Serial Number Prefix Changes On Torque Converters {3101}
Usage:
D350E (9LR),
D400E (2YR) Articulated Trucks
Description of Change: The torque converter serial number prefix for the above product has been changed to 4XT from 98T. There is no functional difference, only an unused speed sensor retainer has been replaced.
Adaptable To: The change is effective with D350E (9LR256 excluding 9LR269) and D400E (2YR359 excluding 2YR365-366). Earlier machines can be retrofitted to match the 4XT configuration by exchanging the parts listed in the following chart. When installing the seal, be sure to lightly lubricate with the lubricant being sealed.
Caterpillar Information System:
1996/12/16 New Shaft Assembly Used In The Steering Gear Groups To Improve Service Life {4301,4300}
1996/12/16 Higher Viscosity Oil Should Be Used In Certain Final Drives And Differentials {4070,0645}
1996/12/16 Retarder Lamp Now Used As Brake Lamp On Some Off-Highway Trucks {3120,3121,4280,4250}
1996/12/16 Spring Force Increased On Freewheel Valve Spool In Control Valve Group For Front Wheel Drive System {4352}
1996/12/16 Fire Extinguisher Bracket Now Used {7254,7419}
1996/12/16 New Procedure To Calibrate Tensioner Warning Switch {4197}
1996/12/09 Tools Used To Remove And Install Both Sizes Of Camshaft Bearings In 3500B Engines{1211,0701}
1996/12/09 124-9057 Guide (Swirl) Collar Quickly Installs Valve Guides To Proper Height{1104,0701}
1996/12/09 Use 6V-7920 Spanner Wrench To Remove And Install 5P-5813 Pinion Nut{3254,4056,0602}
1996/12/09 124-0662 Impact Socket For Removing And Installing Cylinder Head Bolts{1100,0602}
1996/12/09 Electronic Control Training Aid{0713}
1996/12/09 Use 4C-9416 Wrench Assembly To Remove Asphalt Screed Mounting Nuts{6640,0602}
1996/12/16 New Outer Wheel Bearing Cone Larger To Give Improved Service Life {4201,4208,4215}
1996/12/16 Lubricating The Brake Unit During Assembly Can Eliminate Brake Plunger Sticking {4251,4262}
1996/12/16 Clamp Relocation In The Steer Lines Group Improves Service Life Of The 122-2229 Tube Assembly {4304}
1996/12/16 Alternative Brake Caliper Seal Kits Can Withstand Extreme Operating Temperatures {4256}
1996/12/16 New Steering Metering Pump Group Gives Smoother Steering Operation {4312}
1996/12/16 Correct Ride Height Settings And Adjusting Procedure Must Be Used {7201,7213}
1996/12/16 Exhaust Outlet Tubes Used On Exhaust Heated Truck Body Groups To Keep Exhaust Soot And Condensation Off Rear Lamps {7258}
1996/12/16 Improved Fuel Sender Assembly Available {7481}
1996/12/16 O-Ring Available For 816328 E.H.P. Block {5125,5126,5059,5461,5466,6406,6460}
1996/12/16 Use 1U-9100 Adapter Cable To Connect Mid-Size Challenger's On-Board Electronic System To A Personal Computer {7490}
1996/12/16 Tools Used For Removal And Installation Of Rear Axle Group {3278}
1996/12/16 Use 1U-9079 PTO Alignment Tool To Aid In Aligning PTO Drive Shaft During Installation {3107}