Jeep J-10 Series 1982 Technical & Service Manual page 354

1J-42 FUEL SYSTEMS
(1) Install curb or base idle speed adjustment screw
and spring, if removed, in throttle body (fig. U-82).
(2) If removed, install fast idle adjustment screw
and clip in primary throttle lever (fig. U-82).
(3) Holding primary throttle lever wide open, in
stall lower end of pump rod in throttle lever by aligning
tang on rod with slot in lever. End of rod should point
outward toward throttle lever.
(4) If removed, install idle mixture adjustment
screw and spring with Tool J-29030 (fig. U-84). Lightly
seat screw and then back out three turns for a prelimi
nary idle mixture adjustment. Final idle mixture adjust
ment must be performed with carburetor installed on
engine.
NOTE: If a replacement float bowl assembly is used,
stamp or engrave the model number on the new float
bowl (fig. U-59).
(5) Install throttle body and bowl insulator gasket
over two locating dowels on bowl (fig. 1J-81).
(6) Holding fast idle cam so that steps face fast idle
adjustment screw on throttle lever when properly in
stalled, install throttle body ensuring throttle body is
properly located over dowels on float bowl. Install four
throttle body-to-bowl screws and lockwashers and
tighten evenly and securely.
(7) Inspect linkage to ensure lockout tang is located
properly to engage slot in secondary lockout lever and
that linkage moves freely and does not bind.
(8) Place carburetor on proper holding fixture.
CAUTION: Tightening beyond specified torque can
damage nylon gasket and cause fuel leak.
(9) Install fuel inlet filter spring, check valve-filter
assembly, replacement gasket and inlet fitting. Tighten
fitting with 300 inch-pounds (34 N»m) torque.
NOTE:* When installing a service replacement filter,
ensure the filter is the type that includes a check valve
that conforms to U.S. Motor Vehicle Safety Standards
(M.V.S.S.).
NOTE: When properly installed, hole in filter faces
toward inlet fitting. Ribs on closed end offilter element
prevent filter from being installed incorrectly unless
forced.
(10) Install choke housing on throttle body. Ensure
raised boss and locating lug on rear of housing fit into
recesses in float bowl casting (fig. 1J-80). Install two
choke housing attaching screws and lockwashers in
throttle body and tighten screws evenly and securely.
(11) Install intermediate choke shaft and lever as
sembly in float bowl by pushing through from throttle
lever side (fig. 1J-79).
(12) With intermediate choke lever in UP (12 o'clock)
position, install bimetallic coil lever inside choke hous
ing onto flats on intermediate choke shaft. Coil lever is
properly aligned when coil pickup tang is at top (12
o'clock) position (fig. 1J-87). Install inside lever retaining
screw into end of intermediate choke shaft and tighten
securely.
(13) Install choke cover and coil assembly on choke
housing according to following procedure.
(a) Place fast idle adjustment screw on highest
step of fast idle cam.
CAUTION: Ground contact for the choke electric
heater is provided by a metal plate located at the rear of
the choke cover assembly. Do not install a gasket be
tween the choke cover assembly and the choke housing.
(b) Install cover and bimetallic coil assembly on
choke housing. Align notch in cover with raised cast
ing projection on housing cover flange. Ensure coil
pickup tang engages inside choke coil lever.
(c) Install three cover retainers and rivets.
COIL PICKUP
LEVEL TANG
RIVET LOCATIONS
CHOKE
COIL TANG
81089B
Fig. 1J-87 Carburetor Model E2SE—Choke Coll end Cover Installation
/m^
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