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Engine Mechanical 5.7L V8: Specifications Chevrolet Camaro IV facelift

Mechanical

Crankcase Capacity

Crankcase capacity is 5.0 qts. (4.7L) without oil filter change, or 5.5 qts. (5.2L) with oil filter change.

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Air Injection Pipe-To-Exhaust Manifold Bolts15 (20)
Camshaft Retainer Bolt18 (24)
Camshaft Sensor Bolt18 (24)
Camshaft Sprocket Bolt26 (35)
Connecting Rod Cap Bolts
Step 115 (20)
Step 2Additional 60 Degrees
Crankshaft Balancer Bolt
With Original Bolt To Seat Balancer240 (325)
Step 1 With New Bolt37 (50)
Step 2 With New BoltAdditional 140 Degrees
Crankshaft Oil Deflector Nuts18 (24)
Crankshaft Oil Seal Cover To Block Bolt (Front & Rear)18 (24)
Crankshaft Position Sensor Bolts18 (24)
Cylinder Head Bolts(1)
Drive Belt Idler Pulley Bolt37 (50)
Drive Belt Tensioner Bolt37 (50)
Engine Mount Through-Bolts70 (95)
Exhaust Manifold Bolts
Step 111 (15)
Step 218 (24)
Flexplate/Flywheel-To-Crankshaft Bolts (2)
Step 115 (20)
Step 237 (50)
Step 374 (100)
Flexplate/Flywheel Housing Bolt70 (95)
Knock Sensors15 (20)
Main Bearing Cap Bolts/Studs (3)
Inner Bolts - M10 (Tighten First)
Step 115 (20)
Step 2Additional 80 Degrees
Outer Studs - M10 (Tighten Second)
Step 115 (20)
Step 2Additional 53 Degrees
Side Bolts - M8 (Tighten Last) (4)18 (24)
Oil Level Sensor9 (12)
Oil Pan
M6 Bolts(5)
M8 Bolts18 (24)
Oil Pump Screen Nuts18 (24)
Oil Pump Screen-To-Oil Pump Bolt(5)
Oil Pump-To-Block Bolt18 (24)
Oxygen Sensor31 (42)
Rocker Arm Bolts22 (30)
Spark Plugs12 (16)
Starter Bolts37 (50)
Transmission-To-Driveline Support Assembly Bolts37 (50)
Valley Cover Bolts18 (24)
Water Pump Bolts
Step 111 (15)
Step 222 (30)
Water Pump Cover Bolts11 (15)
INCH Lbs. (N.m)
Fuel Rail Bolts89 (10)
Ignition Coil Bolts106 (12)
Intake Manifold Bolts (6)
Step 144 (5)
Step 289 (10)
Oil Pump Cover Bolts106 (12)
Throttle Body Bolts106 (12)
Valve Cover Bolts106 (12)
Valve Lifter Guide Bolts106 (12)
Vapor Vent Pipe Bolts106 (12)
(1) See INSTALLATION under CYLINDER HEADS for procedure and specifications. (Схема №2) (2) Tighten bolts evenly using a crisscross sequence. (3) Tighten bolts in sequence, Inner bolts first. (Схема №9) (4) Use NEW bolt. (5) Tighten to 106 INCH lbs. (12 N.m) (6) Tighten bolts in sequence. (Схема №1)
(1)See INSTALLATION under CYLINDER HEADS for procedure and specifications. (Схема №2)
(2)Tighten bolts evenly using a crisscross sequence.
(3)Tighten bolts in sequence, Inner bolts first. (Схема №9)
(4)Use NEW bolt.
(5)Tighten to 106 INCH lbs. (12 N.m)
(6)Tighten bolts in sequence. (Схема №1)

TORQUE SPECIFICATIONS

ENGINE SPECIFICATIONS

ApplicationSpecification
Displacement346 Cu. In. (5.7L)
Bore
20003.898" (99.00 mm)
20013.897-3.898 (99.000-99.018)
Stroke3.622" (92.00 mm)
Compression Ratio10.1:1

GENERAL SPECIFICATIONS

ApplicationIn. (mm)
Crankshaft
End Play.0015-.0078 (.040-.200)
Oil Clearance.0007-.0021 (.018-.054)
Runout At Rear Flange (Maximum).0020 (.050)
Main Bearings
Journal Diameter2.558-2.559 (64.980-65.000)
Journal Out-Of-Round
Standard.0001 (.003)
Wear Limit.0003 (.008)
Journal Taper
Standard.0004 (.010)
Wear Limit.0008 (.020)
Reluctor Ring
Runout
2000(1) .010 (.25)
2001(1) .028 (.71)
Connecting Rod Bearings
Journal Diameter2.099 (53.31)
Journal Out-Of-Round
Standard.0002 (.005)
Wear Limit.0004 (.010)
Journal Taper (2)
Standard.0002 (.005)
Wear Limit.00078 (.020)
Oil Clearance
2000.0006-.0025 (.015-.063)
2001.0009-.0025 (.023-.063)
(1) Measured .40" (1 mm) below tooth diameter (2) Maximum for half of journal length.
(1)Measured .40" (1 mm) below tooth diameter
(2)Maximum for half of journal length.

CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS SPECIFICATIONS

ApplicationIn. (mm)
Bearing Bore Diameter2.224-2.225 (56.50-56.52)
Maximum Bend(1)
Maximum Twist(1)
Side Play.004-.020 (.11-.51)
(1) Replace rod if any bend or twist exists.
(1)Replace rod if any bend or twist exists.

CONNECTING RODS SPECIFICATIONS

ApplicationIn. (mm)
Piston Clearance
Standard.0007-.0021 (.018-.054)
Wear Limit.0007-.0021 (.018-.054)
Pins
Diameter.9447-.9448 (23.997-24.000)
Rod Fit (Interference).0008-.0017 (.020-.043)
Rings
No. 1
End Gap.009-.015 (.23-.38)
Side Clearance.00157-.00335 (.040-.085)
No. 2
End Gap.017-.025 (.44-.64)
Side Clearance.00157-.00315 (.040-.080)
No. 3 (Oil)
End Gap.0070-.0271 (.178-.688)
Side Clearance.0004-.0087 (.010-.220)

PISTONS, PINS & RINGS SPECIFICATIONS

ApplicationIn. (mm)
Cylinder Bore
Diameter3.897-3.898 (99.000-99.018)
Taper (Thrust Side).0007 (.018)
Deck Warpage (Maximum).008 (.22)

CYLINDER BLOCK SPECIFICATIONS

ApplicationSpecification
Valves
Face Angle45°
Margin (Minimum).050" (1.25 mm)
Stem Diameter.313-.314" (7.96-7.98 mm)
Valve Springs
Free Length2.08" (52.9 mm)
Installed Height1.80" (45.8 mm)
Lbs. @ In. (N.m @ mm)
Valve Spring Pressure
Valve Closed76 @ 1.80 (340 @ 45.75)
Valve Open220 @ 1.32 (980 @ 33.55)

VALVES & VALVE SPRINGS SPECIFICATIONS

ApplicationSpecification
Valve Seats
Intake Valve
Seat Angle46°
Seat Width.040" (1.02 mm)
Exhaust Valve
Seat Angle46°
Seat Width.070" (1.78 mm)
Valve Guides
Stem-To-Guide Oil Clearance
Standard.0010-.0026" (.025-.066 mm)
Wear Limit.0037" (.093 mm)
Cylinder Head Surface Warpage (Maximum)
Block Surface.004 (.10
Intake Manifold.008 (.22)
Exhaust Manifold.008 (.22)

CYLINDER HEAD SPECIFICATIONS

ApplicationIn. (mm)
End Play.001-.012 (.025-.305)
Journal Diameter2.164-2.166 (54.99-55.04)
Lobe Lift
Intake
2000.292 (7.43)
2001.274 (6.96)
Exhaust
2000.292 (7.43)
2001.281 (7.13)

CAMSHAFT SPECIFICATIONS

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