New Engine Water Pump Groups Include New Seal Group{1361}
Usage:
Caterpillar Machines Powered By 3508, 3512, And 3516 Machine Engines
Description of Change: New water pump groups with new seal groups are used in the engines in these machines. The new seal groups include improved seal material. The improved seal material can withstand higher temperatures. The new seal groups will provide increased reliability and durability.
Adaptable To: The chart identifies the new and former water pump groups and seal groups.
Caterpillar Information System:
1995/09/18 New Stronger Engine Lifting Eye Bracket Used{1122}
1995/09/18 Air Compressor Piston Now Has Five Ring{1806}
1995/09/18 Electronic Control Module (ECM) Has Improved Features{3225,1901,7451}
1995/09/18 Flange Assembly And Body Assembly For 103-4891 Implement Gear Pump Group Now Serviced {5073}
1995/09/18 New Link Assemblies And Tie Rod Clamp Assemblies With Changed Torque Specifications {4318,4329}
1995/09/11 New Exhaust Valve With Tapered Stem Used In Engine Cylinder Head Groups {1105}
1995/09/11 Software Improvements For EPTC II Controls On Tractors, Trucks, And Wheel Tractor-Scrapers {3168,3150}
1995/09/11 Improved Prelube Pressure Switch Available {1400,1435,1319}
1995/09/11 New Guard Assembly Used In Refrigerant Compressor Groups {1802}
1995/09/11 Transmission Oil Filter Change Interval Increased {3179}
1995/09/11 Transmission Neutralizer Switch Can Be Adjusted To Adapt To Different Operating Conditions {4274,3168,3418,4265}
1995/09/11 Pressure Reducing Valve Has Been Removed From Retarder Control Group To Improve Retarder Response {3122,3120}
1995/09/25 The 1R-0750 High Efficiency Fuel Filter Assembly Available For 3306 Engine{1254,1261}
1995/09/25 New Engine Water Pump Elbow and Seal Resists Compression Set and Abrasion{1361}
1995/09/25 PTO Lube Pressure Test Fitting Available{3107}
1995/09/25 Hose Has Been Added To The Brake Control Group To Increase The Service Life Of The 6G-8425 Control Valve Group{4257,4267}
1995/09/25 Pump And Motor For The 106-4151 Electric Drive Pump Group Now Serviced Seperately{4324,4325}
1995/09/25 Components Of The 3Z-3731 Lincoln Lubrication System Now Serviced Separately{7509}
1995/09/25 Bolt Tightening Specifications For Engine Auxiliary Drive Pulley Group{1205,1207}
1995/09/25 Improved Bolt Retention On Differential Carrier To Axle Housing Bolted Joint{3260,3284}
1995/09/25 Replacement Knob Now Available For Sonic Feeder Control Sensors{5643}
1995/09/25 Pump Conversion Required for Replacement of Water Spray Pump{5612}
1995/09/25 Retrofit Of Corporate Fuel Cap To Threaded Fuel Tank Filler Neck Now Available{1273}
1995/09/25 Improved Stop Lamp Pressure Switch Available{1435,7805}