Ranger 2WD L4-153 2.5L SOHC VIN C SFI (1998)
Piston Ring: Specifications
Ring Width ..................................................................................................................................................................................................... 1.46-1.490 mm
Compression (Top) ...................................................................................................................................................................................... (0.058-0.059 In.)
Compression (Bottom) ................................................................................................................................................................................ (0.058-0.059 In.)
Side Clearance ............................................................................................................................................................................................. 0.035-0.076 mm
Compression (Top) ...................................................................................................................................................... (0.0014-0.0030 In.) 0.035-0.076 mm
Compression (Bottom) ............................................................................................................................................................................ (0.0014-0.0030 In.)
Oil Ring .................................................................................................................................................................................................................... Snug Fit
Service Limit ................................................................................................................................................................................. 0.15 mm (0.006 In.) Max.
Ring Gap (measure in bore) ............................................................................................................................................................................. 0.20-0.47 mm
Compression (Top) .............................................................................................................................................................. (0.008-0.018 In.) 0.32-0.59 mm
Compression (Bottom) ......................................................................................................................................................... (0.013-0.023 In.) 0.25-0.88 mm
Oil (Steel Rail) ............................................................................................................................................................................................ (0.010-0.035 In.)
NOTE:
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Measure on skirt 40 mm (1.57 in) down from face of piston dome
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Use bore measurement perpendicular to crank centerline
