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14-72
FUEL SYSTEMTHROTTLE LINKAGE
pedal.
(2) Disconnect choke [2] at carburetor or block
choke valve in full open position. Open throttle
slightly to release fast idle cam, then return carburet-
or to curb idle.
(3) Loosen the cable clamp nut [4], then adjust the
position of the cable housing ferrule [3] in the clamp
so
that all slack is removed from the cable with the
carburetor at curb idle. To remove slack from the
cable move the ferrule [3] in the clamp in the direction
away
from the carburetor lever.
(4) Back off the ferrule [3]
y4
inch. This provides
y4
inch cable slack at idle. Tighten cable clamp nut. [4].
(5) Connect choke rod [2] or remove blocking fix-
ture.
AUTOMATIC TRANSMISSION (Fig. 4)
(Models AP-I, AR-I with 225 Cu. In. Eng.)
(1) Apply a thin film of multi-purpose grease on
both ends of the accelerator shaft [l] where it turns
in the bracket, nylon roller [8] where it contacts the
pedal, and the bellcrank pin [2].
(2) Disconnect the return spring and slotted trans-
mission rod [6] from the bellcrank lever pin.
(3) Disconnect choke [3] at carburetor or block
choke valve in full open position. Open throttle
slightly to release fast idle cam, then return carburet-
or to curb idle.
(4) Hold the transmission lever [7] forward against
its
stop (rod or lever must not be moved vertically
while holding against the stop) and adjust the length
of the transmission rod by means of the threaded ad-
justment 6 at the upper end. The rear end of the slot
should contact bellcrank lever pin without exerting
any forward force.
(5) Lengthen rod by one full turn of the adjust-
ment.
(6) Assemble slotted adjustment [6] to bellcrank le-
ver pin and install washer and retainer pin. Assemble
transmission linkage return spring in place. To check
transmission linkage freedom of operation, move
slotted adjuster link [6] to the full rearward position,
then allow
it
to return slowly, making sure it returns
to the full forward position.
(7) Loosen the cable clamp nut [5], then adjust the
position of the cable housing ferrule [4] in the clamp
so
that all slack is removed from the cable with the
carburetor at curb idle. To remove slack from the
cable, move the ferrule [4] in the clamp in the direc-
tion
away
from the carburetor lever.
(8) Back off ferrule [4]
y4
inch. This provides
'/4
inch cable slack at idle. Tighten cable clamp nut [5].
(9) Route cable so that it does not interfere with
the transmission rod throughout its full travel.
(10) Connect choke rod [3] or remove blocking fix-
ture.
MANUAL TRANSMISSION (Fig. 4)
(Models AP-I, AR-2 with 225 Cu. In. Eng.1
(1) Apply a thin film of multi-purpose grease
on
both ends of the accelerator shaft [l] where it turns in
the bracket, and nylon roller [8] where
it
contacts the
pedal.
(2)
Disconnect choke [3] at carburetor or block
choke valve in full open position. Open throttle
slightly to release fast idle cam, then return carburet-
or to curb idle.
(3) Loosen the cable clamp nut [5], then adjust the
position of the cable housing ferrule [4] in the clamp
so that all slack is removed from the cable with the
carburetor at curb idle. To remove slack from the ca-
ble move the ferrule [4] in the clamp in the direction
away
from the carburetor lever.
(4) Back off ferrule [4]
y4
inch. This provides %
inch cable slack at idle. Tighten cable clamp nut [5].
(5) Connect choke rod [3]
or
remove blocking fix-
ture.
AUTOMATIC TRANSMISSION (Fig. 5)
(Model AV-2 with 273 Cu. In. Eng.)
(1) Apply a thin film of multi-purpose grease to
both ends of the accelerator shaft [3] where it turns in
the bracket, and bottom side of the pedal [4] where
it
contacts accelerator shaft lever. Also to pivot points
of both upper [5] and lower [6] bellcranks, and the
clipped ends of transmission linkage rod bearing
areas [14] [15] and [16].
(2) Disconnect the return spring and carburetor
rod ball socket [l] from carburetor or disconnect the
transmission intermediate rod ball socket [2] from the
upper bellcrank ball end.
(3) Disconnect choke [7] at carburetor or block
choke valve in full open position. Open throttle
slightly to release fast idle cam, then return carbu-
retor to curb idle.
inch diameter rod in
the holes provided
in
the upper engine mounted bell-
crank [5] and lever, adjust the length of the intermedi-
ate transmission rod by means of the threaded adjust-
ment 1 9 1 at the upper end. The ball socket must line up
with the ball end with the rod held downward against
the transmission stop
[lo].
(5) Assemble ball socket [2] to ball end and remove
3 / , 6
inch rod [8] from upper bellcrank [5] and lever.
(6) Hold the carburetor rod [ll] forward against the
transmission stop [lo] and adjust its length by means
of the threaded adjustment [ll]
so
that the ball socket
[l] lines up with the ball end
of the carburetor lever:
(7) Lengthen carburetor rod four turns by turning
ball socket [l] counterclockwise.
(8) Assemble ball socket [l] to ball end and connect
the return spring.
(4) Insert a 6 inch long
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