New Exhaust Elbow Used In Air Lines Group To Help Prevent Exhaust Leaks {1061}
Usage:
992G (7HR) Wheel Loaders, T790G (1JW) Wheel Tractors
Description of Change: A new exhaust elbow is used in the air lines group on the 3508B (2GR) Engines in these machines. The new elbow will help prevent exhaust leaks.
(REAR VIEW OF 112-6068 AIR LINES GROUP) Locations of new 155-0511 Elbows (1).
Adaptable To: The new 155-0511 Elbow is a direct replacement for the former 115-0558 Elbow in the 112-6068 Air Lines Group on the 3508 (2GR) Engines in the above machines. The former elbow is canceled. Two new 155-0511 Elbows are required for each air lines group. The new elbow is effective with 3508B (2GR1142) Engines in 992G (7HR177) Loaders and T790G (1JW225) Tractors.
Caterpillar Information System:
1998/02/02 Remaining Problems In VIMS-PC V2.4 {7601}
1998/02/02 Improvements To Brake Caliper Seals Prevent Leaks In High Temperature Applications {4256}
1998/02/02 Jacobs Engine Brake Parts Service Now Available {1129}
1998/02/02 High Pressure Washer Available For Final Drives And Axle Housings Of Off-Highway Trucks {0680,4050,3260}
1998/02/02 Correct Torque for Piston Retaining Bolts In Front Suspension Cylinder Group {7201}
1998/02/02 New and Improved Wear Rings Prevent Binding Of Hoist Cylinder Group {5102}
1998/02/02 Special Instruction, REHS0172, "Off-Highway Tractor And Truck Front Strut Frame Casting Replacement", Is Now Available {0374,0755}
1998/02/02 New Fan Group Improves Window Defrosting {7309}
1998/02/02 Metering Pump And Seal Kit Part Numbers Available For Backhoe Loaders {4312}
1998/02/02 Updated Steering Pump Groups And Seal Kits {4312}
1998/02/02 New Seal Kit for Metering Pump Groups {4312}
1998/01/26 Caterpillar Electronic Technician (ET) Training Video Available {0374}
1998/02/02 Revised Labels For Service Manual, SENR6780, Volumes I and II Are Available {0374}
1998/02/02 New Lip Seal Available {3030,3075}
1998/02/02 Neutralizer Switch Corrected For Transmission Electronic Control System {3030,3168}
1998/02/02 New Air Conditioning Accumulators Improve Service Life {7309}
1998/02/02 Machine Flash Software (Non-Engine Software) Ordered Through The Parts Distribution System Is Now Available Through The Corporate Mail Box {1900,1920}
1998/02/09 Service Charts And Decals Available {0374,0375}
1998/02/09 Improved Limited Slip Differential Thrust Washers And Hardened Discs Improve Service Life {3263}
1998/02/09 Windshield Installation Instructions For 24H Motor Graders {7310,7320,7301}
1998/02/09 New Tie Rods And Spindle Assemblies Improve Service Life {4329,3282}
1998/02/09 Process Changes Result In Improved 3500 Engine Remanufactured Connecting Rod Assembly {1218}
1998/02/09 Additional Brake Studs Are Required To Increase Brake Pressure On Certain Off-Highway Trucks {4061}
1998/02/09 Exhaust Bypass Group Changes Provide Improved Reliability, Performance, And Serviceability {1057}