Usage:
769D (5SS1-Up),
773D (7CS1-Up) Off-Highway Trucks, 771D (6YS1-Up),
775D (8AS1-Up) Quarry Trucks
Reference: Service Manual Module, SENR1559; Testing and Adjusting, 769D Off-Highway Truck and 771D Quarry Truck Hydraulic System; "Electronic Control (Body Down or Up Switch) - Adjust"; Step 2.
Service Manual Module, SENR1582; Testing and Adjusting, 773D Off-Highway Truck and 775D Quarry Truck Hydraulic System; "Electronic Control (Body Down or Up Switch) - Adjust"; Step 2.
In Service Manual Module, SENR1582; Testing and Adjusting, 773D Off-Highway Truck and 775D Quarry Truck Hydraulic System; "Electronic Control (Body Down or Up Switch) - Adjust"; Illustration 50 is incomplete. Also, in Service Manual Module, SENR1559; Testing and Adjusting, 769D Off-Highway Truck and 771D Quarry Truck Hydraulic System; "Electronic Control (Body Down or Up Switch) - Adjust"; Illustration 45 is incomplete. The illustrations are identical and lack a dimension that is used in Step 2. Step 2 in both publications does not specify a location from which to measure the 360 mm (14.0 in) dimension. Refer to the following illustration and Step 2 as it appears below.
Dimension (A) is 360 mm (14.0 in).
2. Raise the dump body 360 mm (14.0 in) above the frame. Refer to Dimension A in the illustration above.