Improvements Have Been Implemented On The Superstructure Of Large Off-Highway Trucks{7050}
Usage:
784C (2PZ) Tractors;
785C (1HW),
785C HAA (5AZ),
789C (2BW),
793C (4GZ) Off-Highway Trucks
Description of Change: There have been several improvements made to the superstructure of large off-highway trucks to reduce the possibility of frame cracks. The following illustration shows the areas where the improvements have been made.
Illustration 1.
Adaptable To: Effective With: 784C (2PZ84), 785C (1HW119), 785C HAA (5AZ110), 789C (2BW90), 793C (4GZ94)
Caterpillar Information System:
1999/07/26 Filtered Adapter Reduces False Air Filter Warnings{7400,7452}
1999/07/26 Correction To Service Manual Module SEBU6757; Operation & Maintenance Manual{0374,0375}
1999/07/26 The Special Instruction For Installing Universal Lines Kits Is Now Updated{5057}
1999/07/26 Improved Tilt Stem Smoothes Out Bucket Movement{5051}
1999/07/26 A Special Instruction For Repairing Thermoset Fenders And Hoods Is Now Available{7251,7252}
1999/07/26 Improved Water Separator Group Used{1258,1260,1263}
1999/07/26 Improved Hydraulic Coupler Retrofit Instructions{6129,5057,5051}
1999/07/19 Front Crankshaft Seal Is Now Serviceable {1160}
1999/07/19 Caterpillar Electronic Technician (ET) Version 2.4 Improves The Software FLASH Process For Engine Electronic Control Measures {0785,7610}
1999/07/19 Dimensions For Re-Manufacture Of Brake Disc And Rotor {4457,4255}
1999/07/19 Thrust Buttons For Planetary End Housing Assembly Salvage Now Available {3150,3169}
1999/07/19 Corrections To 769D, 771D, 773D, And 775D Off-Highway Truck Service Manuals {0374}
1999/07/26 New Bracket Assembly And Clamps In Water Lines Groups Provide Improved Tube Retention{1380}
1999/07/26 Revised Repair Procedure For Large Off-Highway Truck Bladder Type Accumulators{0374,4331}
1999/07/26 An Improved Throttle Cable Is Available For Certain Soil And Asphalt Compactors{5462}
1999/07/26 New Location For Ground Wire{1408,7423}
1999/08/02 Cold Start Advance Solenoid Available {1272,1250}
1999/08/02 Identifying The Engine In A Backhoe Loader {1000,1001}
1999/08/02 Procedure For Converting Standard Controls To Finger Tip Controls {4343}
1999/08/02 Engine Derate Parameter On Electronic Technician And Vital Information Management System May Give False Value {7620}
1999/08/02 New Oil Pump Group Used {1304}
1999/08/02 914G & IT14G Speeder Models Are Now Standard Production Machines {3000,7000}
1999/08/02 New Flywheel Housing Gasket For 3408 And 3412 Machine Engines {1152}
1999/08/02 New Material Improved Durability for STAY CLEAN VALVE(r) in Caterpillar High Efficiency Fuel Filters {1262}