CONSTRUCTION
A direct drive OHC is used for the valve drive mechanism.
Each cylinder has 1 intake valve and 1 exhaust valve.
| *1 | Camshaft | *2 | Intake Valve |
| *3 | Exhaust Valve | - | - |
Figure 1. Valve Timing
| *a | Intake valve opening angle |
| *b | TDC |
| *c | Exhaust valve opening angle |
| *d | BDC |