Improved Water Pump Group Now Used{1361}
Usage:
All 3208 Engines
Description of Change: A new water pump group is used on 3208 Engines. The new water pump group has the characteristics that follow:
... Can be rebuilt with use of typical shop tools.
... Has heavier bearings for increased load capacity and longer service life.
... The pump drive pulley will not loosen as easily.
Adaptable As: Direct replacement.
Location of parts in new 9N5023 Water Pump Group, except for 9N137 Gasket which is not shown.
Caterpillar Information System:
1987/12/21 New or Updated Drive Train Information Available In Guidelines For Reusable Parts{0374}
1987/12/21 New Gerotor Pump Group Used In 3161 Governors{1264}
1987/12/21 New Suction Bell Assemblies, Bolts, And Washers Used In Sump Oil Lines Groups{1307,1315,1304}
1987/12/21 Check Screen Assembly In Fuel Transfer Pump Inlet If Low Fuel Pressure Is Experienced{1256}
1987/12/21 Improved VR3 Voltage Regulator Available For Earlier Generators{4474}
1987/12/14 Earlier Flywheel Housings Can Be Modified For Use With Later Crankshafts{1157,1202}
1987/12/14 New 1U5803 Connector Repair Kit Available{0785,0782}
1987/12/14 Improved Valve Mechanism Cover Groups{1107}
1987/12/14 Cooling System Troubleshooting Procedures For Generator Sets Equipped With Folded Core Radiators{1350}
1987/12/14 New Gaskets Used In Valve Mechanism Cover Group{1107,1120}
1987/12/14 New Linings Available For Flywheel Clutch Brake Shoe Assemblies{3058}
1987/11/30 Improved Starter Solenoid Prevents Contact Corrosion {1453}
1978/01/09 Service Tip: Use Caution When Hydraulically Operated Implements Must Be Lifted With A Hoist While The Engine Is Stopped{5050}
1978/01/09 Improved Seal Used Between Impeller And Bearings On Water Pump Shaft{1361,1371}
1978/01/09 5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster{0621,1216}
1978/01/09 Inner Member Of Caterpillar Coupling Must Be Restrained If The Connection To The Inner Member Is Removed{3252}
1978/01/09 Improved Water Shield For Exhaust Manifold{1067}
1978/01/16 Improved Front Pulley And Damper Groups Use New Damper Adapter With Larger Diameter Bolt Circle For Pulley Bolts{1205}
1978/01/16 Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16 New Turbine Housings Are The Replacement For Three Former Turbine Housings Used On Schwitzer Turbochargers{1052}
1978/01/16 Turbine Housing For Turbocharger Is Stronger{1052}
1978/01/16 Improved Gasket Prevents Oil Leakage From The Governor{1264}
1978/01/23 Design Of Governor Control Linkage Changed; Less Force Is Needed To Move The Accelerator Pedal{1265,1269}
1978/01/23 Change In Design Of Engine Governor, Fuel Injection And Transfer Pump Groups, And Fuel Ratio Control Groups{1264,1278,1286}