lock CHRYSLER VOYAGER 2005 Service Manual

NOTE: When camshaft is replaced, all of the
hydraulic lifters must be replaced also.
(7) Install the hydraulic lifters (Refer to 9 -
ENGINE/ENGINE BLOCK/HYDRAULIC LIFTERS
(CAM IN BLOCK) - INSTALLATION). Each lifter
reused must be installed in the same position from
which it was removed.
(8) Install the timing chain cover. (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION)
(9) Install the cylinder heads. (Refer to 9 -
ENGINE/CYLINDER HEAD - INSTALLATION)
(10) Install the cylinder head covers. (Refer to 9 -
ENGINE/CYLINDER HEAD/CYLINDER HEAD
COVER(S) - INSTALLATION)
(11) Install the lower and upper intake manifolds.
(Refer to 9 - ENGINE/MANIFOLDS/INTAKE MANI-
FOLD - INSTALLATION)
(12) Install the engine assembly. (Refer to 9 -
ENGINE - INSTALLATION)
PISTON & CONNECTING ROD
DESCRIPTION
The pistons are made of cast aluminum alloy and
are a strutless, short skirt design. The piston rings
consist of two compression rings and a three piece oil
ring. Piston pins connect the piston to the forged
steel connecting rods. The piston pins are a press fit
into the connecting rod.
STANDARD PROCEDURE
STANDARD PROCEDURE - FITTING
CONNECTING RODS
The bearing caps are not interchangeable or
reversible, and should be marked at removal to
ensure correct reassembly. The bearing shells must
be installed with the tangs inserted into the
machined grooves in the rods and caps. Install cap
with the tangs on the same side as the rod. For con-
necting rod bearing fitting (Refer to 9 - ENGINE/EN-
GINE BLOCK/CONNECTING ROD BEARINGS -
STANDARD PROCEDURE). Fit all connecting rods
on one bank until complete.
NOTE: The connecting rod cap bolts should be
examined before reuse. Bolt stretch can be checked
by holding a scale or straight edge against the
threads. If all the threads do not contact the scale
the bolt must be replaced (Fig. 52).
Fig. 51 Checking Camshaft for Wear (Typical)
1 - UNWORN AREA
2 - ACTUAL WEAR
3 - BEARING JOURNAL
4 - LOBE
5 - WEAR ZONE
Fig. 52 Check for Stretched (Necked) Bolts
1 - STRETCHED BOLT
2 - THREADS ARE NOT STRAIGHT ON LINE
3 - THREADS ARE STRAIGHT ON LINE
4 - UNSTRETCHED BOLT
RSENGINE 3.3/3.8L9 - 119
CAMSHAFT & BEARINGS (IN BLOCK) (Continued)

(1) Before installing the nuts the threads should
be oiled with engine oil.
(2) Install nuts finger tight on each bolt then alter-
nately torque each nut to assemble the cap properly.
(3) Tighten the nuts to 54 N´m PLUS 1/4 turn (40
ft. lbs. PLUS 1/4 turn).
(4) Using a feeler gauge, check connecting rod side
clearance (Fig. 53). Refer to Engine Specifications
(Refer to 9 - ENGINE - SPECIFICATIONS).
STANDARD PROCEDURE - FITTING PISTONS
The piston and cylinder wall must be clean and
dry. Piston diameter should be measured 90 degrees
to piston pin at size location shown in (Fig. 54). Cyl-
inder bores should be measured halfway down the
cylinder bore and transverse to the engine crankshaft
center line shown in (Fig. 55). Refer to Engine Spec-
ifications (Refer to 9 - ENGINE - SPECIFICA-
TIONS).Pistons and cylinder bores should be
measured at normal room temperature, 21ÉC
(70ÉF).
REMOVAL
(1) Disconnect negative cable from battery.
(2) Remove the cylinder heads. (Refer to 9 -
ENGINE/CYLINDER HEAD - REMOVAL)
(3) Remove the oil pan. (Refer to 9 - ENGINE/LU-
BRICATION/OIL PAN - REMOVAL)
(4) Remove the top ridge of cylinder bores with a
reliable ridge reamer, if necessary, before removing
pistons from cylinder block.Be sure to keep tops
of pistons covered during this operation. Pis-
tons and connecting rods must be removed
from top of cylinder block. When removing pis-
ton and connecting rod assemblies from the
engine, rotate crankshaft so that each connect-
ing rod is centered in cylinder bore.
(5) Inspect connecting rods and connecting rod
caps for cylinder identification. Identify them, if nec-
essary (Fig. 56).Fig. 53 Checking Connecting Rod Side Clearance
Fig. 54 Piston Measurement Locations - Typical
1 - 39.8 mm (1.56 in. ) 3.3L ENGINE
2 - 33.0 mm (1.29 in.) 3.8L ENGINE
Fig. 55 Checking Cylinder Bore Size
Fig. 56 Identify Connecting Rod to Cylinder
1 - CYLINDER NUMBER
9 - 120 ENGINE 3.3/3.8LRS
PISTON & CONNECTING ROD (Continued)

(6) Remove connecting rod cap. Install connecting
rod bolt protectors on connecting rod bolts (Fig. 57).
(7) Remove each piston and connecting rod assem-
bly out of the cylinder bore.
NOTE: Be careful not to nick crankshaft journals.
(8) After removal, install bearing cap on the mat-
ing rod.
INSTALLATION
(1) Before installing pistons and connecting rod
assemblies into the bore, ensure that compression
ring gaps are staggered so that neither is in line with
oil ring rail gap (Fig. 58).(2) Before installing the ring compressor, ensure
the oil ring expander ends are butted and the rail
gaps located as shown in (Fig. 58).
(3) Lubricate the piston and rings with clean
engine oil. Position a ring compressor over the piston
and rings, and tighten the compressor (Fig. 59).Be
sure position of rings does not change during
this operation.
(4) Position upper bearing onto connecting rod.
Lubricate bearing with oil.
(5) Install connecting rod bolt protectors (rubber
hose or equivalent) on the connecting rod bolts (Fig.
59).
(6) The pistons are marked with a ªFº located near
the piston pin. Install piston with this mark posi-
tioned to front of engine on both cylinder banks. The
connecting rod oil squirt hole faces the major thrust
(right) side of the engine block (Fig. 60).
(7) Rotate crankshaft until the connecting rod
journal is located in the center of the cylinder bore.
Insert connecting rod and piston into cylinder bore.
Carefully guide connecting rod over the crankshaft
journal (Fig. 59).
(8) Tap the piston down in cylinder bore, using a
hammer handle. At the same time, guide connecting
rod into position on connecting rod journal.
(9) Install lower bearing shell and connecting rod
cap (Fig. 59). Install nuts on cleaned and oiled rod
bolts and tighten to 54 N´m (40 ft. lbs.) PLUS
1¤4
turn.
(10) Repeat procedure for each piston and connect-
ing rod installation.
(11) Install the cylinder heads. (Refer to 9 -
ENGINE/CYLINDER HEAD - INSTALLATION)
(12) Install the oil pan. (Refer to 9 - ENGINE/LU-
BRICATION/OIL PAN - INSTALLATION)
(13) Fill engine crankcase with proper oil to cor-
rect level.
(14) Connect negative cable to battery.
Fig. 57 Connecting Rod Protectors
1 - COVER ROD BOLTS WITH A SUITABLE COVERING WHEN
REMOVING OR INSTALLING PISTON ASSEMBLY
Fig. 58 Piston Ring End Gap Position
1 - SIDE RAIL UPPER
2 - NO. 1 RING GAP
3 - PISTON PIN
4 - SIDE RAIL LOWER
5 - NO. 2 RING GAP AND SPACER EXPANDER GAP
RSENGINE 3.3/3.8L9 - 121
PISTON & CONNECTING ROD (Continued)

CONNECTING ROD BEARINGS
STANDARD PROCEDURE - MEASURING
CONNECTING ROD BEARING CLEARANCE
The bearing caps are not interchangeable and
should be marked at removal to ensure correct
assembly. The bearing shells must be installed with
the tangs inserted into the machined grooves in the
rods and caps. Install cap with the tangs on the same
side as the rod. Fit all rods on one bank until com-
plete. Connecting rod bearings are available in the
standard size and the following undersizes: 0.025
mm (0.001 in.) and 0.250 mm (0.010 in.).
CAUTION: Install the bearings in pairs. Do not use a
new bearing half with an old bearing half. Do not
file the rods or bearing caps.
Measure connecting rod journal for taper and out-
of-round. (Refer to 9 - ENGINE/ENGINE BLOCK/
CRANKSHAFT - INSPECTION)The connecting rod bearing clearances can be
determined by use of Plastigage or the equivalent.
The following is the recommended procedure for the
use of Plastigage:
(1) Rotate the crankshaft until the connecting rod
to be checked is at the bottom of its stroke.
(2) Remove oil film from surface to be checked.
Plastigage is soluble in oil.
(3) Place a piece of Plastigage across the entire
width of the bearing shell in the bearing cap approx-
imately 6.35 mm (1/4 in.) off center and away from
the oil hole. In addition, suspect areas can be
checked by placing Plastigage in that area.
(4) Assemble the rod cap with Plastigage in place.
Tighten the rod cap to the specified torque.Do not
rotate the crankshaft while assembling the cap
or the Plastigage may be smeared, giving inac-
curate results.
(5) Remove the bearing cap and compare the
width of the flattened Plastigage with the scale pro-
vided on the package (Fig. 61). Locate the band clos-
est to the same width. This band indicates the
Fig. 60 Piston and Connecting Rod Positioning (Front View of Engine)
1 - MAJOR THRUST SIDE OF PISTON2 - OIL SQUIRT HOLE
RSENGINE 3.3/3.8L9 - 123
PISTON & CONNECTING ROD (Continued)

amount of oil clearance. Differences in readings
between the ends indicate the amount of taper
present. Record all readings taken. Refer to Engine
Specifications (Refer to 9 - ENGINE - SPECIFICA-
TIONS).Plastigage generally is accompanied by
two scales. One scale is in inches, the other is a
metric scale. If the bearing clearance exceeds
wear limit specification, replace the bearing.
PISTON RINGS
STANDARD PROCEDURE - PISTON RING
FITTING
(1) Wipe cylinder bore clean. Insert the ring and
push down with piston to ensure squareness in bore
to approximately 12 mm (0.50 in.) from top of cylin-
der bore. Check ring gap with a feeler gauge (Fig.
62). For clearance specification (Refer to 9 - ENGINE
- SPECIFICATIONS).
(2) Check piston ring to groove side clearance (Fig.
63). For clearance specification (Refer to 9 - ENGINE
- SPECIFICATIONS)
REMOVAL
(1) Remove piston and connecting rod. (Refer to 9 -
ENGINE/ENGINE BLOCK/PISTON & CONNECT-
ING ROD - REMOVAL)
(2) Remove No. 1 and No.2 piston rings from pis-
ton using a ring expander tool (Fig. 66).
(3) Remove upper oil ring side rail (Fig. 65).
(4) Remove lower oil ring side rail (Fig. 65).
(5) Remove oil ring expander (Fig. 65).
INSTALLATION
(1) Install rings with manufacturers I.D. mark (if
present) facing up, to the top of the piston (Fig. 64).
CAUTION: Install piston rings in the following
order:
1. Oil ring expander.
2. Upper oil ring side rail.
3. Lower oil ring side rail.
4. No. 2 Intermediate piston ring.
5. No. 1 Upper piston ring.
(2) Install the side rail by placing one end
between the piston ring groove and the expander.
Hold end firmly and press down the portion to be
installed until side rail is in position.Do not use a
piston ring expander(Fig. 65).
Fig. 61 Measuring Connecting Rod Bearing
Clearance
Fig. 62 Piston Ring Gap
1 - FEELER GAUGE
Fig. 63 Piston Ring Side Clearance
1 - FEELER GAUGE
9 - 124 ENGINE 3.3/3.8LRS
CONNECTING ROD BEARINGS (Continued)

Upper and lower number 2 bearing halves are
flanged to carry the crankshaft thrust loads and are
NOT interchangeable with any other bearing halves
in the engine (Fig. 69). All bearing cap bolts removed
during service procedures are to be cleaned and
lubricated with engine oil before installation. Bearing
shells are available in standard and the following
undersizes: 0.025 mm (0.001 in.) and 0.254 mm
(0.010 in). Never install an undersize bearing that
will reduce clearance below specifications.
CRANKSHAFT BEARING OIL CLEARANCE
Inspect the crankshaft bearing journals. (Refer to 9
- ENGINE/ENGINE BLOCK/CRANKSHAFT -
INSPECTION)
Engine crankshaft bearing clearances can be deter-
mined by use of Plastigage or the equivalent. The fol-
lowing is the recommended procedures for the use ofPlastigage with the engine in the vehicle or engine
on a repair stand.
PLASTIGAGE METHODÐENGINE IN-VEHICLE
NOTE: The total clearance of the main bearings can
only be determined with the engine in the vehicle
by removing the weight of the crankshaft. This can
be accomplished by either of two following meth-
ods:
(1) Preferred method:
a. Shim the bearings adjacent to the bearing to be
checked in order to remove the clearance between
upper bearing shell and the crankshaft. This can be
accomplished by placing a minimum of 0.254 mm
(0.010 in.) shim (e. g. cardboard, matchbook cover,
etc.) between the bearing shell and the bearing cap
on the adjacent bearings and tightening bolts to
14±20 N´m (10±15 ft. lbs.).
²When checking #1 main bearing shim #2 main
bearing.
²When checking #2 main bearing shim #1 & #3
main bearing.
²When checking #3 main bearing shim #2 & #4
main bearing.
²When checking #4 main bearing shim #3 main
bearing.
NOTE: Remove all shims before reassembling
engine.
(2) Alternative Method:
a. Support the weight of the crankshaft with a
jack under the counterweight adjacent to the bearing
being checked.
(3) Remove oil film from surface to be checked.
Plastigage is soluble in oil.
(4) Place a piece of Plastigage across the entire
width of the bearing shell in the cap approximately
6.35 mm (1/4 in.) off center and away from the oil
holes (Fig. 70). (In addition, suspected areas can be
checked by placing the Plastigage in the suspected
area). Torque the bearing cap bolts of the bearing
being checked to the proper specifications.
(5) Remove the bearing cap and compare the width
of the flattened Plastigage (Fig. 71) with the scale
provided on the package. Locate the band closest to
the same width. This band shows the amount of
clearance in thousandths. Differences in readings
between the ends indicate the amount of taper
present. Record all readings taken. (Refer to 9 -
ENGINE - SPECIFICATIONS)Plastigage gener-
ally is accompanied by two scales. One scale is
in inches, the other is a metric scale.
Fig. 68 Main Bearing Cap Identification
Fig. 69 Main Bearing Identification
1 - OIL GROOVES
2 - OIL HOLES
3 - UPPER BEARINGS
4 - LOWER BEARINGS
9 - 126 ENGINE 3.3/3.8LRS
CRANKSHAFT MAIN BEARINGS (Continued)

NOTE: Plastigage is available in a variety of clear-
ance ranges. Use the most appropriate range for
the specifications you are checking.
PLASTIGAGE METHODÐENGINE OUT-OF-VEHICLE
(1) With engine in the inverted position (crank-
shaft up) and mounted on a repair stand, remove
main journal cap.
(2) Remove oil from journal and bearing shell.
(3) Cut Plastigage to same length as width of the
bearing and place it in parallel with the journal axis
(Fig. 70).
(4) Carefully install the main bearing cap and
tighten the bolts to specified torque.
CAUTION: Do not rotate crankshaft or the Plasti-
gage will be smeared.
(5) Carefully remove the bearing cap and measure
the width of the Plastigage at the widest part using
the scale on the Plastigage package (Fig. 71). Refer
to Engine Specifications for proper clearances (Refer
to 9 - ENGINE - SPECIFICATIONS). If the clearance
exceeds the specified limits, replace the main bear-
ing(s) with the appropriate size, and if necessary,
have the crankshaft machined to next undersize.
REMOVAL - CRANKSHAFT MAIN BEARINGS
(1) Remove the oil pan. (Refer to 9 - ENGINE/LU-
BRICATION/OIL PAN - REMOVAL)(2) Identify main bearing caps before removal.
(3) Remove bearing caps one at a time. Remove
upper half of bearing by inserting Special Main Bear-
ing Tool C-3059 (Fig. 72) into the oil hole of crank-
shaft.
(4) Slowly rotate crankshaft clockwise, forcing out
upper half of bearing shell.
INSTALLATION - CRANKSHAFT MAIN
BEARINGS
NOTE: One main bearing should be selectively fit-
ted while all other main bearing caps are properly
tightened.
(1) For main bearing fitting procedure, (Refer to 9
- ENGINE/ENGINE BLOCK/CRANKSHAFT MAIN
BEARINGS - STANDARD PROCEDURE)
(2) Start bearing in place, and insert Main Bearing
Tool C-3059 into oil hole of crankshaft (Fig. 72).
(3) Slowly rotate crankshaft counterclockwise slid-
ing the bearing into position. Remove Special Main
Bearing Tool C-3059.
(4) Inspect main cap bolts for stretching (Fig. 73).
Replace bolts that are stretched.
NOTE: The main cap bolts should be examined
before reuse. Bolt stretch can be checked by hold-
ing a scale or straight edge against the threads. If
all the threads do not contact the scale the bolt
must be replaced (Fig. 73).
(5) Install each main cap and tighten bolts finger
tight.
Fig. 70 Plastigage Placed in Lower
1 - PLASTIGAGE
Fig. 71 Clearance Measurement
Fig. 72 Upper Main Bearing Removing/Installing
With Special Tool C-3059
1 - SPECIAL TOOL C-3059
2 - BEARING
3 - SPECIAL TOOL C-3059
4 - BEARING
RSENGINE 3.3/3.8L9 - 127
CRANKSHAFT MAIN BEARINGS (Continued)

(6) Tighten number 1, 3 and 4 main cap bolts to 41
N´m + 1/4 Turn (30 ft. lbs.+ 1/4 Turn).
(7) Rotate the crankshaft until the number 6 pis-
ton is at TDC.
(8) To ensure correct thrust bearing alignment the
following procedure must be done:
a. Move crankshaft all the way to the rear of its
travel.
b. Then, move crankshaft all the way to the front
of its travel.
c. Wedge an appropriate tool between the rear of
the cylinder block and rear crankshaft counter-
weight. This will hold the crankshaft in it's most for-
ward position.
d. Tighten the #2 Thrust Bearing cap bolts to 41
N´m + 1/4 Turn (30 ft. lbs.+ 1/4 Turn). Remove the
holding tool.
(9) Install oil pan. (Refer to 9 - ENGINE/LUBRI-
CATION/OIL PAN - INSTALLATION)
(10) Fill engine crankcase with proper oil to cor-
rect level.
CRANKSHAFT
DESCRIPTION
DESCRIPTION - 3.3L
The nodular iron crankshaft is supported by four
main bearings, with number two position the thrust
bearing (Fig. 76). Crankshaft end sealing is provided
by front and rear rubber seals.
DESCRIPTION - 3.8L
The nodular iron crankshaft is supported by four
main bearings, with number two position providing
thrust bearing location (Fig. 77). Each main bearing
cap has two vertical retaining bolts. The two center
main caps have horizontal bolts to add increasedrigidity to the lower engine block (Fig. 77). Crank-
shaft end sealing is provided by front and rear rub-
ber seals.
STANDARD PROCEDURE - MEASURING
CRANKSHAFT END PLAY
(1) Mount a dial indicator to front of engine with
the locating probe on nose of crankshaft (Fig. 74).
(2) Move crankshaft all the way to the rear of its
travel.
(3) Zero the dial indicator.
(4) Move crankshaft all the way to the front and
read the dial indicator. (Refer to 9 - ENGINE -
SPECIFICATIONS) for end play specification.
REMOVAL
(1) Remove the engine assembly (Refer to 9 -
ENGINE - REMOVAL).
(2) Separate transaxle from engine.
(3) Mount engine on an engine stand.
(4) Remove the oil filter.
(5) Remove the oil pan and oil pick-up tube (Refer
to 9 - ENGINE/LUBRICATION/OIL PAN -
REMOVAL).
(6) Remove the timing chain cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING CHAIN COVER -
REMOVAL).
(7) Remove timing chain and sprockets (Refer to 9
- ENGINE/VALVE TIMING/TIMING CHAIN AND
SPROCKETS - REMOVAL).
(8) Remove crankshaft rear oil seal and retainer
(Refer to 9 - ENGINE/ENGINE BLOCK/CRANK-
SHAFT OIL SEAL - REAR - REMOVAL).
(9) Rotate the crankshaft until connecting rod cap
is accessible.
(10) Mark connecting rod cap position using a suit-
able marker/scribe tool.
Fig. 73 Check for Stretched (Necked) Bolts
1 - STRETCHED BOLT
2 - THREADS ARE NOT STRAIGHT ON LINE
3 - THREADS ARE STRAIGHT ON LINE
4 - UNSTRETCHED BOLT
Fig. 74 Checking Crankshaft End Play - Typical
9 - 128 ENGINE 3.3/3.8LRS
CRANKSHAFT MAIN BEARINGS (Continued)

(11) Remove connecting rod bearing cap. Use care
to prevent damage to the crankshaft bearing sur-
faces.
(12) Repeat removal procedure for each connecting
rod cap.
(13) Remove and discard the main bearing cross
bolts and washers (3.8L engine only) (Fig. 77).
NOTE: Install new cross bolt and washer assembly
(3.8L engine only) upon reassembly.
(14) Remove the main bearing cap bolts
(15) Remove the main bearing caps.
(16) Remove the crankshaft from engine block
(Fig. 76) or (Fig. 77).
INSTALLATION
(1) For main bearing identification, refer to (Fig.
69). Lubricate with engine oil and install the crank-
shaft main bearing halves in the engine block.
(2) Position the crankshaft in engine block (Fig.
76) or (Fig. 77).
(3) Perform main bearing fitting procedure (Refer
to 9 - ENGINE/ENGINE BLOCK/CRANKSHAFT
MAIN BEARINGS - STANDARD PROCEDURE).
(4) Inspect main cap bolts for stretching (Fig. 75).
Replace bolts that are stretched.
NOTE: The main cap bolts should be examined
before reuse. Bolt stretch can be checked by hold-
ing a scale or straight edge against the threads. If
all the threads do not contact the scale the bolt
must be replaced (Fig. 75).
(5) Install the main bearing caps and bolts.
Tighten bolts to 41 N´m (30 ft. lbs.) plus
1¤4turn.
NOTE: Install new cross bolt and washer assembly
(3.8L engine only) upon reassembly.(6) Install and tighten the NEW cross bolts and
washer assemblies (3.8L engine only) to 61 N´m (45
ft. lbs.) (Fig. 77).
(7) Position and install the connecting rod and
bearing caps on the crankshaft (Refer to 9 -
ENGINE/ENGINE BLOCK/CONNECTING ROD
BEARINGS - STANDARD PROCEDURE).
(8) Install the crankshaft rear oil seal (Refer to 9 -
ENGINE/ENGINE BLOCK/CRANKSHAFT OIL
SEAL - REAR - INSTALLATION).
(9) Install the crankshaft sprocket (Refer to 9 -
ENGINE/VALVE TIMING/TIMING CHAIN AND
SPROCKETS - INSTALLATION).
(10) Install the timing chain and camshaft
sprocket (Refer to 9 - ENGINE/VALVE TIMING/TIM-
ING CHAIN AND SPROCKETS - INSTALLATION).
Fig. 75 Check for Stretched (Necked) Bolts
1 - STRETCHED BOLT
2 - THREADS ARE NOT STRAIGHT ON LINE
3 - THREADS ARE STRAIGHT ON LINE
4 - UNSTRETCHED BOLT
Fig. 76 CRANKSHAFT AND BLOCK - 3.3L
1 - MAIN BEARING CAP No. 4
2 - MAIN BEARING CAP No. 3
3 - MAIN BEARING CAP No. 2
4 - MAIN BEARING CAP BOLT (QTY. 2 PER CAP)
5 - MAIN BEARING CAP No. 1
6 - LOWER MAIN BEARING - THRUST
7 - UPPER MAIN BEARING - THRUST
8 - ENGINE BLOCK
9 - UPPER MAIN BEARINGS
10 - CRANKSHAFT
11 - LOWER MAIN BEARINGS
RSENGINE 3.3/3.8L9 - 129
CRANKSHAFT (Continued)

(11) Install the timing chain cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING CHAIN COVER -
INSTALLATION).
(12) Install the oil pick-up tube and oil pan (Refer
to 9 - ENGINE/LUBRICATION/OIL PAN - INSTAL-
LATION).
(13) Install the transaxle to the engine.
(14) Install the engine assembly (Refer to 9 -
ENGINE - INSTALLATION).
CRANKSHAFT OIL SEAL -
FRONT
REMOVAL
(1) Disconnect negative cable from battery.(2) Raise vehicle on hoist. Remove right wheel and
inner splash shield.
(3) Remove accessory drive belt. (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL)
(4) Remove crankshaft damper. (Refer to 9 -
ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
REMOVAL)
(5) Position Special Tool 6341A on crankshaft nose.
Carefully screw the tool into the seal until it engages
firmly (Fig. 78). Be careful not to damage that crank-
shaft seal surface of cover
(6) Remove oil seal by turning the forcing screw
until the seal disengages from the cover (Fig. 79).
INSTALLATION
(1) Position Special Tool C-4992-2 Guide, on the
crankshaft nose (Fig. 80).
Fig. 77 CRANKSHAFT AND BLOCK - 3.8L
1 - MAIN BEARING CAP No. 4
2 - MAIN BEARING CAP No. 3
3 - MAIN BEARING CAP No. 2
4 - MAIN BEARING CAP BOLT
5 - MAIN BEARING CAP No. 1
6 - THRUST MAIN BEARING - LOWER
7 - THRUST MAIN BEARING - UPPER
8 - MAIN BEARING CAP CROSS BOLT
9 - ENGINE BLOCK
10 - MAIN BEARING - UPPER
11 - CRANKSHAFT
12 - MAIN BEARING - LOWER
Fig. 78 Engaging Tool into Seal
1 - SEAL
2 - SPECIAL TOOL 6341A
Fig. 79 Crankshaft Front Seal Removal
1 - SEAL
2 - SPECIAL TOOL 6341A
9 - 130 ENGINE 3.3/3.8LRS
CRANKSHAFT (Continued)