New Improved Muffler Available{1050,1062}
Usage:
12G (61M13976-UP) 14G (96U1-UP) 140G (72V1-UP, 5MD1-UP) 160G (4JD1-UP) Motor Graders
Description of Change:
A new muffler is available for the above machines. The muffler has an improved inlet design that provides more strength for better resistance to cracking. The improved features include a stainless steel inlet tube and additional internal welding in the inlet area.
Adaptable To:
The new 127-0308 Muffler Assembly is a direct replacement for the former 4N-7870, 4N-8941, and 112-3249 Muffler Assemblies in the above machines.
Caterpillar Information System:
1998/06/15 New Water Pump Available{1350,1361}
1998/06/08 Improved Fuel Lift Pump For 3054 Engines {1250,1256,1258}
1998/06/08 Stabilizer Warning System Equipped On C-Series With Power Shift Transmissions {5063,5258,5468,5481}
1998/06/08 Checking The Transmission Oil Level {3030,3080,3081}
1998/06/08 Alternator Lamp Should Be Checked During Startup {1406}
1998/06/08 Precleaners Are Available For Telehandlers {1055}
1998/06/08 New Seals Improve Service Life Of The Axle Input Yokes {3250}
1998/06/08 Inlet Manifold Pressures For Turbocharged 3054 Engines In 914G And IT14G Machines {1050}
1998/06/08 Improved Front Brake Oil Cooler Available For 793C Off-Highway Trucks {1365,4005}
1998/06/08 Rotated Extension Stick Cylinder Protects Cylinder Port {5057}
1998/06/08 Improved Door Handles And Latches Improve Operation {7308}
1998/06/08 Charging Seal Needed When Using 9U-6740 Charging Group {0647,4197}
1998/06/15 Different Radiator Seals Available For Different Ambient Temperature Ranges And Fuel/Oil Resistance{1353,7555}
1998/06/15 Large Off-Highway Truck Wheel Stations Now Flushed At Factory{4208,4051}
1998/06/15 Improved VIMS Configurations Available For Certain Off-Highway Trucks{7601}
1998/06/15 Improved Governor Pedal Increases Service Life{1276}
1998/06/15 Modification Increases Alternator Output At Low Idle{1405}
1998/06/15 Side Gear And Pinion Gear Improvements Within The Differential Assemblies{3258}
1998/06/15 Correction To Service Parts Available For Hydraulic Controller{5466}
1998/06/15 Similar Product Support Literature Available For Military Machines{7567}
1998/06/22 Longer Cap Screws With Spacers Used In Flywheel Housing Groups {1157}
1998/06/22 Improved Clearance Drive Wheels Available {4051,4199,4256}
1998/06/22 Trailer Connector Bracket Relocated {1400,6800,7332,7490,6331,7120}
1998/06/22 Cab Air Filter Latch Improved {7309,7320,7342}