Do Not Install A Water Pump Designed For The 3406E Truck Engine On 3406, 3406B Or 3406C Engines{1361}
Usage:
3406, 3406B, 3406C, And 3406E Truck Engines
Do NOT install a water pump designed for the 3406E Truck Engine on any other 3406, 3406B, or 3406C Engine. The 3406E water pump can be installed, BUT the drive gear on the end of the 3406E water pump will not engage with the front gear train group on 3406, 3406B, or 3406C Engines. As a result, the water pump will not be driven and the engine may overheat.
Caterpillar Information System:
1995/03/01 Jacket Water Pumps Now Include New Tapered Roller Bearings{1361}
1995/03/01 Used Engine Oil From 1995 3406C (8PN) Truck Engines Is Darker In Color{1318}
1995/03/01 Improved Air Fuel Ratio Control (AFRC){1278}
1995/03/01 Governors Now Use New Low Mass Weight Carrier{1272}
1995/03/01 New Fuel Injection Pump Group{1251}
1995/02/01 Returning Core Engines For Full Refund {0374}
1995/02/01 New Inlet And Exhaust Valves Have Thinner Heads{1105}
1995/02/01 Fabricated Tool For Holding Air Compressor Drive Gear While Tightening Nut On Compressor Crankshaft{0600,1803}
1995/02/01 Special Electronic Control Module (ECM) Used With J1939 Data Link And Eaton Autoshift Transmission{1901}
1995/01/01 Electronic Timing Advance Improvements{1272,1253,1264}
1995/01/01 Description Of January 1995 (JAN95) Personality Module Changes {1902}
1995/01/01 Electronic Unit Injector (EUI) Replacement{1290}
1995/03/01 Cracks In Phenolic Water Pump Impellers In Remanufactured Water Pumps{1364}
1995/04/01 Tampering With Turbocharger Wastegate{1057,1052}
1995/04/01 Identifying Fuel Injection Pump Check Valves For Compliance With Current Emissions Requirements {1251}
1995/04/01 New Needle Valve Body Corrects Low Idle Surge{1264}
1995/04/01 Handling Electronic Unit Injectors (EUI){1290}
1995/04/01 124-5572 Air Pressure Relief Valve Available{1803}
1995/04/01 Air Compressor Installation Procedure{1803}
1995/05/01 Requirement For FLASH Programming Capability{1900,1901}
1995/05/01 New Rear Power Take-Off (RPTO) Has 1.3:1 Ratio{1165}
1995/05/01 Special Instruction Available For New Dedicated Power Take-Off (PTO){1900,1165}
1995/06/01 New Bolts With "Lock-Patch" Used In Front Timing Gear Groups{1206}
1995/06/01 Finding Top Dead Center (TDC) For Setting Valve Lash{0374}