Seville V8-4.9L VIN B (1995)
Do not reapply GM sealing adhesive or equivalent to any of the bolts for the pump assemblies and valve body assemblies, illustration numbers are 232,
233, 234, 235, 329, and 330 (See Figure 2). A GM sealing adhesive was used for final test and is not required for any overhauls. Excessive sealing
adhesive or equivalent could cause sediment and shift concerns.
The following bolts "MUST" have GM sealant adhesive, P/N 12346004 or equivalent applied before re-assembly, 127,128,129 and 032 (See Figures 2
and 3). This helps prevent potential porosity leaks in the case cover and case extension.
