Chrysler RAM TRUCK 2500 1994 Service Manual page 396

• IGNITION SYSTEMS 80 - 39
SPARK PLUGS
Spark Plug
Engine
Original
Equipment
Replacement
Application
G a p
Tightening
Torque
Size
3.9L
V-6
RC12YC RC12YC
All
.035"
(0.9 mm)
41 N»m
(30 ft. lbs.)
14 mm Thread
3/4" Reach
5.2/5.9L
V-8
RC12YC RC12YC All .035"
(0.9 mm)
41 N»m
(30 ft. lbs.)
14 mm Thread
3 / 4 " Reach
8.0L
V-10
RC9MC4 RC9MC4 All .045"
(1.14 mm)
41 N»m
(30 ft. lbs.)
14 mm Thread
3 / 4 " Reach
J948D-19
SPARK PLUG CABLE RESISTANCE
M I N I M U M
M A X I M U M
250 O h m s Per Inch
1000 O h m s Per Inch
3000 O h m s Per Foot
12,000 O h m s Per Foot
J908D-43
ENGINE FIRING ORDER—3.9L V-6 ENGINE
<=]
FRONT
OF
ENGINE
CLOCKWISE ROTATION
1-6-5-4-3-2
J9314-80
ENGINE FIRING ORDER—S.ZL/S.9L V-8
ENGINES
a
FRONT
OF
E N G I N E
CLOCKWISE ROTATION
1-8-4-3-6-5-7-2
, '0®©',
©fo ©'
.©©©,
J9314-79