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Home >> Toyota >> 1993 >> Corolla Base, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.6L 4-CYL - VIN [A] & 1.8L 4-CYL - VIN [E] >> Engine Specifications

Engine Specifications

GENERAL SPECIFICATIONS

Application Specification
1.6L
Displacement 97 Cu. In. (1.6L)
Bore 3.19" (81 mm)
Stroke 3.03" (77 mm)
Compression Ratio 9.5:1
Fuel System PFI
Horsepower @ RPM (1) 105 @ 5800
Torque Ft. Lbs. @ RPM 100 @ 4800
1.8L
Displacement 108 Cu. In. (1.8L)
Bore 3.19" (81 mm)
Stroke 3.37" (85.5 mm)
Compression Ratio 9.5:1
Fuel System PFI
Horsepower @ RPM (2) 115 @ 5600
Torque Ft. Lbs. @ RPM 115 @ 2800
(1) Horsepower for California models is 100 @ 5800.
(2) Horsepower For California Model Is 110 @ 5600.
CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS

Application In. (mm)
Crankshaft
End Play
Standard .0008-.0087 (.020-.221)
Wear Limit .0118 (.300)
Maximum Runout .0002 (.005)
Main Bearings
Journal Diameter
Size Mark "0" 1.8895-1.8898 (47.994-48.000)
Size Mark "1" 1.8893-1.8895 (47.988-47.994)
Size Mark "2" 1.8891-1.8893 (47.982-47.988)
Journal Out-Of-Round .0008 (.020)
Journal Taper .0002 (.005)
Oil Clearance .0006-.0013 (.015-.033)
Connecting Rod Bearings
Journal Diameter
1.6L 1.5742-1.5748 (39.985-39.999)
1.8L 1.8892-1.8898 (47.985-48.000)
Journal Out-Of-Round .0002 (.005)
Journal Taper .0002 (.005)
Oil Clearance
Standard .0008-.0020 (.020-.051)
Wear Limit .0031 (.078)
CONNECTING RODS

Application In. (mm)
Minimum Bolt Diameter
1.6L .3386 (8.60)
1.8L .2760 (7.00)
Maximum Bend .002 Per 3.94 (.050 Per 100.1)
Maximum Twist .002 Per 3.94 (.050 Per 100.1)
Side Play
Standard .006-.010 (.015-.250)
Wear Limit .0118 (.300)
PISTONS, PINS & RINGS

Application In. (mm)
Pistons
Oil Clearance
Standard .0033-.0041 (.085-.105)
Maximum .0051 (.13)
Diameter (1)
Size Mark "1" 3.1852-3.1856 (80.905-80.915)
Size Mark "2" 3.1856-3.1860 (80.915-80.925)
Size Mark "3" 3.1860-3.1864 (80.925-80.935)
Pins
Diameter Information Is Not Available
Rod Fit Information Is Not Available
Rings
No. 1
End Gap
Standard .010-.018 (.25-.45)
Wear Limit .042 (1.07)
Side Clearance .0018-.0035 (.045-.090)
No. 2
End Gap
Standard .014-.020 (.35-.50)
Wear Limit .0472 (1.20)
Side Clearance .0012-.0028 (.030-.071)
No. 3 (Oil)
End Gap
Standard .006-.018 (.15-.45)
Wear Limit .041 (1.05)
(1) Piston diameter is determined by numerical size mark on top of piston. See Figure.
CYLINDER BLOCK

Application In. (mm)
Cylinder Bore
Standard Diameter (1)
Size Mark "1" 3.1890-3.1894 (81.001-81.010)
Size Mark "2" 3.1894-3.1898 (81.010-81.020)
Size Mark "3" 3.1898-3.1902 (81.020-81.030)
Cylinder Bore Limit 3.2177 (81.73)
Maximum Taper & Out-Of-Round .004 (.101)
Maximum Deck Warpage .002 (.05)
(1) Cylinder bore diameter is determined by numerical size mark on deck surface. See Figure.
VALVES & VALVE SPRINGS

Application Specification
Exhaust Valves
Face Angle 45°
Minimum Margin .020" (.50 mm)
Overall Length (Min) 3.4390 (87.35)
Stem Diameter .2348-.2354" (5.96-5.98 mm)
Intake Valves
Face Angle 45°
Minimum Margin .020" (.50 mm)
Overall Length (Min) 3.4232 (86.95)
Stem Diameter .2350-.2356" (5.969-5.985 mm)
Valve Springs
Free Length 1.518" (38.57 mm)
Out-Of-Square .079" (2.0 mm)
Pressure: Lbs. @ In. (kg @ mm)
Valve Closed 37.3 @ 1.25 (16.9 @ 31.7)
Valve Open Information Is Not Available
CYLINDER HEAD

Application Specification
Maximum Warpage
Cylinder Head Surface .002" (.05 mm)
Manifold Surfaces .004" (.10 mm)
Intake & Exhaust
Cylinder Head Valve Guide Bore (Max) (1) .4341" (11.026 mm)
Valve Seats
Seat Angle 45°
Seat Contact Width .039-.055" (1.0-1.4 mm)
Valve Guide I.D. .2366-.2374" (6.010-6.029 mm)
Valve Guide Protrusion .500-.516" (12.70-13.11 mm)
Valve Stem-To-Guide Oil Clearance
Intake
Standard .0010-.0024" (.025-.061 mm)
Wear Limit .003" (.08 mm)
Exhaust
Standard .0012-.0026" (.030-.066 mm)
Wear Limit .004" (.10 mm)
(1) If diameter exceeds specification, cylinder head must be machined for oversized valve guide.
CAMSHAFT

Application In. (mm)
Gear Backlash (Max.) .0188 (.30)
Exhaust Camshaft
End Play
Standard .0014-.0035 (.035-.090)
Wear Limit .004 (.10)
Journal Diameter
No. 1 .9822-.9829 (24.949-24.965)
Others .9035-.9041 (22.949-22.965)
Journal Oil Clearance
Standard .0014-.0028 (.035-.072)
Wear Limit .004 (.10)
Lobe Height
Standard 1.6520-1.6560 (41.960-41.060)
Minimum 1.6358 (41.55)
Intake Camshaft
End Play
Standard .0012-.0033 (.030-.084)
Wear Limit .004 (.10)
Journal Diameter
All .9035-.9041 (22.949-22.965)
Journal Oil Clearance
Standard .0014-.0028 (.035-.072)
Wear Limit .004 (.10)
Lobe Height
Standard 1.6450-1.6539 (41.910-42.010)
Minimum 1.6338 (41.50)
VALVE LIFTERS

Application In. (mm)
Bore Diameter 1.2205-1.2215 (31.000-31.025)
Lifter Diameter 1.2191-1.2195 (30.966-30.976)
Oil Clearance
Standard .0009-.0023 (.024-.059)
Maximum .003 (.07)
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