Do not remove the pressure cap from a hot engine. Wait until the coolant temperature is below 50°C [120°F] before removing the pressure cap. Heated coolant spray or steam can cause personal injury.
WARNING
Coolant is toxic. Keep away from children and pets. If not reused, dispose of in accordance with local environmental regulations.
Install o-rings onto each end of the coolant bypass tube.
Lubricate the o-rings with vegetable oil.
Install the coolant bypass tube into the water pump inlet connection, lining up the coolant bypass tube alignment tab with the notch in the water pump inlet connection.