I -C- 1 5. Installing Distributor; I -C-1 6. Installing Exhaust Manifold; I -C- I 7. Installing Intake Manifold; 1-C-18. Installing Alternator And Air Hrmp - Mazda 1975 Rotary Pickup Workshop Manual

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1-C-15. Installing Distributor
1. Rotate the eccentric shaft until the yellow mark
or leading side mark on the pulley aligns with the
needle on the front cover.
2. Align the tally mark on the distributor housing
and driven gear as shown in Fig. 1-90.
Fig. 1-90
Aligning tallY mark
3. Insert the distributor so that the distributor lock
bolt is located in the center of the slit, and engage
the gears.
Fig. 1-91
Installing distributor
4. Rotate the distributor clockwise until the leading
contact point starts to separate, and tighten the dis-
tributor lock nut.
5. Fit the distributor cap.
1-C-16. Installing Exhaust Manifold
1. Place the gaskets and the thermal reactor in posi
tion, and tighten the attaching nuts.
2. Place the hot air duct in position and tighten the
attaching nuts.
1-C-17. Installing Intake Manifold
l. Place the carburetor and intake manifold assembly,
with the gasket and
"O"
rings in position and tighten
the attaching nuts.
Note:
Slightly apply vaseline onto
660" rings to prevent
*.*.,n"*
coming off.
2. Connect the oil tubes and metering oil pump con-
necting rod with the carburetor as described in Par.
2-t-2.
3. Install the deceleration valve, altitude compensator
and evapo.compensator valve and connect the vacuum
hoses, air hoses and wires with the carburetor.
1-C-18. Installing Alternator and Air Pump
1. Place the alternator to the bracket with the bolt,
and check the clearance as shown in Fig. l-93.
If the clearance is more than
adjust it by using the following
0.15 mm (0.0059 in),
adjust shim.
0.15 mm
(0.0059 in)
0.3 mm
(0.0118 in)
0.5 mm
(0.0197 in)
2. Attach the upper end of the alternator flange to
the adjusting bar, and fit the
"V"
belt.
3. Adjust the belt deflection.
The belt deflection should be 15 I 2 mm (0.60 t
0.08 in) when thumb pressure of about l0 kg (221b)
is applied to the middle of the belt between the alter-
nator pulley and eccentric shaft pulley.
After adjusting, tighten the bolts and nuts'
4. Instali the air pump with the attaching bar and
bolts. Fit the
"V" belt.
Fig. 1-92 Installing intake manifold assembly
Fig. 1-93 Adjusting alternator fitting