Timing Chain Component (RH) Installation Note

Rotate the crankshaft clockwise until the keyway is in the 3 o'clock position.
Position the mark on the exhaust camshaft to 12 o'clock position.

Fig 1: Rotating Crankshaft Clockwise
Courtesy of MAZDA MOTORS CORP.
Position the mark on the intake camshaft to 3 o'clock position.
NOTE:
- Install the timing chain (RH) by aligning the colored links on the timing chain (RH) with the marks on the timing sprockets.
  
  Fig 2: Positing Mark On Intake Camshaft
  Courtesy of MAZDA MOTORS CORP.
Install the timing chain (RH) in the following order.
1. Chain guide
2. Timing chain
3. Tensioner arm
Fig 3: Installing Timing Chain (RH)
Courtesy of MAZDA MOTORS CORP.

CAUTION: Install the camshaft journal thrust cap last, or damage to the thrust cap may occur.
Tighten the bearing caps evenly in several passes in the order shown.

Fig 4: Tightening Bearing Caps Evenly In Several Passes In Order
Courtesy of MAZDA MOTORS CORP.

NOTE: After adjusting the camshaft end play using the thrust caps 1R and 5R, tighten the other bearing caps.