Jeep CJ-7 1984 Workshop Manual page 64

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Fast Idle Speed Adjustment
Adjust
the fast idle p
s e
normal operating temperature and the
valve vacuum hose disconnected and plugged.
Connect a calibrated, expanded
ometer to the coil e g ati
n
Turn the fast idle adjustment
contact with the fast idle cam
speed of approximately
NOTE: Check the specifications
Emission Control Information
under the hood.
ENGINES
PROCEDURES
TUNE-UP
Four-Cylinder Engine
-
ed with the e g i n e at
n
EGA
scale tach­
(TACH)
e terminal.
v
c r e (1) in to
s w
until an engine
1500 rpm is achieved.
the Vehicle
on
label located
8 -3 9
Sole-Vac Curb Idle Speed
Four-Cylinder Engine
Connect a calibrated, e
ometer to the coil e g a
n
Turn the hex head adjustment screw
engine sp ee d of approximately 750 (N) rpm is
achieved.
NOTE: Check the
specifications on the Vehicle
Emission Control Information label located
under the hood.
'
Adjustment
-
pa d ed scale tach­
x n
ti e (TACH) terminal.
v
84640
until an
see
I.S.
N
o
T
E
S