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Home >> Mercedes Benz >> 1993 >> 300SD >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> Exhaust Manifolds, Emission Control - 140 Chassis >> Component Modifications >> Exhaust manifold modified - BT14.10-P-0001 >> Exhaust manifold modified - BT14.10-P-0001-01A

Exhaust manifold modified - BT14.10-P-0001-01A

ENGINE 120.980 ## as of 017400 as of 1.11.92, 

120.981 ## as of 001400 as of 1.10.92 

STANDARD PRODUCTION BREAKPOINTS/MODIFICATIONS/NEW FEATURES

Engine LHS RHS Transmission Engine end no. as of Engine end no. up to Production period as of Production period up to Nature and reason for modification Reference/Remarks
120.980     017400   1.11.92      
120.981     001400   1.10.92      

Since October 1992 the 4 - 6 and 10 - 12 cylinder exhaust manifolds have been provided with an air gap insulation between the outer and inner pipe as a phased-in measure. The previous insulation is discontinued.

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