Improved Gasket Now Used Between The Flywheel Housing And The Cylinder Block{1157,1201}
Usage:
988B, 992C Loaders;
769C, 773B Trucks;
768C, 772B Tractors;
3408 Industrial Engines;
3412 Industrial and Marine Engines
Description of Change: A gasket made of higher strength material is now used in the flywheel housing group on the above models. The new gasket has more resistance to damage than the former gasket and will give longer service life.
Adaptable As: The new 8N1911 Gasket-Cylinder Block (Rear) is a direct replacement for the former 4N1626 Gasket-Cylinder Block (Rear) which is canceled.
Caterpillar Information System:
1979/04/30 Seals (Double-Lip Type) Made Of Viton Material Are Now Used In Vickers Pumps Which Have Steel-Backed Bronze Plates Between Rotor And End Plates{5055}
1979/04/30 New Ring Gears Used In Flywheel Assemblies{1158}
1979/04/30 The Service Life Of A Power Shift Transmission Is In Direct Relation To The Maintenance Of Its Lubrication System{3004,3179,3150}
1979/04/30 2P8316 Dowel Now Available For Parts Service{0652}
1979/04/30 New " Drive 6V94 Universal Joint Is Available{0612,1253}
1979/04/23 Dowtherm Test Strips No Longer Available{0651,1350}
1979/04/23 Inspection Of Oil Pump After Long Periods Of Service Can Prevent Engine Damage{1304}
1979/04/23 New Oil Cooler Bonnets Used On 3408 And 3412 Engines{1378,1354,1380}
1979/04/23 Careful, Correct Installation And Maintenance Of Fuel Injection Lines Is Very Important To Prevent Possible Engine Damage, Fire And Other Problems{1252}
1979/04/16 90° Elbows On Quick Disconnect Couplers Make Installation Easier{0690}
1979/04/16 How To Extend The Service Life Of 1P5550 Fuel Cam Locking Tool Assembly{0654,1250}
1979/04/16 Testing And Adjusting Procedure For 5P4210 Modular Cab Tilting Cylinder And Valve{0620}
1979/04/30 Liner Seat Insert Now Available{1217}
1979/04/30 New Design Exhaust Gasket Used In Air Lines Group{1061}
1979/05/07 New 6V116 Water Sleeve Removal Tool Is Available{0621,1101}
1979/05/07 New Hose Assembly Will Give Longer Service Life With High Oil Temperatures{3314}
1979/05/07 Part Numbers Of Bearings To Use For Service Replacement In Fuel Injection Pump Housings For Sleeve Metering Fuel Systems; Correction To Special Instruction For Installation.{1253}
1979/05/07 Change In Part Number Of Water Temperature Regulator Used In Attachment Oil Cooler Groups{1355,1378}
1979/05/07 An Ammeter Calibration Group Is Now Available{0651}
1979/05/07 New Oil Pump Has Improved Relief Valve For Better Pressure Control{1304}
1979/05/07 Serialized Attachments Added To Machine Parts Books{0375}
1979/05/14 New BrakeSaver Manifold Prevents Oil Leakage{1155}
1979/05/14 How To Adapt The 5P1759 Tachometer Drive Group (Dealer Tool) To D9H Tractors, 594H Pipelayers And D353 Engines Equipped With Electric Hour Meters When Engine RPM Must Be Checked{0654}
1979/05/14 5P3519 Piston Ring Gauge Has Improved Design For Better Accuracy And Easier Use; Corrected Information For Use On Pistons That Have Two Ring Grooves{0653,1214}