New Rear Oil Cooler Bonnet{1378}
Usage:
3406E (1MM127-UP, 2WS426-UP) Truck Engines
Description of Change: A new rear oil cooler bonnet with a repositioned block heater port is now being used. This will allow the use of standard aftermarket block heaters.
Adaptable To: The new 163-9385 Outlet Bonnet is a direct replacement of the former 147-3428 Outlet Bonnet. This change is effective with the engines listed above and is adaptable to 3406E (1MM1-126, 2WS1-425, 5DS1-Up, 1LW1-Up) Truck Engines.
(A) Position of block heater port in the new 163-9385 Outlet Bonnet
Caterpillar Information System:
1998/12/01 New Turbocharger Supply Tube Assemblies Used{1307}
1998/12/01 Eliminate Possibility Of Engine Oil Leaks From Oil Pan Bolt{1302}
1998/12/01 New Unit Injector Sleeve And O-Ring Seals{1125}
1998/12/01 New Adjustment Procedure For Jake Brake (Models 340/340A/340B) Slave Piston Lash{1119}
1998/12/01 New Exhaust Port Sleeve Assembly{1059,1101}
1998/12/01 Service Tool Compatibility With 1999 Model Year C-10, C-12, And 3406E Truck Engines{0781,1902}
1998/12/01 New Remanufactured Water Pump Groups Available{1361}
1998/12/01 New Injector Sleeve Used{1713}
1998/11/01 Use 153-9032 Portable Air Conditioning Flushing Unit To Clean Air Conditioning Lines {0714}
1998/11/01 Use Jet Guard And Long John Safety Air Guns For Cleaning Engines And Equipment {0646}
1998/11/01 New Oil Filter Base Elbow And O-Ring Seal Improves Sealing {1306}
1998/11/01 Elimination Of One Hold-Down Stud For Pac Brake {1119}
1998/12/01 New 146-4080 Digital Multimeter Available For Troubleshooting Electronic Circuits{0115}
1998/12/01 Use 149-5138 Mechanical Push/Puller For Extra Force In General Purpose Applications{0700}
1998/12/01 Use 153-9630 PWM-Analog Test Group-Sensor Adapter Kit For DataView{1000,3000,4000,5000,6000}
1998/12/01 Use 131-5050 DataView Group And 131-5051 DataView Portable TechStation Group For Accurate Diagnostics{1000,3000,4000,5000,6000,0788}
1998/12/01 Use 150-3992 And 150-3993 Timing Pins For Fuel Injection Pumps Installation{1251,1251,1000}
1998/12/01 Use 139-2610 Or 139-2611 (CE Certified) Refrigerant Identification Instrument To Determine Refrigerant Content{1809}
1998/12/01 Use 9U-5968 Hydrostatic Filter Group To Filter Contaminated Oil{5050,3200,3218}
1998/12/01 Use 145-9342 Filter Crusher To Reduce Waste And Collect Oil{5720}
1999/01/01 Electronic Controller Analyzer Programmer (ECAP) Truck SPM Version 2.3 Update{1920}
1999/01/01 Electronic Technician (ET) Version 2.3 Update{1920}
1999/01/01 Camshaft And Follower Lubricant Recommended During Rebuild And Assembly Of Engines{1210,1211}
1999/01/01 On-Highway Heavy Duty 1999 Model Year Truck Electronic System{1900}