1999/04/26 Caterpillar

Correction To Special Instruction SEHS9737; "Rework Window Regulator On Operator Door"{7308}

Usage:

768C (02X),
772B (64W),
776C (2TK),
784B (5RK) Tractors;
771C (3BJ),
775B (7XJ) Quarry Trucks;
769C (01X),
773B (63W),
777C (4XJ),
785 (8GB),
789 (9ZC),
789B (7EK),
793 (3SJ),
793B (1HL) Off-Highway Trucks

Description of Change:

Reference: Service Magazine SEPD0464; March 29,1999; Supplement; Page 24; Special Instruction; SEHS9737; "Rework Window Regulator On Operator Door".

The information below gives corrections for Special Instruction; SEHS9737; February 1, 1994; "Rework Window Regulator On Operator Door".

On Page 2, The replacement Regulator Kit for the earlier 789B models is the 8Y-6999 Regulator Kit, not the 8Y-6968 Regulator Kit. The later 789B models were built with 8Y-6393 Regulator Kits and do not require the 8Y-6999 Regulator Kit for service.

Adaptable To: Effective with: 769C (01X1-Up), 773B (63W1-Up), 777C (4XJ1Up), 784B (5RK1-Up), 785 (8GB1-Up), 789 (9ZC1-Up), 789B (7EK1-192), 793 (3SJ1-Up), 793B (1HL1-119) Off-Highway Trucks; 771C (3BJ1-Up), 775B (7XJ1-Up) Quarry Trucks; 768C (02X1-Up), 772B (64W1-Up), 776C (2TK1-Up) Tractors

Caterpillar Information System:

1999/04/26 Proper Adjusting Of Body Down Or Up Switch{7258}

1999/04/26 Wheel Bearing Adjustment Procedure For 789 Cast Wheel And High Capacity Bearings{4051,4066,4208}

1999/04/26 New Wheel (Cast) And Required High Capacity Bearings Will Increase Service Life{4051,4066,4208}

1999/04/26 New Caterpillar Monitoring System (CMS) Control Groups Are Available{7490}

1999/04/26 Correct Placement Of Rock Ejector Brackets Eliminates Interference{7157}

1999/04/26 New Hardened Hub Available For Certain Off-Highway Trucks{4050}

1999/04/26 Improved Charge Pump Shaft Increases Life{4306,4344}

1999/04/26 Individual Replacement Guide Blocks Available{4198}

1999/04/26 Puller Tools Available For 3-Point Hitch Draft Sensing Pins{7120,5700}

1999/04/26 Improved Bevel Gear And Pinion Now Used{3254,3256,3258}

1999/04/19 New Screed Plates Are Now Available {6641}

1999/04/19 Asphalt Paver FPM Gauge Signal Splitter Available {7450,7462}

1999/04/26 New Oil Pump Group Used{1304}

1999/04/26 New Pulse Width Modulated Steering Sensor Now Available{4800}

1999/04/26 Serviceable Cover Group-Protection Available{5258,1408}

1999/04/26 Stronger Brush Springs Improve Actuator Service Life On Flexxaire Fans{1356}

1999/04/26 Flexxaire Fan Interactive Product Guide CD Now Available{1356}

1999/04/26 Available Rebuild Options For Flexxaire Fans{1356}

1999/05/03 Improved Main Fuel Tank Available {1273}

1999/05/03 New Wiring Harness Assemblies Used On 3500B Machine Engines {1408}

1999/05/03 Improved Cab Harness Accommodates Additional Relay {1408}

1999/05/03 144-0835 Pump Enhancements {1714}

1999/05/03 Serviceable Parts Available For Low Pressure Turbocharger In Low Altitude Engine Arrangement {1052}

1999/05/03 Weld Procedure For Field Repair Of Certain Large Off-Highway Truck Differential Housings {4050}