New Gasket Used In Governor And Fuel Injection Pump Group{1259,1286}
Usage:
3208 Truck, Industrial and Marine Engines;
613B Tractor;
227 Logger;
and 225 Excavator (61X, 51U)
Description of Change: A new gasket is now used in the governor and fuel injection pump group on these products. The new gasket is used between the pump housing and the fuel shutoff solenoid.
With the former gasket, it was possible for water to enter the fuel injection pump housing when the engine was washed with high pressure water. This at times caused corrosion of the shutoff solenoid plunger. The new beaded gasket is an improved design. It has a layer of rubber around the opening and will make a better seal.
Adaptable As: The new 2W1706 Gasket is a direct replacement for the former 4N117 Gasket in this application.
Caterpillar Information System:
1982/03/01 Shorter Bolts Used In Four Locations To Fasten Piston Motor Head To Body{3201,4351,5058}
1982/02/22 New Idler Shaft Used In Fuel Transfer Pumps{1256}
1982/02/22 Use 6V6035 Hardness Tester On Crankshafts{0651,1202}
1982/02/22 Screen Added To Oil Lines At Inlet Of Brake And Torque Converter Oil Cooler{1366,1365,1375,1376,3103,3154,3179,4257,4304,5057,5068}
1982/02/22 Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22 Use A Magnetic Chuck To Hold Parts On Work Bench{0626}
1982/02/22 Improved Bearing Used In Rear Power Takeoff Groups{3055}
1982/02/22 New Piston And More Springs Used In Transmission{3155,3170}
1982/02/22 Torque/Pressure Conversion Table For 6V200 Hydraulic Wrench{0614,0623}
1982/02/22 Difference Between Static And Dynamic Rack Settings Changed{0374,1257}
1982/02/22 New Water Pump And Rebuild Kit Available{1361}
1982/02/15 Stronger Orifices Used In Control Valve{3167}
1982/03/01 New 6V4180 Off-Engine Lifter Setting Tool Group{0654}
1982/03/08 Resurfaced Cylinder Blocks And Heads{1201,1101,1000}
1982/03/08 Reconditioning of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1100}
1982/03/08 New Adapters And O-Ring Seals Used In Aftercooler Group{1063}
1982/03/08 Reminder: Operation Of Track-Type Tractors And Pipelayers On Steep Slopes{3067,3179,4107}
1982/03/08 Correct Lubrication Procedure Will Prevent Damage To Fan Drive{1359,0374,0375}
1982/03/08 Improved Circle Drive Housing{5207}
1982/03/15 More Flexible Hose For Use With Hydraulic Flowmeter{0651,5050}
1982/03/15 New Crankshaft Has Wider Main Journals; Wider Main Bearings{1202,1203}
1982/03/15 Difference Between Static And Dynamic Rack Settings Changed{0374,1257}
1982/03/15 New Diaphragm Used In Fuel Ratio Control{1278}
1982/03/15 Use The 6V6059 Microlite With The 6V2196 Inspection Microscope{0651}