General Motors — Install crankshaft balancer bolt and crankshaft pulley bolts and tighten to specification.
A General Motors service procedure — check it applies to your exact model before use.
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Procedure
- Remove intake manifold. See INTAKE MANIFOLD
- Remove push rods, noting location for reassembly reference. Remove lifter re
Specs & torque values
- Tighten to 35 ft. Ibs. (47 N.m).
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.