Engine Front Cover: Installation
NOTE:
If the engine front cover is not secured within 4 minutes, the sealant must be removed and the sealing area cleaned with metal surface cleaner. Allow to dry until there is no sign of wetness, or for 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
- Apply sealant along the cylinder head-to-block surface and the oil pan-to-cylinder block surface.
- Install the engine front cover on the front cover-to-cylinder block dowel and loosely install the bolts.
- Tighten the front cover fasteners in the sequence shown to 25 Nm (18 lb-ft).COMPONENTS DESCRIPTION CHART
Item Part Number Description 1 N806177 Bolt, hex flange head pilot, M8 x 1.25 x 53 2 N806177 Bolt, hex flange head pilot, M8 x 1.25 x 53 3 N806177 Bolt, hex flange head pilot, M8 x 1.25 x 53 4 N806177 Bolt, hex flange head pilot, M8 x 1.25 x 53 5 N806177 Bolt, hex flange head pilot, M8 x 1.25 x 53 6 W706508 Stud, hex-head pilot, M8 x 1.25 x 50 - M6 x 1 x 10 7 N808586 Stud, washer hex-head pilot, M8 x 1.25 - M6 x 1.0 x 86.35 8 N806177 Bolt, hex flange head pilot, M8 x 1.25 x 53 9 N806177 Bolt, hex flange head pilot, M8 x 1.25 x 53 10 N806177 Bolt, hex flange head pilot, M8 x 1.25 x 53 11 N806300 Stud, hex-shoulder pilot, M8 x 1.25 x 1.25 x 91.1 12 N806300 Stud, hex-shoulder pilot, M8 x 1.25 x 1.25 x 91.1 13 N806300 Stud, hex-shoulder pilot, M8 x 1.25 x 1.25 x 91.1 14 N806300 Stud, hex-shoulder pilot, M8 x 1.25 x 1.25 x 91.1 15 N806300 Stud, hex-shoulder pilot, M8 x 1.25 x 1.25 x 91.1 - Install the idler pulley and the bolt.
- Tighten to 25 Nm (18 lb-ft).
NOTE: Limousines are equipped with 2 bolts retaining the shield. - Install the shield and the bolt(s).
- Tighten to 25 Nm (18 lb-ft).
- Loosely install the 4 front oil pan bolts.NOTE: Make sure to tighten the bolts in 2 stages.
- Tighten the 4 front oil pan bolts in 2 stages.
- Stage 1: Tighten to 20 Nm (15 lb-ft).
- Stage 2: Tighten an additional 60 degrees.
- Install the oil pan drain plug.
- Tighten to 13 Nm (10 lb-ft).
NOTE: The front lower hole in the power steering pump is not used. - Position the power steering pump and install the 4 bolts.
- Tighten to 25 Nm (18 lb-ft).
- Install a new crankshaft front oil seal. For additional information, refer to CRANKSHAFT FRONT SEAL in this article.
- Install the coolant pump. For additional information, refer to ENGINE COOLING .
- Install the valve covers. For additional information, refer to VALVE COVER - RH or VALVE COVER - LH in this article.
- Connect the battery ground cable. For additional information, refer to BATTERY, MOUNTING AND CABLES .
- Fill the engine with clean engine oil.