JEEP XJ 1995 Service And User Guide

VEHICLE LOAD DATAÐYJ
8 INTRODUCTIONJ

TRAILER TOWING SPECIFICATIONS
JINTRODUCTION 9

VEHICLE CONTROL AND DISPLAY SYMBOLS
10 INTRODUCTIONJ

MEASUREMENT AND TORQUE SPECIFICATIONS
INDEX
page page
Metric and English/Sae Conversion............ 11
Specification Notations..................... 11Torque Specifications...................... 11
SPECIFICATION NOTATIONS
WARNING: THE USE OF INCORRECT ATTACHING
HARDWARE CAN RESULT IN COMPONENT DAM-
AGE AND/OR PERSONAL INJURY.
It is important to retain the original attaching
hardware for assembly of the components. If the at-
taching hardware is not reusable, hardware with
equivalent specifications must be used.
METRIC AND ENGLISH/SAE CONVERSION
The following chart will assist in converting metric
units to equivalent English and SAE units, or vise
versa.
TORQUE SPECIFICATIONS
TORQUE CHARTS
A torque chart for fasteners is provided at the end
of each group (of service information). Refer to the
Torque Specifications chart to determine torque val-
ues not listed in the group.It is important to be aware that the torque values
listed in the chart are based on clean and dry bolt
threads. Reduce the torque value by 10 percent when
the bolt threads are lubricated and by 20 percent if
new.
BOLT THREAD AND GRADE/CLASS
IDENTIFICATION
THREAD IDENTIFICATION
SAE and metric bolt/nut threads are not the same.
The difference is described in the Thread Notation
chart.
GRADE/CLASS IDENTIFICATION
The SAE bolt strength grades range from grade 2 to
grade 8. The higher the grade number, the greater
the bolt strength. Identification is determined by the
line marks on the top of each bolt head. The actual
bolt strength grade corresponds to the number of line
marks plus 2. The most commonly used metric bolt
strength classes are 9.8 and 12.9. The metric strength
class identification number is imprinted on the head
of the bolt. The higher the class number,
CONVERSION FORMULAS AND EQUIVALENT VALUES
JINTRODUCTION 11

TORQUE SPECIFICATIONS
12 INTRODUCTIONJ

the greater the bolt strength. Some metric nuts areimprinted with a single-digit strength class on the
nut face. Refer to the bolt identification and bolt
strength chart.
METRIC CONVERSION
Refer to the chart to convert torque values listed in
metric Newton-meters (Nzm). Also, use the chart to
convert between millimeters (mm) and inches (in.)
THREAD NOTATIONÐSAE AND METRIC
JINTRODUCTION 13

BOLT IDENTIFICATION
14 INTRODUCTIONJ

BOLT STRENGTH
JINTRODUCTION 15

METRIC CONVERSION
16 INTRODUCTIONJ

LUBRICATION AND MAINTENANCE
CONTENTS
page page
CHASSIS AND BODY COMPONENTS........ 28
DRIVETRAIN........................... 22
ENGINE MAINTENANCE................... 15GENERAL INFORMATION.................. 1
JUMP STARTING, TOWING AND HOISTING.... 9
MAINTENANCE SCHEDULES................ 4
GENERAL INFORMATION
INDEX
page page
Classification of Lubricants................... 2
Components Requiring No Lubrication........... 2
Fluid Capacities........................... 3
Fuel Requirements......................... 1International Symbols....................... 1
Introduction.............................. 1
Lubrication and Replacement Parts
Recommendation......................... 2
INTRODUCTION
Lubrication and maintenance is divided into re-
quired and recommended service tasks. The required
service tasks must be completed to verify the emis-
sion controls function correctly. The recommended
service tasks should be completed to maintain safety
and durability.
This information will assist the service personnel
in providing maximum protection for each owner's
vehicle.
Conditions can vary with individual driving habits.
It is necessary to schedule maintenance as a time in-
terval as well as a distance interval.
It is the owner's responsibility to determine the ap-
plicable driving condition. Also to have the vehicle
serviced according to the maintenance schedule, and
to pay for the necessary parts and labor.
Additional maintenance and lubrication informa-
tion is listed in the Owner's Manual.
INTERNATIONAL SYMBOLS
Chrysler Corporation uses international symbols to
identify engine compartment lubricant and fluid in-
spection and fill locations (Fig. 1).
FUEL REQUIREMENTS
All gasoline engines require the use of unleaded
gasoline to reduce the potentially harmful effects of
lead to the environment. Also unleaded fuel is neces-
sary to prevent damage to the catalytic converter/O2sensor. The fuel must have a minimum octane rating
of 87 based on the (R + M)/2 calculation method.
CAUTION: UNLEADED FUEL ONLY must be used in
vehicles equipped with a catalyst emission control
system. All vehicles have reminders printed on the
instrument panel below the fuel gauge and on the
fuel filler door. The vehicles also have fuel filler
tubes that are specially designed to accept only the
small-diameter dispensing nozzles. It is illegal to
bypass the design of an unleaded fuel filler tube
and contaminate the fuel system.
Fig. 1 International Symbols
JLUBRICATION AND MAINTENANCE 0 - 1