Tools Required
J 44628 Bearing
Bridge Sleeve Wrench
- Install the crankshaft
reluctor ring.
Notice: Refer to Fastener Notice in the Preface section.
- Install the crankshaft reluctor bolts. Use the new crankshaft sensor
bolts.
Tighten
Tighten the crankshaft reluctor ring screw to 15 N·m (11 lb ft).
- Install the crankshaft bearings to the engine block.
- Install the crankshaft to the engine block.
- Apply clean engine oil
to the bearing surfaces.
- Install the main bearings to the main bearing caps.
- Apply RTV sealer, LOCTITE® 5900 or equivalent to the fourth
main bearing cap.
- Install the main bearing
caps to the engine block. Place the main bearing caps in numerical order.
Important: Orient the torsional bridge with the arrow pointing to the front of
the engine.
- Install the crankshaft bearing bridge.
Notice: New main bearing cap bolts must be used or damage may occur when the
final tightening is performed.
- Install the main bearing cap bolts loosely.
- Clean the old thread locking compound from the adjusting sleeves.
- Back out the crankshaft bearing bridge adjusting sleeves until
the bushings do not contact the engine block when the bridge is fully seated.
Tighten the main bearing cap bolts in 3 passes.
Tighten
- First Pass:
Tighten the crankshaft bearing cap bolts
to 50 N·m (37 lb ft).
- Second Pass:
Plus 60 degrees
- Final Pass:
Plus 15 degrees
- Apply the thread locking compound LOCTITE® 272 or equivalent to
the crankshaft bearing bridge adjusting sleeves.
- Tighten the crankshaft bearing bridge adjusting sleeves using
the J 44628
.
Tighten
Tighten the crankshaft bearing bridge adjusting sleeves to 8 N·m
(71 lb in).
- Tighten the outer crankshaft bearing bridge bolts.
Tighten
Tighten the outer crankshaft bearing bridge bolts to 20 N·m
(15 lb ft).