1. Install the O-ring to the chain cover.
NOTE:
Use new O-rings.
2. Install the vacuum pump.
NOTE:
Align the protrusion on the vacuum pump shaft with the slot on the intake cam sprocket bolt.
Tightening torque:
19 N·m (1.9 kgf-m, 14.0 ft-lb)
3. Install the vacuum hose.
4. Install the reservoir tank. 
5. Install the collector cover.