Service Manual

ISB, ISBe and QSB (Common Rail [...] Exhaust System
Section V - Specifications Page V-103
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Exhaust System
Specifications
All Applications Except Marine
Maximum Back Pressure from Piping and Silencer (combined):
Hg..............................................................................................................................................................76 mm [3 in]
H
2
O......................................................................................................................................................1016 mm [40 in]
Exhaust Pipe Size (normally acceptable inside diameter)..............................................................................76 mm [3 in]
Marine Applications
Maximum Back Pressure from Piping and Silencer (combined):
Hg............................................................................................................................................................127 mm [5 in]
H
2
O......................................................................................................................................................1763 mm [68 in]
kPa............................................................................................................................................................................17
PSI............................................................................................................................................................................2.5