1963 Buick LeSabre Specifications & Service Data

Heritage Automotive Technical holds factory-accurate specifications and service data for the 1963 Buick LeSabre covering 4 engine options: V8-401-(6.6L)-2BBL-GAS-VIN:<JR>, V8-401-(6.6L)-2BBL-GAS-VIN:<JS>, V8-401-(6.6L)-4BBL-GAS-VIN:<JT>, V8-401-(6.6L)-4BBL-GAS-VIN:<JU>. The categories below are available with a subscription — actual specification values are not shown here.

Specification data on file

• Mechanical Clearances
• Torque Specifications
• Tune-Up Data
• Valve Train
• Fluid Capacities

Additional technical resources

• Wiring Diagrams (32)
• Service & Repair Procedures (76)
• Diagnostic Charts (120)

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