connect clamp «+» stroboscope with terminal «+» battery clamp «masses» with an unpainted part of the body, and connect the stroboscope sensor clamp to the high voltage wire of the 1st cylinder.
Start the engine at idle without connecting the vacuum hoses to the ignition distributor.
Direct a flashing stream of strobe light into the hatch of the clutch housing and rotate the distributor housing so that the mark on the flywheel is in the middle of the hatch.
Check ignition timing (see value in subsection «Detailed Specifications»).
If the ignition timing is set correctly, tighten the distributor housing flange bolt and attach the vacuum hoses to it.
On engines with a distributor sensor with a resolution ignition delay, make sure that at a crankshaft speed of 1000 rpm, the TDC mark «FROM» visible in the hatch of the clutch housing.