Carburetor Disassembly - Jeep 1987 Wrangler Workshop Manual

J
Jill
ENGINES
FUEL SYSTEM - BBD CARBURETOR
Carburetor Disassembly
Place the carburetor on a repair stand to protect
the throttle valves from damage and to provide a
stable work surface.
Remove the stepper motor.
R e m o v e the retaining clip (1) from the
accelerator pump arm link (2) and remove the
link.
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Remove the cover and gasket from the top of the
air horn.
R e m o v e the s c r e w s and locks from the
accelerator pump arm and vacuum piston rod
lifter.
Slide the pump lever out of the air horn. Remove
the pump arm and rod lifter.
Remove the vacuum piston (3) and metering
rods (4) straight up and out of the air horn as an
assembly.
Remove the vacuum piston spring.
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If the main body is to be immersed in cleaning
solution, perform following steps:
• rotate the bowl vent assembly up and out of
the bowl as far as possible to gain access to
the rubber valve seal
• carefully remove the valve seal from the lever
Disconnect the clips and remove the link from
the choke housing lever and choke lever.
Remove the screw and lever from the choke
shaft.
R e m o v e the vacuum h o s e between the
carburetor main body and the choke vacuum
diaphragm.
Remove the choke vacuum diaphragm, linkage
and bracket assembly. Place the diaphragm
aside to be cleaned separately.
SEE
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