Toyota Sienna Service Manual: Engine front oil seal

Toyota Sienna Service Manual / Engine / 2Gr-fe engine control system / Engine front oil seal

COMPONENTS

Engine front oil seal

REMOVAL

1. REMOVE FRONT WHEEL RH 2. REMOVE FRONT FENDER APRON SEAL RH (See page EM-26) 3. REMOVE V-RIBBED BELT (See page EM-6) 4. REMOVE CRANKSHAFT PULLEY

REMOVE CRANKSHAFT PULLEY

(a) Using SST, loosen the crankshaft pulley bolt.

SST 09213-70011 (09213-70020), 09330-00021

(b) Using SST, remove the crankshaft pulley bolt and crankshaft pulley.

SST 09950-50013 (09951-05010, 09952-05010, 09953-05020, 09954-05021)

REMOVE CRANKSHAFT PULLEY

5. REMOVE TIMING CHAIN CASE OIL SEAL

REMOVE TIMING CHAIN CASE OIL SEAL

(a) Using a screwdriver, pry out the oil seal.

HINT:

Tape the screwdriver tip before use.

NOTICE: After the removal, check the crankshaft for damage. If it is damaged, smooth the surface with 400-grit sandpaper.

INSTALLATION

1. INSTALL TIMING CHAIN CASE OIL SEAL

INSTALL TIMING CHAIN CASE OIL SEAL

(a) Apply MP grease to a new oil seal lip.

(b) Using SST and a hammer, tap in the oil seal until its surface is flush with the timing chain cover edge.

SST 09223-22010, 09506-35010

NOTICE:

Keep the lip free of foreign matter.
Do not tap the oil seal at an angle.

2. INSTALL CRANKSHAFT PULLEY

(a) Align the pulley set key with the key groove of the pulley, and slide on the pulley.

(b) Using SST, install the pulley bolt.

SST 09213-70011 (09213-70020), 09330-00021 Torque: 250 N*m (2550 kgf*cm, 184 ft.*lbf)

INSTALL CRANKSHAFT PULLEY

3. INSTALL V-RIBBED BELT (See page EM-7) 4. INSTALL FRONT FENDER APRON SEAL RH (See page EM-62) 5. INSTALL FRONT WHEEL RH Torque: 103 N*m (1050 kgf*cm, 76 ft.*lbf)

Drive belt

COMPONENTS REMOVAL 1. REMOVE FRONT WHEEL RH 2. REMOVE FRONT FENDER APRON SEAL RH (See page EM-26) 3. REMOVE V-RIBBED BELT (a) Using SST, release the belt tension by turning the belt tensi ...

Engine rear oil seal

Components Removal 1. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY (for 2WD) HINT: See page AX-163. 2. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY (for 4WD) HINT: See page AX-167. 3. REMOVE DRIVE PLATE A ...

Other materials:

Installation
1. Install purge vsv (A) install the purge vsv with the bolt. Torque: 10 n*m (102 kgf*cm, 7 ft.*Lbf) (B) connect the 2 vacuum hoses and no. 1 Vacuum switching valve connector. 2. INSTALL V-BANK COVER SUB-ASSEMBLY (See page EM-63) 3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL ...

Removal
1. DISCHARGE FUEL SYSTEM PRESSURE 2. REMOVE V-BANK COVER SUB-ASSEMBLY 3. DRAIN ENGINE COOLANT 4. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY 5. REMOVE FRONT OUTER COWL TOP PANEL SUBASSEMBLY 6. REMOVE AIR CLEANER CAP SUB-ASSEMBLY 7. REMOVE AIR CLEANER CASE SUB-ASSEMBLY 8. REMOVE INTAKE AIR SURGE TA ...

Oxygen Sensor Circuit
HINT: Sensor 2 refers to the sensor mounted behind the Three-Way Catalytic Converter (TWC) and located far from the engine assembly. DESCRIPTION A three-way catalytic converter (TWC) is used in order to convert the carbon monoxide (CO), hydro carbon (HC), and nitrogen oxides (HOx) into ...