Engine Front Cover Installation

Special Tools

• EN-45059  Angle Meter
• EN-50820  Front Crankshaft Seal Installer

For equivalent regional tools, refer to Special Tools .

1. Using EN-50820  installer, install the front crankshaft seal (1) into the engine front cover.

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2. Ensure proper use of room temperature vulcanizing (RTV) sealant. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant 

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NOTE:
• The engine front cover surface must be free of contamination prior to applying the sealer.
• Install and align the cover within 20 minutes of applying the sealer.
• The cover must be fastened to final torque specification within 60 minutes of applying the sealer.
• Additional sealant is necessary to reduce the possibility of leakage where the cylinder head to engine block interface along the bead path flange on the front cover.
3. Apply a 5 mm bead of sealer directly in the flange (1) of the engine front cover perimeter mating surface. Also apply a 5 mm bead of sealer directly to the locations indicated (2). Finally, apply a 14 mm dab of sealant at the locations indicated (3). Refer to Adhesives, Fluids, Lubricants, and Sealers .
4. Install the engine front cover (1).

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CAUTION:

This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.

5. Engine Front Cover Bolt (3, 5, 6) - Install NEW and hand tighten [3x]
6. Engine Front Cover Bolt - Hand tighten the bolts. [17x]
7. Tighten the engine front cover bolts in sequence to final torque twice:
   Fig 1: Engine Front Cover Bolt Tightening Sequence

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   CAUTION:

   Refer to Fastener Caution .

   1. Tighten the NEW sequence 1 - 3 bolts to 15 N.m (11 lb ft) plus 130 degrees using EN-45059  meter.
   2. Tighten sequence 4 - 11 bolts to 25 N.m (18 lb ft).
   3. Tighten sequence 12 bolt to 25 N.m (18 lb ft).
   4. Tighten sequence 13 - 15 bolts to 25 N.m (18 lb ft).
   5. Tighten sequence 16 - 17 bolts to 10 N.m (89 lb in).
   6. Tighten sequence 18 - 19 bolts to 10 N.m (89 lb in).
   7. Tighten sequence 20 bolt to 25 N.m (18 lb ft).
8. Install the accessory drive belt tensioner (2).

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9. Install the accessory drive belt tensioner bolt (1) and tighten to 58 N.m (43 lb ft).