BRACE AS-DIAGONAL 6J5359 - Caterpillar

1. Remove the bolts, and install two 3/8"-16 NC forcing screws to remove adapter assembly (1) from the front drive housing. 2. Remove bolts (2), and pull adapter assembly (3) and the gears from the front drive housing as a unit. The weight of the unit is 23 kg (50 lb). The following steps are for installation of the oil and water pump drive. 3. Make sure the O-ring seals are installed on the grooves of adapter assembly (3), and put clean engine oil on the seals.4. Put the gears and adapter assembly (3) in position as a unit. Make sure the drive gear is engaged correctly with the idler gear, and tighten the bolts to hold adapter assembly (3) in position. 5. Make sure the O-ring seal is installed in the groove of adapter assembly (1), and put clean engine oil on it.6. Put adapter assembly (1) in position, and install the bolts to hold it to the front drive housing.End By:a. install oil pumpb. install water pumpDisassemble & Assemble Oil And Water Pump Drive
Start By:a. remove oil and water pump drive 1. Remove oil pump O-ring seal (4) from adapter (3).2. Remove washer (2). Remove adapter (3) from shaft assembly (1). 3. Remove O-ring seals (6) and (7) from adapter (3).4. Use a press and tool group (A) to remove bearing (5) from adapter (3). 5. Remove bolts (9) to remove gears (8) and (10) from shaft assembly (1). 6. Remove O-ring seal (13) from the water pump adapter assembly (12).7. Use a press and tool group (A) to remove bearing (11) from adapter assembly (12). The following steps are for assembly of the oil and water pump drive.8. Lower the temperature of bearing (11) for water pump adapter (12). Use tool group (A), and install the bearing in adapter (12). Check the bore in the bearing after assembly. The bore in the bearing must be 75.00 0.06 mm (2.953 .002 in). Install O-ring seal (13) on adapter (12).9. Put gears (8) and (10) in position on the shaft assembly as shown, and install the bolts to hold the unit together.10. Lower the temperature of bearing (5) for adapter (3). Align the oil hole in the bearing with the oil hole in adapter (3), and use tool group (A) to install the bearing. Make sure the bearing does not extend beyond the surface shown, and the inside diameter is 75.00 0.06 mm (2.953 .002 in) after installation.11. Install O-ring seals (6) and (7) on adapter (3). 12. Put adapter (3) in position on shaft assembly (1), and install washers (2) to hold the unit together.13. Install the oil pump O-ring seal (4) on adapter (3).End By:a. install oil and water pump drive