Engine Specifications
GENERAL SPECIFICATIONS
| Application |
In. (mm) |
| Corolla |
| Displacement |
| Cu. In. |
96.8 |
| Liters |
1.6 |
| Fuel System |
2-Barrel Carburetor |
| HP @ RPM |
70 @ 4800 |
| Torque Ft. @ RPM |
85 @ 2800 |
| Compression Ratio |
9.0:1 |
| Bore |
3.19 (81.0) |
| Stroke |
3.03 (77.0) |
| Tercel |
| Displacement |
| Cu. In. |
88.6 |
| Liters |
1.5 |
| Fuel System |
2-Barrel Carburetor |
| HP @ RPM |
62 @ 4800 |
| Torque Ft. @ RPM |
76 @ 2800 |
| Compression Ratio |
9.0:1 |
| Bore |
3.05 (77.5) |
| Stroke |
3.03 (77.0) |
VALVE SPECIFICATIONS
| Application |
In. (mm) |
| Intake |
| Head Diameter |
n/a |
| Face Angle |
44.5° |
| Seat Angle |
45° |
| Seat Width |
.047-.063 (1.20-1.60) |
| Stem Diameter |
.2744-.2750 (6.970-6.985) |
| Stem Clearance |
.0010-.0024 (.025-.060) |
| Valve Lift |
N/A |
| Exhaust |
| Head Diameter |
N/A |
| Face Angle |
44.5° |
| Seat Angle |
45° |
| Seat Width |
.047-.063 (1.20-1.60) |
| Stem Diameter |
.2742-.2748 (6.965-6.980) |
| Stem Clearance |
.0012-0026 (.030-.065) |
| Valve Lift |
N/A |
PISTONS, PINS & RINGS SPECIFICATIONS
| Application |
In. (mm) |
| 1.5L |
| Pistons Clearance |
.004-.005 (.10-.12) |
| Pins |
| Piston Fit |
Press Fit |
| Rod Fit |
Press Fit |
| Rings |
| Ring No. 1 |
| End Gap |
.008-.016 (.20-.40) |
| Side Clearance |
.0016-.0031 (.04-.08) |
| Ring No. 2 |
| End Gap |
.006-.014 (.15-.35) |
| Side Clearance |
.0012-.0028 (.03-.07) |
| Oil Ring |
| End Gap |
.004-.024 (.10-.60) |
| Side Clearance |
N/A |
| 1.6L |
| Piston Clearance |
.004-.005 (.10-.12) |
| Pins |
| Piston Fit |
Press Fit |
| Rod Fit |
Press Fit |
| Rings |
| Ring No. 1 |
| End Gap |
.010-.014 (.25-.35) |
| Side Clearance |
.0016-.0031 (.040-.080) |
| Ring No. 2 |
| End Gap |
.006-.012 (.15-.30) |
| Side Clearance |
.0012-.0028 (.030-.070) |
| Oil Ring |
| End Gap |
.008-.028 (.20-.70) |
| Side Clearance |
N/A |
CRANKSHAFT MAIN & CONNECTING ROD BEARINGS SPECIFICATIONS
| Application |
In. (mm) |
| Main Bearings |
| Journal Diameter |
1.8892-1.8898 (47.985-48.000) |
| Clearance |
.0005-0019 (.012-049) |
| Thrust Bearing |
Center |
| Crankshaft End Play |
.0008-0073 (.020-.185) |
| Connecting Rod Bearings |
| Journal Diameter |
1.5742-15748 (39.985-40.000) |
| Clearance |
.0008-0020 (.020-051) |
| Side Play |
.006-.010 (.15-.25) |
VALVE SPRING SPECIFICATIONS
| Application |
In. (mm) |
| Free Length |
1.7565 (44.60) |
| Pressure Lbs. @ In. (Kg @ mm) |
| Valve Closed |
52 @ 1.52 (23.6 @ 38.6) |
| Valve Open |
N/A |
CAMSHAFT SPECIFICATIONS
| Application |
In. (mm) |
| Journal Diameter |
1.139 (28.94) |
| Clearance |
.0015-.0029 (.037-.073 |
| Lobe Lift |
N/A |