New Remanufactured Water Pump Groups Include Cast Iron Impellers {1361}
Usage:
Caterpillar Machines Powered By 3304 Or 3306 Engines
New remanufactured water pump groups are available for the 3304 and 3306 Engines in Caterpillar machines. The new remanufactured water pump groups include the 7N-5910 Cast Iron Impeller. Formerly, the 4W-9645 Nonmetalic Impeller was used. The cast iron impeller will provide increased service life. The chart lists the new and former remanufactured water pump groups. The former groups are canceled.
Caterpillar Information System:
1997/01/20 Methods Of Obtaining Engine Flash Files {1902}
1997/01/20 VIMS-PC Service Tool Operating System Environment Answers {7601}
1997/01/20 A Port Now Provided In The Engine Oil Filter Group For Scheduled Oil Sampling (S.0.S.) {7542,1306,1051}
1997/01/20 Dump Body Mounted Mud Deflectors (Mud Flaps) Are Available To Prevent Mud From Being Thrown On The Back Of The Tractor {4220}
1997/01/20 Improved Bearings Used In Output Transfer Gear Group {3159}
1997/01/20 New Check Valve Group And Larger O-ring For Load Monitoring System Eliminates O-ring Interference {5067,7200}
1997/01/20 Increased Tightening Specification Improves Retention Of Thrust Washer Screws In Final Drive {4051}
1997/01/20 New Ether Starting Aid Groups Include Flexible Hose Assemblies Instead Of Tube Assemblies {1456}
1997/01/20 Modification Of Electronic Control Module (ECM) Controlled Variable Speed Fan Clutch Bracket-Shaft Assembly For Easier Fan Speed Sensor Removal {1359}
1997/01/20 "E-Trim" Unit Fuel Injectors {1290}
1997/01/20 Special Edition, SEPD0325, "Major Improvements And Service Information For 768C, 772B, 776C, 776D Tractors, 771C, 771D, 775B, 775D Quarry Trucks And 769C, 769D, 773B, 773D, 777C And 777D Trucks" Is Available {0374}
1997/01/20 Adjustment To Window Hold Back Latch Improves Operation {7301,7310}
1997/01/20 Improved Multi-Row Modules (IMRM) Used In Caterpillar Radiators Have Different Designs {1353}
1997/01/27 Charcoal Air Filter Available Reduces Odors From Outside Air {7309,7320,7342}
1997/01/27 Improved Procedure For Preloading Final Drive Bearings Now Available {4050,4059}
1997/01/27 An Improved Adjustment Procedure For The Steering Console Cylinder Eliminates Steering Console Drift {4300,5258}
1997/01/27 Special Instruction, REHS0033, "Assembly Procedure For 777D Truck Body" Is Available {0374,7258,7960}
1997/01/27 New Temperature Sensor For Differential Improves VIMS Data Accuracy {3290,7601}
1997/01/27 New Shield In The Exhaust Shield Group Gives Improved Service {1067}
1997/01/27 New Pressure Switch Assembly Available To Allow The Jake Brake To Release At Low Engine Speed {1119}
1997/01/27 Installation Of The Parts Service 7N-3542 Core In The Basic Radiator Assembly {1353}
1997/01/27 New Hose Assembly Improves Hose Routing And Prevents Damage Due To Contact With Steel Tubes {3154}
1997/01/27 New Hoist Control Lever And Handle Improves Operator Comfort {5063}
1997/01/27 New Parts Service Pad And Shim Replaces The Buffer In The Dump Body Group {7258}