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Home >> Isuzu >> 1993 >> Stylus Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.6L 4-CYL - VIN [6] & 1.8L 4-CYL - VIN [8] >> Engine Specifications >> Pistons, Pins & Rings Specifications

Pistons, Pins & Rings Specifications

PISTONS, PINS & RINGS

Application In. (mm)
Piston Clearance
1.6L .0011-.0019 (.028-.048)
1.8L .0019-.0027 (.048-.069)
Piston Diameter (1)
DOHC
Size Mark "A" 3.1474-3.1477 (79.944-79.952)
Size Mark "B" 3.1477-3.1481 (79.952-79.962)
Size Mark "C" 3.1480-3.1483 (79.960-79.966)
SOHC
Size Mark "A" 3.1481-3.1484 (79.961-79.970)
Size Mark "B" 3.1484-3.1487 (79.970-79.977)
Size Mark "C" 3.1488-3.1490 (79.979-79.985)
Pin Diameter
DOHC
Standard .7871-.7872 (19.992-19.995)
Wear Limit .7862 (19.970)
SOHC
Standard .7086-.7087 (17.998-18.001)
Wear Limit .7075 (17.971)
Piston Fit
DOHC
Standard .00039-.00055 (.0010-.0140)
Wear Limit .00157 (.0399)
SOHC
Standard .00047-.00067 (.0119-.0170)
Wear Limit .00157 (.0399)
Piston Pin-To-Connecting Rod Clearance (DOHC)
Clearance .00063-.00079 (.0160-.0200)
Limit .00157 (.0399)
Piston Pin-To-Connecting Rod Interference (SOHC)
Interference Fit .00079-.00161 (.0201-.0409)
Rings
No. 1
End Gap
Standard .0110-.0157 (.279-.399)
Wear Limit .059 (1.50)
Side Clearance .0018-.0032 (.046-.081)
No. 2
End Gap
Standard
DOHC .0079-.0138 (.200-.350)
SOHC .0177-.0236 (.450-.600)
Wear Limit .059 (1.50)
Side Clearance .0008-.0024 (.020-.061)
No. 3 (Oil)
End Gap
Standard .0039-.0236 (.010-.600)
Wear Limit .059 (1.50)
(1) Piston diameter is determined by size mark stamped on top of piston. See Figure .