Installation Instructions For Turbocharger Bearing Kit{1052,1053}
Usage:
3300 Series Engines
It is important that the components of the 9N2041 Bearing Kit are correctly installed. Field reports indicate that the wear washers, part of the bearing kit, have been installed incorrectly in some cases. This can cause excessive oil flow to the turbine end of the turbocharger. A result can be excessive oil consumption and external oil leakage.
The wear washers must be installed on the turbine side of each of the bearings as shown in the illustration.
Special Instructions, Form SMHS7790-01 contains additional information about the proper installation of the bearing kit.
Location of 9N2041 Bearing Kit components.
Caterpillar Information System:
1984/07/16 Use Vacuum Tester For Quality Control Check Of Water Pump Seal{0768,1361}
1984/07/16 FT1886 Valve Spring Compressor Group Available{0600,1108}
1984/07/16 New Mechanical Service Meter Used{7478}
1984/07/16 Use Caution When Handling Components That Contain Asbestos{0353}
1984/07/16 Alternator Available For General Use{1405}
1984/07/16 New Relief Valve Guide Used In Oil Pump{1315}
1984/07/16 A New Baffle Plate And Oil Pump Drive Sleeve Are Used In Marine Transmissions{3310}
1984/07/16 Make Sure Crankshaft Is Installed Correctly{1202}
1984/07/09 New Disassembly And Assembly Tools Available For Fuel Ratio Controls{0600,1278}
1984/07/02 Surface Grinding Of Compacted Graphite Iron Cylinder Heads{1101}
1984/07/02 New Crankshaft, Cylinder Block And Camshaft Used{1202,1201,1210}
1984/07/02 Modification To FT1488 Exciter Tester Group Allows Testing Of All Small Frame SR4 Generators{0785,4450,4467}
1984/08/13 Higher Compression Pistons Can Help Reduce White Exhaust Smoke During Cold Weather Starts{1250}
1984/08/13 New Service Tools Available{0600}
1984/08/13 New Films (Decals) Available For Service Meter Face{7478,7480}
1984/08/13 New Fuel Injection Pumps, Fuel Injection Lines, Fuel Injection Nozzles, and Piston And Rod Groups Used On Some Engines{1000,1225,1251,1252,1254}
1984/08/20 Instrument Panels Improved{7450}
1984/08/20 New Thermistor Thermometer Group Can Be Ordered At Less Cost{0651,0653,0650}
1984/08/20 Two New High Speed Marine Transmissions Can Be Used With 3500 Series Engines{3302,3306,3351}
1984/09/03 Correct Removal And Installation Of Double-Walled Fuel Injection Lines Help Prevent Fuel Leakage{1252}
1984/09/03 New Inlet Valve Used{1105}
1984/09/03 New Crankshaft Seal Groups Available{1202}
1984/09/03 New Oil Pan And Brace Assemblies, Coarse Thread Bolts Used Instead Of Fine Thread Bolts{1302,0683}
1984/09/03 Rubber Bumpers Limit Movement Of Control Panel{7421,7002}