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XJ
LUBRICATION AND MAINTENANCE
0-1
LUBRICATION AND MAINTENANCE
CONTENTS
page
page
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . 1
JUMP STARTING, TOWING AND HOISTING . . . . 9
MAINTENANCE SCHEDULES . . . . . . . . . . . . . . . . 4
GENERAL INFORMATION
INDEX
page
GENERAL INFORMATION
CLASSIFICATION OF LUBRICANTS . . . . . . . . . . . 2
FLUID CAPACITIES . . . . . . . . . . . . . . . . . . . . . . . 3
INTERNATIONAL SYMBOLS . . . . . . . . . . . . . . . . 1
page
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . 1
PARTS AND LUBRICANT
RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . 1
GENERAL INFORMATION
INTRODUCTION
Service and maintenance procedures for compo-
nents and systems listed in Schedule “A” or “B” can
be found by using the Group Tab Locator index at
the front of this manual. If it is not clear which
group contains the information needed, refer to the
index at the back of this manual.
There are two maintenance schedules that show
proper service based on the conditions that the vehi-
cle is subjected to.
Schedule
“A”
, lists scheduled maintenance to be
performed when the vehicle is used for general trans-
portation.
Schedule
“B”
, lists maintenance intervals for vehi-
cles that are operated under the conditions listed at
the beginning of the Maintenance Schedule section.
Use the schedule that best describes your driving
conditions.
Where time and mileage are listed, follow the
interval that occurs first.
PARTS AND LUBRICANT RECOMMENDATIONS
When service is required, Chrysler Corporation
recommends that only Mopar brand parts, lubri-
cants and chemicals be used. Mopar provides the
best engineered products for servicing Chrysler Cor-
poration vehicles.
INTERNATIONAL SYMBOLS
Chrysler Corporation uses international symbols to
identify engine compartment lubricant and fluid
inspection and fill locations (Fig. 1).
Fig. 1 International Symbols
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LUBRICATION AND MAINTENANCE
XJ
GENERAL INFORMATION (Continued)
CLASSIFICATION OF LUBRICANTS
Only lubricants bearing designations defined by
the following organization should be used to service a
Chrysler Corporation vehicle.
•
Society of Automotive Engineers (SAE)
•
American Petroleum Institute (API) (Fig. 2)
•
National Lubricating Grease Institute (NLGI)
(Fig. 3)
GEAR LUBRICANTS
SAE ratings also apply to multiple grade gear
lubricants. In addition, API classification defines the
lubricants usage.
LUBRICANTS AND GREASES
Lubricating grease is rated for quality and usage
by the NLGI. All approved products have the NLGI
symbol (Fig. 3) on the label. At the bottom NLGI
symbol is the usage and quality identification letters.
Wheel bearing lubricant is identified by the letter
“G”. Chassis lubricant is identified by the latter “L”.
The letter following the usage letter indicates the
quality of the lubricant. The following symbols indi-
cate the highest quality.
ENGINE OIL
SAE VISCOSITY RATING INDICATES ENGINE OIL VISCOSITY
An SAE viscosity grade is used to specify the vis-
cosity of engine oil. SAE 30 specifies a single viscos-
ity engine oil. Engine oils also have multiple
viscosities. These are specified with a dual SAE vis-
cosity grade which indicates the cold-to-hot tempera-
ture viscosity range.
•
SAE 30 = single grade engine oil.
•
SAE 10W-30 = multiple grade engine oil.
Chrysler Corporation only recommends multiple
grade engine oils.
API QUALITY CLASSIFICATION
This symbol (Fig. 2) on the front of an oil container
means that the oil has been certified by the Ameri-
can Petroleum Institute (API) to meet all the lubri-
cation
requirements
specified
by
Chrysler
Corporation.
Refer to Group 9, Engine for gasoline engine oil
specification.
Fig. 3 NLGI Symbol
Fig. 2 API Symbol
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GENERAL INFORMATION (Continued)
LUBRICATION AND MAINTENANCE
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FLUID CAPACITIES
FUEL TANK
All . . . . . . . . . . . . . . . . . . . . . . . . . 76.4 L (20.2 gal.)
MANUAL TRANSMISSION
AX5 (4X2) .
AX5 (4X4) .
AX15 (4X2)
AX15 (4X4)
. . . . . . . . . . . . . . . . . . . . 3.5
. . . . . . . . . . . . . . . . . . . . 3.3
. . . . . . . . . . . . . . . . . . . 3.15
. . . . . . . . . . . . . . . . . . . 3.15
L
L
L
L
(3.7
(3.5
(3.3
(3.3
qts.)
qts.)
qts.)
qts.)
ENGINE OIL
2.5L . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8 L (4.0 qts.)
4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7 L (6.0 qts.)
TRANSFER CASE
SELEC-TRAC 242 . . . . . . . . . . . . . . 1.3 L (2.85 pts.)
COMMAND-TRAC 231 . . . . . . . . . . . 1.0 L (2.2 pts.)
COOLING SYSTEM
2.5L . . . . . . . . . . . . . . . . . . . . . . . . . 9.5 L (10 qts.)*
4.0L . . . . . . . . . . . . . . . . . . . . . . . . 11.4 L (12 qts.)**
*Includes 2.2 L (2.3 qts) for coolant recovery reser-
voir.
**Includes 0.9 L (1.0 qt) for coolant recovery reser-
voir.
FRONT AXLE
181–FBI . . . . . . . . . . . . . . . . . . . . 1.48 L (3.13 pts.)
REAR AXLE
194–RBI . . . . . . . . . . . . . . . . . . . . 1.66 L (3.5 pts.*)
8-1/4 . . . . . . . . . . . . . . . . . . . . . . . 2.08 L (4.4 pts.**)
* When equipped with TRAC-LOK, include 3.5
ounces of Friction Modifier Additive.
** When equipped with TRAC-LOK, include 4
ounces of Friction Modifier Additive.
AUTOMATIC TRANSMISSION
Dry fill capacity*
AW4 . . . . . . . . . . . . . . . . . . . . . . . . 7.8 L (16.5 pts.)
30RH . . . . . . . . . . . . . . . . . . . . . . . 4.67 L (9.86pts.)
*Depending on type and size of internal cooler,
length and inside diameter of cooler lines, or use of
an auxiliary cooler, these figures may vary. Refer to
Group 21, Transmission for proper fluid fill proce-
dure.
POWER STEERING
Power steering fluid capacities are dependent on
engine/chassis options as well as steering gear/cooler
options. Depending on type and size of internal
cooler, length and inside diameter of cooler lines, or
use of an auxiliary cooler, these capacities may vary.
Refer to Section 19 of the service manual for proper
fill and bleed procedures.
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LUBRICATION AND MAINTENANCE
XJ
MAINTENANCE SCHEDULES
INDEX
page
GENERAL INFORMATION
MAINTENANCE SCHEDULES . . . . . . . . . . . . . . . 4
GENERAL INFORMATION
MAINTENANCE SCHEDULES
There are two maintenance schedules that show
proper service for the Cherokee.
First is Schedule
“A”
. It lists all the scheduled
maintenance to be performed under “normal” operat-
ing conditions.
Second is Schedule
“B”
. It is a schedule for vehi-
cles that are operated under these conditions:
•
Frequent short trips driving less than 5 miles (8
km)
•
Frequent driving in dusty conditions
•
Frequent trailer towing
•
Extensive idling
•
More than 50% of driving is at sustained high
speeds during hot weather, above 90°F (32°C)
•
Off-road driving
•
Desert operation
Use the schedule that best describes the driving
conditions.
Where time and mileage are listed, follow the
interval that occurs first.
•
Rotate the tires at each oil change interval
shown on Schedule “A” (7,500 miles) or every other
interval shown on Schedule “B” (6,000 miles).
•
Check coolant level, hoses, and clamps.
•
After completion of off-road operation, the
underside of the vehicle should be thoroughly
inspected. Examine threaded fasteners for looseness.
EMISSION CONTROL SYSTEM MAINTENANCE
The scheduled emission maintenance listed in
bold
type
on the Maintenance Schedules, must be done at
the mileage specified to assure the continued proper
functioning of the emission control system. These,
and all other maintenance services included in this
manual, should be done to provide the best vehicle
performance and reliability. More frequent mainte-
nance may be needed for vehicles in severe operating
conditions such as dusty areas and very short trip
driving.
FLUID FILL LOCATIONS AND LUBRICATION
POINTS
The fluid fill/check locations and lubrication points
are located in each applicable group.
At Each Stop For Fuel
•
Check engine oil level, add as required.
•
Check windshield washer solvent and add if
required.
Once A Month
•
Check tire pressure and look for unusual wear
or damage.
•
Inspect battery and clean and tighten terminals
as required. Check electrolyte level and add water as
needed.
•
Check fluid levels of coolant reservoir, power
steering, brake master cylinder, and transmission
and add as needed.
•
Check all lights and all other electrical items for
correct operation.
At Each Oil Change
•
Inspect exhaust system.
•
Inspect brake hoses.
SCHEDULE “A”
7,500 Miles (12 000 km) or at 6 months
•
Change engine oil.
•
Replace engine oil filter.
•
Lubricate steering linkage (4x4 only).
15,000 Miles (24 000 km) or at 12 months
•
Change engine oil.
•
Replace engine oil filter.
•
Lubricate steering linkage.
•
Lubricate steering and suspension ball joints.
22,500 Miles (36 000 km) or at 18 months
•
Change engine oil.
•
Replace engine oil filter.
•
Inspect brake linings.
•
Lubricate steering linkage (4x4 only).
XJ
GENERAL INFORMATION (Continued)
30,000 Miles (48 000 km) or at 24 months
•
Change engine oil.
•
Replace engine oil filter.
•
Replace air cleaner element.
•
Replace spark plugs.
•
Inspect drive belt, adjust tension as necessary.
•
Lubricate steering linkage.
•
Drain and refill automatic transmission fluid.
•
Drain and refill transfer case fluid.
•
Lubricate steering and suspension ball joints.
37,500 Miles (60 000 km) or at 30 months
•
Change engine oil.
•
Replace engine oil filter.
•
Lubricate steering linkage (4x4 only).
•
Drain and refill manual transmission fluid.
45,000 Miles (72 000 km) or at 36 months
•
Change engine oil.
•
Replace engine oil filter.
•
Lubricate steering linkage.
•
Inspect brake linings.
•
Flush and replace engine coolant at 36 months,
regardless of mileage.
•
Lubricate steering and suspension ball joints.
52,500 Miles (84 000 km) or at 42 months
•
Change engine oil.
•
Replace engine oil filter.
•
Flush and replace engine coolant if not done at
36 months.
•
Lubricate steering linkage (4x4 only).
60,000 Miles (96 000 km) or at 48 months
•
Change engine oil.
•
Replace engine oil filter.
•
Replace engine air cleaner element.
•
Replace ignition cables.
•
Replace spark plugs.
•
Inspect drive belt, adjust tension as necessary.
•
Lubricate steering linkage.
•
Drain and refill automatic transmission fluid.
•
Drain and refill transfer case fluid.
•
Lubricate steering and suspension ball joints.
67,500 Miles (108 000 km) or at 54 months
•
Change engine oil.
•
Replace engine oil filter.
•
Inspect brake linings.
•
Lubricate steering linkage (4x4 only).
75,000 Miles (120 000 km) or at 60 months
•
Change engine oil.
•
Replace engine oil filter.
•
Lubricate steering linkage.
LUBRICATION AND MAINTENANCE
0-5
•
Flush and replace engine coolant if it has been
30,000 miles (48 000 km) or 24 months since last
change.
•
Lubricate steering and suspension ball joints.
•
Drain and refill manual transmission fluid.
82,500 Miles (133 000 km) or at 66 months
•
Change engine oil.
•
Replace engine oil filter.
•
Flush and replace engine coolant if it has been
30,000 miles (48 000 km) or 24 months since last
change.
•
Lubricate steering linkage (4x4 only).
90,000 Miles (144 000 km) or at 72 months
•
Change engine oil.
•
Replace engine oil filter.
•
Replace engine air cleaner element.
•
Replace spark plugs.
•
Inspect drive belt, adjust tension as necessary.
•
Lubricate steering linkage.
•
Drain and refill automatic transmission fluid.
•
Drain and refill transfer case fluid.
•
Inspect brake linings.
•
Lubricate steering and suspension ball joints.
97,500 Miles (156 000 km) or at 78 months
•
Change engine oil.
•
Replace engine oil filter.
•
Lubricate steering linkage (4x4 only).
105,000 Miles (168 000 km) or at 84 months
•
Change engine oil.
•
Replace engine oil filter.
•
Lubricate steering linkage.
•
Flush and replace engine coolant if it has been
30,000 miles (48 000 km) or 24 months since last
change.
•
Lubricate steering and suspension ball joints.
112,500 Miles (180 000 km) or at 90 months
•
Change engine oil.
•
Replace engine oil filter.
•
Inspect brake linings.
•
Flush and replace engine coolant if it has been
30,000 miles (48 000 km) or 24 months since last
change.
•
Lubricate steering linkage (4x4 only).
•
Drain and refill manual transmission fluid.
120,000 Miles (192 000 km) or at 96 months
•
Change engine oil.
•
Replace engine oil filter.
•
Replace engine air cleaner element.
•
Replace ignition cables.
•
Replace spark plugs.
•
Inspect drive belt, adjust tension as necessary.

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