1998/04/20 Caterpillar


Additional Field Assembly Information For Off-Highway Trucks{7960,7961}

Usage:


776D (5ER),
784B (5RK) Tractors;
771D (6JR),
775D (6KR) Quarry Trucks;
769D (5TR),
773D (7ER),
777D (3PR),
777D (2YW),
785B (6HK),
789B (7EK),
793C (4AR) Off-Highway Trucks

The following additional information should be communicated to persons responsible for Off-Highway Truck field assembly and commissioning.

Assemblers should be aware that Off-Highway truck assembly parts and information may be located inside the operators station, truck body, or shipping containers. All areas should be inspected for assembly parts and assembly information. Some required assembly parts may be part of the shipping configuration. Do not discard any material until machine assembly is complete.

Do not perform any procedure or order any parts until shipping configuration has been inspected and assemblers have a complete understanding of the required assembly procedures.

Effective on 776D (5ER), 784B (5RK) Tractors; 771D (6JR), 775D (6KR) Quarry Trucks; 769D (5TR), 773D (7ER), 777D (3PR), 777D (2YW), 785B (6HK), 789B (7EK), 793C (4AR) Off-Highway Trucks and is adaptable to all earlier models.

Caterpillar Information System:

1998/04/20 Fan Group Service Replacement Parts Available{1356,1359}
1998/04/20 Weld Repair Procedure For Front Strut Frame Support{7050,7201}
1998/04/20 Thicker Dump Body Pivot Pin Retention Blocks{7424,7248}
1998/04/20 New Lip Seal With Metal Case Used In Front Suspension Group Improves Retention Of Lip Seal In The Housing{7201}
1998/04/20 Truck Body Pad Installation And Maintenance Is Very Important To Chassis Life{7258,7050}
1998/04/20 Correct Length Specified For Bolts In Metering Pumps{4312}
1998/04/20 Additional Clip In Fuel Injection Lines Groups Helps Secure Advanced Diesel Engine Management (ADEM) I Electronic Control Module (ECM) Fuel Cooling Hose{1252}
1998/04/13 Differential Lock Kit Available {3258,3264}
1998/04/13 Procedure For Setting Up Differential Groups {3258}
1998/04/13 Improved Screed Hoses {7554,5057}
1998/04/13 Springs Changed In Service Brake Pedal To Reduce Operator Fatigue {4269}
1998/04/13 Pressure Compensator Adjustment {5086}
1998/04/20 Engine Software Updates{1902}
1998/04/20 Primary Pressure For Transmission Pressure Control Group Has Increased{3030,3074}
1998/04/20 Additional Information For VIMS Brake Temperature Indicator{7489,7601,7450}
1998/04/20 Dash Cover Assembly Has Been Improved{7314}
1998/04/20 New Decals Striping For Dump Bodies{7559,7581}
1998/04/20 Propel Motor Displacement Screw Settings{4351}
1998/04/20 Improved Rear Fender Kits Are Available{7252}
1998/04/20 New Improved Fuel Fill Cap For Asphalt Pavers{1273}
1998/04/20 1U-5551 Extension Valve Needed To Check Nitrogen Charge Pressure In Belt Tension Accumulators{4197,5077}
1998/04/20 Change Implemented To Reduce Rear Hopper 102-9849 Hinge Pin Failures{6639}
1998/04/27 Flushing Procedure Assures Correct Operation Of Implement Control Valves {5051}
1998/04/27 Orifice In Control Valve Prevents Sudden Stop Of Truck Body When Hoist Control Is Returned From Raise To Hold {5136}
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