Tune-Up Specifications - On-Vehicle - Six-Cylinder Engine - Jeep CJ-7 1984 Workshop Manual

TUNE-UP SPECIFICATIONS

Tune-Up Specifications - On-Vehicle - Six-Cylinder Engine

Initial Timing
1600 RPM With
Vacuum Advance
Engl".
OI.placement Hose OI�onnected
And Plugged And
Catburellon Serl •• Trana.
Vllcuum Switch
Assembly
And
Application
Disconnected
M
258
87
2V
88
49 Stale
A
M
258
87
2V
88
CallI.
A
M
258 87
2V
High
88
All.
A
ENGINES
TUNE ... UP PROCEDURES
BTOC at
Curb Idle
Sol&-Vac
S peed -
(.&.i.Jto.
In Drive. Manual In
RPM
Neutral)
(Auto.
In
Drive,
Manual In
Neutral)
3-WI�
Connector
Vacuum
Actuator
Energized
Set To
Set To
9':: 2'
680
1100
9"::2' 600 900
9':2" 580 1100
9°=2" 600 900
1100
16:t2 700:: 70
650:= 70 900
16=2
8-37
S�
Idle
Vacuum
Dlltrlbutor
Advance
Model
Humber
Mechanism
Holding
Solenoid
ETlerglzed
900
800
900
3242409 6134678
BOO
900
800
Centrlfuga'
Spark
Plug
o.g,...
Vacuum Type And
Advanc. Gap
AdV1lrlCe
AI 2000 RPM
Champion
RFN14LY
(Alternale
FNI4LY)
Aefer
O.SSmm
To (0.035-10)
7,5'12.5
Oislribulor
Gap
Curves
0.84 10
0,97mm
(0.03310
038-1n)
o
840121(J)
SEE
1.5.
N
o
T
E
S