1999/07/26 Caterpillar

Revised Repair Procedure For Large Off-Highway Truck Bladder Type Accumulators{0374,4331}

Usage:

784B (5RK1-Up),
784C (2PZ1-Up) Tractors;
785 (8GB1-Up),
785B (6HK1-432, 4433-Up),
785C (1HW1-Up),
785C HAA (5AZ1-Up),
789 (9ZC1-610, 9ZC6111-Up),
789B (7EK1-Up),
789C (2BW1-Up),
793 (3SJ1-Up),
793B (1HL1-Up),
793C (4AR1-Up),
793C (4GZ1-Up),
797 (5YW1-Up) Off-Highway Trucks

Description of Change: The revised SEHS8757-02 Special Instruction "Repair Procedure of Off-Highway Truck/Tractor Bladder Type Accumulators" manual contains the necessary procedures and information for the repair of bladder type accumulators that are used in Off-Highway Truck/Tractor steering systems. The SEHS8757-02 is available through normal literature ordering channels.

Adaptable To: 784B (5RK1-Up), 784C (2PZ1-Up), 785 (8GB1-Up), 785B (6HK1-432, 433-Up), 785C (1HW1-Up), 785C HAA (5AZ1-Up), 789 (9ZC1-610, 6111-Up), 789B (7EK1-Up), 789C (2BW1-Up), 793 (3SJ1-Up), 793B (1HL1-Up), 793C (4AR1-Up), 793C (4GZ1-Up), 797 (5YW1-Up)

Caterpillar Information System:

1999/07/26 New Bracket Assembly And Clamps In Water Lines Groups Provide Improved Tube Retention{1380}

1999/07/26 Improvements Have Been Implemented On The Superstructure Of Large Off-Highway Trucks{7050}

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}

1999/07/26 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}

1999/08/09 Reporting Incidents Through The Cat Neutral Net {0374}

1999/08/09 Extra Support For Center & Rear Brake Lines {4257}