1979/08/08 Caterpillar


To Prevent A Possible Change In The Fuel Rack Setting, A Specific Assembly Procedure Must Be Used To Tighten The Bolt On The Governor Stop Collar

Usage:


3400 Series Engines Equipped With A Shut-Off Solenoid

It is possible for the governor stop collar to move axially during operation of the above engines, unless a specific assembly procedure has been used to tighten the retainer bolt on the governor stop collar. Movement of the governor stop collar will cause a change in the fuel rack setting.

To prevent possible movement of the stop collar during engine operation, pull the 8L4154 Collar toward the shut-off position while you tighten the 9M4704 Bolt. The 9M4704 Bolt is the one that holds the stop collar on the 8M8739 Stop Bolt.


Location of parts.

Caterpillar Information System:

1979/08/08 Front Accessory Drive Group Changed; New Drive Parts For Fuel Transfer Pump
1979/08/08 Fuel Injection Line For Injection Test Bench Is Available From Caterpillar
1979/08/08 Inspection Of Oil Filters When Bearing Problems Are Found
1979/08/08 New Tools Are Available For Gasket Removal And Surface Reconditioning
1979/07/04 Engine Front Support Now Machined To Prevent Possible Failure Of The Support Brackets For The Power Takeoff
1979/07/04 Use Of 9S3265 Retaining Compound On Schwitzer Turbocharger Compressor Wheel Retainer Nuts
1979/07/04 6V183 Gasket Now Available For Parts Service To Use On 5P4150 Or 8S2242 Nozzle Tester
1979/07/04 Longer Life Seal And Washer Available For Certain Water Pumps In Parts Stocks
1979/07/04 Caution Label Added To 5P4150 Nozzle Testing Group
1979/07/04 New Air Inlet Tube Gives Enough Room To Install A "Jake Brake"
1979/07/04 Improved Engine Design Uses Cylinder Block With Spacer Plate And New Crankshaft Thrust Plates
1979/07/04 Temperature Compensator Conversion Group Available For Fuel System To Prevent Low Power Output
1979/08/08 Timing Advance Mechanism Used In Certain 3208 Truck Engines In Ford Trucks
1979/08/08 List Of Service Publications
1979/08/08 New Shaft Assembly Used In Governor Group And New Coupling Assembly Used In Drive Group For Governor And Fuel Injection Pump
1979/08/08 Use Correct Installation Procedure For Clutch Pilot Bearing In Rear Power Takeoff
1979/08/08 6V2010 Polishing Stone Available
1979/08/08 Installation Of Stronger Transmission Mounting Parts
1979/08/08 Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps
1979/08/08 New Water Pump Assemblies Use An Improved Seal Assembly
1979/08/22 Why Engines Are Damaged By Fuel Sulfur
1979/08/22 New Governor Housing Assembly Used In Governor And Fuel Injection Pump Group
1979/08/22 New Rear Cover And Gasket Used On Water Pump
1979/08/22 Turbocharger Bearings Are Now Available In More Different Sizes For Better Turbocharger Reconditioning
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