Cylinder Head Assembly
Left Cylinder Head bolts
Important: DO NOT reuse the old M11 cylinder head bolts.
Install new M11 cylinder head bolts.
Tighten the M11 bolts a first pass in sequence to 45 Nm (33 ft. lbs.).
Tighten the M11 bolts a second pass in sequence an additional 120 degrees using the J 45059.
Install the 2 front M8 left cylinder head bolts.
Tighten the M8 bolts a first pass to 15 Nm (11 ft. lbs.).
Tighten the M8 bolts a second pass in sequence an additional 60 degrees using the J 45059.
Right Cylinder Head bolts
Important: DO NOT reuse the old M11 cylinder head bolts.
Install new M11 cylinder head bolts.
Tighten the M11 cylinder head bolts a first pass in sequence to 45 Nm (33 ft. lbs.).
Tighten the M11 cylinder head bolts a second pass in sequence an additional 120 degrees using the J 45059.
Camshaft Bearing Cap bolts
Tighten the bolts in the sequence shown.
Tighten in sequence to 10 Nm (89 inch lbs.).
Loosen the center intake camshaft bearing cap bolts 1, 2 and the center exhaust camshaft bearing cap bolts 3, 4.
Retighten the center camshaft bearing cap bolts 1, 2, 3, 4.
Retighten the camshaft bearing cap bolts to 10 Nm (89 inch lbs.).
Camshaft Position Actuator
Camshaft Bolt 58 Nm (43 ft. lbs.)
Oil Control Valve Bolt 10 Nm (89 inch lbs.)
Camshaft Cover Bolt 10 Nm (89 inch lbs.)
Camshaft Cover Bolt 10 Nm (89 inch lbs.)
Camshaft Intermediate Drive Sprocket Bolt - Idler Sprocket 58 Nm (43 ft. lbs.)
Camshaft Position Sensor Bolt 10 Nm (89 inch lbs.)
Camshaft Intermediate Drive Sprocket Bolt - Idler Sprocket 58 Nm (43 ft. lbs.)
Catalytic Converter
Exhaust Manifold Nut 50 Nm (37 ft. lbs.)
Drive Belt
Idler Pulley Bolt 50 Nm (37 ft. lbs.)
Idler Pulley Bracket Bolt 23 Nm (17 ft. lbs.)
Tensioner Bolt 50 Nm (37 ft. lbs.)
Exhaust Manifold Installation - Left
Install the exhaust manifold bolts into the left exhaust manifold.
Tighten the exhaust manifold bolts to 25 Nm (18 ft. lbs.).
Exhaust Manifold Installation - Right
Install the exhaust manifold bolts into the right exhaust manifold.
Tighten the exhaust manifold bolts to 25 Nm (18 ft. lbs.).
Exhaust Manifold
Heat Shield Bolt 10 Nm (89 inch lbs.)
Studs 6 Nm (4.4 inch lbs.)
Intake Manifold Replacement - Upper
Install the intake manifold bolts (1-6).
Tighten the intake manifold bolts in the order shown to 23 Nm (17 ft. lbs.).
Upper-to-Cylinder Head Bolt - Long 23 Nm (17 ft. lbs.)
Upper-to-Cylinder Head Bolt - Short 23 Nm (17 ft. lbs.)
Intake Manifold Replacement - Lower
Upper-to-Lower Intake Manifold Bolt 23 Nm (17 ft. lbs.)
Primary Camshaft Drive Chain
Tensioner Bolt 23 Nm (17 ft. lbs.)
Upper Guide Bolt 23 Nm (17 ft. lbs.)
Secondary Camshaft Drive Chain
Guide Bolt 23 Nm (17 ft. lbs.)
Shoe Bolt 23 Nm (17 ft. lbs.)
Tensioner Bolt 23 Nm (17 ft. lbs.)
Camshaft
Camshaft Bearing Inside Diameter - Front Number 1 35.000-35.020 mm (1.3779-1.3787 inch)
Camshaft Bearing Inside Diameter - Middle and Rear Number 2-4 27.000-27.020 mm (1.0630-1.0638 inch)
Camshaft End Play 0.045-0.215 mm (0.0018-0.0085 inch)
Camshaft Journal Diameter - Front Number 1 34.936-34.960 mm (1.3754-1.3764 inch)
Camshaft Journal Diameter - Middle and Rear Number 2-4 26.936-26.960 mm (1.0605-1.0614 inch)
Camshaft Journal Out-of-Round 0.006 mm (0.0002 inch)
Camshaft Journal to Bore Clearance 0.040-0.084 mm (0.0016-0.0033 inch)
Camshaft Lobe Duration - Exhaust @ 0.150 mm (0.0059 inch) Lift 238 degrees
Camshaft Lobe Duration - Intake @ 0.150 mm ((0.0059 inch)) Lift 237 degrees
Camshaft Lobe Lift - Exhaust 42.425-42.725 mm (1.6703-1.6821 inch)
Camshaft Lobe Lift - Intake 42.385-42.685 mm (1.6687-1.6805 inch)
Camshaft Lobe Overlap @ 0.150 mm (0.0059 inch) Lift 0 degrees
Camshaft Runout - Front and Rear Number 1 and 4 0.025 mm (0.0010 inch)
Camshaft Runout - Middle 2 and 3 0.050 mm (0.0020 inch)
Camshaft Timing @ 0.15 mm (0.0059 inch) Lift
Valve Opens - Exhaust -229 degrees BTDC
Valve Opens - Intake 14 degrees BTDC
Centerline - Exhaust 111 degrees BTDC
Centerline - Intake 132 degrees ATDC
Valve Closes - Exhaust 9 degrees ATDC
Valve Closes - Intake 251 degrees ATDC
Valve Lift - Exhaust 10.8 mm (0.4252 inch)
Valve Lift - Intake 10.8 mm (0.4252 inch)
Cylinder Head
Combustion Chamber Volume 53.407 cc (3.259 cu inch)
Valve Guide Bore - Exhaust 6.000-6.020 mm (0.2362-0.2370 inch)
Valve Guide Bore - Intake 6.000-6.020 mm (0.2362-0.2370 inch)
Valve Guide Installed Height 14.050-14.550 mm (0.5531-0.5728 inch)
Valve Lifter Bore Diameter 12.008-12.030 mm (0.4728-0.4736 inch)
Engine Flywheel Bolt
First Pass 30 Nm (22 ft. lbs.)
Final Pass 45 Degrees