More Robust Air Conditioning Accumulator Now Used {7322,7320}
Usage:
D250E (5TN),
D300E (7FN) Articulated Trucks
Reference: Service Manual Module, SENR8655-01; Disassembly and Assembly, 3306 Engine Supplement For D250E & D300E Articulated Trucks; "Air Conditioning Accumulator"; Page 9. This module is part of Service Manual SENR8650.
Description of Change: An improved design makes for a more robust air conditioning accumulator and increases its service life.
Adaptable To: The new 151-5261 Accumulator is a direct replacement for the former 101-8789 Accumulator for articulated trucks with the 116-6445 Air Conditioning Arrangement attachment. This change is effective with D250E (5TN1587) and D300E (7FN861) Articulated Trucks and is adaptable to earlier machines.
Caterpillar Information System:
1998/03/02 Use FT-2549 Receiver Sleeve For Removing Idler Shaft {3159}
1998/03/02 Supplements List For Articulated Trucks {0374,0350}
1998/03/02 Caterpillar Monitoring System Logs Faults That Cannot Be Cleared {7490}
1998/03/02 Cable Assembly Used To Download TPMS May Cause Incomplete Information {7601,7451}
1998/03/02 Flat Floor Body On 793C Off-Highway Trucks May Not Raise If Improperly Loaded {7258,5102}
1998/03/02 Use 141-8790 Alignment Tool To Disassemble And Assemble Cast Rear Wheels {4201}
1998/03/02 Supplements List For Motor Graders {0374,0350}
1998/03/02 Use 137-3483 PTO Shaft Seal Installer To Maintain Correct Seal Depth When Assembling Retainer {0745,1165}
1998/02/23 New Hardened Washer Improves Seat Suspension Service Life{7324}
1998/02/23 Installation Of Rod Increases Service Life Of Rolling Hoses{6460}
1998/02/23 New Vane Pump Groups Reduce Leakage Between Adapter And Fan Pump{5055}
1998/02/23 New Spring Improves Service Life Of First Speed Clutch{3030,3155}
1998/03/02 Step Design Improved For Increased Service Life {7254}
1998/03/02 Uploading VIMS Source And Configuration Software {7601}
1998/03/02 Revised Service Manual Module, SENR6794-01, Specifications, 938G Wheel Loader And IT38G Integrated Toolcarrier, Hydraulic System Is Available {0374}
1998/03/02 Solenoid Cartridge May Rattle When Shaken {3073}
1998/03/02 Relocation Of The Differential Lock Switch Prevents Unintended Switch Activation {1408,3254}
1998/03/02 Improved Internal Rust Preventative Measures In Parts Service Machine Engines {1000,1050,1300,1350}
1998/03/02 Use 140-9944 Terminal Kit To Repair Wiring Harness {1400,0700}
1998/03/02 Use 139-4166 CAT/ATA Universal Cable For Diagnostic Testing {1900,0781}
1998/03/09 Plug Added To Protect Upper Vertical Swing Link Bearing{4159,4151}
1998/03/09 Improved Cylinder Rod Extension Procedure{4197}
1998/03/09 Improved Fuel Shut-Off Valve Prevents Leakage{1279,1329}
1998/03/09 New Stabilizer Pads Are Wider{7222}