Installation Procedure
- Clean all sealing surfaces.
Slip the EN-52439 - 3 Crankshaft Oil Seal Ring Guide Rear (2) through the seal from the outside cover to inside [2x] to shape the seal lip in the crankshaft rear oil seal housing (1).
- Mark the crankshaft rear oil seal housing with a reference line to the dowel to align the EN-52439 - 1 Crankshaft Oil Seal Ring Guide Rear.
Install the EN-52439 - 3 Crankshaft Oil Seal Ring Guide Rear (2) through the seal with the EN-52439 - 1 Crankshaft Oil Seal Ring Guide Rear (1) to keep the shape of the seal in the crankshaft rear oil seal housing (3).
- Align the EN-52439 - 1 Crankshaft Oil Seal Ring Guide Rear dowel hole to the line previous applied on the new cover.
- NOTE:
- The crankshaft rear oil seal housing surface must be free of contamination prior to applying the sealer.
- Install and align the crankshaft rear oil seal housing to the block within 10 minutes after applying the sealer.
- The crankshaft rear oil seal housing must be fastened to final torque specification within 15 minutes after applying the sealer.
Set the crankshaft rear oil seal housing on the EN-52439 - 1 Crankshaft Oil Seal Ring Guide Rear (2) to apply approximately a 4 mm (0.16 in) thick bead of sealant (1) to the crankshaft rear oil seal housing. Adhesives, Fluids, Lubricants, and Sealers
EN-52483 Guide Pins (2) - Install
- Crankshaft Rear Oil Seal Housing (1) - Install NEW
- EN-52439 - 1 Crankshaft Oil Seal Ring Guide Rear (3).
Crankshaft Rear Oil Seal Housing Bolt (1) - Install and hand tighten [13x]
- Remove the EN-52483 Guide Pins
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Courtesy of GENERAL MOTORS COMPANY
CAUTION:Refer to Component Fastener Tightening Caution .
NOTE:The bolts (1, 2, 3, 5) must be tightening two times.
Crankshaft Rear Oil Seal Housing Bolt - Tighten in sequence [13x] 8.5 N.m (75 lb in)
Crankshaft Position Sensor (2) - Install - Crankshaft Position Sensor Replacement
- Crankshaft Position Sensor Inner Exciter Ring - Install - Crankshaft Position Sensor Inner Exciter Ring Replacement
Automatic Transmission Flex Plate (1) - Install - Automatic Transmission Flex Plate Replacement
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Engine Oil Drain Plug (3) - Install
- Fill the engine oil to the proper level with NEW engine oil. Engine Oil and Oil Filter Replacement