22—ELECTRICAL SYSTEM
CHRYSLER SERVICE MANUAL
b.
Adjusting
Air
Gaps (Regulator)
Place
.052
inch wire gauge between armature
and core
at
contact side
of
stop
pin (Fig. 15).
The contacts should open when armature
is
pressed down. Place
.048
inch gauge
in
same
position and press down
on
armature. The con-
tacts should just open
if air
gap
is
properly
adjusted. Adjust
air
gap
by
loosening screw
and lowering
or
raising stationary contact.
c. Cut-Out Relay
Air Gap
Place flat
.031
inch gauge between lower side
of armature
and top
of
relay core
as
close
to
hinge
as
possible
(Fig. 16).
With relay arma-
ture against upper stop, .031 inch gauge should
slide
in
freely,
but .034
inch gauge should
be
too tight. Adjust air gap
by
bending upper stop
up
to
increase
air
gap,
or
down
to
decrease
it.
d. Cut-Out Relay Contact Clearance
Adjust contact clearance
by
expanding
or
con-
ARMATURE STOP
STATIONARY CONTACT BRIDGE
e
, ^
51x621
Fig.
17—Adjusting Cut-Out Relay Contact Clearance
tracting bridge (Fig. 17). The proper clearance
is .015 inch.
IGNITION SYSTEM
36.
TESTING PRIMARY CIRCUIT
RESISTANCE (FIG.
18)
It
is
essential
to
good ignition that
all
primary
connections be clean and tight. Connect jumper
wire from distributor primary terminal
to
ground. This eliminates necessity
of
closing
TO SWITCH SIDE
OF
RESISTOR
HORN RELAY
I
TO STARTER RELAY
BATTERY TERMINAL
56x84
B
Fig.
18—Testing Primary Circuit Resistance
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