3E3761 Coolant Level Sensor Assembly {7422}
Usage:
3408B (8RG),
3412 (3JK) Marine Engines
The 3E3761 Coolant Level Sensor Assembly is a part of the engine monitoring system. This sensor monitors engine coolant level and initiates the low coolant level diagnostic and annunciation. The design of this sensor includes the soft plastic cover (1) over the sensor tip. This cover is essential to the proper functioning of the sensor. If this cover is removed, the sensor will fail. When replacing this sensor, DO NOT remove the plastic cover from the tip of the new sensor.
Location of soft plastic cover (1) that must NOT be removed from the tip of the 3E3761 Coolant Level Sensor Assembly.
Caterpillar Information System:
1993/06/14 New Bonnet Used In Fuel Injection Pump Group {1251}
1993/06/14 New Fuel Pump Drive Idler Gear Assembly And Shaft Used In Front Timing Gear Groups {1206}
1993/06/14 Lock Removed From Front Timing Gear Group To Help Prevent Loss Of Tightening Torque {1206}
1993/06/14 Low Idle Adjustment, Additional "Buffer" Adjustment Screw Used On Marine Governors {1264}
1993/06/07 New Electronic Speed Switch Assembly Used In Junction Box Groups Increases Service Life{1900}
1993/06/07 New Jacket Water Heater Mounting Groups Include Improved Hoses{1383}
1993/05/31 New Fuel Injector Group Help Reduce Plunger And Barrel Seizures{1290}
1993/05/24 Summary Of Changes To Timing Advance Drive Groups{1272}
1993/05/17 New Fuel Injection Lines, Clamps, And Brackets Used In Fuel Injection Lines Groups {1252}
1993/05/17 Baffles Available To Help Reduce Turbocharger Noise {1052,1058}
1993/05/10 New Low Crevice Volume (LCV) Piston Body Assembly Used{1214}
1993/05/10 0R3735 Remanufactured Camshaft Available{1210}
1993/06/21 Windshield Washer Jet Nozzle Assembly Available For Parts Service{7306}
1993/06/21 Measuring "Dynamic Rack" Of Unit Injectors{0780}
1993/06/21 New G3500 Gas Engine Performance Manual Available{0376}
1993/06/21 New Cylinder Head Assembly Provides Improved Valve Seat Retention{1100,1103}
1993/07/05 False Logging Of 100-01 Low Oil Pressure, And 100-11 Very Low Oil Pressure Diagnostic Codes {1902}
1993/07/05 New Stronger Elbow Used In Marine And Fire Pump Engine Water Lines Groups {1380}
1993/07/05 New Water Pump Groups Use Tapered Roller Bearing {1361}
1993/07/05 New Cast Iron Inlet Adapter And Impeller For Water Pumps {1361}
1993/07/12 Magnetic Switches (Relays) May Be Intermittent{1400}
1993/07/12 Improved Voltmeters Available{7450}
1993/07/12 Preventive Maintenance To Reduce Risk Of Stator Failure{1404,4453}
1993/07/12 The Latest "Gas Engine Installation Drawings" Are Available{0374}