Timing Chain Installation Note

1. Install the chain guide (No. 1).

   Tightening torque 

   8-11 N.m {82-112 kgf.cm, 71-97 in.lbf}

2. Remove the bolt securing the tensioner arm and apply tension to the timing chain.
3. Rotate the crankshaft clockwise two turns and verify that the valve timing is correct.
   • If the valve timing is not correct, remove the engine front cover and reassemble the timing chain to each sprocket. (See TIMING CHAIN REMOVAL/INSTALLATION ).

   Courtesy of MAZDA MOTORS CORP.

   NOTE:

   • The timing mark is not parallel with the upper surface of the cylinder head.
4. Install the blind plugs (upper and lower) for the engine front cover service holes.

Courtesy of MAZDA MOTORS CORP.

Tightening torque 

Upper: 8-11 N.m {82-112 kgf.cm, 71-97 in.lbf}

Lower: 17-23 N.m {1.8-2.3 kgf.m, 13-16 ft.lbf}