Seville V8-252 4.1L (1982)
This bulletin provides parts information for servicing first and second design control valve assemblies.
1.
THM 200-4R (Deville and Brougham Series Vehicles) Service Information
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First design control valve assemblies for the HT4100 and 4.1L V-6 applications are no longer available through GMWDD. If a first design
control valve assembly requires replacement, it will be necessary to install a complete control valve assembly service package.
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First and second design spacer plates are available for service when control valve replacement is not required.
FIGURE 3 NEW DESIGN GASKET
