Improved Seal Material Used In Dry Brake Assembly {4256,4004}
Usage:
776D (5ER) Tractors;
771D (6JR),
775D (6KR) Quarry Trucks;
769C (01X),
769D (5TR),
773B (63W),
773D (7ER),
777D (3PR),
777D (2YW) Off-Highway Trucks
Description of Change: The 125-1384 Brake Group and 114-9305 Seal Kit feature a higher temperature seal material. Cold temperature seal specifications will remain constant at -40° C (-40 °F) but continuous high temperature specifications will increase from 104.4 °C (220 °F) to 162.8 °C (325 °F) which will improve service life.
Adaptable To: Effective with 776D (5ER95) Tractors; 771D (6JR267), 775D (6KR330) Quarry Trucks; 769D (5TR899), 773D (7ER851), 777D (3PR880) and 777D (2YW93) Off-Highway Trucks. Adaptable to earlier models.
Caterpillar Information System:
1998/06/29 New Lamp Rocker Switch Provides Higher Load Capability {1429,1435,7332}
1998/06/29 Correction To SENR1275 And SENR1276 Electrical Schematics {7490}
1998/06/29 Aluminum Spools Used in Transmission Hydraulic Controls {3030,3167}
1998/06/29 Extended Life Coolant Standard Factory Fill {1352}
1998/06/29 Improved Cover Assemblies And New Washers Reduce Lever Effort On 24H Motor Graders {7323}
1998/06/29 New Camshaft Gasket Used In Engine Front Housing Group {1150,1162,1166}
1998/06/29 New Fan Blast Deflector Reduces Crop Disturbance {1351,1360,1381}
1998/06/22 New Guideline For Product Information, SEBF8340, " Fuel Systems Troubleshooting Guide For 3204, 3300, And 3400 Engines With New Scroll Fuel Systems (NSFS)" Available {0374,1250}
1998/06/22 Do NOT Interchange Electrical Stators Between Electronic Unit Injectors (EUIs) {1290}
1998/06/22 More Frequent S·O·S Oil Analysis Improves Component Life Cycle Management {7577,7542,7576,7571,7574,7578,7575,7573}
1998/06/22 New Cast Iron Valve Guide And New Exhaust Valve With Chrome Plated Stem Will Help Prevent Early Hour Exhaust Valve Sticking In 3304 And 3306 Machine Engines {1104,1105}
1998/06/22 Improved Telehandler Electrical System Requires New Fuses {1609,1417}
1998/06/29 New Procedure Improves Quality Of Ride And Ease Of Service {5077,5081,7200}
1998/06/29 Improved Brake Lines And Routings {4257,4004,4008,7166}
1998/06/29 Correction To Service Manual, SENR5664-03, "Air Conditioning And Heating Systems With R-134a Refrigerant" {0374,1809,7320}
1998/06/29 Contour Series Seat Adjustment Procedure Available To Reduce Side To Side Motion {7324}
1998/06/29 Shimming Procedure Available For Contour Series Seats To Improve Stability {7324}
1998/06/29 Parts Manual Literature For Skogsjan Harvester Heads Available {0374,0375,7568}
1998/06/29 Re-Alignment Warning Tag On All 3500 Generator Sets Reminds Of Alignment Required At Installation {1021}
1998/06/29 New Basic Water Pump Groups Used In Engine Water Pump Groups {1361}
1998/06/29 Be Sure To Heat The Gear To The Correct Temperature When Installing The Crankshaft Gear {1204}
1998/07/06 Supplement For Special Instruction, "Installation Of Circle Repair Segments"{6154,6152}
1998/07/06 New Counterweight Bolt Assembly Replaces Bolt And Washer{1231}
1998/07/06 Washer Bottle Bracket Improved{7306}