New Upper and Lower Seals For Folded Core Radiators In Cold Temperature Applications {1353}
Usage:
All Products With Folded Core Radiators
Description of Change: New folded core radiator seals are used on all products with folded core radiators. The new seals provide better sealing capabilities in cold ambient temperatures.
Adaptable To: The new 9Y1654 Seal is a direct replacement for the former 8N5130 Seal. The new 9Y1655 Seal is a direct replacement for the former 8N7139 Seal. The new seals have not changed in appearance or dimension, only the seal composition has changed.
Caterpillar Information System:
1989/05/22 New Clamps With Grommets Used In Fuel Lines, Turbocharger Oil Supply Lines, And Turbocharger Water Supply Lines {1274,1307,1380}
1989/05/22 Check Valve Added To Fuel Injection Lines {1274}
1989/05/22 New Front Crankshaft Seal Requires New Installer Tool {1160,1202,0704}
1989/05/22 Do Not Prefill Secondary Fuel Filter {1261,1290}
1989/05/22 Vibration Measurement System For Caterpillar Products {0781,0783,0784}
1989/05/15 New Installation Procedure For Unit Injectors {1290}
1989/05/15 Front Idler And Accessory Drive Gears Improved {1206,1361}
1989/05/15 New Head Gasket Used {1124}
1989/05/15 New Valve Stem Seal Used On Inlet Valves And Added To Exhaust Valves {1105,1108}
1989/05/15 Automatic Shut-Off Systems Not Recommended On Mobile Earthmoving Equipment {7418,7403}
1989/05/15 Recommended Oils For Filling Bearings During Reconditioning of Track Rollers {4154,4180,0645}
1989/05/08 List Of Seal Installation Tools For Duo-Cone Seals {0700,7561}
1989/05/29 New Extension Assembly Used In Gas Engine Ignition Groups {1558}
1989/05/29 Maintenance Inspection Of Emergency Shutdown Systems Required Every 1000 Hours {7400}
1989/05/29 "CXP Fluids" Are Now "Cat Fluids" {0645}
1989/06/19 Identification Of Asbestos-Free Material{0353,0112,0648}
1989/06/19 Special Instruction, "Battery Charging Rate And Time Tables," Available On Oil Resistant Paper{0374,1401}
1989/06/19 New Seal Used In Auxiliary Water Pump Groups{1361}
1989/06/19 New Pistons Used With Two Keystone Compression Rings{1156,1205,1214,1215}
1989/06/26 Air Vent Line Improves Cooling System Performance{1395,1350}
1989/06/26 Change Routing Of Heater Return Hose To Improve Heater Efficiency{7304,1361}
1989/06/26 Damper Groups Improved To Help Prevent Leaks Of Viscous Fluids{1205}
1989/06/26 New Connector With An Orifice Added To Fuel Injection Lines Groups To Help Prevent Cavitation{1274}
1989/07/03 Air Conditioning Service Tooling{0757,0786,7320}