Chrysler PT Cruiser. Manual — part 719
REAR COVER
(1) Remove front timing belt covers. Refer to above
procedures.
(2) Remove timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT AND SPROCKETS -
REMOVAL).
(3) Remove timing belt idler pulley (Fig. 163).
(4) Remove camshaft sprockets. Use Special Tool
6847 to hold camshaft sprockets while removing the
sprocket bolts (Fig. 164).
(5) Remove rear timing belt cover fasteners and
remove cover from engine (Fig. 165).
Fig. 162 Engine Support Bracket
1 - ENGINE SUPPORT BRACKET
2 - BOLTS - 61 N·m (45 ft. lbs.)
Fig. 163 Timing Belt Idler Pulley
1 - IDLER PULLEY
2 - BOLT
Fig. 164 Camshaft Sprocket—Removal/Installation
1 - SPECIAL TOOL 6847
Fig. 165 Rear Timing Belt Cover Fasteners
1 - M6 BOLTS - 12 N·m (105 in. lbs.)
2 - M8 BOLTS - 28 N·m (250 in. lbs.)
3 - TIMING BELT TENSIONER
9 - 156
ENGINE 2.4L DOHC
PT
TIMING BELT COVER(S) (Continued)
INSTALLATION
FRONT COVER—UPPER
(1)
Install timing belt cover and tighten fasteners
to 6 N·m (50 in. lbs.) (Fig. 161).
(2) Install
upper
torque
strut
(Refer
to
9
-
ENGINE/ENGINE MOUNTING/TORQUE STRUT -
INSTALLATION).
(3) Turbocharger equipped vehicles:
• Connect air conditioning lines at junction block
near upper timing belt cover.
• Recharge air conditioning system (Refer to 24 -
HEATING & AIR CONDITIONING - STANDARD
PROCEDURE).
(4) Perform torque strut adjustment procedure
(Refer
to
9
-
ENGINE/ENGINE
MOUNTING/
TORQUE STRUT - ADJUSTMENTS).
FRONT COVER—LOWER
(1) Install lower timing belt cover and tighten fas-
teners to 6 N·m (50 in. lbs.) (Fig. 161).
(2) Install right engine support bracket (Fig. 162).
Ensure the power steering pump is properly located
in mounting location on bracket. Tighten mount
bracket bolts to 61 N·m (45 ft. lbs.).
(3) Lower
engine
into
mounting
position
and
install right engine mount through bolt. Tighten bolt
to 118 N·m (87 ft. lbs.).
(4) Install power steering pump and bracket.
(5) Install upper radiator closure panel (Refer to
23 - BODY/EXTERIOR/RADIATOR CLOSURE PAN-
EL- INSTALLATION).
(6) Install torque strut bracket to strut tower.
(7) Connect ground strap to bracket.
(8) Install upper torque strut.
(9) Connect A/C lines and charge A/C system
(Refer to 24 - HEATING & AIR CONDITIONING -
STANDARD PROCEDURE).
(10) Raise vehicle.
(11) Connect exhaust system to manifold.
(12) Connect A/C pressure switch connector.
(13) Install
crankshaft
damper
(Refer
to
9
-
ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
INSTALLATION).
(14) Install accessory drive belts (Refer to 7 -
COOLING/ACCESSORY
DRIVE/DRIVE
BELTS
-
INSTALLATION).
(15) Install lower torque strut (Refer to 9 -
ENGINE/ENGINE MOUNTING/TORQUE STRUT -
INSTALLATION).
(16) Perform torque strut adjustment procedure
(Refer
to
9
-
ENGINE/ENGINE
MOUNTING/
TORQUE STRUT - ADJUSTMENTS).
(17) Install right splash shield.
(18) Install right front wheel.
(19) Connect negative cable to battery.
REAR COVER
(1) Install rear timing belt cover and fasteners.
Torque fasteners to values specified in (Fig. 165).
(2) Install timing belt idler pulley (Fig. 163).
Torque timing belt idler pulley fastener to 61 N·m
(45 ft. lbs.).
CAUTION: Do not use an impact wrench to tighten
camshaft sprocket bolts. Damage to the camshaft-
to-sprocket locating dowel pin may occur.
(3) Install camshaft sprockets. Hold sprockets with
Special Tool 6847 while tightening center bolt to 115
N·m (85 ft. lbs.) (Fig. 164).
(4) Install timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT AND SPROCKETS -
INSTALLATION).
(5) Install front timing belt covers. Refer to above
procedures.
TIMING BELT AND
SPROCKETS
REMOVAL
TIMING BELT
(1) Disconnect negative battery cable.
(2) Remove upper and lower front timing belt cov-
ers (Fig. 161). (Refer to 9 - ENGINE/VALVE TIM-
ING/TIMING BELT COVER(S) - REMOVAL).
CAUTION: When aligning crankshaft and camshaft
timing marks always rotate engine from crankshaft.
Camshaft should not be rotated after timing belt is
removed. Damage to valve components may occur.
Always align timing marks before removing timing
belt.
(3) Before the removal of the timing belt, rotate
crankshaft until the TDC mark on oil pump housing
aligns with the TDC mark on crankshaft sprocket
(trailing edge of sprocket tooth) (Fig. 166).
NOTE:
The
crankshaft
sprocket
TDC
mark
is
located on the trailing edge of the sprocket tooth.
Failure to align trailing edge of sprocket tooth to
TDC mark on oil pump housing will cause the cam-
shaft timing marks to be misaligned.
(4) Loosen timing belt tensioner lock bolt (Fig.
167).
(5) Insert a 6 mm Allen wrench into the hexagon
opening located on the top plate of the belt tensioner
pulley (Fig. 167). Rotate the top plate CLOCKWISE
PT
ENGINE 2.4L DOHC
9 - 157
TIMING BELT COVER(S) (Continued)
until there is enough slack in timing belt to allow for
removal.
(6) Remove timing belt.
CAUTION: If timing belt was damaged due to incor-
rect tracking (alignment), the belt tensioner pulley
and bracket must be replaced as an assembly
(Refer to 9 - ENGINE/VALVE TIMING/TIMING BELT
TENSIONER & PULLEY - REMOVAL).
CAMSHAFT SPROCKET(S)
(1) Remove upper and lower front timing belt cov-
ers (Refer to 9 - ENGINE/VALVE TIMING/TIMING
BELT COVER(S) - REMOVAL).
(2) Remove timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT - REMOVAL).
(3) Use Special Tool 6847 to hold camshaft sprock-
ets while removing the sprocket bolt(s) (Fig. 168).
Remove camshaft sprocket(s).
CRANKSHAFT SPROCKET
(1) Remove upper and lower front timing belt cov-
ers (Refer to 9 - ENGINE/VALVE TIMING/TIMING
BELT COVER(S) - REMOVAL).
(2) Remove timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT - REMOVAL).
(3) Remove crankshaft sprocket using Special Tool
6793 and insert C-4685-C2 (Fig. 169).
Fig. 166 Crankshaft and Camshaft Timing
1 - CAMSHAFT TIMING MARKS
2 - CRANKSHAFT TDC MARKS
3 - TRAILING EDGE OF SPROCKET TOOTH
Fig. 167 Timing Belt Tensioner
1 - LOCK BOLT
2 - TOP PLATE
Fig. 168 Camshaft Sprocket—Removal/Installation
1 - SPECIAL TOOL 6847
9 - 158
ENGINE 2.4L DOHC
PT
TIMING BELT AND SPROCKETS (Continued)
INSTALLATION
CRANKSHAFT SPROCKET
CAUTION: The crankshaft sprocket is set to a pre-
determined depth from the factory for correct tim-
ing belt tracking. If removed, use of Special Tool
6792 is required to set the sprocket to original
installation depth. An incorrectly installed sprocket
will result in timing belt and engine damage.
(1) Install crankshaft sprocket using Special Tool
6792 (Fig. 170).
(2) Install timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT - INSTALLATION).
(3) Install upper and lower front timing belt covers
(Refer to 9 - ENGINE/VALVE TIMING/TIMING
BELT COVER(S) - INSTALLATION).
CAMSHAFT SPROCKET(S)
CAUTION: Do not use an impact wrench to tighten
camshaft sprocket bolts. Damage to the camshaft-
to-sprocket locating dowel pin may occur.
(1) Install camshaft sprockets. Hold sprockets with
Special Tool 6847 while tightening center bolt to 115
N·m (85 ft. lbs.) (Fig. 168).
(2) Install timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT - INSTALLATION).
(3) Install upper and lower front timing belt covers
(Refer to 9 - ENGINE/VALVE TIMING/TIMING
BELT COVER(S) - INSTALLATION).
TIMING BELT
(1) Set crankshaft sprocket to TDC by aligning the
sprocket with the arrow on the oil pump housing.
(2) Set
camshafts
timing
marks
so
that
the
exhaust camshaft sprocket is a 1/2 notch below the
intake camshaft sprocket (Fig. 171).
CAUTION: Ensure that the arrows on both camshaft
sprockets are facing up.
Fig. 169 Crankshaft Sprocket - Removal
1 - SPECIAL TOOL 6793
2 - SPECIAL TOOL C-4685–C2
3 - CRANKSHAFT SPROCKET
Fig. 170 Crankshaft Sprocket - Installation
1 - SPECIAL TOOL 6792
2 - TIGHTEN NUT TO INSTALL
Fig. 171 Camshaft Sprocket Alignment For Timing
Belt Installation
1 - CAMSHAFT SPROCKET-EXHAUST
2 - CAMSHAFT SPROCKET-INTAKE
3 - 1/2 NOTCH LOCATION
PT
ENGINE 2.4L DOHC
9 - 159
TIMING BELT AND SPROCKETS (Continued)
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