Ignition System; Drivebelt Tension (With Special Gauge); Torque Specifications - Jeep cherokee 1989 Owner's Manual

1-2
Capacities (continued)
Manual transmission (approximate)
4-speed
5-speed
Transfer case (approximate)
...................................................................................
Selec-trac
Command-trac

Ignition system

Firing order
Four-cylinder engine
...................................................................................
V6 engine
Spark plug type and gap
Four-cylinder engine
Type
1986 and later
Type
V6 engine
Type
1990 and earlier
Gap
1991 and later
.
.
Gap..
Ignition timing
Four-cylinder engine (1984 and 1985 models only)
Below 4000 feet
Above 4000 feet
V6 engine
........................................................
Automatic transmission
Manual transmission
California models
All others
............................................................
General
Engine idle speed (carbureted-models only)
Four-cylinder engine
Automatic transmission (in Drive)
Manual transmission
V6 engine
Automatic transmission (in Drive)
.............................................................
Manual transmission

Drivebelt tension (with special gauge)

Conventional V-belts
New
Used
Serpentine belt
New
Used
Brakes
........................................................................
Brake pad wear limit
......................................................................
Brake shoe wear limit

Torque specifications

Differential (axle) fill plug
Engine oil drain plug
.................................................................................
Wheel lug nuts
Manual transmission checklfill plug
.......................................................
Manual transmission drain plug
.............................................................
Transfer case drainlfill plug
Automatic transmission oil pan bolts
...............................................................
Carburetor mounting nuts
...........................................................
Throttle body mounting nuts
Carburetor-mounted fuel filter nut
Spark plugs
Four-cylinder engine
V6 engine
The Motor Manual Guy
Chapter 1 Tune-up and routine maintenance
..............................................
7.5 pints
7.2 pints
3.0 pints
2.2 pints
CYLINDER NUMBERS
Champion RFN14LY
0.035 in
Champion RCl2LYC
0.035 in
Champion RV12YC
0.045 in
Champion RC9YC
0.035 in
Champion RC12LYC
0.035 in
12-degrees BTDC
1 9-degrees BTDC
12-degrees BTDC
ENGINE FRONT
8-degrees BTDC
Not adjustable
700 rpm
750 rpm
700 50 rpm
700 50 rpm
Cylinder location and distributor rotation
180 to 200 Ibs
ORDER
4-CYLINDER ENGINE
V6 ENGINE