Repair Procedures: Installation

1. Install the exhaust camshaft lower bearing (A).
   Fig 1: Installing Exhaust Camshaft Lower Bearing

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2. Install the camshafts (A).
   Fig 2: Installing Camshafts

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3. Install the exhaust camshaft upper bearing (A) to the front bearing cap.
   Fig 3: Installing Exhaust Camshaft Upper Bearing To Front Bearing Cap

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4. Install camshaft bearing caps (A) in their proper locations.

   Tightening order

   Group A → Group B → Group C.

   Tightening torque: 

   Step 1

   M6: 5.9 N.m (0.6 kgf.m, 4.3 lb-ft)

   M8: 14.7 N.m (1.5 kgf.m, 10.8 lb-ft)

   Step 2

   M6: 10.8 ~ 12.7 N.m (1.1 ~ 1.3 kgf.m, 8.0 ~ 9.4 lb-ft)

   M8: 31.3 ~ 35.3 N.m (3.2 ~ 3.6 kgf.m, 23.1 ~ 26.0 lb-ft)

   Fig 4: Camshaft Bearing Caps Location And Group Tightening Sequence

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   NOTE:

   • Be careful not to change the position and direction of bearing caps.

Tightening torque: 

Intake E-CVVT Assembly

58.8 ~ 68.6 N.m (6.0 ~ 7.0 kgf.m, 44.3 ~ 50.6 lb-ft)

Exhaust CVVT Assembly

53.9 ~ 63.7 N.m (5.5 ~ 6.5 kgf.m, 39.7 ~ 47.0 lb-ft)

Fig 5: Installing Intake E-CVVT Assembly And Exhaust CVVT Assembly

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Information 

• When installing the CVVT assembly bolt, hold the camshaft with a wrench to prevent the camshaft from rotating.

(Refer to Timing System - "TIMING CHAIN COVER ")

1. If there is sign of leakage from inside the E-CVVT cover, replace it with a new one.
2. Check for worn connector brush.

   Specification:  Over 5 mm (0.1969 in.)

   Fig 7: Checking Worn Connector Brush

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   If measurement is below specification, replace the E-CVVT cover with a new one.

3. Check for damaged oil seal (A) and replace any damaged E-CVVT cover with a new one.
   Fig 8: Locating Damaged Oil Seal

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4. After inspecting E-CVVT, if no problem is found, replace the o-ring (A) with a new one.
   Fig 9: Locating O-Ring

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1. Apply engine oil on oil seal lip (A).
   Fig 10: Locating Engine Oil On Oil Seal Lip Application Area

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   NOTE:

   • When applying oil, keep the connector brush (A) clean from foreign materials.
   Fig 11: Locating Connector Brush

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2. Insert SST (09243-C2000) into the E-CVVT motor shaft.
   Fig 12: Inserting SST (09243-C2000) Into E-CVVT Motor Shaft

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   NOTE:

   • Correctly mount SST onto the motor shaft.
3. Slowly push the E-CVVT cover (A) until it is flush with the timing chain cover surface.
   Fig 13: Pushing E-CVVT Cover With Timing Chain Cover Surface

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   NOTE:

   • Installing the E-CVVT cover without SST may cause oil leakage inside the E-CVVT motor due to damaged or separated E-CVVT oil seal.
4. Pre-tighten the bolts in the below sequence, and then remove the SST (09243-C2000). Tightening torque: 

   1.0 - 2.0 N.m (0.1 - 0.2 kgf.m, 0.7 - 1.4 lb-ft)

   Fig 14: Removing SST (09243-C2000)

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5. Tighten the bolts to the specified torque in the sequence below.

   Tightening torque: 

   Fig 15: E-CVVT Cover Bolts Tightening Sequence

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1. By using SST (09243-C2000), insert the plug (A) into the E-CVVT cover hole.
   Fig 16: Inserting Plug Into E-CVVT Cover Hole

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   NOTE:

   • Do not reuse a E-CVVT motor plug.
2. Mount the stopper of SST so that it sits at the end of E-CVVT motor shaft.
   Fig 17: Mounting Stopper Of SST End Of E-CVVT Motor Shaft

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1. By using a steel ruler, measure the distance from E-CVVT cover center boss to the end of motor shaft (1).
2. By using a steel ruler, measure the distance from E-CVVT cover center boss to the end of E-CVVT plug (2).
   Fig 18: Measuring Distance From E-CVVT Cover Center Boss To End Of Motor Shaft

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3. Calculate the pressed depth (3) of motor plug.

   If out of specification, reinstall after replacing the E-CVVT plug with a new one.

   Pressed depth: (3) = (2) - (1) 

   Specification:  1.9 - 2.1 mm (0.0748 - 0.0827 in.)

Fig 19: Inserting E-CVVT Cover Plug Protrusion

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Fig 20: E-CVVT Cover Groove Area

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Fig 21: Checking E-CVVT Plug

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• Be careful that the plug is not inserted inside E-CVVT cover beyond the regulated range.