operators_manual

ManualsBrandsPeterbilt ManualsOthermedium_duty_operators_manual

Table Of Contents

NOISEANDEMISSIONCONTROL

AirIntakeSystem

•Removingorrenderinginoperative

theaircleaner/silencersorintake

piping.

EngineCoolingSystem

•Removingorrenderinginoperative

thefanclutch.

•Removingthefanshroud.

Engine

•Removingorrenderingengine

speedgovernorinoperativesoas

toallowenginespeedtoexceed

manufacturer'sspecications.

•ModifyingECUparameters.

ExhaustSystem

•Removingorrenderinginoperative

exhaustsystemcomponents.

FuelSystem

•Removingorrenderingengine

speedgovernorinoperative,

allowingenginespeedtoexceed

manufacturer'sspecications.

•Removingofairsignalattenuator

onenginesequippedwiththis

device.

•Removingofdieselexhaustuid

tankandsystem.

InnerFenderShieldsandCabSkirts

•Removingshieldorskirts.

•Cuttingawaypartsofshields,

skirtsordamagedorloose

portionsofshieldsorskirts.

NoiseInsulatingBlankets

•Removingnoiseinsulatorsfrom

engineblockorfromaroundthe

oilpan.

•Cuttingholesin,orcuttingaway

partofnoiseinsulators.

•Removinghood-mountednoise

insulation.

(03/17)Y53-6060-1C15-123

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