Jeep Cherokee 2000 Service Manual - page 370
Other manuals for Cherokee 2000:
Service Manual
of
1970
SPECIFICATIONS
IGNITION TIMING
Ignition timing is not adjustable on any engine.
ENGINE FIRING ORDER—2.5L 4-CYLINDER
ENGINE
ENGINE FIRING ORDER—4.0L 6-CYLINDER
ENGINE
SPARK PLUGS
ENGINE
PLUG TYPE
ELECTRODE GAP
2.5L
RC12ECC
0.89 mm (0.035 in.)
4.0L
RC12ECC
0.89 mm (0.035 in.)
SPARK PLUG CABLE RESISTANCE
MINIMUM
MAXIMUM
250 Ohms Per Inch
1000 Ohms Per Inch
3000 Ohms Per Foot
12,000 Ohms Per Foot
IGNITION COIL RESISTANCE—2.5L ENGINE
COIL
MANUFACTURER
PRIMARY RESISTANCE @
21-27°C (70-80°F)
SECONDARY RESISTANCE @ 21-27°C
(70-80°F)
Diamond
0.97 - 1.18 Ohms
11,300 - 15,300 Ohms
Toyodenso
0.95 - 1.20 Ohms
11,300 - 13,300 Ohms
IGNITION COIL RESISTANCE—4.0L ENGINE
PRIMARY RESISTANCE
21-27°C (70-80°F)
0.71 - 0.88 Ohms
XJ
IGNITION SYSTEM
8D - 23