Entourage V6-3.8L (2009)
Crankshaft Main Bearing: Technical Service Bulletins
Engine - Torque To Yield Bolt Torque Specifications
Group ENGINE MECHANICAL
Number 09-EM-006
Date AUGUST, 2009
Model
MULTIPLE MODELS (SEE BELOW)
Subject
GUIDELINES AND TORQUE SPECIFICATIONS OF ENGINE FASTENERS USING THE TORQUE-ANGLE METHOD
This bulletin is an extension of TSB 02-20-002 to include latest models and guidelines.
DESCRIPTION:
The information outlined in this bulletin provides reuse guidelines and torque specifications for the cylinder head, connecting rod, and main bearing bolts
that must be fastened using the torque-angle method.
VEHICLES AFFECTED
REQUIRED TOOLS:
^ Torque Wrench (1/4" for small torque and 3/8" for medium torque values)
^ (OPTIONAL) Torque Angle Gauge
NOTE:
Commercially available torque angle gauges such as the Snap-On (P/N TA360) can be used as an aid to determine the angular values.
SERVICE INFORMATION:
^ Always use fresh engine oil to coat the bolt threads and both sides of the washer of a torque-angle fastener.
^ Follow the loosening and tightening sequence specified in the applicable Shop Manual for the cylinder head bolts and the main bearing cap bolts.