Chrysler Sebring, Stratus sedan, Sebring Convertible. Manual — part 492
(3) Rotate crankshaft 1/2 tooth counterclockwise
from TDC (Fig. 119).
(4) Install the timing belt. Starting at the crank-
shaft, go around the water pump sprocket, idler pul-
ley, camshaft sprockets, and finally route the back
side of the timing belt around the timing belt ten-
sioner pulley.
(5) Move crankshaft sprocket to TDC to take up
belt slack.
(6) Insert a 6 mm Allen wrench into the hexagon
opening located on the top plate of the belt tensioner
pulley. Rotate the top plate COUNTERCLOCK-
WISE. The tensioner pulley will move against the
belt and the tensioner setting notch will eventually
start to move clockwise. Watching the movement of
the setting notch, continue rotating the top plate
counterclockwise until the setting notch is aligned
with the spring tang (Fig. 120). Using the allen
wrench to prevent the top plate from moving, torque
the tensioner lock nut to 30 N·m (22 ft. lbs.). Setting
notch and spring tang should remain aligned after
lock nut is torqued.
(7) Remove allen wrench and torque wrench.
NOTE: Repositioning the crankshaft to the TDC
position must be done only during the CLOCKWISE
rotation movement. If TDC is missed, rotate a fur-
ther two revolutions until TDC is achieved. DO NOT
rotate crankshaft counterclockwise as this will
make verification of proper tensioner setting impos-
sible.
(8) Rotate the crankshaft CLOCKWISE two com-
plete revolutions manually for seating of the belt,
until the crankshaft is repositioned at the TDC posi-
tion. Verify that the camshaft and crankshaft timing
marks are in proper position.
(9) Check if the spring tang is within the tolerance
window (Fig. 121). If the spring tang is within the
tolerance window, the installation process is complete
and nothing further is required. If the spring tang is
not within the tolerance window, repeat Steps 6
through 8.
Fig. 118 Camshaft Timing Marks
1 - ALIGN CAMSHAFT SPROCKET TIMING MARKS TOGETHER
2 - CENTERLINE
Fig. 119 Adjusting Crankshaft Sprocket for Timing
Belt
1 - TDC REFERENCE MARK
2 - 1/2 NOTCH LOCATION
3 - TDC MARK
Fig. 120 Timing Belt Tension Adjustment
1 - ALIGN SETTING NOTCH WITH SPRING TANG
2 - TOP PLATE
3 - 6mm ALLEN WRENCH
4 - LOCK NUT
5 - SETTING NOTCH
6 - SPRING TANG
JR
ENGINE 2.0L DOHC
9 - 71
TIMING BELT AND SPROCKETS (Continued)
(10) Install the front timing belt cover (Fig. 110)
(Refer to 9 - ENGINE/VALVE TIMING/TIMING
BELT COVER(S) - INSTALLATION).
(11) Connect negative battery cable.
TIMING BELT TENSIONER &
PULLEY
REMOVAL
(1) Remove the timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT AND SPROCKETS -
REMOVAL).
(2) Remove bolts attaching the timing belt ten-
sioner assembly to engine.
(3) Remove the timing belt tensioner assembly
(Fig. 122).
INSTALLATION
(1) Position timing belt tensioner assembly to the
engine. To ensure proper alignment of tensioner to
engine block, temporarily install the engine mount
bracket bolts into the upper holes of the timing belt
tensioner. Install timing belt tensioner lower mount-
ing bolts. Tighten lower mounting bolts to 31 N·m
(23 ft. lbs.). Remove temporarily installed engine
mount bracket bolts.
(2) Install the timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT AND SPROCKETS -
INSTALLATION).
Fig. 121 Timing Belt Tension Verification
1 - SPRING TANG
2 - TOLERANCE WINDOW
Fig. 122 Timing Belt Tensioner Assembly
1 - SPRING TANG
2 - LOCK NUT
3 - TOP PLATE
4 - PULLEY
5 - SETTING NOTCH
6 - BRACKET
9 - 72
ENGINE 2.0L DOHC
JR
TIMING BELT AND SPROCKETS (Continued)
ENGINE 2.4L DOHC
TABLE OF CONTENTS
page
page
ENGINE 2.4L DOHC
. . . . . . . . . . . . . . . . . . . . . . . . . 75
ENGINE DIAGNOSIS - INTRODUCTION
ENGINE DIAGNOSIS - PERFORMANCE
TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
LEAKAGE TEST . . . . . . . . . . . . . . . . . . . . . . 80
THREADS . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
FORM-IN-PLACE GASKETS AND SEALERS
ENGINE GASKET SURFACE PREPARATION
MEASURING BEARING CLEARANCE USING
PLASTIGAGE . . . . . . . . . . . . . . . . . . . . . . . . 83
ENGINE CORE AND OIL GALLERY PLUGS
INSTALLATION - ENGINE ASSEMBLY
. . . . . . . . . . . . . . . . . . . . . . . . . 87
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
. . . . . . . . . . . . . . . . . . . . . . . . . 92
AIR CLEANER ELEMENT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
. . . . . . . . . . . . . . . . . . . . . . . . . 96
AIR CLEANER HOUSING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
. . . . . . . . . . . . . . . . . . . . . . . . . 96
CYLINDER HEAD
. . . . . . . . . . . . . . . . . . . . . . . . . 97
. . . . . . . . . . . . . . 97
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
. . . . . . . . . . . . . . . . . . . . . . . . . . 99
CAMSHAFT OIL SEAL(S)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
. . . . . . . . . . . . . . . . . . . . . . . . 100
CAMSHAFT(S)
. . . . . . . . . . . . . . . . . . . . . . . . 101
. . . . . . . . . . . . . . . . . . . . . . . . . . 101
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
. . . . . . . . . . . . . . . . . . . . . . . . . . . 102
. . . . . . . . . . . . . . . . . . . . . . . . . 102
. . . . . . . . . . . . . . . . . . . . . . . . 103
CYLINDER HEAD COVER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
. . . . . . . . . . . . . . . . . . . . . . . . . . . 103
. . . . . . . . . . . . . . . . . . . . . . . . . 103
. . . . . . . . . . . . . . . . . . . . . . . . 104
HYDRAULIC LASH ADJUSTERS
DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . 104
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
. . . . . . . . . . . . . . . . . . . . . . . . 105
INTAKE/EXHAUST VALVES & SEATS
. . . . . . . . . . . . . . . . . . . . . . . . 105
. . . . . . . . . . . . . . . . . . . . . . . . . . 105
. . . . . . . . . . . . . . . . . . . . . . . . . . . 105
ROCKER ARMS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
. . . . . . . . . . . . . . . . . . . . . . . . . 105
. . . . . . . . . . . . . . . . . . . . . . . . 105
VALVE SPRINGS & SEALS
. . . . . . . . . . . . . . . . 106
. . . . . . . . . . . . . . . . . . . . . . . . . 107
INSTALLATION - CYLINDER HEAD ON
. . . . . . . . . . . . . . . . 107
ENGINE BLOCK
. . . . . . . . . . . . . . . . . . . . . . . . 108
. . . . . . . . . . . . . . . . . . . . . . . . . . . 109
. . . . . . . . . . . . . . . . . . . . . . . . . 109
CRANKSHAFT
. . . . . . . . . . . . . . . 110
. . . . . . . . . . . . . . . . . . . . . . . . . . 111
CRANKSHAFT OIL SEAL - FRONT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
. . . . . . . . . . . . . . . . . . . . . . . . 114
CRANKSHAFT OIL SEAL - REAR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
. . . . . . . . . . . . . . . . . . . . . . . . 115
JR
ENGINE 2.4L DOHC
9 - 73
FLEX PLATE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
. . . . . . . . . . . . . . . . . . . . . . . . 116
PISTON & CONNECTING ROD
. . . . . . . . . . . . . . . . . . . . . . . . 116
STANDARD PROCEDURE - PISTON TO
. . . . . . . . . . . . . . 116
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
. . . . . . . . . . . . . . . . . . . . . . . . 117
CONNECTING ROD BEARINGS
PISTON RINGS
. . . . . . . . . . . . . . . 119
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
. . . . . . . . . . . . . . . . . . . . . . . . 120
VIBRATION DAMPER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
. . . . . . . . . . . . . . . . . . . . . . . . 122
STRUCTURAL COLLAR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
. . . . . . . . . . . . . . . . . . . . . . . . 122
ENGINE MOUNTING
LEFT MOUNT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
. . . . . . . . . . . . . . . . . . . . . . . . 123
REAR MOUNT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
. . . . . . . . . . . . . . . . . . . . . . . . 124
RIGHT MOUNT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
. . . . . . . . . . . . . . . . . . . . . . . . 124
FRONT MOUNT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
. . . . . . . . . . . . . . . . . . . . . . . . 125
LUBRICATION
. . . . . . . . . . . . . . . . . . . . . . . . 126
. . . . . . . . . . . . . . . . . . . . . . . . . . 127
OIL
STANDARD PROCEDURE - ENGINE OIL
AND FILTER CHANGE . . . . . . . . . . . . . . . . . 127
OIL FILTER
. . . . . . . . . . . . . . . . . . . . . . . . 129
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
. . . . . . . . . . . . . . . . . . . . . . . . 129
OIL PAN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
. . . . . . . . . . . . . . . . . . . . . . . . 130
OIL PRESSURE SENSOR/SWITCH
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
. . . . . . . . . . . . . . . . . . . . . . . . 131
OIL PUMP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
. . . . . . . . . . . . . . . . . . . . . . . . 131
. . . . . . . . . . . . . . . . . . . . . . . . . . . 131
. . . . . . . . . . . . . . . . . . . . . . . . . 133
. . . . . . . . . . . . . . . . . . . . . . . . . . . 133
. . . . . . . . . . . . . . . . . . . . . . . . 134
INTAKE MANIFOLD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
. . . . . . . . . . . . . . . . . . . . . . . . . . . 136
. . . . . . . . . . . . . . . . . . . . . . . . . 136
. . . . . . . . . . . . . . . . . . . . . . . . 136
EXHAUST MANIFOLD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
. . . . . . . . . . . . . . . . . . . . . . . . . . . 137
. . . . . . . . . . . . . . . . . . . . . . . . . 138
. . . . . . . . . . . . . . . . . . . . . . . . 138
TIMING BELT COVER(S)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
. . . . . . . . . . . . . . . . . . . . . . . . 140
TIMING BELT AND SPROCKET(S)
. . . . . . . . . . . . . . 140
. . . . . . . . . . . . . . . . . . . . . . . . . . . 141
SPROCKET . . . . . . . . . . . . . . . . . . . . . . . . . 142
INSTALLATION - CAMSHAFT SPROCKETS
TIMING BELT TENSIONER & PULLEY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
. . . . . . . . . . . . . . . . . . . . . . . . 144
BALANCE SHAFTS AND CARRIER ASSEMBLY
. . . . . . . . . . . . . . . . . . . . . . . . 146
. . . . . . . . . . . . . . . . . . . . . . . . . . 146
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
. . . . . . . . . . . . . . . . . . . . . . . . 148
9 - 74
ENGINE 2.4L DOHC
JR
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