New Bolts Used To Improve Refrigerant Compressor Group Mounting{1802}
Usage:
D20D (9MG),
D250D (6NG) Articulated Trucks
Description of Change: New bolts are now used in the 102-1973 Refrigerant Compressor Group. The new bolts are shorter and will not come loose. The former bolts could come in contact with the bottom of the mounting hole and crack the 7E-6366 Front Gear Housing.
Adaptable To: The new 8T-4195 Bolts are a direct replacement for the former 8T-4196 Bolts. The new bolts are effective with D20D (9MG119) and D250D (6NG241) Articulated Trucks. The new bolts are adaptable to earlier machines.
NOTE: Make a note of this change in the Parts Manual, D20D, D250D Articulated Trucks, SEBP8506-01, Page 268.
Location of the new 8T-4195 Bolts (1).
Caterpillar Information System:
1995/05/29 New Three Bolt Design For Suspension Cylinder Mount Pin/Retainer Plate{7201}
1995/05/29 Causes and Prevention Of Guideblock Scuffing{3282}
1995/05/22 Guard Now Used In Rear Service Brake Lines Group To Prevent Reservoir Cap From Loosening{4291}
1995/05/22 New Universal Joint Group Gives Improved Service Life{3253,3251}
1995/05/15 New Components Added To Radiator Group, Aftercooler Group, Water Lines Group, And Expansion Tank Group Allow Installation Of Coolant Temperature And Coolant Level Sensor {1063,1353,1354,1380}
1995/05/15 Improved Brackets And New Plates Provide Additional Support For Oil Cooler Groups {1375}
1995/05/15 New Alternator Guard Available {7168}
1995/05/15 New Duo Cone Seal Retainer Provides Increased Face Load {4052}
1995/05/15 Two Stick Cylinders Used To Provide Different Cylinder Strokes {5458}
1995/05/15 Ordering The Correct Ballstud When Making Drawbar Group Repairs {6170}
1995/05/15 Service Life Of The 3Z-4729 Tube Assembly Can Be Increased By Modifying The Mounting Plate For The Combination Valve Group {5057,5064,5084}
1995/05/15 Use Only 1R-0749 High Efficiency Fuel Filter Assembly {1254,1261}
1995/06/05 Requirement For FLASH Programming Capability{1900,1901}
1995/06/05 118-2990 Stiff Front Cab Mount Available For Backhoe Loaders{7301}
1995/06/05 New Method Used To Install Fabric Covers For Rear Suspension Cylinders{7201}
1995/06/05 New Intermediate Cylinder Assembly Is Used In The Hoist Cylinder Group{5102}
1995/06/05 New Replacement Screed Plate Is Available{6643}
1995/06/05 Information For Ordering Replacement Cylinder Block For Engine{1201}
1995/06/12 Special Instruction SEHS9874 Available for Challenger Tractors in Scraper Applications{0375,0376,7000,4150}
1995/06/12 Longer Ecology-Type Engine Oil Drain Plug Is Available{1302}
1995/06/12 New Weld Procedure Used On Inner Core Of Rear Wheel Assemblies To Improve Service Life{4208}
1995/06/12 Serviceable Part Available For Air Dryer Assembly{4285}
1995/06/12 Standard Equipment Jake Brake® Improves Braking Capability And Increased Brake Service Life{1119}
1995/06/12 Testing And Adjusting The Hoist System Pressure{5136}