1982/03/17 Caterpillar


New Gasket Used In Governor And Fuel Injection Pump Group

Usage:


3208 Industrial and Marine Engines

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:

1982/03/17 Correct Lubrication Procedure Will Prevent Damage To Fan Drive
1982/03/17 New Adapters And O-Ring Seals Used In Aftercooler Group
1982/03/17 New Diaphragm Used In Fuel Ratio Control
1982/02/24 Use The Correct Governor For Parallel Applications
1982/02/24 Use 6V6035 Hardness Tester On Crankshafts
1982/02/24 New Idler Shaft Used In Fuel Transfer Pumps
1982/02/24 New Inlet And Exhaust Valves And Exhaust Inserts Available
1982/02/24 New Poppet Valve Will Decrease Chatter
1982/02/24 New Main Bearings And Connecting Rod Bearings Have Thicker Layer Of Surface Material
1982/02/24 Engine Storage; Engine Start-Up After Storage
1982/02/24 New Fuel Nozzle Adapter Assembly Used
1982/02/24 New Camshaft Has Improved Profile (Shape) Of Exhaust Cams
1982/03/17 Improved Bearing Used In Rear Power Takeoff Groups
1982/03/17 Heavy Duty Air Cleaner Available, With Precleaner And Automatic Dust Ejector
1982/03/17 New Double-Wall Fuel Injection Lines Group And Fuel Drain Group Available As Attachments For Protection Against Fuel Leakage
1982/03/17 Brass Plug Used To Prevent Corrosion
1982/04/07 Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1982/04/07 Location Of Sending Unit Changed To Improve Accuracy Of Water Temperature Indication
1982/04/07 Engine Replacement
1982/04/07 Use The 6V6059 Microlite With The 6V2196 Inspection Microscope
1982/04/07 Caterpillar Electric Starting Motors
1982/04/07 List Of Service Publications
1982/04/07 Use 5P5195 Fuel Line Wrench Correctly
1982/04/07 New Marine Gear Groups Have New Clutch Plates
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