Envoy 4WD V6-4.3L VIN W (1998)
IMPORTANT: When installing a NEW crankshaft rear oil seal housing the crankshaft rear oil seal will come with the housing. Use the following
procedure.
2. Install the NEW crankshaft rear oil seal housing with the crankshaft rear oil seal to the engine block using the following procedure.
IMPORTANT: Do not oil or grease the crankshaft rear oil seal lip or the crankshaft seal area.
2.1. Leave the sleeve in the crankshaft rear oil seal and use the sleeve as a guide to ease the seal lip over the end of the crankshaft.
2.2. Push the crankshaft rear oil seal housing with the crankshaft rear oil seal, fully onto the crankshaft until the housing is against the gasket and
the engine.
NOTICE: Refer to Fastener Notice in Service Precautions.
3. Install the three bolts and the one nut to the crankshaft rear oil seal housing.
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Tighten the crankshaft rear oil seal housing bolts and nut to 12 Nm (106 inch lbs.).
4. Install the engine flywheel.
5. Install the transmission assembly.
6. Install the oil pan.
