New 100 Amp Alternator Now Available{1405}
Usage:
120H (4MK, 9YR, 2AN, 3GR),
135H (3YK),
12H (4XM, 2LR, 8MN, 2GS, 2WR),
140H (2ZK, 8KM, 9TN, 3AS, 9ZN, 3FR),
143H (1AL),
160H (9EJ, 6WM, 3GM, 2HS, 3HR),
163H (5AK),
14H (7WJ),
16H (6ZJ, 3JR) Motor Graders
A new 100 amp alternator is now available for excessive loads for certain motor graders. For optimum alternator output, it is recommended the machine idle be increased to a minimum of 1200 RPM. The individual parts, can be ordered as listed in the footnote of the chart below.
Caterpillar Information System:
1997/10/06 New Fan Drive Absorber Increases Service Life{1358}
1997/10/06 New Cab Mount Reduces Vibration{1710}
1997/10/06 Higher Capacity Fan Belts Now Used{1350,1356,1359}
1997/10/06 Fuel Tank Filler Screen Available{1273,1710}
1997/09/29 Handling Instructions For Water Pumps{1361}
1997/09/29 Bumper Spring Prevents Over Travel Of Handle For Pilot Valve Group{5059}
1997/09/29 Gussets Are Added To Oil Pan Assemblies{1302}
1997/09/29 New Metal Guards Prevent Debris From Entering Into Cab{7310}
1997/09/29 New Hoist Cylinder Seals And End Cap Now Available For Service Repair{5102}
1997/09/29 Sensor Group-Suspension Control Is Improved With Increased Reliability And Moisture Resistance{1400}
1997/09/29 Service Manual Modules; SENR8609, "Schematic 769D Truck And 771D Quarry Truck Electrical Schematic". SENR1418, "Schematic 773D Truck And 775D Quarry Truck Electrical Schematic". These Service Manual Modules Are Found In Service Ma
1997/09/29 Hose Assembly Change To The Front Brake Breather Lines Group{4257}
1997/10/06 Shaft Seal Leaking In Implement Pump Groups{5070}
1997/10/06 Rotated Cylinder Cap Changes Location Of Hydraulic Line To Protect Line On Blade Lift Cylinder Group{5057,5102}
1997/10/06 New Cab Positioning Procedure For 24H Motor Graders{7301}
1997/10/06 New Differential Lock/Unlock Indicator Light Now Used With H-Series Update{7450,3264,3270}
1997/10/06 Improvements Made To H-Series Motor Graders{7475,1408,1429,3073,7304,7309,7450,7451}
1997/10/06 New Special Edition Is Available For 784B Tractor; 785B, 789, 789B, 793, 793B, and 793C Off-Highway Trucks{0374}
1997/10/06 New Special Edition Is Available For 768C, 772B, 776C, and 776D Tractors; 771C, 771D, And 775D Quarry Trucks; 769C, 769D, 773B, 773D, 777C, And 777D Off-Highway Trucks{0374}
1997/10/06 Resistor Harness Reduces Fan's Speed Sensor Faults{1408,1356,1350,1000}
1997/10/06 Orifice Plate Can Be Removed From 8X-0234 Oil Cooler Lines Group In 793 And 793B Off-Highway Trucks{4257,1365}
1997/10/06 New End Covers Eliminate Seal Spacer Plates For Steering Control Valve Group{4307}
1997/10/06 Adjustment Procedures Formerly Found Only In Specification Service Manual Modules Have Been Added To Testing And Adjusting Service Manual Modules{0374,0375}
1997/10/06 Do Not Install 16 Ply, 20 Ply, Or L-5 Tires On Single Piece Rim Assemblies{4202,4209}