Farr HD8625 - Page 7

Technical Manual
hD8625 8-
5
/
8
” 35K Tong
vii
Summary Of Revisions
Date Section Page Description Of Revision Approved
June2011 Initialrelease S.Hargreaves
Sep2012
2
2.7
ReplacedhydraulicschematicandB.O.M.toreflectchangestohydrauliccir-
cuit.
M.Gerwing
2.9
ReplacedIllustration2.C.4toreflectchangestohydrauliccomponents
2.10 Updatedpartnumberforstandardflatdie
3
3.9
RevisedSection3.G,“OverhaulProcedures-Disassembly”
3.11-3.21 RevisedSection3.H,“AssemblyProcedures”
3.22-3.23 RevisedSection3.I,“DailyInspection&MaintenanceChecklist”
3.24-3.26 RevisedSection3.J,“MonthlyInspection&MaintenanceChecklist”
RemovedSection,“DailyInspection&Maintenance-PowerUnit”
3.27-3.30
Revisedsection3.K,“TubularEquipmentDecommissioning”,addedpack-
agingandshippinginstructionsandretitled“TubularConnectionEquip-
mentDe-Commissioning&Shipping”.
4
4.1
Revisedsection4.A,Troubleshooting-TongWillNotDevelopSufcient
Torque
4.2
Insertednewsection4.B,Troubleshooting-ReliefValve
4.4 Insertednewsection4.C,Troubleshooting-SafetyDoor
4.5 Renumberedsection4.D,Troubleshooting-TongRunningTooSlowly
4.6 Renumberedsection4.E,Troubleshooting-FailureofJawstoGripPipe
4.7 Renumberedsection4.F,Troubleshooting-Shifting
5
5.15
UpdatedB.O.M.,ClutchAssembly
5.17 UpdatedB.O.M.,ManualShifter
5.28-5.29 Replacedillustration&updatedB.O.M.,TongDoorAssembly
5.30-5.31 Replacedillustration&updatedB.O.M.,TongSafetyDoorComponents
6
Removedillustration,CompressionLoadCellExploded
6.6
Insertednewsubsection6.C.3,“ReferenceCheckingTorqueMeasurement
System”
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