Examination (engines D15Z6, D15Z7, D16Y5, D16Y6, D16Y8)
Caution: When reassembling the primary rocker arm. Carefully apply air pressure to the rocker lubrication channel.
Check the rocker piston. Press with your hand. If it does not move freely, replace the rocker arm assembly.
D16Y8
D16Y5, D16Y6, D15Z6
D15Z7
Attention:
- Apply oil to the pistons when reassembling.
- Secure the rocker arms with a strip to prevent them from coming apart during assembly.
In addition to the D16Y8 engine:
Attention: Install the valve timing plate and return spring as shown below.
Press lightly in the place indicated in the figure with the rod, and the piston will lower slightly. An increase in force causes further immersion of the node.
If the assembly does not move freely, replace it.