acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Rear Engine Plate > < Piston Pin, Engine|Specifications|Page 1677
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Piston Ring: Specifications

DIMENSIONS

Ring End Gap

Top:

Standard (New) .................................................................................................................................................  0.20-0.30 mm (0.008-0.012 inch)
Service Limit .......................................................................................................................................................................  0.50 mm (0.020 inch)

Second:

Standard (New) .................................................................................................................................................  0.35-0.50 mm (0.014-0.020 inch)
Service Limit .......................................................................................................................................................................  0.65 mm (0.026 inch)

Oil:

Standard (New) .................................................................................................................................................  0.20-0.70 mm (0.008-0.028 inch)
Service Limit .......................................................................................................................................................................  0.80 mm (0.031 inch)

Ring-To-Groove Clearance

Top:

Standard (New) .........................................................................................................................................  0.045-0.070 mm (0.0018-0.0028 inch)
Service Limit .......................................................................................................................................................................  0.14 mm (0.006 inch)

Second:

Standard (New) ...........................................................................................................................................  0.030-0.055 mm (0.0012-0.022 inch)
Service Limit .......................................................................................................................................................................  0.13 mm (0.005 inch)

Rear Engine Plate > < Piston Pin, Engine|Specifications|Page 1677