Sentra L4-2.5L (QR25DE) (2003)
Timing Chain Front Cover Bolt Sequence
Tighten mounting bolts in the numerical order as shown.
After all bolts are tightened, retighten them to the specified torque.
Front cover bolts:..................12 - 13 Nm (1.2 - 1.4 kg-m, 9 - 10 ft. lbs.)
CAUTION: Wipe off any excess sealant leaking at the surface for installing the oil pan.
Install oil rings to the intake camshaft sprocket insertion points on IVT control backside cover.
Install O-ring to front cover.
Apply Silicone RTV Sealant to the positions as shown.
IVT Control Cover Bolt Sequence
Tighten the mounting bolts in the numerical order as shown.
See: Timing Components/Timing Chain/Service and Repair