General Motors — Service Procedure
A General Motors service procedure — check it applies to your exact model before use.
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Before you start
- Minimal clearance exists between oil pump pick-up tube
Procedure
- Lubricate inner and outer diameter of seal with engine oil. Place seal on Seal Installer
- Thread attaching screws into crankshaft flange and tighten with screwdriver. This
Tools required
- TORQUE SPECIFICATIONS . To complete installation, reverse removal procedure.
Source: manual:1995 ENGINE 4.3L VIN W_text.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.