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Home >> Volvo >> 1986 >> 245 Base, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 2.3L 4-CYL (B230F) & 2.3L 4-CYL Turbo (B230FT) >> Engine Specifications >> Pistons, Pins & Rings Specifications

Pistons, Pins & Rings Specifications

PISTONS, PINS & RINGS SPECIFICATIONS

Application In. (mm)
2.3L
Piston Clearance .0004-.0012 (.010-.030)
Piston Diameter (1)
Pins
Diameter .906 (23.01)
Piston Fit (2)
Rod Fit (2)
Rings
Ring No. 1
End Gap .012-.022 (.30-.55)
Side Clearance .0024-.0036 (.061-.092)
Ring No. 2
End Gap .012-.022 (.30-.55)
Side Clearance .0015-.0028 (.038-.071)
Oil Ring
End Gap .012-.024 (.30-.61)
Side Clearance .0012-.0026 (.030-.066)
(1) Piston diameter is indicated by letter stamped on top of piston or on deck surface of cylinder block. Piston diameter is as follows: Letter "C" - 3.7787-3.7791" (95.979-95.989mm). Letter "D" - 3.7791-3.7795" (95.989-95.999mm). Letter "E" - 3.7795-3.7799" (95.999-96.009mm). Letter "G" - 3.7803-3.7807" (96.012-96.037mm).
(2) Thumb push fit.
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