Supplement to Manual 818.1 CORR
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IGNITION
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OPERATION N° MÅ. 210-00
(.baracirisiics (lod
si-id
fraIurs
of the
jo,jijo,,
Op. MÅ. 210-00 1
CHARAC
T ERI ST
ICS
M
20/616
M 22/617
M
23/623
ENGINES
0
0
co
co
0
0
ENGINES
M
20/616
-
M 22/617 M
23/623
DISTRIBUTORS
MAGNETI-MAHELLI
DUCELLIER
DUCELLIER
Reference
N
S
167 A
4510 B
525
068 A
Rotation direction
(
seen
from
drive side
)
- Anti-clockwise
Contact pads pressure
(for information purposes
-i
440
± 50
g
Distance
between
contact pads
--
040 mci
Closing angle
of
cam
55
±
2
30
DWELL ratio
61
± 3
Angular gap between the
four opening points
(
symmetry
of
the
cams
)
1 max
Capacity
of
condenser
- 030
±
0
03
F
Minimum
resistance
of condenser
5
MQ
Centrifugal
advance,
ref. n
of
curve
LA
2
LA
4
Vacuum advance
correction, curve advance
LD 2
z
Stotic
advance
10
engine flywheel
Strobe
setting
lOG
± 1
at
idling
speed 850
to
900
rpm
f
or manual
gearbox
700
to
750 rpm
for converter gearbox
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