Mazda Trucks 1972-1986 Repair Guide
Crankshaft Pulley (Vibration Damper)
REMOVAL & INSTALLATION
Remove the fan shroud, as required.
On those engines with a separate pulley, remove the retaining bolts and separate the pulley from the vibration damper.
Remove the vibration damper/pulley retaining bolt from the crankshaft end.
Using a puller, remove the damper/pulley from the crankshaft.
Upon installation, align the key slot of the pulley hub to the crankshaft key. Complete the assembly in the reverse order of removal. Torque the retaining bolts to specifications.