Ranger 2WD L4-153 2.5L SOHC VIN C SFI (1998)
Valve: Specifications
Valve Stem to Guide Clearance
Intake .......................................................................................................................................................................................................... 0.0008-0.0027
Exhaust ....................................................................................................................................................................................................... 0.0018-0.0037
Service Clearance Limit ................................................................................................................................................................................... 0.004 Max.
Valve Head Diameter
Intake .............................................................................................................................................................................................................. 1.730-1.740
Exhaust ............................................................................................................................................................................................................... 1.49-1.51
Valve Face Runout Limit ................................................................................................................................................................................. 0.002 Max.
Valve Face Angle Limit ................................................................................................................................................................................................ 44°
Valve Stem Diameter (Std.)
Intake .......................................................................................................................................................................................................... 0.2746-0.2754
Exhaust ....................................................................................................................................................................................................... 0.2736-0.2744
Intake (0.015 Oversize) ............................................................................................................................................................................... 0.2896-0.2904
Exhaust (0.015 Oversize) ............................................................................................................................................................................ 0.2886-0.2894
Intake (0.030 Oversize) ............................................................................................................................................................................... 0.3046-0.3054
Exhaust (0.030 Oversize) ............................................................................................................................................................................ 0.3036-0.3044
Valve Arrangement (Front to Rear) ............................................................................................................................................................... E-I-E-I-E-I-E-I
