B4000 Regular Cab 4WD V6-4.0L OHV (1997)
Valve Cover Gasket: Service and Repair
REMOVAL
1. Disconnect the negative battery cable.
2. Remove the accelerator cable shield bolts and shield.
3. Remove the air intake hose.
a. Loosen the clamps.
b. Remove the breather hose.
c. Remove the air intake hose.
4. Remove the air conditioning pipe bolt from the upper intake manifold, if equipped.
5. Remove the high tension leads from the cylinder head covers.
6. If removing the right cylinder head cover, perform the following:
a. Remove the generator.
b. Remove the ignition coil pack.
c. Remove two wiring harnesses from right cylinder head cover.
d. Disconnect the filler neck vacuum hose.
