1991/07/01 Caterpillar

New Exhaust Manifold Gasket Available{1059}

Usage:

3208 Engines

A new 7E7954 Exhaust Manifold Gasket is available to replace the existing 9L8027 Exhaust Manifold Gasket (beaded steel). The new gasket improves the seal between the exhaust manifold and the cylinder head.

Caterpillar Information System:

1991/07/01 IRM Announces New Contour Series Operators' Seats{7312,7324}

1991/07/01 New Thermostatic Switches Used In Air Conditioning Systems{7320}

1991/07/01 Installation Procedure For Asbestos-Free Brake Linings{4110}

1991/07/01 High Pressure Wash Down System May Not Develop Satisfactory Flow And Pressure{5612}

1991/07/01 Three-Point Hitch Draft Control Can Be Added To Challenger 65 7YC1-1712 Tractors{7120}

1991/07/01 New Side Shift Stabilizer Cylinder Has Nonmetallic Bearings{5468}

1991/07/01 Crossover Relief Valves Disabled To Eliminate Swing Drift{5111,5105,5454}

1991/07/01 Areas To Check When An Oil Leak Is Located At The Rear Of The Engine{1161,1201,1307}

1991/06/24 Air Starter Relay Valve Improved{1462}

1991/06/24 New Flexible Indicator Shows When Dump Body Is Down{7258,7553}

1991/06/24 First Speed (Rotating) Clutch Has New Inner Hub For Longer Service Life{3155}

1991/06/24 Operating Without An Exhaust Stack Can Damage Dust Ejector Hose{1055}

1991/07/01 Larger 7N1308 Secondary Air Filter Can Be Used In Place Of 1P8482 Secondary Air Filter{1054}

1991/07/08 Minimizing Black Smoke on 776B Tractors; 777B, 785, and 789 Trucks{1088,1052,1059,1063,1264,1278,1290}

1991/07/08 Procedure To Prevent Rear Wheel Bearing Cones From Rotating On Axle Housing{4234,4205}

1991/07/08 New Brake Hoses And Support Hoses Are More Resistant To Wear{4257}

1991/07/08 Stronger Bearing Clamps For Rear Suspension A-Frames{7200,7050}

1991/07/08 Remote Mounted Air Conditioner Condenser Group Required When Converting From Folded Core Radiator To Multiple Row Module Radiator On Machines Equipped With 1W9447 or 1W4559 Radiator Groups{1805,1801,1353}

1991/07/08 3T2739 Fire Sensor Switch Assembly Canceled; Special Instruction Available To Install New Switch Assembly{7401}

1991/07/08 Correct Margin Pressure For 416 Turbo Plus Backhoe Loaders{5086,5070,5084}

1991/07/08 Operation Of Brake Accumulator Warning Light{7416,4263}

1991/07/08 New Flywheel Cover In Input Shaft Group Prevents Dust-Induced Failures Of Starter Drives{1157}

1991/07/08 Crown Chain Tensioner Available For VIP Screeds{6647,6640}

1991/07/08 Add Drain Hole To Battery Box To Prevent Battery Damage{7257,1401}