New Fan Drive Absorber Increases Service Life{1358}
Usage:
24H (7KK) Motor Grader
Description of Change: The 7E-9666 Belt Tightener Group (not serviced) uses a new fan drive absorber system to increase service life. The new fan drive absorber system uses a new spring assembly, hose and retainer.
Adaptable To: The new 6S-6308 Pin, 7I-1334 Hose, 8N-5579 Retainer and 135-7876 Spring Assembly as a group are direct replacements for the former 9S-1315 Pin, 8N-5580 Retainer and 8N-5827 Absorber Assembly. The new 6S-6308 Pin, 7I-1334 Hose, 8N-5579 Retainer and 135-7876 Spring Assembly are effective with 24H (7KK0040) Motor Grader and is adaptable to all earlier 24H (7KK) Motor Graders.
Parts Needed
7E-9666 Belt Tightener Group (not serviced) parts identification.
Caterpillar Information System:
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}
1997/09/29 Torque Converter Tubing Improvement Provides Clearance {3103}
1997/10/06 New 100 Amp Alternator Now Available{1405}
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}