New Tube Assembly Used In Water Lines Groups{1380}
Usage:
3612 (9RC),
3616 (1PD) Engines
Description of Change: A new tube assembly is used in the water lines groups on these engines. The new tube assembly includes a tube with a thicker wall than the tube in the former tube assembly. The new tube assembly will provide increased service life.
Location of new 120-3954 Tube Assembly in typical water lines group.
Adaptable To: The new 120-3954 Tube Assembly is a direct replacement for the former 102-1402 Tube Assembly in the 2W-6074 and 118-7882 Water Lines Groups. The former tube assembly is canceled. The new tube is effective with 3612 (9RC176) and 3616 (1PD232).
Caterpillar Information System:
1995/08/01 New High Temperature Resistant Seal Group And Seal Used In Water Pump Groups{1361}
1995/08/01 New Water Temperature Regulator Used{1355}
1995/08/01 Liquid Level Gauge Available As Service Repair{1350,1354}
1995/08/01 New Rubber Lined Clamp Assembly Used In Fuel Injection Lines Groups{1252}
1995/08/01 Torque Value Increased On Connector In Order To Prevent Loosening{1252}
1995/08/01 Changes To Heavy Fuel Flow Rate Requirements{1250}
1995/08/01 New Crankshaft Main Bearing Installation Procedure{1203}
1995/08/01 New Air Shut-Off Groups Used{1078}
1995/08/01 Change In Crankshaft Seal Wear Sleeve Installation Procedure{1160,1161}
1995/08/01 Improved Aftercooler Tube Assemblies Now Stainless Steel To Increase Corrosion Resistance{1063}
1995/08/01 New Adapters Used In Aftercooler Groups{1063}
1995/08/01 Turbocharger Cartridge Groups Available For Parts Service{1053,1052}
1995/08/01 Gasket To Be Replaced After Spark Plug Inspection{1555}
1995/08/01 New Jacket Water Inlet Regulator Requires Jacket Water Outlet Alarm Temperature Setting Change{7417,1355}
1995/08/01 New Programming Set Points For Electronic Modular Control Panel II (EMCP II){1404,7002,7451}
1995/08/01 Field Installation Procedure For Stator Thermocouples and RTDs{7498,4453}
1995/09/01 New Engine Water Pump Elbow and Seal Design{1361}
1995/09/01 New Thicker Exhaust Manifold Gasket Used{1059}
1995/09/01 New And Reconditioned Valve Projection Specifications{1105}
1995/09/01 Recommendations For Inspection And Replacement Of Rubber and Viscous Crankshaft Dampers{1205}
1995/09/01 New Service Repair Camshaft Idler Gear Shaft Available For Use With Cylinder Blocks With Damaged Pilot Bore{1237}
1995/09/01 Air Compressor Piston Now Has Five Rings{1803}
1995/09/01 New Exhaust Valve With Tapered Stem Used In Engine Cylinder Head Groups{1105}
1995/09/01 New Stronger Engine Lifting Eye Bracket Used{1154}