Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Jeep Cherokee XJ 1997.1999-2001 Approved 1999 XJ Jeep Cherokee EXJ_9
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download EXJ_9 documenatation <<
Text preview - extract from the document
XJ ENGINE 9-1
ENGINE
CONTENTS
page page
2.5L ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 ENGINE DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . 8
4.0L ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 STANDARD SERVICE INFORMATION . . . . . . . . . . 1
STANDARD SERVICE INFORMATION
INDEX
page page
GENERAL INFORMATION HYDROSTATIC LOCK . . . . . . . . . . . . . . . ...... 4
ENGINE OIL SERVICE . . . . . . . . . . . . . . . . . . . . . 4 MEASURING WITH PLASTIGAGE . . . . . . ...... 3
ENGINE PERFORMANCE . . . . . . . . . . . . . . . . . . 2 REPAIR DAMAGED OR WORN THREADS ...... 4
FORM-IN-PLACE GASKETS . . . . . . . . . . . . . . . . . 1 SERVICE ENGINE ASSEMBLY
HONING CYLINDER BORES . . . . . . . . . . . . . . . . 2 (SHORT BLOCK) . . . . . . . . . . . . . . . . . . ...... 4
GENERAL INFORMATION MOPAR GASKET MAKER
Mopar Gasket Maker, normally red in color, is
FORM-IN-PLACE GASKETS available in 6 cc tubes. This anaerobic type gasket
There are several places where form-in-place gas- material cures in the absence of air when squeezed
kets are used on the engine. DO NOT use form-in- between smooth machined metallic surfaces. It will
place gasket material unless specified. Care not cure if left in the uncovered tube. DO NOT use
must be taken when applying form-in-place gaskets. on flexible metal flanges.
Bead size, continuity and location are of great impor-
tance. Too thin a bead can result in leakage while too SURFACE PREPARATION
much can result in spill-over. A continuous bead of Parts assembled with form-in-place gaskets may be
the proper width is essential to obtain a leak-free disassembled without unusual effort. In some
joint. instances, it may be necessary to lightly tap the part
Two types of form-in-place gasket materials are with a mallet or other suitable tool to break the seal
used in the engine area (Mopar Silicone Rubber between the mating surfaces. A flat gasket scraper
Adhesive Sealant and Mopar Gasket Maker). Each may also be lightly tapped into the joint but care
have different properties and cannot be used inter- must be taken not to damage the mating surfaces.
changeably. Scrape or wire brush all gasket surfaces to remove
all loose material. Inspect stamped parts to ensure
MOPAR SILICONE RUBBER ADHESIVE SEALANT gasket rails are flat. Flatten rails with a hammer on
Mopar Silicone Rubber Adhesive Sealant, normally a flat plate, if required. Gasket surfaces must be free
black in color, is available in 3 ounce tubes. Moisture of oil and dirt. Make sure the old gasket material is
in the air causes the sealant material to cure. This removed from blind attaching holes.
material is normally used on flexible metal flanges.
It has a shelf life of a year and will not properly cure GASKET APPLICATION
if over aged. Always inspect the package for the expi- Assembling parts using a form-in-place gasket
ration date before use. requires care.
Mopar Silicone Rubber Adhesive Sealant should be
applied in a continuous bead approximately 3 mm
(0.12 inch) in diameter. All mounting holes must be
circled. For corner sealing, a 3 or 6 mm (1/8 or 1/4
9-2 ENGINE XJ
GENERAL INFORMATION (Continued)
inch) drop is placed in the center of the gasket con- taper and out-of-round as well as removing light
tact area. Uncured sealant may be removed with a scuffing, scoring or scratches. Usually a few strokes
shop towel. Components should be torqued in place will clean up a bore and maintain the required lim-
while the sealant is still wet to the touch (within 10 its.
minutes). The use of a locating dowel is recom-
mended during assembly to prevent smearing the CAUTION: DO NOT use rigid type hones to remove
material off location. cylinder wall glaze.
Mopar Gasket Maker should be applied sparingly
to one gasket surface. The sealant diameter should (2) Deglazing of the cylinder walls may be done if
be 1.00 mm (0.04 inch) or less. Be certain the mate- the cylinder bore is straight and round. Use a cylin-
rial surrounds each mounting hole. Excess material der surfacing hone, Honing Tool C-3501, equipped
can easily be wiped off. Components should be with 280 grit stones (C-3501-3810). 20-60 strokes,
torqued in place within 15 minutes. The use of a depending on the bore condition, will be sufficient to
locating dowel is recommended during assembly to provide a satisfactory surface. Using honing oil
prevent smearing the material off location. C-3501-3880 or a light honing oil available from
major oil distributors.
ENGINE PERFORMANCE CAUTION: DO NOT use engine or transmission oil,
It is important that the vehicle is operating to its mineral spirits or kerosene.
optimum performance level to maintain fuel economy
and the lowest emission levels. If vehicle is not oper- (3) Honing should be done by moving the hone up
ating to these standards, refer to Engine Diagnosis and down fast enough to get a crosshatch pattern.
outlined in this section. The following procedures can The hone marks should INTERSECT at 50◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo