LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2019 >> Sienna SE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Automatic Transaxle System [U660F] (Service Information)) >> Oil Pump >> Disassembly [12/2015 - 08/2016] >> Procedure

Disassembly [12/2015 - 08/2016]: Procedure

WARNING: This page is about a different car, the 2016 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY 

    See step  1

  2. REMOVE STATOR SHAFT ASSEMBLY 
    1. Using a T30 "TORX" socket wrench, remove the 16 "TORX" screws and stator shaft assembly from the oil pump body.
      GTY111925Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Keep the gears in the order they were removed.

  3. INSPECT CLEARANCE OF FRONT OIL PUMP AND GEAR BODY SUB-ASSEMBLY 

    See step  2

  4. REMOVE FRONT OIL PUMP BODY O-RING 
    1. Remove the O-ring from the oil pump body.
      GTY313099Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE FRONT OIL PUMP DRIVE GEAR 
    1. Remove the front oil pump drive gear from the oil pump body.
      GTY313102Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE FRONT OIL PUMP DRIVEN GEAR 
    1. Remove the front oil pump driven gear from the oil pump body.
      GTY313103Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE FRONT OIL PUMP OIL SEAL 
    1. Secure the oil pump body in a vise between aluminum plates.
      GTY319559Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not overtighten the vise.

    2. Using SST, remove the oil seal from the oil pump body.
      • SST: 09308-00010