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 MANUALSACURA1994INTEGRA (GS-R) L4-1797CC 1.8L DOHC (VTEC)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYCRANKSHAFT, ENGINE
1994 Acura Integra (GS-R) L4-1797cc 1.8L DOHC (VTEC)
Crankshaft, Engine
1994 Acura Integra (GS-R) L4-1797cc 1.8L DOHC (VTEC)SECTION Crankshaft, Engine
Standard Journal Diameter
Main Bearing [04]
Crank Pin 1.7707-1.7717 inches
Out Of Round [01] 0.0002 inches
Taper [01] 0.0002 inches
Endplay 0.0040-0.0140 inches
Bearing Clearance
Main Bearing [03]
Connecting Rod Bearings 0.0013-0.0020 inches
Connecting Rod Endplay [02] 0.0060-0.0120 inches
[01] -- Maximum.
[02] -- Installed on crankshaft.
[03] -- Nos. 1-2-4-5, 0.0009-0.0017 inches; No. 3, 0.0012-0.0019 inches.
[04] -- Nos. 1-2-4-5, 2.1644-2.1654 inches; No. 3, 2.1643-2.1653 inches.
Main Bearing [04]
Crank Pin 1.7707-1.7717 inches
Out Of Round [01] 0.0002 inches
Taper [01] 0.0002 inches
Endplay 0.0040-0.0140 inches
Bearing Clearance
Main Bearing [03]
Connecting Rod Bearings 0.0013-0.0020 inches
Connecting Rod Endplay [02] 0.0060-0.0120 inches
[01] -- Maximum.
[02] -- Installed on crankshaft.
[03] -- Nos. 1-2-4-5, 0.0009-0.0017 inches; No. 3, 0.0012-0.0019 inches.
[04] -- Nos. 1-2-4-5, 2.1644-2.1654 inches; No. 3, 2.1643-2.1653 inches.
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.