New Governor Spring Gives Correct Balance Point Speed{1264}
Usage:
1160 Truck Engines
Description of Change: A new governor spring is available to give 1160 Truck Engines the correct balance point rpm. The new spring replaces the former springs which had variable spring force values and can possibly cause the engine to operate at the wrong full load speed.
Adaptable To: The new 9N5074 Spring is a direct replacement for the former 9L9563 and 9N3842 Springs which are canceled.
Caterpillar Information System:
1978/05/22 Modification Of Drive Adapter For Fuel Injection Test Bench{0650,1272}
1978/05/22 Optional Assembly Procedure For Sperry Vickers Pumps With New Type Cartridges{5055}
1978/05/22 Use New Tools To Adapt Former Cylinder Heads With Counterbores To Cylinder Blocks With Spacer Plates{0600,1100,1101,1201}
1978/05/22 New Gasket Installed Between Flywheel Housing And Cylinder Block{1157,1201}
1978/05/15 Stronger Fuel Inlet Flanges Prevent Parts Damage And Keeps Air Out Of The Fuel System{1253}
1978/05/15 New Drive Belt Idler Pulleys Have Larger Bearings{1358,1359}
1978/05/15 Silicone Grease Now Used In Seal Ring Groove In Turbochargers{1052,1053,1077}
1978/05/15 Explanation Of Nomenclature Used In Engine Performance{1000,0374}
1978/05/15 Parts Information For Vickers Pumps Which Have Steel Backed Bronze Plates Between Rotor And End Plates{5055}
1978/05/08 Preparation Of Caterpillar Product For Delivery{7500}
1978/05/08 Threads In Aluminum Housings On Hydraulic Pumps Can Be Damaged, If Bolts That Are Too Short Are Used{5073}
1978/05/08 Coolant Syringe And Battery Fluid Probe Now Available{0651}
1978/05/29 Attachment Groups Put Corrosion Inhibitor Directly Into Cooling System{1350}
1978/05/29 5P9722 Driver Needed To Install New Seal Assembly In Water Pumps{0622,1361}
1978/05/29 A New Exhaust Manifold And Fuel Pump Heat Shield Is Used On Industrial Engines That Have A Woodward Governor With An Electric Motor{1059,1250,1289}
1978/06/05 Procedures And Cautions For Use Of A Flex-Hone On 3204 And 3208 Engines{1201}
1978/06/05 Information Plate Installed On BrakeSaver Housing{1155}
1978/06/12 Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12 New Crankshaft Damper Assembly For 3306 Vehicular Engines Gives Longer Service Life{1205}
1978/06/12 5P8626 Tool Bit Available To Machine The 5P6595 And 5P8607 Liner Seat Inserts{0664}
1978/06/12 Clip Added To Compressor Lines Group To Keep Oil Line Away From Exhaust Manifold{1307,1065}
1978/06/12 New Vibration Damper Has Stronger Mounting Flange To Prevent Possible Cracks{1205}
1978/06/19 New Information On Reusable Cylinder Liners{1216}
1978/06/19 Lubrication For A Rebuilt Engine{0374,1000}