Removal Procedure
- Loosen the hose clamp (1) and remove the vacuum hose from the check valve (2).
- Remove the check valve from the booster (4).
- Remove the check valve grommet (3) from the booster.
Discard the grommet.
Installation Procedure
- Install a NEW check valve grommet (3) to the booster (4).
- Install the check valve (2) to the booster.
- Install the vacuum hose to the check valve.
- Install the hose clamp (1) in order to retain the vacuum hose to the check valve.