New Seals Available In Seal Kit For Steering Pump Groups And Hoist Pump Group To Improve Service Life {5073,5083,4306}
Usage:
769C (01X),
777C (4XJ) Trucks
New seals are available for the seal kit of the steering pump group for 769C Trucks. New seals are also available in the seal kit for the hoist pump groups for the 769C and 777C Trucks. The new seal will improve the service life of the pumps. If there are any leakage problems, the existing 6V-1899 Seal should be replaced by the new 139-3213 Seal.
Show/hide table
| NOTICE |
|---|
Only use the seals for the particular truck models and pump groups as mentioned in this article.
|
Typical view of a gear pump group. Callout A designates 139-3213 Seal.
Caterpillar Information System:
1996/10/14 Stronger Baffle Tube Assembly For Hydraulic And Transmission Tank {5056}
1996/10/14 New Splined Boom Foot Pins Used For Improved Lubrication {6504}
1996/10/14 Quieter Operating Check Valve Used In Tank Return Line {5067,5129}
1996/10/14 New Poppet Valve Group Used In Lines Relief Valve Groups To Prevent Excessive Implement Drift {5117}
1996/10/14 Improved Alternator Adjustment Strap And Retention Hardware Used To Maintain Belt Tension {1405}
1996/10/07 Parts Manuals May List Air Conditioning Compressors Incorrectly {1802,1809,7320}
1996/10/07 Effectivity Of Upgrades To Remanufactured Transmissions, Torque Converters And Wheel Assemblies {3001,4051}
1996/10/07 New Fuse Cap Available {1417}
1996/10/07 Special Instruction SEHS9983 Available For Installation And Adjustment Of Truck Body {7258}
1996/10/07 New Hoist Rotary Switch Assembly Used To Increase Reliability {1400}
1996/10/07 New Temperature Sensors Used To Monitor Oil Temperature In The Differential Housing {7601,3067}
1996/10/07 New Boot For Pilot Valve Group Improves Lever Movement For Hoist Control {5059,5136}
1996/10/14 Guide Assemblies From Body Mounting Group Are No Longer Necessary On The Truck Rails To Reduce Stresses In The Frame {7258}
1996/10/14 New Instrument Panel Lamps Used To Prevent Film Damage {7451}
1996/10/14 A New Hoist, Retarder, And Turn Signal Levers Now Used To Prevent Loosening {1430,3121}
1996/10/14 Brake Actuator Spring Now Serviced {4262}
1996/10/14 New Front Suspension Arms Now Used To Increase Service Life {7200}
1996/10/14 Improved O-Ring Seal On Turbocharger Drain Tubes {1052}
1996/10/14 Alternator Circuit Breaker May Cause Loss Of Joystick Operated Functions {1420}
1996/10/14 Improved Mounting For Transmission Oil Filler Tube Prevents Tube Cracking {3014}
1996/10/14 Make Sure Brake Hose Is Clear Of Engine Oil Pan {4257}
1996/10/14 Changes Made To CETOP 3 Control Valve {5000}
1996/10/14 Be Sure To Remove Clip From Inside Coupling Assembly When Replacing Hydraulic Pump {5062,1017}
1996/10/14 Improved Lubrication Of Attachment Coupler Bushing {5133}