Oil Pump: Installation: Installation

1. Apply a light coat of engine oil to 3 new gaskets.
2. Install the 3 gaskets to the stiffening crankcase.
3. Align the drive rotor splines and crankshaft timing sprocket as shown.
   Fig 1: Aligning Drive Rotor Splines And Crankshaft Timing Sprocket

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Drive Rotor Spline
   *2	Crankshaft Timing Sprocket

4. Apply seal packing in a continuous line to the timing chain cover as shown.
   Fig 2: Applying Seal Packing In A Continuous Line To Timing Chain Cover

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *a	3.0 mm (0.118 in.) or more	*b	7.0 mm (0.276 in.) or more
   *c	13.0 mm (0.512 in.) or more	-	-

   Seal packing

   Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent.

   Apply Seal Packing as Follows

   Area	Seal Packing Diameter (Round)	Distance from Edge of Cover to Center of Seal Packing	Seal Packing Application Length
   	Seal Packing Dimension (Flat)
   Dashed Line	3.0 mm (0.118 in.)	2.5 mm (0.984 in.)	-
   	-
   A - A	3.0 mm (0.118 in.)	2.5 mm (0.984 in.)	-
   	-
   B - B	5.0 mm (0.197 in.)	3.0 mm (0.118 in.)	28 mm (1.10 in.)
   	Width of 7.0 mm (0.276 in.) or more and thickness of 3.0 mm (0.118 in.) or more
   C - C	7.0 mm (0.276 in.)	5.0 mm (0.197 in.)	25 mm (0.984 in.)
   	Width of 13.0 mm (0.512 in.) or more and thickness of 3.0 mm (0.118 in.) or more
   D - D	5.0 mm (0.197 in.)	3.0 mm (0.118 in.)	26 mm (1.02 in.)
   	Width of 7.0 mm (0.276 in.) or more and thickness of 3.0 mm (0.118 in.) or more
   E	3.0 mm (0.118 in.)	3.0 mm (0.118 in.)	-
   	-

   NOTE:

   • When the contact surfaces are wet, clean the surfaces with non-residue solvent before applying seal packing.
   • Install the timing chain cover within 3 minutes and tighten the bolts within 10 minutes after applying seal packing.
   • After applying seal packing to the timing chain cover, install the engine mounting bracket within 10 minutes.
   • Do not add oil for at least 4 hours after the installation.
   • Do not start the engine for at least 4 hours after the installation.
5. Temporarily install the timing chain cover with the 17 bolts and 2 nuts.
   Fig 3: Identifying Timing Chain Cover With 17 Bolts And 2 Nuts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   	Bolt A
   	Bolt B
   	Bolt C
   	Nut

   Bolt Length

   Item	Length	Thread Diameter
   Bolt A	30 mm (0.118 in.)	8 mm (0.315 in.)
   Bolt B	35 mm (1.38 in.)	10 mm (0.394 in.)
   Bolt C	45 mm (1.77 in.)	8 mm (0.315 in.)

   NOTE: Make sure there is no oil on the bolts. If there is oil on the bolts, clean them before installing them.
6. Tighten the 17 bolts and 2 nuts in several steps in the sequence shown.
   Fig 4: Identifying Timing Chain Cover, Bolts And Nuts With Tightening Sequence

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   for bolt 1, 2, 3 and 4 

   Torque: 55 N*m (561 kgf*cm, 41 ft.*lbf) 

   except bolt 1, 2, 3 and 4 

   Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

1. Temporarily install the engine mounting bracket with the 4 bolts.
   Fig 5: Identifying Engine Mounting Bracket With Bolts Tightening Sequence

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Tighten the 4 bolts in the order shown.

   for bolt 1, 2 and 3 

   Torque: 55 N*m (561 kgf*cm, 41 ft.*lbf) 

   for bolt 4 

   Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

   NOTE: After applying seal packing to the timing chain cover, install the engine mounting bracket within 10 minutes.

1. Visually check the spark plug tube gasket.
   Fig 6: Spark Plug Tube Gasket

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Upper Surface
   *2	Inner Lip
   *3	Outer Lip

   OK

   Area	Specified Condition
   Upper surface	No scratches or deformation
   Outer lip	No scratches or deformation
   Inner lip	No scratches

   If the result is not as specified, replace the spark plug tube gasket.

2. Install the 4 plug tube gaskets to the cylinder head cover.
   Fig 7: Locating Plug Tube Gaskets At Cylinder Head Cover

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   NOTE: After pressing in the spark plug tube gasket, make sure the gasket protrudes 1.0 mm (0.0394 in.) or less from the cylinder head cover.

1. Apply a light coat of engine oil to 3 new gaskets.
2. Install the 3 gaskets to the camshaft bearing caps.
3. Install a new gasket to the cylinder head cover.
   NOTE: Remove any oil from the contact surface.
4. Apply seal packing as shown.
   Fig 8: Cylinder Head Cover Sub-Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Seal Packing
   *2	Timing Chain Cover
   *3	Camshaft Housing

   Seal packing

   Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

   Standard seal diameter

   3.0 to 6.0 mm (0.118 to 0.236 in.)

   Application width A

   5.0 mm (0.197 in.)

   NOTE:

   • Remove any oil from the contact surface.
   • Install the cylinder head cover within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
5. Align the cylinder head cover with pin A. Then align the cylinder head cover with pin B and install the cylinder head cover.
   Fig 9: Identifying Cylinder Head Cover Bolts With Tightening Sequence

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Install 3 new seal washers and the 16 bolts, and then tighten the bolts in the order shown.

   Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf) 

   NOTE:

   • Do not add oil for at least 4 hours after the installation.
   • Do not start the engine for at least 4 hours after the installation.

1. Connect the connectors and clamps, and then connect the engine wire to the engine with the bracket bolts.

Refer to INSTALLATION