Jeep Grand Cherokee WK. Manual — part 1246
TAILPIPE
REMOVAL - 5.7L ENGINE
1. Raise the vehicle and support the rear of the vehi-
cle by the side rails and allow the axle to hang
free.
2. Saturate the bolts and nuts with heat valve lubri-
cant. Allow 5 minutes for penetration.
3. Remove rear tailpipe isolators.
4. Remove the tailpipe/resonator to muffler assembly
flange nuts.
5. Remove tailpipe and resonator assembly from
vehicle.
INSTALLATION - 5.7L
1. Position the tailpipe/resonator assembly in vehicle.
2. Install tailpipe/resonator insulators.
3.
Install new gasket and tailpipe/resonator to muffler
flange nuts and bolts. Tighten to 47 N·m (35 ft.
lbs.).
4. Make sure the tailpipe/resonator assembly is cor-
rectly positioned and the properly aligned. The min-
imum clearance between components is 25mm (1
inch).
5. Lower the vehicle.
6. Start the engine and inspect for exhaust leaks.
Repair exhaust leaks as necessary.
11 - 12
EXHAUST SYSTEM
WK
FRAME & BUMPERS
TABLE OF CONTENTS
page
page
FRAME & BUMPERS
. . . . . . . . . . . . . . . 1
BRACKET-FRONT FASCIA MOUNTING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . . . . . . . . . 2
FASCIA-FRONT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
. . . . . . . . . . . . . . . . . . . . . . . . . . 5
FASCIA-REAR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
. . . . . . . . . . . . . . . . . . . . . . . . . . 9
FRAME
. . . . . . . . . . . . . . . . . . 11
CRADLE-REAR BODY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
. . . . . . . . . . . . . . . . . . . . . . . . . 19
CROSSMEMBER-ENGINE CRADLE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
. . . . . . . . . . . . . . . . . . . . . . . . . 29
CROSSMEMBER-REAR/TRANSMISSION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
. . . . . . . . . . . . . . . . . . . . . . . . . 33
HOOK-FRONT TOW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
. . . . . . . . . . . . . . . . . . . . . . . . . 35
HOOK-REAR TOW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
. . . . . . . . . . . . . . . . . . . . . . . . . 37
HITCH-TRAILER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
. . . . . . . . . . . . . . . . . . . . . . . . . 38
SKID PLATE-FRONT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
. . . . . . . . . . . . . . . . . . . . . . . . . 39
SKID PLATE-TRANSFER CASE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
. . . . . . . . . . . . . . . . . . . . . . . . . 41
FRAME & BUMPERS
SPECIFICATIONS - TORQUE
TORQUE SPECIFICATIONS
DESCRIPTION
N·m
Ft. Lbs.
In. Lbs.
Engine cradle bolts - front
203
150
—
Engine cradle bolts - rear
122
90
—
Engine mount bolts
111
82
—
Front differential - front support bolts
54
40
—
Front differential - rear support bolt
102
75
—
Front differential - right support bolt
102
75
—
Front skid plate bolt
28
21
—
Fuel filler tube support bolt
14
10
—
Halfshaft nuts
251
185
—
Lower ball joint nut
81
60
—
Lower clevis bolts
169
125
—
Outer tie rod end nut
75
55
—
Rear body cradle rail bolts
108
80
—
Rear body cradle rail bracket bolts/nuts
102
75
—
Rear fascia to quater panel nuts
9
—
80
Rear track bar bolts/nuts
190
140
—
WK
FRAME & BUMPERS
13 - 1
DESCRIPTION
N·m
Ft. Lbs.
In. Lbs.
Tow eye nuts - rear
88
95
—
Tow hook nuts - front
68
50
—
Tow hook bolt/nut - rear brace
88
65
—
Tow hook nuts - rear mounting
88
65
—
Trailer hitch bolts
156
115
—
Transfer case skid plate bolts
47
35
—
Transfer case skid plate nuts
81
60
—
Transmission crossmember bolts
54
40
—
Transmission mount bolts
54
40
—
Upper ball joint nut
81
60
—
Vapor canister nuts
24
17
—
BRACKET-FRONT FASCIA MOUNTING
REMOVAL
1. Remove the fascia. (Refer to 13 - FRAME &
BUMPERS/BUMPERS/FRONT
FASCIA
-
REMOVAL)
2. Remove the bolts (3).
3. Remove the push pin fasteners and remove the
fascia mounting bracket (1).
INSTALLATION
1. Position the fascia mounting bracket (1) over the
bumper beam,
2. Install the push pin fasteners (4) and screws (3).
3. Install the fascia. (Refer to 13 - FRAME &
BUMPERS/BUMPERS/FRONT FASCIA - INSTAL-
LATION)
13 - 2
FRAME & BUMPERS
WK
FASCIA-FRONT
REMOVAL
1. Remove the grille. (Refer to 23 - BODY/EXTERIOR/GRILLE - REMOVAL)
2. Remove the push pin fasteners (4) along the top of the fascia (1).
3. Remove the plastic rivets (3) at each wheelhouse
splash shield (1).
WK
FRAME & BUMPERS
13 - 3
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