FixVault

Cylinder Block Distortion

SPECIAL TOOLS DESCRIPTION

G03913705
Feeler Gauge Set 303-D027 (D81L-4201-A) or equivalent
G03901974
Straight Edge 303-D039 (D83L-4201-A) or equivalent
  1. Use a straight edge and a feeler gauge to inspect the cylinder block for flatness. If the cylinder block is distorted, install a new short block assembly.
    Fig 1: Checking Cylinder Block For Flatness Using Straight Edge And Feeler Gauge
    G03897670Courtesy of FORD MOTOR CO.