New Cage And Adapter Assemblies Available For Power Take Off (PTO) Drives {1207}
Usage:
777D (3PR),
785C (1HW),
789C (2BW),
793B (1HL),
793C (4AR, 4GZ) Off-Highway Trucks
Description of Change: The new cage and adapter assemblies for PTO drives have new sleeve bearings. The new sleeve bearings in the new cage and adapter assemblies provide for a larger load bearing area. The new sleeve bearings have a lead-tin overlay.
Adaptable To: The new 141-7120 and 163-2600 Cage Assemblies and the new 141-7130 Adapter Assembly, have new sleeve bearings. The new assemblies are adaptable to the above machines. Chart A lists the groups for the new and former cage and adapter assemblies. The new assemblies are effective with the engines shown in Chart B.
Caterpillar Information System:
1999/11/22 Constant Torque Hose Clamp Now Available {7550,7553}
1999/11/22 Maintaining Motor Grader Circle Improves The Pinion Service Life {5207,6153,6154,6155}
1999/11/22 New Spacer For Hydraulic Filter And Rod Assembly In Hydraulic Tank And Filter Now Available {5056}
1999/11/22 New Lamps For Instrument Panel Have Improved Service Life {1429,7451}
1999/11/22 Features Changed In Challenger Technician (CT) 2.3 {5990,7620}
1999/11/22 New Resolver Valve Has Backup Ring To Prevent Seal Extrusion {5051}
1999/11/15 New High Strength Piston Bolts For Threaded Gland Cylinders {5101,5102,5104,5106}
1999/11/15 Correction To Schematic, Electrical System, 950G And 962G Wheel Loaders, IT62G Integrated Toolcarriers, SENR1393-01 {0374,7566}
1999/11/15 New Cable Anchor Assembly Improves Cable Retention {5401}
1999/11/15 New Engine Breather Tube For Harvesters And Forwarders {1317}
1999/11/15 Alternate Torque Values For The Wheel Rim Mounting Bolts For The Small Off-Highway Trucks {4201}
1999/11/15 Procedure To Relocate The Sensor For The Steering Pressure On The 793C Off-Highway Truck {7601}
1999/11/22 New Auxiliary Drive Adapter Assembly And Shaft Assembly Available {1207}
1999/11/22 Special Instruction, REHS0521, Available For Converting Off-Highway Trucks From A Tu-Flo 750 Air Compressor To A Tu-Flo 1000 Air Compressor {1803}
1999/11/22 Special Instruction Available For Correct Installation Of 170-1601 Signal & Pressure Reducing Valve {4337}
1999/11/22 Correct Installation Of Steps {7254}
1999/11/22 Procedure To Tighten Bolts And To Shim The Rear Drive Axle Is Available {3278}
1999/11/22 Cylinder Head Bolt Re-torque Not Necessary For 3003, 3013, 3014, And 3024 Engines (All Applications) {1100}
1999/11/22 Transmission Oil Pump Has Internal Air Bleed Orifice {3066}
1999/11/22 Improved Brake Piston Eases Installation {4250}
1999/11/22 Improved Hydraulic Filter Provides Increased Filtration {5068}
1999/11/22 Hydraulic System Pressure And Engine Idle Settings For Telehandlers {5050,1000}
1999/11/22 Access Platform Schematics For Telehandler {7566,5050}
1999/11/22 Addition To OMM SEBU7196 And SEBU7197; Preheater Inspection {1061}