Jeep 1987 Wrangler Workshop Manual page 432

ENGINES
sill
THROTTLE BODY INJECTION FUEL SYSTEMS
sill
Disconnect the fuel supply pipe (7) from the
throttle body.
100451B
Disconnect the fuel return pipe (8) from the
throttle body.
Disconnect the vacuum hoses from the throttle
body assembly. Identify and tag the hoses for
installation reference.
Disconnect throttle position sensor (TPS) (9).
100451C
Remove the throttle body-to-manifold retaining
nuts (10) from the studs.
B-1 98