New Water Pump Available{1350,1361}
Usage:
Challenger 75C (4KK) Challenger 85C (9TK) Challenger 75D (5AR) Challenger 85D (4GR) Challenger 65E (6GS) Challenger 75E (6HS) Challenger 85E (6JS) Challenger 95E (6KS) Agricultural Tractors;
345B (9GS) Excavators 345B L (7KS, 2SW)
Description of Change:
A new water pump is available for use in the engines of the above machines. The new water pump includes the following features that improve the reliability of the pump:
-
- * Enlarged weep hole
- * Improved bellows material
- * Porous silicon carbide faces on the coolant seal
- * Enlarged weep hole
Adaptable To:
The new 153-8053 Water Pump Group is a direct replacement for the former 100-6944 Water Pump Group. The 100-6944 Water Pump Group has been cancelled. The new 153-8053 Water Pump Group can be used in the engines of the above machines back to first production.
Caterpillar Information System:
1998/06/08 Improved Fuel Lift Pump For 3054 Engines {1250,1256,1258}
1998/06/08 Stabilizer Warning System Equipped On C-Series With Power Shift Transmissions {5063,5258,5468,5481}
1998/06/08 Checking The Transmission Oil Level {3030,3080,3081}
1998/06/08 Alternator Lamp Should Be Checked During Startup {1406}
1998/06/08 Precleaners Are Available For Telehandlers {1055}
1998/06/08 New Seals Improve Service Life Of The Axle Input Yokes {3250}
1998/06/08 Inlet Manifold Pressures For Turbocharged 3054 Engines In 914G And IT14G Machines {1050}
1998/06/08 Improved Front Brake Oil Cooler Available For 793C Off-Highway Trucks {1365,4005}
1998/06/08 Rotated Extension Stick Cylinder Protects Cylinder Port {5057}
1998/06/08 Improved Door Handles And Latches Improve Operation {7308}
1998/06/08 Charging Seal Needed When Using 9U-6740 Charging Group {0647,4197}
1998/06/01 Manufacturing Process Improvement Increases Reliability Of Speed Sensors {1900}
1998/06/15 New Improved Muffler Available{1050,1062}
1998/06/15 Different Radiator Seals Available For Different Ambient Temperature Ranges And Fuel/Oil Resistance{1353,7555}
1998/06/15 Large Off-Highway Truck Wheel Stations Now Flushed At Factory{4208,4051}
1998/06/15 Improved VIMS Configurations Available For Certain Off-Highway Trucks{7601}
1998/06/15 Improved Governor Pedal Increases Service Life{1276}
1998/06/15 Modification Increases Alternator Output At Low Idle{1405}
1998/06/15 Side Gear And Pinion Gear Improvements Within The Differential Assemblies{3258}
1998/06/15 Correction To Service Parts Available For Hydraulic Controller{5466}
1998/06/15 Similar Product Support Literature Available For Military Machines{7567}
1998/06/22 Longer Cap Screws With Spacers Used In Flywheel Housing Groups {1157}
1998/06/22 Improved Clearance Drive Wheels Available {4051,4199,4256}
1998/06/22 Trailer Connector Bracket Relocated {1400,6800,7332,7490,6331,7120}