CONSTRUCTION
A chain sub-assembly with an 8 mm (0.315 in.) pitch is used to make the engine more compact.
The No. 1 chain tensioner assembly uses a spring and oil pressure to maintain proper chain tension at all times.
The No. 1 chain tensioner assembly suppresses noise generated by the chain sub-assembly.
The No. 1 chain tensioner assembly is a ratchet type tensioner with a non-return mechanism.
| *1 | No. 2 Chain Vibration Damper | *2 | No. 1 Chain Tensioner Assembly |
| *3 | Timing Chain Tension Arm | *4 | Crankshaft Timing Sprocket |
| *5 | Timing Chain Guide | *6 | Chain Sub-assembly |