Description - Navistar INTERNATIONAL DT 466 Service Manual

Description

The flywheel housing assembly is bolted to the
crankcase and supports the starter motor, rear engine
support brackets, and crankshaft position sensor. All
transmission applications are designed to be mated
to one of four flywheel housing assemblies. Although
all are similar in design there are some subtle
changes to accommodate a variety of transmission
applications. The following lists breaks down the
various configurations:
• Flywheel housing SAE #1 houses a flywheel or
flexplate with a 138 tooth ring gear.
Starter location will work only with a 138 tooth ring
gear.
Standard SAE #2 side mount locations.
• Flywheel housing SAE #1A houses a flywheel or
flexplate with a 148 tooth ring gear.
Starter location will work only with a 148 tooth ring
gear.
Standard SAE #2 side mount locations.
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
FLYWHEEL AND FLYWHEEL HOUSING
EGES-265-2
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
• Flywheel housing SAE #2 houses a flywheel or
flexplate with a 138 tooth ring gear.
Starter location will work only with a 138 tooth ring
gear.
Standard SAE #2 side mount locations.
• Flywheel housing (Bus) SAE #2 houses a flywheel
or flexplate with a 138 tooth ring gear.
Starter location will work only with a 138 tooth ring
gear.
High side mounts for bus.
The following illustrations will expand upon the
various flywheel and flexplate applications used with
the DT466 and 570 engines.
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