EXCITER AND REGULATOR ASSEMBLY 3N1880 - Caterpillar

2. Remove bolts (1), and disconnect tube assembly (2).3. Disconnect hose assemblies (3) from the transmission.4. Remove the two bolts (4) that hold the bracket to the hydraulic tank. 5. Remove two bolts and elbow (5).6. Fasten a hoist to hydraulic tank (7). Remove two bolts (6), and remove the hydraulic tank. The weight of the hydraulic tank is approximately 87 kg (192 lb.). The following steps are for installation of the hydraulic tank.7. Fasten a hoist to hydraulic tank (7). Put the hydraulic tank in position, and install two bolts (6). Install elbow (5) and the two bolts that hold it.8. Install the two bolts (4) that hold the bracket to the hydraulic tank.9. Connect tube assembly (2), and install bolts (1).10. Connect hose assemblies (3) to the transmission.11. Fill the hydraulic tank with oil to the correct level. See the Maintenance Guide.