1992/04/20 Caterpillar

New Auxiliary Sea Water Pump Group Available{1371}

Usage:

3412 ( 60M ) Marine Engines Equipped With Attachment 7C8382 Auxiliary Pump Group Used With Reintjes Marine Gears

Description of Change: A new auxiliary sea water pump group is used. The new pump group is lubricated by grease, while the former pump group was lubricated by engine oil.

Adaptable To: The new 6I1898 Auxiliary Pump Group is a direct replacement for the former 7C3613 Auxiliary Pump Group in the 7C8382 Auxiliary Pump Group. When replacing the former 7C3613 Auxiliary Pump Group with the new 6I1898 Auxiliary Pump Group, The 3N8435 Lubrication Tube Assembly and the 5K9243 Elbows where each end of the tube was connected must be removed. Install one 5M6214 Plug on the mounting pump adapter and one in the cylinder block where the 5K9243 Elbows were remove.

The new 6I1898 Auxiliary Pump Group should be lubricated every 2800 hours of operation. Use a grease gun to pump four strokes (approximately 1 ounce) of Lithium base grease to each grease fitting.

Caterpillar Information System:

1992/04/20 Improved Woodward PSG Governor Groups And Improved Carburetor Control Groups Provide Improved Governor To Carburetor Linkage Control{1264,1265}

1992/04/20 Component Cross Reference Lists For Programed Electronic Engine Control (PEEC) Systems{1900}

1992/04/20 Identification Of Remanufactured Direct Injection Fuel Nozzles (DIFN){1254}

1992/04/20 Procedure To Repair Damaged Oil Pan Drain Hole Threads{1302}

1992/04/20 Be Sure To Use Correct Installation Procedure For Core Plug Block Heaters (Engine Coolant Heaters){1383}

1992/04/20 Newer Oil Formulations For Caterpillar Engines{0374,1300}

1992/04/20 Changed Pictograph Symbols For EMS and CMS{7490,7400}

1992/04/20 New Spring Used In Governor Control Groups{1265}

1992/04/13 Be Sure 8N2001 Oil Filter Base Is Correctly Installed{1306}

1992/04/13 New Cylinder Kits Available{1213}

1992/04/06 New Bracket Assembly Added To Exhaust Manifold Group {1059}

1992/04/06 High Capacity Oil Pan Available {1302}

1992/05/11 Troubleshooting 04 Diagnostic Code On Electronic Modular Control Panels (EMCP){4490,4450}

1992/05/11 Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze{1300,1350}

1992/05/11 New Components In Aftercooler Water Lines Group Help Reduce Vibration{1380}

1992/05/18 Fuel Injector Group Rack Movement{1290}

1992/05/18 Spring Used To Hold Valve In Position In Remanufactured Fuel Transfer Pumps{1256}

1992/05/18 New Turbocharger Groups Help Prevent Surge (Popping){1052}

1992/05/18 New Throttle Actuator In Governor Groups Improves Engine Stability{1289}

1992/05/18 New Turbocharger Groups Used{1052}

1992/05/18 New And Remanufactured Fuel Injector Reference{1290}

1992/05/25 O-Ring Material, Size, Cross-Reference, And New O-Ring Sizing Cone Information Available{0374}

1992/05/25 Hydraulic Cylinder Seal Information Available{0374}

1992/05/25 New Components Help Prevent Air Leaks In Improved Fuel Ratio Control Groups{1278}