OEM 2009 Toyota Land Cruiser Alternator

2009 Toyota Land Cruiser Parts Questions & Experts Answers

• Q: How to service and repair the alternator on 2009 Toyota Land Cruiser?

  A: The service procedure for alternators requires generator pulley removal using these SST tools: 09820-63011, 09820-06010 and 09820-06021. Screw Special Service Tool1-A onto a torque wrench then fasten Special Service Tool1-B by turning it clockwise to 39 Nm (398 kgf-cm, 29 ft-lbf) while maintaining the tool on the rotor shaft. Special Service Tool2 requires mounting in a vise to place Special Service Tool1-A and B before engaging the pulley nut. Turn Special Service Tool 1-A according to instruction until the pulley nut achieves partial looseness that avoids rotor shaft damage. After removing the generator from Special Service Tool2, turn Special Service Tool1-B to release Special Service Tools 1-A and 1-B. The process ends with the pulley nut and pulley removal. Set the generator on the pulley afterward you can remove its end cover plus all three nuts and terminal insulator from inside. The process for removing the generator brush holder assembly includes removing two screws and the brush holder. Remove the 4 bolts from the generator coil assembly before separating it by using these Special Service Tools: 09950-40011, 09951-04020, 09952-04010, 09953-04020, 09954-04010, 09955-04071, 09957-04010 and 09958-04011. You should now proceed to remove the generator washer and rotor assembly. The generator drive end frame bearing can be replaced after removing the 4 screws and detaching the retainer plate followed by using Special Service Tool along with a hammer to remove the bearing with SST: 09950-60010, 09951-00250, SST: 09950-70010, and 09951-07100. Use Special Service Tool and a matching press to install the new bearing piece before securing the retainer plate over it with its 4 screws tightened to 3.0 Nm (30 kgf-cm, 26 in-lbf).