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Engine Specifications Nissan Stanza III

Mechanical
ApplicationSpecification
Displacement146 Cu. In. (2.4L)
Bore3.50" (89 mm)
Stroke3.78" (96 mm)
Compression Pressure
Pickup142-192 psi (10.0-13.5 kg/cm 2 )
Stanza146-175 psi (10.3-12.3 kg/cm 2 )
240SX151-179 psi (10.6-12.6 kg/cm 2 )
Compression Ratio
Stanza & Pickup8.6:1
240SX9.5:1
Fuel SystemPFI
HP@RPM
Pickup134@5200
Stanza138@5600
240SX155@5600
Torque Ft. Lbs.@RPM
Pickup154@3600
Stanza148@4400
240SX164@4400

GENERAL ENGINE SPECIFICATIONS

ApplicationIn. (mm)
Crankshaft
End Play.002-.007 (.05-.18)
Runout.004 (.10)
Main Bearings
Journal Diameter
Pickup
Grade 02.5057-2.5060 (63.645-63.652)
Grade 12.5060-2.5064 (63.652-63.663)
Grade 22.5064-2.5068 (63.663-63.672)
Stanza & 240SX
Grade 02.3609-2.3612 (59.967-59.975)
Grade 12.3606-2.3609 (59.959-59.967)
Grade 22.3603-2.3606 (59.951-59.959)
Journal Out-Of-Round & Taper.0002 (.005)
Oil Clearance.0008-.0040 (.020-.147)
Connecting Rod Bearings
Journal Diameter
Pickup2.3603-2.3612 (59.951-59.975)
Stanza & 240SX
Grade 01.9672-1.9675 (49.968-49.974)
Grade 11.9670-1.9672 (49.962-49.968)
Grade 21.9668-1.9670 (49.956-49.962)
Journal Out-Of-Round & Taper.0002 (.005)
Oil Clearance.0004-.0014 (.010-.035)

CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS SPECIFICATIONS

ApplicationIn. (mm)
Bore Diameter
Pin Bore
Pickup.8247-.8259 (20.948-20.978)
Stanza & 240SX.8268-.8272 (21.000-21.012)
Crankpin Bore2.0866-2.0871 (53.000-53.013)
Center-To-Center Length6.494-6.498 (164.95-165.05)
Maximum Bend.006 (.15)
Maximum Twist.012 (.30)
Side Play.008-.024 (.20-.60)

CONNECTING RODS SPECIFICATIONS

ApplicationIn. (mm)
Pistons
Clearance.0008-.0016 (.020-.040)
Diameter
Grade 13.5027-3.5031 (88.970-88.980)
Grade 23.5031-3.5035 (88.980-88.990)
Grade 33.5035-3.5039 (88.990-89.000)
Pins
Bore Diameter
Pickup.8268-.8271 (21.002-21.008)
Stanza & 240SX.8263-.8267 (20.987-20.999)
Piston Fit
Pickup.0003-.0005 (.008-.012)
Stanza & 240SX0-.0002 (0-.005)
Rod Fit
Pickup (1).0006-.0013 (.015-.033)
Stanza & 240SX.0002-.0007 (.005-.017)
Rings
No. 1
End Gap.011-.039 (.28-.99)
Side Clearance.0016-.0040 (.040-.100)
No. 2
End Gap
Pickup & 240SX.0177-.0272 (.450-.690)
Stanza
Ring Marked
"R" or "T".0177-.0272 (.450-.690)
Ring Marked "N".0217-.0276 (.550-.700)
Side Clearance.0012-.0028 (.030-.070)
No. 3 (Oil)
End Gap.0079-.0272 (.200-.690)
Side Clearance
Pickup.0026-.0053 (.065-.135)
Stanza & 240SX.0016-.0040 (.040-.100)
(1) Interference fit or negative clearance.
(1)Interference fit or negative clearance.

PISTONS, PINS & RINGS SPECIFICATIONS

ApplicationIn. (mm)
Cylinder Bore
Standard Diameter
Grade 13.5039-3.5043 (89.000-89.010)
Grade 23.5043-3.5047 (89.010-89.020)
Grade 33.5047-3.5051 (89.020-89.030)
Maximum Taper.0004 (.010)
Maximum Out-Of-Round.0006 (.015)
Minimum Deck
Height (1)9.722-9.726 (246.95-247.05)
Maximum Deck
Warpage (2).004 (.10)
(1) Measured from cylinder block deck to crankshaft center. (2) Maximum resurfacing limit of cylinder block and cylinder head combined is .008" (.20).
(1)Measured from cylinder block deck to crankshaft center.
(2)Maximum resurfacing limit of cylinder block and cylinder head combined is .008" (.20).

CYLINDER BLOCK SPECIFICATIONS

ApplicationSpecification
Intake Valves
Face Angle45°30'
Head Diameter
Pickup & Stanza1.339-1.346" (34.00-34.20 mm)
240SX1.437-1.445" (36.5-36.7 mm)
Minimum Margin.02" (.5 mm)
Minimum Refinish Length4.72" (119.9 mm)
Stem Diameter.2742-.2748" (6.965-6.980 mm)
Valve Tip Maximum Refinish.008" (.20 mm)
Exhaust Valves
Face Angle45°30'
Head Diameter
Pickup & Stanza1.575-1.583" (40.00-40.20 mm)
240SX1.228-1.236" (31.2-31.4 mm)
Minimum Margin.02" (.5 mm)
Minimum Refinish Length4.7508" (120.67 mm)
Stem Diameter
Pickup & Stanza.3129-.3134" (7.948-7.960 mm)
240SX.2734-.2740" (6.945-6.960 mm)
Valve Tip Maximum Refinish.008" (.20 mm)
Valve Springs
Free Length
Exhaust
Pickup & Stanza
Inner Spring1.888" (47.95 mm)
Outer Spring2.095" (53.21 mm)
240SX1.756" (44.6 mm)
Intake
Pickup & Stanza
Inner Spring2.100" (53.34 mm)
Outer Spring2.261" (57.44 mm)
240SX2.261" (57.44 mm)
Out-Of-Square
Exhaust
Pickup & Stanza
Inner Spring.083" (2.10 mm)
Outer Spring.091" (2.30 mm)
240SXLess Than .075" (1.90 mm)
Intake
Pickup & Stanza
Inner Spring.091" (2.30 mm)
Outer Spring.098" (2.50 mm)
240SXLess Than .075" (1.90 mm)
Lbs.@In. (kg@mm)
Pressure
Exhaust
Pickup & Stanza
Inner Spring63.9@1.283 (29@32.60)
Outer Spring135.80@1.48 (61.6@37.6)
240SX123.4@1.02 (56@26.0)
Intake
Pickup & Stanza
Inner Spring63.9@1.283 (29@32.60)
Outer Spring135.80@1.48 (61.6@37.6)
240SX123.4@1.02 (56@26.0)

VALVES & VALVE SPRINGS SPECIFICATIONS

ApplicationSpecification
Cylinder Head Height
Pickup & Stanza3.890-3.898" (98.80-99.00 mm)
240SX4.972-4.980" (126.29-126.49 mm)
Maximum Warpage.004" (.10 mm)
Valve Seats
Intake Valve
Seat Angle45°
Seat Width
Exhaust.067-.083" (1.70-2.10 mm)
Intake.063-.067" (1.60-1.70 mm)
Seat Bore Diameter1.4350-1.4356" (36.000-36.016 mm)
Exhaust Valve
Seat Angle45°
Seat Width.067-.083" (1.70-2.10 mm)
Seat Bore Diameter1.4350-1.4356" (36.000-36.016 mm)
Valve Guides
Intake Valve
Valve Guide Cylinder Head Bore I.D..4321-.4329" (10.975-10.996 mm)
Oversize Guide Hole Diameter.4400-.4408" (11.175-11.196 mm)
Valve Guide I.D..2756-.2763" (7.000-7.018 mm)
Valve Guide Installed Height.587-.594" (14.9-15.1 mm)
Valve Stem-To-Guide Oil Clearance.0008-.0021" (.020-.053 mm)
Exhaust Valve
Valve Guide Cylinder Head Bore I.D..4715-.4723" (11.975-11.996 mm)
Oversize Guide Hole Diameter.4793-.4802" (12.175-12.196 mm)
Valve Guide I.D..3150-.3157" (8.000-8.018 mm)
Valve Guide Installed Height.587-.594" (14.9-15.1 mm)
Valve Stem-To-Guide Oil Clearance.0016-.0028" (.040-.070 mm)

CYLINDER HEAD SPECIFICATIONS

ApplicationIn. (mm)
Bore Diameter1.2992-1.3002 (33.000-33.025)
End Play.0028-.0059 (.071-.149)
Journal Diameter1.2967-1.2974 (32.935-32.955)
Journal Runout.0008 (.020)
Lobe Height
Pickup & Stanza1.7653-1.7728 (44.839-45.029)
240SX
Exhaust1.6699-1.6931 (42.415-43.005)
Intake1.6699-1.6774 (42.415-42.605)
Lobe Lift.409 (10.39)
Oil Clearance.0018-.0035 (.045-.090)

CAMSHAFT SPECIFICATIONS

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