New Pump Drive Seal Resists Cracking {3108}
Usage:
CB-614 (7CD) Vibratory Compactor
Description of Change: A new pump drive seal is available. The new seal has a higher temperature capability which will reduce the possibility of cracking.
Adaptable To: The new 122-8229 Oil Seal replaces the former 6R-1423 Oil Seal, which is cancelled. The new 122-8229 Oil Seal is adaptable to all machines for the model listed above. See the Illustration for the location of the seal.
Location of Oil Seal
Caterpillar Information System:
1995/07/03 Improved Suspension Cylinder Spherical Ball Joint Bearing Gives Longer Service Life {7201}
1995/07/03 New Hitch Pins And Retaining Hardware Improve Lubrication Of The Oscillating Hitch Pins {7057,7113}
1995/07/03 Procedure To Inspect Disc Lining Assemblies For Wear {4273,4251}
1995/07/03 Water Lines Groups Changed To Eliminate Fan Guard Interference And Unneeded Lines {1380}
1995/07/03 New Pinion And Seal Assembly Replaces The Former Carbon Seal {3280,3254,3250}
1995/07/03 New Oil Cooler Assembly Used In Filter Base And Engine Oil Cooler Group {1378,1306}
1995/07/03 New Construction Prevents Cable Emergence {4198}
1995/06/26 New Lower Front Suspension Cylinder Retaining Pin Gives Longer Service Life{7201}
1995/06/26 Engine Air Cleaner Air Outlet Flange Available For Parts Service{1051}
1995/06/26 New Final Assembly Tightening Procedure For Retainer Plate Bolts In Rear Wheel Groups{4215}
1995/06/26 Components Of 100-8105 Fan Clutch Now Serviceable{1359}
1995/06/26 Special Instruction SEHS9849 Available for Install Of Automatic Retarder Control (ARC) Retrofit For Later Models{3121}
1995/07/03 New Front Gear Group Used To Improve Load Carrying Capability {1206}
1995/07/03 New Idler Gear Assembly Used In Rear Gear Groups {1206}
1995/07/03 New Liner Seat Inserts Allow Engine Cylinder Blocks with Deeper Liner Seat Cracks To Be Salvaged {1201,1217}
1995/07/03 Interface Seal Available For 70 Pin Connector Between Electronic Unit Injector (EUI) Wiring Harness And Electronic Control Module (ECM) {1408}
1995/07/03 New Exhaust Manifold Has Higher Temperature Capability {1059}
1995/07/03 New Bolts With "Lock-Patch" Used In Front Timing Gear Groups {1206}
1995/07/03 New Electronic Sensor Group (Speed/Timing Sensor) Used {1912}
1995/07/03 Flexible Braided Steel Hose Maintenance {1307,1380,1803}
1995/07/10 Longer Bolts And Spacers Used To Retain The Bearing Cage In The Transfer Gear Group{3159}
1995/07/10 Bonded And Riveted Brake Shoes And Lining Kits Are Available For Servicing 120-4931 And 120-4932 Service Brake Groups{4253,5251}
1995/07/10 Electrical System Updated, New Component List Available{1400,1406,1450}
1995/07/10 Caterpillar Long Life Coolant/Antifreeze Identification{1395}