New Oil Pump Group Used{1304}
Usage:
3406C (1SS) Marine Auxiliary Engines;
3406B (2WB),
3406C (1LS, 4ZR) Generator Sets;
3406C (3ER, 6TB) Industrial Engines;
3406C (4TB) Marine Engines
Description of Change: New oil pump groups utilizing steel idler and drive gears are used now on the above 3406 engines. The new parts will provide a more robust oil pump with longer life characteristics.
Adaptable To: The chart identifies the new oil pump groups and gear assemblies and the former groups used on the engines.
Caterpillar Information System:
1999/04/01 Use 154-8100 Fuel System Arrangement And 154-8101 Fuel System Group To Measure Engine Fuel Flow{1250,0782}
1999/04/01 New Fuel Shutoff Solenoids With Improved Durability Available{1259}
1999/04/01 Use 157-3716 (Exhaust) And 157-3717 (Intake) Valve Seat Drivers To Install Valve Seats In Engines With Unfinished Valve Guides{1103,0703}
1999/04/01 Needle Valve May Be Needed To Accurately Measure Engine Return Fuel Flow{1250,0782}
1999/04/01 Use 156-1060 Gas And 156-1070 Gas And Diesel Engine Analyzer To Check Emissions{1088,0781}
1999/04/01 New 153-9630 Sensor Test Group Adapter Kit For DataView Now Available{1000}
1999/04/01 New Caterpillar High Efficiency Fuel Filters With STAY CLEAN VALVES® Replace All Standard Fuel Filters In February Of 1999{1261}
1999/03/01 10W Hydraulic Oil Recommended For G3600 Hydraulic Actuators (HYDRAX) {5050,5095}
1999/03/01 Special Instructions For Converting To Hydraulic Actuator System (Hydrax) Now Available {1716}
1999/03/01 New O-Ring Seals Help Prevent Coolant Leaks In High Jacket Water Temperature Applications {1100,7555}
1999/03/01 New "Long Core" Aftercooler Provides Improved High Ambient Temperature Performance {1064}
1999/03/01 Use 146-2727 Tool Group To Monitor And Check Engine Performance On 3600 Engines {1000}
1999/04/01 Re-Alignment Warning Tag On All 3500 Generator Sets Reminds Of Alignment Required At Installation{1021}
1999/04/01 New Exhaust Manifold Group Seals Provides Improved Exhaust Gas Sealing{1059}
1999/04/01 Be Sure To Use The Correct Gas Fuel Pressure{1250,1270,1293}
1999/04/01 Using The Correct Diode When Using The Customer Communication Module In Multiple Engine Applications{1902,0374}
1999/04/01 Heinzmann Wastegate Actuator Relocated{1057}
1999/04/01 New Cover And Plate Assembly Used In Oil Level Contactor Groups To Help Resist Vibration Damage{1326,7450}
1999/04/01 Protection From Paint Is Required For The G3600 Hydraulic Actuator (Hydrax) Shaft{1909,7581}
1999/04/01 New 155-5175 AC Current Probe For Generator Sets Now Available{1400,4450}
1999/04/01 Improved Data Logger Feature For Customer Communication Module{1926}
1999/04/01 Special Instruction, REHS0345-01, "Generator Service Literature Index" Is Available{4450}
1999/04/01 Updated 133-6350 EMCP II Generator Set Control Group Corrects Hourmeter Programming and Spare Fault Operation{4490}
1999/04/01 New Control Panel Films Show That SR4B Generators Are Not To Be Wired In The Delta Configuration{7557,7566}