Improved Remote Shutoff Group Has New Pressure Control Group{1050,1078,1085}
Usage:
D379, D398, D399, 3508, 3512, 3516 Industrial, Marine And Generator Set Engines
Description of Change: A new pressure control group emergency shutoff valve is available for the above engines. The new valve has a larger diameter and is heat treated to resist bending.
Adaptable To: The 7W5236 Valve is a direct replacement for the former 5N4724 Valve. A new adapter and lip-type seal are used with the new valve as shown in the chart.
For the location of the new parts, see the illustration.
Location of valve, adapter and seal.
Caterpillar Information System:
1985/05/13 New Oil Pressure And Water Temperature Alarm Contactor Group Used{7400,7407,7417}
1985/05/13 Hydramechanical Governor Fuel Setting Information{1289,1250}
1985/05/06 Remanufactured Fuel Ratio Controls Are Available In U.S. And Canada{1278,7754}
1985/05/06 Be Sure Correct Piston Rings Are Used On 3400 Series Engines{1215,1214}
1985/05/06 New Clamp Added To Right Hand Instrument Panel Fuel Filter Differential Lines Group{7451,7456,7450}
1985/05/06 New Governor Drive Group Has Longer Service Life{1289,1264}
1985/05/06 System To Find Internal Fuel Leakage{1250}
1985/05/06 New Bearing Housings Available For Turbochargers{1052,1053,1056}
1985/05/06 New Battery Cable Crimping Die Available{0600}
1985/05/06 Exhaust Manifolds Now Use Locks And High Temp Bolts{1050,1059}
1985/04/29 Visual Inspection Can Detect Chrome Plated Engine Valves{1105}
1985/04/29 Special Pricing On Metric Hand Tools For U.S. And Canada Only{0600,0601,0602}
1985/05/13 Check For Interference Between Water Temperature Regulator And Cylinder Head Bore{1355}
1985/05/20 Incorrect Air Compressor Installation Can Cause An Early Failure{1800,1803,1804}
1985/05/20 Air Conditioner Compressor Mounting Bracket Improved{1802}
1985/05/20 New Spark Resistant Air Starting Motor Group Has Serviceable Parts{1451}
1985/05/20 New Temperature Recorder Group (Crayons) Indicate Surface Temperature{0776}
1985/05/27 Rebuilt Axial Piston Pumps{5070}
1985/05/27 Remanufactured Bare Cylinder Heads (U.S. And Canada){1101,7754}
1985/05/27 Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27 Obtaining Correct Bolt Torque On Ground Engaging Tools{6800,7553}
1985/05/27 Correct Procedure To Check Tapered Bearing End Clearances{7551,3257,3300,3000}
1985/06/03 Improved Serviceability Of Water Cooled Exhaust Manifolds{1350,1355}
1985/06/03 Water Cooled Exhaust Elbow Groups Available{1052,1061}