CRANKMECHANISM
Measuringtheconnectingrodbearings
Measuringtheconnectingrodbearinginside
diameter
•Insertthecleanedupperconnectingrodbearing
shellintothecleanedconnectingrod(1)
•Insertthecleanedlowerconnectingrodbearing
shellintothecleanedconnectingrodbearingcap
(2)
•Inserttheconnectingrodbearingshellintothe
correspondingconnectingrodbearingcap(2)
accordingtothemarkingandpairing;position
usingtheSettingtool[144]ifnecessary
•Fittheconnectingrodbearingcap(2)withinserted
connectingrodbearingshellontotheconnecting
rodasmarked,takingcarenottodamagethe
contactsurfacesbetweentheconnectingrod
bearingshell(2)andtheconnectingrod
•Screwintheconnectingrodbearingboltsand
tightenthemtoInitialtorque100Nm
•UsetheDialgauge[142](3)withinternalcalliper
(4)tochecktheconnectingrodbearinginside
diameter
Connectingrodbearinginsidediameter,96.047–
96.099mm.
Iftheinsidediameterisoutoftolerance,tnew
connectingrodbearingshells.
Measuringthepistonpinbore
•Usetheinternalcalliper(2)andDialgauge[142]
(4)tocheckthepistonpinbore(1)
Ifthedimensionofthepistonpinbore(1)isout
oftolerance(55.063–55.093mm),tanew
connectingrod(3).
AE63stedition329
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