New Fuel Priming Pump And Gasket Used{1258}
Usage:
3100, 3200, 3300, And 3400 Truck Engines
Description of Change: A new fuel priming pump and improved gasket are used in the above engines. The new fuel priming pump has improved check valve sealing and improved check valve retention. The barrel of the new fuel priming pump is stronger than the barrel in the former priming pump. The gasket used between the fuel priming pump and base is made from a different material that will provide improved sealing.
Adaptable To: The new 105-2508 Fuel Priming Pump is a direct replacement for the former 4W-0788 Fuel Priming Pump. The part number of the improved 1P-0436 Gasket has not changed.
Caterpillar Information System:
1994/09/01 Caterpillar Introduces New Long Life Heavy Duty Engine Coolant{1395}
1994/08/30 Use Only Clean Engine Oil To Lubricate Unit Injector O-Rings{1290}
1994/08/30 Changing Complete Sets Of Fuel Injection Pump Groups May Not Fix Low Power Problems{1251}
1994/08/30 New Water Seals Used in 3400 Head Assemblies{1124}
1994/08/30 New Exhaust Manifolds, Longer Mounting Studs And Spacers Used In Exhaust Manifold Groups{1059}
1994/08/30 Longer Studs And Spacers Used To Retain Exhaust Manifolds{1059}
1994/08/30 False Logging Of Diagnostic Codes 100-01 (FC46) "Low Oil Pressure" And 100-11 (FC46) "Very Low Oil Pressure"{1902}
1994/08/30 New Oil Pressure Regulating Valve Used In Oil Filter Group{1315}
1994/08/30 New 310A Jake Brake® Available{1119}
1994/08/30 December 1993 FLASH File Update And Fan Control Logic{1902}
1994/08/30 Service Procedure For 40 Pin Connector Seal{1901}
1994/08/30 Use Of 4C-4377 Stress Plate Group In 3116 Cylinder Block Reconditioning{0672,0673,1201}
1994/09/01 New Fuel Priming Pump Assembly Used In Fuel Priming Pump Group{1258}
1994/09/01 Improved Fuel Pump Bonnet Seal Has Better Heat Resistance{1251}
1994/09/01 Remanufactured 3400 Cylinder Heads Now Use Intake And Exhaust Valves With Chrome Plated Valve Stems{1105}
1994/09/01 Turbocharger Popping Noise Does Not Cause Damage{1052}
1994/09/01 Additional Parts Now Provided With 0R-4180 Remanufactured Cylinder Head Assembly{1100}
1994/09/01 New Seals In Pump Fastener Group And Fuel Injection Pump Group Have Improved Heat Set Resistance{1251}
1994/09/01 Impeller Appearance On Remanufactured 3406 Water Pump{1364,1361}
1994/09/01 New Gasket Provides Improved Sealing Between Air Compressor And Drive{1803}
1994/09/01 117-7213 Control Group (Vehicle Speed Filter) Available For Field Installation{1914}
1994/09/01 Caterpillar Legendary Service Literature Catalog SELD0811 Updated{0374}
1994/10/01 Catalytic Converter/Muffler Identification{1062,1091}
1994/10/01 New Rear Crankshaft Seal Groups Available{1161}