance (Top Ring) Keystone-Type Ring
Side Clearance (Second Ring) 0.0390 - 0.0790 mm (0.0015 - 0.0052 inch)
Gap (Top Ring) (1-6) 0.2500 - 0.5700 mm (0.0100 - 0.0220 inch)
Gap (Top Ring) (7-8) 0.2900 - 0.6100 mm (0.0120 - 0.0240 inch)
Gap (Second Ring) (1-6) 0.7200 - 1.0300 mm (0.0280 - 0.0410 inch)
Gap (Second Ring) (7-8) 0.7600 - 1.0700 mm (0.0300 - 0.0430 inch)
Piston Ring (Oil)
Side Clearance 0.0400 - 0.0900 mm (0.0016 - 0.0035 inch)
Gap 0.2500 - 0.5100 mm (0.0100 - 0.0200 inch)
Connecting Rod
ID (Crankshaft Rod Journal End) 64.1240 - 64.1500 mm (2.5265 - 2.5275 inch)
ID (Piston Pin End-With Bushing) 31.0120 - 31.0270 mm (1.2209 - 1.2215 inch)
Piston Pin Bushing Clearance 0.0081 - 0.0309 mm (0.0003 - 0.0012 inch)
Crankshaft Journal (Main)
OD (White) (1-4) 74.9330 - 74.9420 mm (2.9524 - 2.9527 inch)
OD (White) (5) 74.9280 - 74.9360 mm (2.9522 - 2.9525 inch)
OD (Orange or Red) (1-4) 74.9250 - 74.9330 mm (2.9520 - 2.9524 inch)
OD (Orange or Red) (5) 74.9200 - 74.9280 mm (2.9518 - 2.9522 inch)
OD (Blue) (1-4) 74.9170 - 74.9250 mm (2.9517 - 2.9520 inch)
OD (Blue) (5) 74.9120 - 74.9200 mm (2.9515 - 2.9518 inch)
Taper 0.0830 mm maximum (0.0033 inch maximum)
Out-of-Round 0.0830 mm maximum (0.0033 inch maximum)
Bearing Clearance (1-4) 0.0450 - 0.0830 mm (0.0018 - 0.0033 inch)
Bearing Clearance (5) 0.0550 - 0.0920 mm (0.0022 - 0.0037 inch)
Crankshaft Journal (Rod)
OD (Yellow) 60.9260 - 60.9390 mm (2.4000 - 2.4010 inch)
OD (Green) 60.9130 - 60.9260 mm (2.3990 - 2.4000 inch)
Taper 0.0050 - 0.0830 mm maximum (0.0018 - 0.0033 inch maximum)
Out-of-Round 0.0050 - 0.0830 mm maximum (0.0018 - 0.0033 inch maximum)
Bearing Clearance 0.0350 - 0.0900 mm (0.0014 - 0.0035 inch)
Side Clearance 0.1700 - 0.0305 mm (0.0020 - 0.0120 inch)
End Play 0.1000 - 0.2500 mm (0.0039 - 0.0010 inch)
Crankshaft Bearing (Main)-Select Fit: Refer to Crankshaft and Bearings Installation (L65).
White (1) STD in Case, STD in Cap (STD in Case, STD in Cap)
White (2) 0.013 mm U.S. in Case, STD in Cap (0.0005 in U.S. in Case, STD in Cap)
White (3) 0.026 mm U.S. in Case, STD in Cap (0.0010 in U.S. in Case, STD in Cap)
Orange or Red (1) STD in Case, 0.013 mm U.S. in Cap (STD in Case, 0.0005 in U.S. in Cap)
Orange or Red (2) 0.013 mm U.S. in Case, 0.013 mm U.S. in Cap (0.0005 in U.S. in Case, 0.0005 in U.S. in Cap)
Blue (1) STD in Case, 0.026 mm U.S. in Cap (STD in Case, 0.0010 in U.S. in Cap)
Blue (2) 0.013 mm U.S. in Case, 0.026 mm U.S. in Cap (0.0005 in U.S. in Case, 0.0010 in U.S. in Cap)
Blue (3) 0.026 mm U.S. in Case, 0.026 mm U.S. in Cap (0.0010 in U.S. in Case, 0.0010 in U.S. in Cap)
Crankshaft Bearing (Rod)-Select Fit: Refer to Crankshaft and Bearings Installation (L65).
Yellow STD in Rod, STD in Cap (STD in Rod, STD in Cap)
Green STD in Rod, 0.026 mm U.S. in Cap (STD in Rod, 0.0010 in U.S. in Cap)
Camshaft
Journal OD (1-4) 54.9700 - 55.0130 mm (2.1642 - 2.1659 inch)
Journal OD (5) 50.9760 - 51.0190 mm (2.0069 - 2.0086 inch)
Journal Clearance (1-4) 0.0250 - 0.1180 mm (0.0010 - 0.0046 inch)
Journal Clearance (5) 0.0200 - 0.1130 mm (0.0008 - 0.0044 inch)
Intake Lobe Lift 7.0830 - 7.1830 mm (0.2790 - 0.2830 inch)
Exhaust Lobe Lift 7.0830 - 7.1830 mm (0.2790 - 0.2830 inch)
End Play 0.51 - 0.305 mm (0.0020 - 0.0120 inch)
Timing Chain Deflection (Free Play) (New Chain) 12.7000 mm (0.5000 inch)
Timing Chain Deflection (Free Play) (Used Chain) 20.3000 mm (0.8000 inch)
Valve System
Valve Lifter Hydraulic Roller
Valve Rocker Arm Ratio 1.50:1
Valve Lash Non-Adjustable
Valve Face Angle (Intake) 45 degrees
Valve Face Angle (Exhaust) 45 degrees
Valve Seat Angle (Intake) 46 degrees
Valve Seat Angle (Exhaust) 46 degrees
Valve Runout (Intake) 0.5000 mm (0.0020 inch)
Valve Runout (Exhaust) 0.5000 mm (0.0020 inch)
Seat Width (Intake) 0.8900 - 1.5300 mm (0.0351 - 0.0603 inch)
Seat Width (Exhaust) 1.5700 - 2.3600 mm (0.0618 - 0.0930 inch)
Valve Protrusion (Intake) (This is a negative value, as the valve is recessed at the head) -0.8600 to -1.2200 mm (-0.0340 to -0.0480 inch)
Valve Protrusion (Exhaust) (This is a negative value, as the valve is recessed in the head) -0.8600 to -1.2200 mm (-0.0340 to -0.0480 inch)
Stem Clearance (Intake) 0.0260 - 0.0690 mm (0.0010 - 0.0027 inch)
Stem Clearance (Exhaust) 0.0260 - 0.0690 mm (0.0010 - 0.0027 inch)
Valve Spring Pressure (Closed) (Intake) 356 Nm @ 46 (80 lb. @ 1.80 inch)
Valve Spring Pressure (Closed) (Exhaust) 356 Nm @ 46 (80 lb. @ 1.80 inch)
Valve Spring Pressure (Open) (Intake) 1025 Nm @ 35.3 (230 lb. 1.40 inch)
Valve Spring Pressure (Open) (Exhaust) 1025 Nm @ 35.3 (230 lb. 1.40 inch)
Valve Spring Installed Height (Intake) 46 mm (1.8000 inch)
Valve Spring Installed Height (Exhaust) 46 mm (1.8000 inch)

VACUUM PUMP SPECIFICATIONS
Elevation
0 m (0 ft.) (Sea Level) -70 kPa (minimum) 21 inch (minimum)
1524 m (5,000 ft.) -60 kPa (minimum) 18 inch (minimum
3048 m (10,000 ft.) -49 kPa (minimum) 14 inch (minimum)
4572 m (15,000 ft.) -40 kPa (minimum) 12 inch (minimum)