ZH
SWITCHOVER VALVE
REMOVAL
1. Disconnect the negative battery cable.
2. Remove the air cleaner housing.
3. Disconnect the vacuum line (3).
4. Disconnect the air pump switchover tube (2).
5. Remove the air pump switchover valve retaining
bolt (4).
6. Remove the air pump switchover valve (1) discard
the old gasket.
INSTALLATION
1. Position the new gasket between intake manifold
and air pump switchover valve (1).
2. Install the retaining bolt (4). Tighten bolt to 20 N·m
(177 in. lbs.).
3. Connect the vacuum line (3).
4. Connect the air pump switchover tube (2).
5. Install the air cleaner housing.
6. Connect the negative battery cable.
AIR INJECTION 25 - 37