New Differential Group Housing Used In The Output Gear Group{3159}
Usage:
D40D (2JJ),
D400D (8TF, 4EJ) Articulated Trucks
Description of Change: A new differential housing is now used in the 7U-1249 Differential Group, part of the 7U-4421 Output Gear Group. The new housing is hardened to help decrease wear between the splines in the housing and 7U-3285 Drive Dog.
Adaptable To: The new 118-7516 Differential Housing is a direct replacement for the former 7U-1230 Housing which is canceled.
7U-1249 Differential Group 118-7516 Differential Housing (1).
Caterpillar Information System:
1994/11/28 Be Sure Correct Piston Cooling Jets Are Installed{1331}
1994/11/28 Improved Spring Used In Belt Tightener Groups{1358}
1994/11/28 Screened Filter For Implement Motor Case Drain Return Line{5720,4351,4921}
1994/11/28 New Front Axle Shims Make Adjustment Easier{3250}
1994/11/28 Radiator Mounting Bolt Damage{1353}
1994/11/28 Fixture Can Be Used To Simplify Challenger Radiator Support Installation.{1353}
1994/11/21 3054 And 3056 Machine Engine Fuel Injection Pump Service{1251}
1994/11/21 New Speed/Timing Sensor Provides Parts Commonality For Electronic Unit Injector (EUI) Engines{1907}
1994/11/21 Wheel Bearing Check And Adjustment Maintenance Interval {4208}
1994/11/21 New Tank (Oil Saver) Used In Rear Axle Assembly{3260}
1994/11/21 Improved Bracket In Turbocharger Support Group Provides Improved Access To Exhaust Bypass Group (Wastegate){1073,1057}
1994/11/21 New Bearing Housing Used In Turbocharger Group{1056,1052}
1994/12/05 New Muffler Bracket Improves Muffler Support{1062}
1994/12/05 Hardened Spacers Used In Steer Pivot{4300,7051,7066}
1994/12/05 Flexible Hose Assembly Replaces Tube Assemblies In Turbocharger Water Lines Groups{1380}
1994/12/05 Dry Start Priming Procedure for 3500 Machine Engines with Electronic Unit Injection (EUI){1250,1258}
1994/12/12 Procedure For Measuring Oscillating Hitch Wear {7113,7114}
1994/12/12 Procedure To Bleed And Charge The Rear Suspension{7213}
1994/12/12 Caterpillar Hose Press And Tool Usage{5057,0684}
1994/12/12 Injector Solenoids on Engines Equipped with EUI Are Not Polarity Sensitive{1259}
1994/12/12 Serviceable Parts For Custom Option Engine Prelube Group{1319}
1994/12/12 New Exhaust Bypass Valve (Wastegate) Used In Exhaust Bypass Group{1057}
1994/12/12 New Cylinder Blocks Made From Stronger Alloy{1201}
1994/12/19 New Roller Bearings Used In The 8E-9034 Transmission Planetary Group To Improve Service Life {3160}