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Home >> Isuzu >> 1985 >> Impulse 2.0 F, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.8L 4-CYL - VIN [B], 1.9L 4-CYL [A], 2.0L 4-CYL [F] >> Engine Specifications >> Pistons, Pins & Rings Specifications

Pistons, Pins & Rings Specifications

PISTONS, PINS & RINGS SPECIFICATIONS

Application In. (mm)
1.8L
Piston Clearance .0018-.0026 (.045-.065)
Pins
Piston Fit (1) .0002-.0004 (.006-.011)
Rod Fit .0012-.0016 (.030-.041)
Rings
Ring No. 1 & 2
End Gap .012-.018 (.30-.46)
Side Clearance (2) .0010-.0024 (.025-.060)
Ring No. Oil
End Gap .008-.035 (.20-.90)
Side Clearance (2) .0008 (.02)
1.9L
Piston Clearance .0018-.0026 (.045-.065)
Pins
Piston Fit (1) .0002-.0004 (.006-.011)
Rod Fit .0012-.0016 (.030-.041)
Rings
Ring No. 1 & 2
End Gap .014-.020 (.35-.50)
Side Clearance (2) .0010-.0024 (.025-.060)
Ring No. Oil
End Gap .008-.035 (.20-.90)
Side Clearance .0008 (.02)
2.0L
Piston Clearance .0018-.0026 (.045-.065)
Pins
Piston Fit n/a
Rod Fit .0012-.0016 (.003-.020)
Rings
Ring No. 1
End Gap .012-.018 (.30-.46)
Side Clearance (2) .0010-.0024 (.025-.061)
Ring No. 2
End Gap .010-.016 (.25-.41)
Side Clearance (2) .001-.0024 (.025-.061)
Ring No. Oil
End Gap .008-.028 (.20-.71)
Side Clearance .0008 (.02)
(1) Maximum clearance between piston pin and piston is .0016" (.041 mm).
(2) Maximum ring side clearance .006" (.15 mm).