Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPLYMOUTH1982HORIZON EURO, 1.7L ENG VIN A, STANDARD TRANSREPAIR AND DIAGNOSISENGINE MECHANICALMECHANICAL1.7 LITER 4-CYLINDERENGINE SPECIFICATIONS
1982 Plymouth Horizon Euro, 1.7L Eng VIN A, Standard Trans
Engine Specifications
1982 Plymouth Horizon Euro, 1.7L Eng VIN A, Standard TransSECTION Engine Specifications
GENERAL SPECIFICATIONS
| Engine | HP at RPM | Torque (Ft. Lbs. at RPM) | Compr. Ratio | Bore | Stroke | Displ. | |||
|---|---|---|---|---|---|---|---|---|---|
| in. | mm | in. | mm | cu. ins. | cc | ||||
| 1.7L | 63 @ 5200 | 83 @ 2400 | 8.2:1 | 3.13 | 79.5 | 3.40 | 86.4 | 105 | 1700 |
CRANKSHAFT MAIN & CONNECTING ROD BEARINGS
| Engine | MAIN BEARINGS | CONNECTING ROD BEARINGS | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Journal Diam. In. (mm) | Clearance In. (mm) | Thrust Bearing | Crankshaft End Play In. (mm) | Journal Diam. In. (mm) | Clearance In. (mm) | Side Play In. (mm) | |||
| 1.7L (105") | 2.1236-2.1244 (53.94-53.96) | .0008-.0030 (.020-.080) | No. 3 | .003-.007 (.07-.18) | 1.8087-1.8094 (45.94-45.96) | .001-.003 (.028-.088) | .015(1) (.37) | ||
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PISTONS, PINS, RINGS
| Engine | PISTONS | PINS | RINGS | |||
|---|---|---|---|---|---|---|
| Clearance In. (mm) | Piston Fit In. (mm) | Rod Fit In. (mm) | Rings | End Gap In. (mm) | Side Clearance In. (mm) | |
| 1.7L (105") | .0004-.0015 (.011-.039) | .00004-.00035 (.001-.009) | .0004.0008 (.011-.021) | 1 | .012-.018 (.30-.45) | .0016-.0028 (.04-.07) |
| 2 | .012.018 (.30-.45) | .0008-.0020 (.02-.05) | ||||
| 3 | .016-.055 (.40-1.40) | .008 (.20) | ||||
VALVES
| Engine & Valve | Head Diam. (1) In. (mm) | Face Angle | Seat Angle | Seat Width (2) In. (mm) | Stem Diameter In. (mm) | Stem Clearance In. (mm) | Valve Lift (3) In. (mm) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.7L (105") | ||||||||||||||||
| Int.(4) | 1.338 (34.0) | 45° | 45° | .079 (2.00) | .314 (7.97) | .020 (0.5) | .406 (10.31) | |||||||||
| Exh.(4) | 1.220 (31.0) | 45° | 45° | .094 (2.40) | .313 (7.95) | .027 (0.7) | .406 (10.31) | |||||||||
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RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.