Secondary Camshaft Drive Chain Replacement (Rear)

Removal Procedure

^ Tools Required
- J42038 Camshaft Holding Fixture
- J42042 Timing Chain/Sprocket Holding Fixture





1. Remove the right (rear) camshaft cover. Refer to Camshaft Cover Replacement (Front) or Camshaft Cover Replacement (Rear).
2. Install the J42038 on to the right (rear) camshafts.
3. Remove the camshaft position sensor. Refer to Crankshaft Position (CKP) Sensor Replacement in Powertrain Management.
4. Remove the camshaft sprocket bolts.
5. Install the J42042 on to the right (rear) cylinder head.
6. Evenly slide the secondary drive chain and camshaft sprockets off the camshafts on to the J42042.
7. Inspect the secondary drive chain tensioner.

Installation Procedure

^ Tools Required
- J36660-A Electronic Torque Angle Meter
- J42038 Camshaft Holding Fixture
- J42042 Timing Chain/Sprocket Holding Fixture





1. Install the secondary timing chain. Align the drive pins as shown.
Align the intake sprocket drive pin (1) with the two darkened links (2).
Align the exhaust sprocket drive pin (3) between the single darkened link (4).





2. Slide the intake and exhaust camshaft sprockets off of the J42042 and onto their respective camshafts and align the drive pins (1,4) in the camshafts.
3. Remove the J42042 from the right (rear) cylinder head.

Notice: Refer to Fastener Notice in Service Precautions.

4. Install the intake camshaft sprocket bolt and exhaust camshaft sprocket bolt.
4.1. Tighten the camshaft sprocket bolts to 25 Nm (18 ft. lbs.).
4.2. Use the J36660-A in order to tighten the camshaft sprocket bolts an additional 45 degrees.





5. Remove the J42038 from the right (rear) camshafts.
6. Install the camshaft position sensor. Refer to Crankshaft Position (CKP) Sensor Replacement in Powertrain Management.
7. Install the right (rear) camshaft cover. Refer to Camshaft Cover Replacement (Front) or Camshaft Cover Replacement (Rear).