Timing Chain: Removal

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
REMOVE HOOD SUB-ASSEMBLY
REMOVE FRONT WHEEL RH
REMOVE ENGINE UNDER COVER RH
REMOVE ENGINE UNDER COVER LH
REMOVE FRONT FENDER APRON SEAL RH
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
1. Remove the 2 nuts and cover.
DRAIN ENGINE COOLANT (See COOLANT )
REMOVE FRONT EXHAUST PIPE ASSEMBLY (See REMOVAL )
REMOVE FAN AND GENERATOR V BELT (See REMOVAL )
REMOVE GENERATOR ASSEMBLY (See REMOVAL )
REMOVE VANE PUMP ASSEMBLY
REMOVE ENGINE MOUNTING INSULATOR RH
1. Remove the bolt and radiator reservoir.
  
  Fig 2: Identifying Radiator Reservoir And Bolt
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Separate the vane pump oil reservoir from the No. 1 oil reservoir bracket.
  NOTE: Do not disconnect the 2 oil reservoir hoses.
  
  Fig 3: Identifying Vane Pump Oil Reservoir
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 2 bolts.
  
  Fig 4: Locating Oil Reservoir Bolt
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 2 bolts and No. 1 oil reservoir bracket.
  
  Fig 5: Locating Oil Reservoir Bracket And Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the bolt of the wire harness protector.
6. Disconnect the 2 clamps of the engine wire.
  
  Fig 6: Locating Clamps Of Engine Wire
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. Place a transmission jack underneath the engine, then put a wooden block on the jack.
  
  Fig 7: Placing Transmission Jack Underneath Engine
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. Remove the bolt, nut and front engine mounting insulator from the front engine mounting bracket.
  
  Fig 8: Identifying Front Engine Mounting Bracket And Bolt
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
9. Remove the 4 bolts, 2 nuts and engine mounting insulator RH.
  NOTE: Do not apply excessive force to the return tube when removing the engine mounting insulator RH.
  
  HINT:
  
  Keep clearance by lowering the engine using the transmission jack when removing the engine mounting insulator RH.
  
  Fig 9: Locating Engine Mounting Insulator, Nuts And Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE IGNITION COIL ASSEMBLY (See REMOVAL )
REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
1. Disconnect the 2 ventilation hoses from the cylinder head cover.
  
  Fig 10: Locating Ventilation Hoses From Cylinder Head Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the clamp of the engine wire (labeled A).
3. Remove the bolt, then disconnect the engine wire (labeled B).
  
  Fig 11: Locating Engine Wire Label
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 8 bolts, 2 nuts and cylinder head cover.
  
  Fig 12: Locating Cylinder Head Cover, Nuts And Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
1. Lift the engine upward using the transmission jack.
  NOTE: Do not lift the engine more than necessary.
2. Remove the bolt, nut and V-ribbed belt tensioner.
REMOVE CRANKSHAFT POSITION SENSOR (See REMOVAL )

Fig 13: Locating V-Ribbed Belt Tensioner And Bolt
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

REMOVE OIL PAN SUB-ASSEMBLY

Install the No. 1 and No. 2 engine hangers with the bolts.

Torque: 38 N*m (387 kgf*cm, 28 ft.*lbf) Parts No.

OIL PAN SUB-ASSEMBLY ITEM REFERENCE

Item	Part No.
No. 1 engine hanger	12281-28010
No. 2 engine hanger	12282-28010
Bolt	91512-61020

Using a chain block and sling device, hold the engine.

Fig 14: Identifying Engine Hanger
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Remove the 12 bolts and 2 nuts.

Fig 15: Locating Chain Block, Bolts And Nuts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Insert the blade of SST between the crankcase, chain cover and oil pan, then cut off the applied sealer and remove the oil pan.
SST 09032-00100

NOTE: Be careful not to damage the contact surface of the crankcase, chain cover and oil pan.

Fig 16: Inserting Blade Of SST Between Crankcase
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

SET NO. 1 CYLINDER TO TDC/COMPRESSION
1. Turn the crankshaft pulley until its groove and the timing mark "0" of the timing chain cover are aligned.
2. Check that each timing mark of the camshaft timing gears is aligned with each timing mark located on the No. 1 and No. 2 bearing caps as shown in the illustration.
  If not, turn the crankshaft by 1 revolution (360°) to align the timing marks as above.
  
  Fig 17: Checking Timing Mark Of Camshaft Timing Gears
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE CRANKSHAFT PULLEY
1. Using SST, fix the pulley and loosen the pulley bolt.
  SST 09213-54015 (91651 -60855), 09330-00021
  
  Fig 18: Loosening Pulley Bolt With SST
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using SST and the pulley bolt, remove the crankshaft pulley.
  SST 09950-50013 (09951-05010, 09952-05010, 09953-05020, 09954-05021)
  
  Fig 19: Removing Crankshaft Pulley With SST
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY
1. Remove the bolt.
2. Disconnect the wire harness protector clamp.
  
  Fig 20: Locating Wire Harness Protector Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 2 nuts, chain tensioner and gasket.
  NOTE: Do not turn the crankshaft without the chain tensioner.
  
  Fig 21: Locating Chain Tensioner And Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE TIMING CHAIN COVER SUB-ASSEMBLY
1. Using an E10 "TORX" socket, remove the stud bolt for the V-ribbed belt tensioner.
  
  Fig 22: Removing Timing Chain Cover Sub-Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 14 bolts and 2 nuts.
3. Remove the timing chain cover by prying the portions between the timing chain cover, cylinder head and cylinder block with a screwdriver.
  
  Fig 23: Locating Timing Chain Cover Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE: Be careful not to damage the contact surfaces of the timing chain cover, cylinder head and cylinder block.
REMOVE NO. 1 CRANKSHAFT POSITION SENSOR PLATE
REMOVE TIMING CHAIN GUIDE
1. Remove the bolt and timing chain guide.
REMOVE CHAIN TENSIONER SLIPPER
1. Remove the bolt and chain tensioner slipper.
REMOVE CHAIN SUB-ASSEMBLY
REMOVE NO. 1 CHAIN VIBRATION DAMPER
1. Remove the 2 bolts and chain vibration damper.
REMOVE CRANKSHAFT TIMING SPROCKET
REMOVE NO. 2 CHAIN SUB-ASSEMBLY
1. Turn the crankshaft by 90° counterclockwise to align the adjusting hole of the oil pump drive shaft gear with the groove of the oil pump.
  
  Fig 25: Turning Crankshaft
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Insert a 4 mm diameter bar into the adjusting hole of the oil pump drive shaft gear to lock the gear in position, then remove the nut.
  
  Fig 26: Adjusting Hole Of Oil Pump Drive Shaft Gear To Lock Gear
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the bolt, chain tensioner plate and spring.
4. Remove the oil pump drive gear, oil pump drive shaft gear and No. 2 chain.
  
  Fig 27: Identifying Chain Tensioner Plate, Spring And Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002