Dimension & Clearance Specifications - Engine

General
Bore 87 mm @ 50 mm From Deck Surface (3.43 inch @ 1.79 inch From Deck Surface)
Stroke 84 mm (3.31 inch)
Piston Displacement 4.0 Liter (244 cubic inch)
Compression Ratio 10:3:1
Compression Pressure at Cranking Speed (Throttle Open) 140 - 170 psi
Horsepower 186.5 kw @ 5600 RPM (250 hp @ 5600 RPM)
Torque 352.5 Nm @ 4000 RPM (260 ft. lbs. @ 4000 RPM)
VIN ID C
Cylinder Head
Type DOHC - 4 Valves Per Cylinder
Material Aluminum
Combustion Chamber Volume 51.8 cc
Cylinder head Flatness Maximum Without Resurfacing 0.05 mm (0.002 inch)
Worn Limit 0.20 mm (0.008 inch)
Valves
Clearance Between Stem and Guide, New Limits - Intake 0.028 - 0.068 mm (0.0011 - 0.0027 inch)
Clearance Between Stem and Guide, New Limits - Exhaust 0.028 - 0.068 mm (0.0011 - 0.0027 inch)
Intake Worn Limits (Not Over) 0.11 mm (0.0045 inch)
Exhaust Worn Limits (Not Over) 0.12 mm (0.005 inch)
Head Diameter, Overall - Intake 31 mm (1.22 inch)
Exhaust 29 mm (1.14 inch)
Valve Face Angle 45°
Valve Seat Angle (In Head) 46°
Valve Seat Width - Intake 0.450 - 0.650 mm (0.017 - 0.033 inch)
Valve Seat Width - Exhaust 0.700 - 1.100 mm (0.027 - 0.043 inch)
Seat Eccentricity, Not Over (T.I.R.) 0.05 mm (0.002 inch)
Valve Face Runout 0.05 mm (0.002 inch)
Stem Diameter 5.9207 - 5.9411 mm (0.2331 - 0.2339 inch)
Valve Guide Diameter (in Head) 5.979 mm (0.235 inch)
Valve Length - Intake 105.89 mm (4.169 inch)
Valve Length - Exhaust 90.53 mm (3.564 inch)
Valve Lifters
Type Direct Acting, Hydraulic
Diameter 32.959 - 32.975 mm (1.297 - 1.298 inch)
Lifter Bore Diameter (In Head) 33 mm (1.299 inch)
Clearance 0.025 - 0.066 mm (0.001 - 0.003 inch)
Valve Springs
Free Length 40.4 mm (1.591 inch)
Force Required to Compress (Valve Closed) 205 Nm @ 30.3 mm (46 lbs. @ 1.19 inch)
Force Required to Compress (Valve Open) 409 Nm @ 21.7 mm (92 lbs. @ 0.854 inch)
Installed Height 30.3 mm (1.19 inch)
Camshaft
Primary Drive Type Endless Chain
Adjustment Hydraulic, Automatic
Pitch 8 mm (0.315 inch)
Width Single Row
Secondary Drive Type Endless Chain
Adjustment Direct Acting Hydraulic
Pitch 8 mm (0.315 inch)
Width Single Row
Camshaft Material Hardened Cast Grey Iron
Bearing Number 5
Bearing Number on Left Hand Intake 6
Bearing Journal Diameter 26.948 - 26.972 mm (1.061 - 1.062 inch)
Bearing Bore Diameter (In Head) 27.023 mm (1.064 inch)
Bearing Clearance 0.051 - 0.076 mm (0.002 - 0.003 inch)
New Limits 0.04 - 0.09 mm (0.002 - 0.004 inch)
Worn Limits (Not Over) 0.152 mm (0.006 inch)
Out-of-Round (Not Over) 0.022 mm (0.0009 inch)
valve Timing (With Ramp at 0.100 mm Lift), Intake Opens 9° BTDC
Intake Closes 55° ABDC
Exhaust Opens 51° BBDC
Exhaust Closes 13° ATDC
Valve Lift, Intake 8.6 mm (0.339 inch)
Exhaust 8.6 mm (0.339 inch)
Duration (@ 0.100 mm Lift), Intake 244°
Exhaust 244°
Valve Overlap (@ 0.100 mm Lift) 22°
Connecting Rods
Bearing Material Aluminum
Clearance Between Bearing and Crankshaft - New Limits 0.025 - 0.076 mm (0.001 - 0.003 inch)
Worn Limits (Not Over) 0.076 mm (0.003 inch)
Diameter, Lower End (Without Bearing) 57.144 mm (2.249 inch)
Piston Pin Hole 22.022 - 22.008 mm (0.8662 - 0.866 inch)
Length, Center to Center 151 mm (5.94 inch)
End Play of Rods on Crankpin 0.20 - 0.50 mm (0.008 - 0.020 inch)
Piston Rings
Clearance Between Rings and Sides of Groove in Piston - Compression Ring 0.040 - 0.095 mm (0.0016 - 0.0037 inch)
Clearance Between Rings and Sides of Groove in Piston - Oil Rings None - Side Sealing
Gap Between Ends - Top Compression Rings 0.25 - 0.40 mm (0.010 - 0.016 inch)
Gap Between Ends - Second Compression Ring 0.35 - 0.50 mm (0.014 - 0.020 inch)
Gap Between Ends - Oil Rings 0.25 - 0.76 mm (0.010 - 0.030 inch)
Number of Compression rings 2
Number of Oil Rings 1
Width of Compression Ring Groove - Top Ring 1.230 - 1.255 mm (0.048 - 0.049 inch)
Width of Compression Ring Groove - Second Ring 1.530 - 1.555 mm (0.060 - 0.061 inch)
Width of Compression Ring Groove - Oil Ring 3.030 - 3.055 mm (0.119 - 0.120 inch)
Pistons
Piston Material Aluminum
Piston Clearance @ 41 mm from Cylinder Block Deck Face 0.020 - 0.051 mm (0.0008 - 0.0020 inch)
Piston Pin Diameter 21.995 - 22.000 mm (0.865 - 0.866 inch)
Bore Diameter 22.002 - 22.008 - 0.8662 - 0.8665 inch)
Pin Retention Snap rings (2)
Cylinder Bore Out-of-Round
New 0.010 mm (0.0004 inch)
Maximum Allowed 0.100 mm (0.004 inch)
Cylinder Bore Taper
New 0.010 mm (0.0004 inch)
Maximum Allowed 0.100 mm (0.004 inch)
Oil System
Oil Pump Type Gerotor
Minimum Pressure at Normal Operating Temperature @ Idle 35 kPa (5 psi)
Minimum Pressure at Normal Operating Temperature @ 2000 RPM 250 kPa (35 psi)
Oil Pressure Recirculation, Internal Relief Valve Assembly Internal Poppet Valve
Oil Filter Type PF58
Oil Capacity With Filter 7.5 Quarts
Without Filter 7 Quarts
Crankshaft and Main Bearings
Main Bearing Clearance Limit - New Limit 0.015 - 0.055 mm (0.0006 - 0.0021 inch)
Main Bearing Clearance Limit - Worn Limit 0.0635 mm (0.0025 inch)
Main Bearing Journal Diameter 64.352 - 64.346 mm (2.5335 - 2.5337 inch)
Main Bearing Journal Out-of-Round (Not Over) 0.004 mm (0.00016 inch)
Main Bearing Journal Taper 0.004 mm (0.00015 inch)
Main Bearing Journal Length - No.1 24.6 mm (0.969 inch)
Main Bearing Journal Length - No.2 24.6 mm (0.969 inch)
Main Bearing Journal Length - No.3 25.2 mm (0.992 inch)
Main Bearing Journal Length - No.4 24.6 mm (0.969 inch)
Main Bearing Journal Length - No.5 24.6 mm (0.969 inch)
Crankpin Journal Diameter 53.948 - 53.962 mm (2.1239 - 2.1245 inch)
Maximum Crankpin Journal Out-of-Round 0.004 mm (0.00016 inch)
Maximum Crankpin Journal Taper 0.005 mm (0.0002 inch)
End Play in Crankshaft - New Limits 0.05 - 0.5 mm (0.002 - 0.019 inch)
End Play in Crankshaft - Worn Limits 0.5 mm (0.020 inch)
Flywheel Flange Face Runout 0.025 mm (0.001 inch)
Rear Main Seal Diameter 95.76 - 95.98 mm (3.77 - 3.78 inch)