New Liner Seat Insert Available{1217}
Usage:
All 3400 Series Engines
A new liner seat insert is available for use on all 3400 Series Engines. The new 5N93 Liner Seat Insert is thicker than the 2W3815 Liner Seat Insert, which can also be used on these engines. The new liner seat insert is 2.700 mm (.1063") thick in comparison to the 2W3815 Liner Seat Insert which is 1.595 mm (.0628") thick.
Use the new 5N93 Liner Seat Insert to make repairs that are too severe to permit use of the 2W3815 Liner Seat Insert.
Caterpillar Information System:
1983/08/15 New Actuator Cylinder Used In Air Shutoff{7418,1078}
1983/08/15 New Filter Orifice Helps Prevent Governor Surge{1264,1263}
1983/08/15 Information For Repair Of Hydraulic Fuel Ratio Controls{1278}
1983/08/15 New Service Tools Available{0600}
1983/08/08 New Procedure And New Tool Can Be Used To Remove Cylinder Sleeves From The Cylinder Block{1222,1223}
1983/08/08 Special Instruction Has Repair Procedure For 6V4060 Engine Set Point Indicator Group{0651}
1983/08/08 New Housing Assembly, Front Housing And Carrier Used In 8L4230 And 8L4231 Marine Gear Groups (Twin Disc MG509){3300}
1983/08/08 Hydraulic Boring Machine Available{0664}
1983/08/08 Failure Of Ballstud In Control Valve Can Cause Problem With Control Of Vessel{3313}
1983/08/08 New 6V7070 And 6V7800 Digital Multimeters Available{0651}
1983/07/11 New Fuel Lines And New Mounting Design Now Used{1252}
1983/07/11 Remanufactured Unit Injectors Are Available{1290}
1983/08/15 Recommendations For Use Of 6V6125 Infrared Thermometer{0651}
1983/08/15 Keep Alternators Without Pulleys In A Horizontal Position During Installation To Prevent Internal Damage{1405}
1983/08/15 Repair Of Damaged Threads{0660}
1983/08/15 Recommendations To Avoid Piston Seizures{1214,1213,1215}
1983/08/15 Digital Tachometer Available{7462}
1983/08/15 New Turbocharger Exhaust Coupling Prevents Exhaust Gas Leakage{1052,1059,1061}
1983/08/15 3512 Generator Set Engines (1500 And 1800 RPM) Must Use Flywheel Balance Weights{1156}
1983/08/15 Troubleshooting Engine Vibration; Damper Adapter Can Be Changed{1205,1000}
1983/08/15 New Fuel Ratio Control Group Has Improved Diaphragm{1278,1257,1251}
1983/08/15 New Water Seals Used In Cylinder Head Groups{1115,1101}
1983/08/15 Replacement Parts And Service For 6V3021 Crimping Tool And 6V3022 Cable Cutter{0610}
1983/08/22 Improved Voltage Regulator Assembly Now Used{4450,4467}