CONSTRUCTION
A roller chain with an 8 mm (0.315 in.) pitch is used to make the engine more compact.
The timing chain is lubricated by a timing chain oil jet.
The chain tensioner uses a spring and oil pressure to maintain proper chain tension at all times. The chain tensioner suppresses noise generated by the timing chain.
The chain tensioner is a ratchet type with a non-return mechanism.
To achieve excellent serviceability, the chain tensioner is constructed so that it can be removed and installed from the outside of the timing chain cover sub-assembly .
| *1 | Timing Chain | *2 | Chain Tensioner |
| *3 | Chain Tensioner Slipper | *4 | Chain Vibration Damper |