Toyota Sienna Service Manual: Removal
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
HINT: See page EM-26
2. REMOVE OIL LEVEL GAUGE GUIDE SUBASSEMBLY (See page EM-39) 3. REMOVE NO. 1 OIL PIPE (See page EM-77) 4. REMOVE OIL PIPE (See page EM-77) 5. REMOVE CRANKSHAFT PULLEY (See page EM-79) 6. SEPARATE OIL COOLER PIPE
(a) Remove the bolt and 2 nuts, and disconnect the oil cooler pipe from the oil pan sub-assembly.
(b) Remove the gasket from the oil pan sub-assembly.
7. REMOVE WATER INLET HOUSING (See page CO-12) 8. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 1) (See page EM-82) 9. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 2) (See page EM-82) 10. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY (See page EM-82) 11. REMOVE OIL STRAINER SUB-ASSEMBLY (See page EM-83) 12. REMOVE OIL PAN SUB-ASSEMBLY (See page EM- 83) 13. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY
(a) Remove the 23 bolts and 2 nuts as shown in the illustration.
(b) Remove the timing chain cover by prying between the timing chain cover and cylinder head or cylinder block with a screwdriver.
| NOTICE: Be careful not to damage the contact surfaces of the cylinder head, cylinder block and chain cover. |
HINT: Tape the screwdriver tip before use.
(c) Remove the gasket.
14. REMOVE TIMING CHAIN CASE OIL SEAL
(a) Using a screwdriver, pry out the oil seal.
HINT: Tape the screwdriver tip before use.
Oil pump
Components
...
Disassembly
1. REMOVE OIL PUMP RELIEF VALVE
(A) using a 27 mm socket wrench, remove the relief
valve plug.
(B) remove the valve spring and oil pump relief valve.
2. REMOVE OIL PUMP COVER
(a) Remove ...
Other materials:
Disassembly
1. REMOVE COOLER THERMISTOR NO.1 (for Automatic Air Conditioning System)
(a) Disengage the 2 claw fittings and the clamp and
remove the cooler thermistor No. 1.
2. REMOVE COOLING UNIT MOTOR SUB-ASSEMBLY WITH FAN
(a) Remove the 3 screws and the cooling unit motor
sub-assembly w/ fan.
3. ...
Front stabilizer bar (for 4wd)
COMPONENTS
...
Disassembly
1. REMOVE RADIATOR WATER INLET
(a) Remove the 2 bolts and radiator water inlet.
2. REMOVE DRAIN PLUG
(a) Remove the drain plug and air drain plug.
(b) Remove the 2 O-rings.
3. REMOVE LOWER RADIATOR TANK
(a) Install the claw to the overhaul handle, inserting it in
the hole in Part A ...
