Toric Ring Seals Available For Duo-Cone Seals In Service And Parking Brake Group{4208,4250}
Usage:
768C, 772B, 776 Tractors;
769C, 773B, 777 Trucks
Description of Change: The rubber toric ring seals used with Duo-Cone Seals are now available separately. The toric ring seals are used in the machines listed above.
Adaptable As: The toric ring seals are available for the groups shown in the chart.
When new toric ring seals or Duo-Cone Seals are to be installed, follow the instructions given in Special Instruction Form No. SMHS8364. Be sure to use the correct seal installer as described in the April 5, 1982 Service Magazine.
Caterpillar Information System:
1984/07/16 Use Caution When Handling Components That Contain Asbestos{0353}
1984/07/16 Alternator Available For General Use{1405}
1984/07/16 New Relief Valve Guide Used In Oil Pump{1315}
1984/07/09 Modifications Can Be Made To Improve Distribution Of Exhaust Through The Truck Dump Body Ribs{7258,1059,1061,1062}
1984/07/09 New Disassembly And Assembly Tools Available For Fuel Ratio Controls{0600,1278}
1984/07/02 Testing For Leaks In Oil Coolers With Removable Cores{1365,1366}
1984/07/02 Surface Grinding Of Compacted Graphite Iron Cylinder Heads{1101}
1984/07/02 New Seals Help Prevent Leakage In Axial Piston (Slipper) Pumps And Motors{3201,3203,4351,5058,5070}
1984/07/02 Procedure Changed To Test Engines Out Of Chassis{1202,1205}
1984/07/02 New Crankshaft, Cylinder Block And Camshaft Used{1202,1201,1210}
1984/07/02 Modification To FT1488 Exciter Tester Group Allows Testing Of All Small Frame SR4 Generators{0785,4450,4467}
1984/07/02 Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1984/07/16 New Mechanical Service Meter Used{7478}
1984/07/16 FT1886 Valve Spring Compressor Group Available{0600,1108}
1984/07/16 Use Vacuum Tester For Quality Control Check Of Water Pump Seal{0768,1361}
1984/07/16 Temporary Control Support Group For Machine Maintenance Is Available As A Service Tool{7253}
1984/07/16 New Plate Assembly Used In Bottom Guard Group{7153}
1984/07/16 Installation Instructions For Turbocharger Bearing Kit{1052,1053}
1984/07/16 Lubricate Door Latches To Help Prevent Wear{7300,7308}
1984/08/13 New Pipe Nipple Used In Fire Suppression Cylinder And Valve Group{7401}
1984/08/13 New Service Tools Available{0600}
1984/08/13 New Films (Decals) Available For Service Meter Face{7478,7480}
1984/08/13 Checking And Adjusting Travel Drift{5058,5063}
1984/08/13 New Lock Pin Used In Nitrogen Actuator Assembly{7401}