Thicker Gasket Helps Prevent Leaks In Auxiliary Sea Water Pump Applications {1371}
Usage:
3500 Family Of Engines
The thickness of the 5N1940 Gasket has been increased from 0.8 mm (.03 in) to 1.6 mm (.06 in). This will provide additional sealing capacity for the gasket. This will help prevent leaks past the gasket in sea water pump applications. See the illustration.
Typical location of a 5N1940 Gasket in an auxiliary sea water pump group.
The 5N1940 Gasket is part of the gasket kits that follow:
Caterpillar Information System:
1993/03/01 Shorter Rack Shutoff Solenoids Available {1259}
1993/03/01 Publications Updated For Hydraulic Pump And Motor Service {5050}
1993/02/22 New Voltage Regulators Provide Improved Reliability{1410,1405}
1993/02/15 Low Idle Operating Expense
1993/02/15 New Water Seals Used In Cylinder Head Groups; New Water Seal Assemblies And O-Ring Seals Used In Insert Kit {1115}
1993/02/15 Valve Seat Insert Removal Tools {0703,1103}
1993/02/15 New Oil Pump Groups Do Not Require Key On Drive Shaft {1304}
1993/02/15 Maximum Wiring Harness Extension Length Specification {1408,7451}
1993/02/15 New Tank Assemblies Used In Expansion Tank Groups; New Pressure Cap; New Coolant Recovery System Available {1354,1392}
1993/02/15 New Breather Group And Fumes Disposal Group Help Reduce Oil In Blow-By Fumes {1317}
1993/02/15 Aftercooler Core And Turbocharger Compressor Wheel Cleaning Interval {1317,1052,1054,1060}
1993/02/15 Procedure To Determine Idler Height {4159}
1993/03/01 New Rear Gear Group (Cam Drive) Used {1212,1206}
1993/03/08 Understanding Circuit Breakers{1400,1420}
1993/03/08 Requirements For Installing A Different Model Year 3176 Truck Engine{1018}
1993/03/08 Moisture Entry Into Engine Electronic Controls{1901}
1993/03/08 Fan Drive Pulley Group Components{1359}
1993/03/08 New Alternator Guard Used In Belt Guard Groups{7168}
1993/03/08 New Fuel Priming Pump Kits Available{1258}
1993/03/08 Product Support Literature Available{0374}
1993/03/15 New Attachment Governor Group Available {1264}
1993/03/22 Publications Updated For Hydraulic Pump And Motor Service{0374,5050}
1993/03/22 0R3765 Remanufactured Camshaft Available{1210}
1993/03/22 1041820 Wiring Kit Available To Prevent High Coolant Temperature Alarm After Engine Shutdown.{7417}