SUPPLEMENT FOR 772B TRACTOR, 773B TRUCK & 775B QUARRY TRUCK- Caterpillar

1. Put the hoods in the "OPEN" position.

2. Disconnect adapter (1) from the tachometer drive.

3. Disconnect fuel lines (2) from the fuel transfer pump.

4. Remove bolts (4). Remove fuel transfer pump (3). Remove the gasket from the fuel transfer pump.

Install Fuel Transfer Pump

1. Install a new gasket on the fuel transfer pump.

2. Put fuel transfer pump (1) in position on the housing. Install the bolts that hold it.

3. Connect fuel lines (3) to the fuel transfer pump.

4. Connect adapter (2) to the tachometer drive.

5. Put the hoods in the "CLOSED" position.