Paccar PX-9 User Manual

INTRODUCTION
Illustrations
GeneralInformation
Someoftheillustrationsthroughout
thismanualaregenericandwill
NOTlookexactlyliketheengineor
partsusedinyourapplication.The
illustrationscancontainsymbols
toindicateanactionrequiredand
anacceptableorNOTacceptable
condition.
Theillustrationsareintendedtoshow
repairorreplacementprocedures.
Theprocedurewillbethesameforall
applications,althoughtheillustration
maydiffer.
GeneralSafetyInstructions
ImportantSafetyNotice
WARNING!
Improperpractices,careless-
ness,orignoringanywarnings
maycausedeath,personalinjury,
equipmentorpropertydamage.
Beforeperforminganyrepair,readand
understandallofthesafetyprecautions
andwarnings.Thefollowingisalistof
generalsafetyprecautionsthatmust
befollowedtoprovidepersonalsafety.
Failuretofollowtheseinstructions
maycausedeathorinjury.Special
safetyprecautionsareincludedinthe
procedureswhentheyapply.
•Usethepropertoolformanually
rotatingtheengine.DONOT
attempttorotatethecrankshaft
bypullingorpryingonthe
fan.Thispracticecancause
death,personalinjury,equipment
damage,ordamagetothefan
(12/2014)Y53-1185-1B11-
5
1

Paccar PX-9 Specifications

General

Engine Type	Inline 6-cylinder
Displacement	8.9 liters
Horsepower	260-450 hp
Torque	720-1250 lb-ft
Aspiration	Turbocharged
Fuel System	High-pressure common rail
Emission Standards	EPA 2010
Bore	114 mm
Stroke	145 mm