OEM 2009 Toyota Sienna Alternator

2009 Toyota Sienna Alternator Parts Q&A

• Q: How to disassemble the alternator on 2009 Toyota Sienna?

  A: Start the alternator disassembly process by using a screwdriver to remove the generator pulley cap and then proceed with setting the Rotor Shaft Holding Tool (SST: 09820-63021) together with Clutch Pulley Wrench. Place the Rotor Shaft Holding Tool in a vise with its flat surface fixed before installing it. Fit the generator assembly tightly to the Clutch Pulley Wrench to get access to the clutch pulley. Then turn the wrench according to direction markup while inserting the rotor shaft end into the Shaft Holding Tool. Take apart the clutch pulley from the rotor shaft by using the SST generator assembly after its removal. Attach the generator assembly to the clutch pulley afterward you can remove the 3 nuts together with the generator rear end cover. Start by removing the terminal insulator of the generator coil and then proceed to take out the brush holder assembly by unscrewing its 2 screws. The removal of generator coil assembly requires removing 4 bolts while accessing the procedure through the SST (09950-40011, 09951-04020, 09952-04010, 09953-04020, 09954-04010, 09955-04071, 09957-04010, 09958-04011). Take out the generator rotor assembly together with its washer at the end of the operation.