1. Install the drain separator to the vehicle.
Tightening torque:
7.5 N·m (0.8 kgf-m, 5.5 ft-lb)
2. Connect the drain hose to the connector.
3. Install the rear differential. 
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO 1.5) > Drain Separator
1. Install the drain separator to the vehicle.
Tightening torque:
7.5 N·m (0.8 kgf-m, 5.5 ft-lb)
2. Connect the drain hose to the connector.
3. Install the rear differential.