Installation - Mazda 323 1988 Workshop Manual

5
DISTRIBUTOR (TURBO)
Positive Pressure (Boost)
1. Warm up the engine to operating temperature.
2. Check that the idle speed and ignition timing are
correct.
3. Disconnect the vacuum hose from the vacuum
control, and plug the hose.
4. Connect the SST to the vacuum control.
5. Apply compressed air gradually by turning the ad-
justing screw and check that the ignition timing
retards.
Positire
pressure kPa (kg/cm*, psi)
(& , (i% ( (& ( (2op20, ;0:1 0,
7.25) 5.80) 4.35) 2.701 1.45)
r I I
I
10*2O (10.8 'kPa.
-l(
REMOVAL
1, Remove the high-tension leads.
2. Disconnect the vacuum hoses and wiring con-
nectors.
3. Turn the crankshaft so that No. 1 cylinder is at top
dead center of compression.
4. Remove the distributor.
Note
Do not turn the crankshaft after the distribu-
tor has been removed.
INSTALLATION
1. Coat the O-ring with engine oil.
2. Check that No. 1 cylinder is at top dead center.
3. Align the distributor blade with the grooved match-
ing mark on the body, then install the distributor.
Adjust the ignition timing after installation and tight-
en the retaining bolts.
63G05X-354
5-38
323
Revised 10187