Beaded Wiper Seals For Rear Suspension Cylinders Increase Service Life {7201,7213}
Usage:
D30D (3AJ1-414),
D350D (9RF1-Up),
D400D (8TF1-Up),
D350E (9LR1-352),
D400E (2YR1-558) Articulated Trucks
Description of Change: A new beaded heal wiper seal increases the service life of the rear suspension cylinder.
Adaptable To: The new 138-9739 Rod Wiper is a direct replacement for the former 6U-3242 Wiper Seal. The new seal is effective with D350E (9LR353), and D400E (2YR559) Articulated Trucks and is adaptable to earlier machines.
Caterpillar Information System:
1997/12/15 Improved Rear Suspension Cylinder Seal Package Now Available {7201,7213}
1997/12/15 Proper Tensioning Of Alternator V-Belt {1807,1800,1357}
1997/12/08 Lubricant Available For Use On Door Latches{7308}
1997/12/08 Updated Clipping Method Improves Durability Of Fan Motor Inlet Tube Assemblies{5057}
1997/12/08 New Metering Pump Group Improves Steering Control{4312}
1997/12/08 Serviceable Transmission Control Switches And New Improved Retention Bolts Are Available For The 123-7406 And 132-3110 Steering Wheel Groups{3171}
1997/12/08 New Torque Converters Have Improved Output Shaft Bearings{3101,3135,3130}
1997/12/08 New Hose Clamp For The Air Inlet Hose Has Improved Durability{1071}
1997/12/08 Improved Latch Pin For Telehandler All Weather Cab{7308}
1997/12/08 New Tow Hitch Available{7111,5133,7116,7555,7562}
1997/12/08 New Maintenance Of Wear Pads Improves Service Life{6460}
1997/12/08 An Improved Seal Package Now Available For Tailgate Cylinders{5107,7271}
1997/12/15 Revised Testing & Adjusting Manual, SENR6719-01, 938G Wheel Loader And IT38G Integrated Toolcarrier Traction Control System, Now Available {0374}
1997/12/15 Caterpillar Extended Life Coolant (ELC) Is The Standard Factory Fill For The Engine Cooling System On Machines Built At The Sagami, Japan Factory {1395}
1997/12/22 Special Instruction, SEHS9967-01, Available For 24H Motor Grader Assembly Instruction {0374,7000,7960}
1997/12/22 Recommended Tire And Rim Usage {4201,4202,4203}
1997/12/22 Brake Purge Ports Added To Improve Brake Serviceability {4251}
1997/12/22 New Autoshift Transmission Available {3030,3168,7459}
1997/12/22 New Screen Covers For Hoods And Side Panel Louvers Now Available To Prevent Debris And Snow Ingress {7315,1151}
1997/12/22 Revised Systems Operation Testing And Adjusting Manual, SENR5890-02, Transmission Electronic Control System, Now Available {0375,3168}
1997/12/22 New Hydrostatic Drive Pump Group Has Stronger Head {3203}
1997/12/22 Eye End (Brake Cable) Attachment Pin And Related Hardware Available {4267}
1997/12/22 Removing Trapped Air In Hydraulic Lines And Auxiliary Attachments In Order To Prevent Drift {5057,5116,6408}
1997/12/22 New Tightening Specification For "Spin-on" Oil Filter Assembly {1306,1308}