wheel CHRYSLER VOYAGER 1996 Service Manual

(6) Refer to crankshaft main bearing Installation if
not in specification.
NOTE: If engine is disassembled refer to Crank-
shaft Main Bearing Removal and Installation for this
procedure.
REMOVAL AND INSTALLATION
ENGINE MOUNTÐFRONT
(1) Disconnect battery.
(2) Remove lower air dam at front fascia.
(3) Remove the bolts holding tow bracket and front
mount to the lower crossmember.(4) Remove thru bolt in engine mount (Fig. 14).
Remove mount.
(5) Reverse removal procedure for installation.
(6) Torque engine mount thru bolt to 65 N´m (48
ft. lbs.)
(7) Torque crossmember bolts for tow bracket and
engine mount to 54 N´m (40 ft. lbs.)
ENGINE MOUNTÐRIGHT
(1) Remove the right engine mount top support
bracket bolt (Fig. 15).
(2) Remove the load on the engine motor mounts
by carefully supporting the engine and transmission
assembly with a floor jack.
(3) Remove the engine mount to frame bolts.
(4) Remove the thru bolt from the mount assembly.
Remove insulator
(5) If replaceing or removing right engine mount
bracket the torque on the mounting bolts is 40 N´m
(30 ft. lbs.)
(6) Reverse removal procedure for installation.
(7) Torque engine mount top bolt (Vertical) to 101
N´m (75 ft. lbs.)
(8) Torque engine mount thru bolt (Horizontal) to
145 N´m (107 ft. lbs.)
(9) Torque engine mount to frame bolts to 68 N´m
(50 ft. lbs.)
MOUNTÐLEFT SIDE
(1) Raise vehicle on hoist and remove left front
wheel.
(2) Remove inner splash shield.
(3) Support the transmission with a transmission
jack.
(4) Remove the insulator thru bolt from the mount
(Fig. 16).
(5) Remove the transmission mount bolts and
remove mount. It may be necessary to lower trans-
mission slightly to remove mount.
(6) Reverse removal procedure for installation.
(7) Install mount. Torque transmission mount bolts
to 54 N´m (40 ft. lbs.).
(8) Align mount into frame bracket with transmis-
sion jack, install thru bolt. Torque thru bolt to 71
N´m (53 ft. lbs.).
Fig. 12 Piston Ring Side Clearance
Fig. 13 Measuring Crankshaft End Play
Fig. 14 Front Engine Mount and Tow Bracket
NS/GSENGINE 9 - 51
SERVICE PROCEDURES (Continued)

(3) Install cylinder head, intake manifold, and
exhaust manifold. Refer to cylinder head installation
in this section.
(4) Install push rods in original positions.
(5) Install rocker arms in original positions.
(6) Install cylinder head cover. Refer to cylinder
valve cover installation in this section.
(7) Start and operate engine. Warm up to normal
operating temperature.
CAUTION: To prevent damage to valve mechanism,
engine must not be run above fast idle until all
hydraulic tappets have filled with oil and have
become quiet.
VIBRATION DAMPER
REMOVAL
(1) Disconnect the battery cable.
(2) Raise vehicle on hoist.
(3) Remove right side lower splash shield.
(4) Remove generator, power steering belt. Refer to
Group 7, Cooling.
(5) Remove water pump belt. Refer to Group 7,
Cooling.
(6) Remove engine starter. Refer to Group, 8B for
procedure
(7) Install flywheel locking tool VM.1014 to pre-
vent engine rotation.
NOTE: Crankshaft damper nut is left handed
thread.
(8) Remove vibration damper nut.
(9) Remove vibration damper. No special tool is
needed for removal.
CAUTION: If thread sealant is used it is important
to remove all the old thread sealant from the
threads on the crankshaft.
INSTALLATION
NOTE: Before installing damper be sure the O-ring
inside the center of the damper is in its grove.
(1) Install vibration damper.
CAUTION: Correct torque on the vibration damper
nut is important or engine damage can occur.
(2) Install vibration damper nut and tighten to 441
N´m (325 ft. lbs.).
(3) Remove flywheel locking tool, and install
engine starter.(4) Install both accessary drive belts. Refer to
Group 7, Cooling.
(5) Install right splash shield.
(6) Lower vehicle.
(7) Connect the battery cable.
TIMING GEAR COVER OIL SEAL
REMOVAL
(1) Disconnect the battery cable.
(2) Remove vibration damper. Refer to vibration
damper removal in this section.
(3) Pry out seal (Fig. 36).
INSTALLATION
Remove the oil seal ring. The seating diameter
must be 68.000 - 68.030 mm.
(1) Install new seal using special tool VM-1015.
(2) Install vibration damper. Refer to vibration
damper installation in this section.
(3) Connect the battery cable.
INJECTION PUMP
For removal and installation of injection pump
refer to Group 14, Fuel.
TIMING GEAR COVER
REMOVAL
(1) Disconnect the battery cable.
(2) Raise vehicle on hoist.
(3) Remove right splash shield.
(4) Remove accessary drive belts. Refer to Group 7,
Cooling.
(5) Remove vibration damper nut.
NOTE: Crankshaft damper nut is left handed
thread.
(6) Remove vibration damper.
Fig. 36 Front Cover Seal
NS/GSENGINE 9 - 61
REMOVAL AND INSTALLATION (Continued)

(13) Remove pistons and connecting rods from
block.
(14) Remove vibration damper. Refer to procedure
in this section.
(15) Remove front cover. Refer to procedure in this
section.
(16) Remove oil pump drive gear.
(17) Install special tool VM-1004 onto crankshaft
over gear (Fig. 41).
(18) Remove main bearing oil feed and carrier
locators from block.
(19) Remove flywheel and adaptor plate from
engine block.
(20) Remove thrust bearings from rear main bear-
ing carrier (Fig. 42).
(21) Slide crankshaft and bearing carriers rear-
ward to rear of block. If you encounter difficulty in
removing the complete assembly as previously
described, slide the assembly rearward sufficiently to
gain access to the main bearing carrier bolts. Mark
the carriers for assembly and remove the bolts, two
for each carrier (Fig. 43).
(22) Separate the two halves of each carrier,
remove from the crankshaft and temporarily re-as-
semble the carriers (Fig. 44). Withdraw the crank-
shaft through the rear of the crankcase.
INSTALLATION
NOTE: Assemble engine according to sequence
described, thus saving time and preventing dam-
ages to engine components. Clean parts with a suit-
able solvent and dry them with compressed airbefore assembly. Use new gaskets where applicable
and torque wrenches for correct tightening of com-
ponents.
(1) Thoroughly clean crankcase and oil passages,
and blow dry with compressed air.
(2) Install new main bearing shells in each of the
carrier halves. Assemble the carriers to the crank-
shaft journals, ensuring that the carriers are
installed in their original locations. Secure each car-
rier with the two bolts tightening evenly to 42 N´m
(31 ft. lbs.) (Fig. 44).
(3) Slide special tool (VM-1002) over the crank-
shaft gear and, insert the crankshaft and carrier
assembly into the crankcase in the same manner
used for removal.
(4) Align the holes in the lower carriers, with the
center of the crankcase webs (Fig. 45).
(5) Secure each carrier assembly to the crankcase
with the main bearing oil feed and carrier locators
and tighten them to 54 N´m (40 ft. lbs).
(6) Install rear main bearing carrier onto crank-
shaft ensuring arrow on bearing carrier aligns with
vertical web in center of crankcase.
(7) Install rear oil seal.
(8) Install new O-rings in adaptor plate.
(9) Install adaptor plate and tighten bolts to 47
N´m (35 ft. lbs.).
(10) Install bolts to main bearing carrier and
tighten to 26.5 N´m (20 ft. lbs.).
(11) Position flywheel and O-ring on crankshaft
and align bolt holes.
NOTE: For purposes of checking crankshaft end
play used flywheel bolts may be used. Final assem-
bly requires new flywheel bolts.
(12) Install 2 flywheel bolts, 180É apart, and
tighten bolts to 20 N´m plus 60É (15 ft. lbs.) plus 60É.
(13) Attach dial indicator to engine block.
(14) Move crankshaft toward front of engine and
zero indicator.
(15) Move crankshaft toward the rear of engine
and record measurement.
(16) Subtract specified crankshaft end play from
figure obtained. Crankshaft end play 0.08 to 0.21 mm
(0.0032 to 0.0083 in.).
(17) Select thrust washers which will give correct
end play.
(18) Remove tools and flywheel.
(19) Lubricate thrust washer halves and fit them
into the rear main bearing carrier.
(20) To verify correct end play, install 2 flywheel
bolts 180É apart, and tighten bolts to 20 N´m plus 60É
(15 ft. lbs. plus 60É).
(21) Measure crankshaft end play with a dial
gauge. Crankshaft end play should not exceed 0.08-
Fig. 41 Crankshaft Special Tool VM.1004
9 - 64 ENGINENS/GS
REMOVAL AND INSTALLATION (Continued)

0.21 mm (0.0032 to 0.0083 in.) (Fig. 46). If end clear-
ance exceeds these values install oversize thrust
washer.
CAUTION: Use NEW flywheel bolt for the following
procedure.
(22) Install new O-ring on flywheel. Install fly-
wheel. The 6 flywheel bolts must be tightened as fol-
lows:
a. Torque the 6 flywheel bolts to 60 N´m (44 ft.
lbs.).
b. Loosen 2 of the 6 bolts, 180É apart. Torque the 2
bolts to 20 N´m (180 in. lbs.). Then using a torque
angle gauge rotate the 2 bolts 65É additional.
c. Loosen the next 2 bolts, 180É apart and follow
the same procedure.d. Loosen the last 2 bolts, 180É apart and follow
the same procedure.
(23) Install Transmission. Refer to procedure in
Group 21, Transmission.
(24) Install pistons and connecting rod assemblies,
refer to piston and connecting rods in this section.
(25) Install oil pick up tube and tighten bolts to 25
N´m (18 ft. lbs.).
(26) Install oil pan, refer to oil pan installation in
this section.
(27) Install vacuum pump. Tighten retaining
screws to 20 N´m (15 ft. lbs.).
Fig. 42 Crankshaft and Bearings
Fig. 43 Carrier Bolts
Fig. 44 Crankshaft and Carrier Bearing Assembly
NS/GSENGINE 9 - 65
REMOVAL AND INSTALLATION (Continued)

(4) Face chamber recess side of piston towards
camshaft.
(5) Install connecting rod bolt protectors on rod
bolts.
(6) Rotate crankshaft so that the connecting rod
journal is on the center of the cylinder bore. Insert
rod and piston into cylinder bore and guide rod over
the crankshaft journal.
CAUTION: During piston and rod installation. DO
NOT rotate piston and connecting rod or damage to
the oil jets extending out into the cylinder bore will
occur (Fig. 56).
(7) Tap the piston down in cylinder bore, using a
hammer handle. At the same time, guide connecting
rod into position on connecting rod journal.
(8) Install rod caps. Install nuts on cleaned and
oiled rod bolts and tighten nuts to 29.5 N´m (22 ft.
lb.) plus 60É.
CYLINDER LINER
REMOVAL
(1) Remove cylinder heads (refer to cylinder head
removal in this section).
(2) Remove Oil pan (refer to oil pan removal in
this section).
(3) Remove pistons (refer to piston removal in this
section).
(4) Use tool VM-1001 to remove liners (Fig. 64).
(5) Remove shims from cylinder liner or cylinder
block recess. Keep shims with each cylinder liner.
INSTALLATION
(1) Carefully clean residualsealerfrom liner and
crankcase, and degrease the crankcase where it
comes into contact with the liners. Referring to (Fig.
65), install the liners in the crankcase as shown (A),
rotating them back and forth by 45É in order to guar-
antee correct positioning.
(2) Measure the liner recess relative to block deck
with a dial indicator mounted on a special tool
VM-1010 A.All the measurements must be taken
on camshaft side. Zero dial gauge on block deck.
(3) Move dial gauge to cylinder liner record read-
ing on dial gauge.
(4) Remove liner and special tool.
(5) Then select the correct shim thickness to give
proper protrusion (0.01 - 0.06 mm).
(6) Fit the shim and the O-rings onto the liner.
(7) Lubricate the lower liner location in the block.
Apply LOCTITE 275 to the corner of the liner seat.
Apply LOCTITE 275 uniformly to the upper part of
the liner at area.
(8) Fit the liners in the crankcase making sure
that the shim is positioned correctly in the seat. Lockthe liners in position using special tool (VM-1016)
and bolts (Fig. 66). Clean the residual LOCTITE on
the upper surface of the block deck.
(9) Recheck the liner protrusion. It should be 0.01
- 0.06 mm.
NOTE: A period of six hours must elapse between
the liners being installed and engine start-up. If
engine assembly is not continued after liner instal-
lation, the liners need to be clamped for twelve
hours minimum.
(10) Refer to Cylinder Head Removal and Installa-
tion procedure in this section. To measure piston pro-
trusion for installation of proper head gasket
thickness.
CRANKSHAFTÐREMOVAL
Refer to CRANKSHAFT MAIN BEARING
REMOVAL in this section.
REAR CRANKSHAFT OIL SEAL
REMOVAL
(1) Remove transmission. Refer to Group 21,
Transmission for removal procedure.
(2) Remove flywheel.
Fig. 64 Cylinder LinerÐRemoval
9 - 72 ENGINENS/GS
REMOVAL AND INSTALLATION (Continued)

NOTE: Inspect O-ring in flywheel (Fig. 67).
(3) Remove rear crankshaft oil seal from retainer
(Fig. 68).
CAUTION: When removing seal from retainer take
care not to damage retainer.
INSTALLATION
(1) Install crankshaft oil seal.
CAUTION: Use NEW flywheel bolt for the following
procedure.
(2) Install new O-ring on flywheel. Install fly-
wheel. The 6 flywheel bolts must be tightened as fol-
lows:
a. Torque the 6 flywheel bolts to 60 N´m (44 ft.
lbs.).b. Loosen 2 of the 6 bolts, 180É apart. Torque the 2
bolts to 20 N´m (180 in. lbs.). Then using a torque
angle gauge rotate the 2 bolts 65É additional.
c. Loosen the next 2 bolts, 180É apart and follow
the same procedure.
d. Loosen the last 2 bolts, 180É apart and follow
the same procedure.
(3) Install Transmission. Refer to procedure in
Group 21, Transmission.
DISASSEMBLY AND ASSEMBLY
HYDRAULIC TAPPETS
DISASSEMBLE AND ASSEMBLE
(1) Pry out plunger retainer spring clip.
(2) Clean varnish deposits from inside of tappet
body above plunger cap.
(3) Invert tappet body and remove plunger cap,
plunger, check valve, check valve spring, check valve
Fig. 65 Cylinder LinerÐInstallation
NS/GSENGINE 9 - 73
REMOVAL AND INSTALLATION (Continued)

retainer and plunger spring. Check valve could be
flat or ball.
Assemble tappets in reverse order.
CLEANING AND INSPECTION
CYLINDER HEAD COVERS
Remove any original sealer from the cover sealing
surface of the engine cylinder head.
Remove all residue from the sealing surface using
a clean, dry cloth.
ROCKER ARMS AND PUSH RODS
CLEANING
Clean all the components (Fig. 69) with cleaning
solvent.
Use compressed air to blow out the oil passages in
the rocker arms and push rods.
INSPECTION
Inspect the pivot surface area of each rocker arm.
Replace any that are scuffed, pitted, cracked or
excessively worn.
Inspect the valve stem tip contact surface of each
rocker arm and replace any rocker arm that is deeply
pitted.
Inspect each push rod end for excessive wear and
replace as required. If any push rod is excessively
worn because of lack of oil, replace it and inspect the
corresponding hydraulic tappet for excessive wear.
Inspect the push rods for straightness by rolling
them on a flat surface or by shining a light between
the push rod and the flat surface.
A wear pattern along the length of the push rod is
not normal. Inspect the engine cylinder head for
obstruction if this condition exists.
Fig. 66 Liner Clamp Location
Fig. 67 Flywheel
Fig. 68 Crankshaft Seal
9 - 74 ENGINENS/GS
DISASSEMBLY AND ASSEMBLY (Continued)

DESCRIPTION...........SPECIFICATIONS
Valve Face Angle
Intake.......................55É30'± 55É50'
Exhaust.....................45É25'± 45É35'
Valve Head Diameter
Intake.....................40.05±40.25 mm
Exhaust.....................33.8±34.0 mm
Valve Head Stand Down
Intake.......................1.08±1.34 mm
Exhaust.....................1.99±1.25 mm
Valve Stem Diameter
Intake.....................7.940±7.960 mm
Exhaust....................7.922±7.940 mm
Valve Clearance in Guide
Intake.....................0.040±0.075 mm
Exhaust....................0.060±0.093 mm
Valve Guide
Inside Diameter...............8.0±8.015 mm
Fitted Height.................13.5±14.0 mm
Valve Spring
Free Length.....................44.65 mm
Fitted Length.....................38.6 mm
Load at Fitted Length............3466% Kg
Load at Top of Lift.............92.564% Kg
Number of Coils............5.33 Valve Timing
Oil Pressure
at 4000 rpm.....3.0to4.5bar(Oil at 90±100ÉC)
Pressure Relief Valve Opens..........6.38 bar
Pressure Relief Valve±Free Length.....57.5 mm
Oil Pump
Outer Rotor End Float..........0.03±0.09 mm
Inner Rotor End Float..........0.03±0.09 mm
Outer Rotor to Body Diameter
Clearance..................0.130±0.230 mm
Rotor Body to Drive Gear Clearance (Pump Not
Fitted)......................3.27±3.73 mm
TORQUE
DESCRIPTION...................TORQUE
Generator Mounting Bracket
Bolts....................47N´m(35ft.lbs.)
Camshaft Thrust Plate Retaining Bolts
Bolt.....................24N´m(18ft.lbs.)
Cylinder Head
Bolts . . See Cylinder Head Installation Procedure
Connecting Rod
Bolts...........29.5 N´m +60É (22 ft. lbs. +60É)
Crankshaft Bearing Carrier
Bolts....................44N´m(32ft.lbs.)
Crankshaft damper (Pulley)
Nut ...................441N´m(325 ft. lbs.)
EGR Valve to Intake Manifold
Tube ....................26N´m(19ft.lbs.)DESCRIPTION...................TORQUE
EGR Tube to EGR Valve
Bolts....................26N´m(19ft.lbs.)
Engine MountÐFront
Support Bracket Engine Bolts . 68 N´m (50 ft. lbs.)
Support Bracket Transmission
Bolts...................101N´m(75ft.lbs.)
Support Cushion Crossmember
Bolts....................54N´m(40ft.lbs.)
Support Cushion Thru Bolt . . . 65 N´m (48 ft. lbs.)
Engine MountÐRear
Support Bracket Transmission
Bolts...................101N´m(75ft.lbs.)
Support Bracket to Engine
Bracket.................101N´m(75ft.lbs.)
Support Cushion Thru Bolt . . . 68 N´m (50 ft. lbs.)
Engine MountÐLeft
Transmission Mounting Bolts . 54 N´m (40 ft. lbs.)
Support Cushion Thru Bolt . . . 71 N´m (53 ft. lbs.)
Engine MountÐRight
Mount to Frame Rail Bolts . . . 68 N´m (50 ft. lbs.)
Mount Bolt (Horizontal) . . . 145 N´m (107 ft. lbs.)
Mount Bolt (Vertical).......101N´m(75ft.lbs.)
Right Engine Mount Bracket
Bolts....................40N´m(30ft.lbs.)
Exhaust Pipe to Turbocharger
Bolts...................28N´m(250 in. lbs.)
Exhaust Manifold Outlet to Turbo
Nuts....................32N´m(24ft.lbs.)
Exhaust Elbow to Turbo
Bolts....................30N´m(22ft.lbs.)
Exhaust Manifold Mounting
Nuts....................30N´m(22ft.lbs.)
Flywheel
Bolts.....SeeRear Crankshaft Seal Installation
Procedure
Engine Adaptor Plate
Bolts....................47N´m(35ft.lbs.)
Front Timing Gear Cover
Bolts....................11N´m(96in.lbs.)
Fuel Filter
Nuts...................28N´m(250 in. lbs.)
Glow Plugs
Plugs..................14N´m(120 in. lbs.)
Idler Pulley Pump Support Bracket
Nuts...................26N´m(228 in. lbs.)
Idler Pulleys (left handed threads)
Bolts....................47N´m(35ft.lbs.)
Injector Pump fuel lines
Nuts..................17.6 N´m (156 in. lbs.)
Injector Pump Gear
Lock Nut..........................86N´m
Injector Pump Mounting
Nuts..................27.5 N´m (240 in. lbs.)
9 - 80 ENGINENS/GS
SPECIFICATIONS (Continued)

Dial Indicator Gauge VM.1013
Flywheel Locking Tool VM.1014
Timing Cover Oil Seal Installer VM.1015
Cylinder Retainers VM.1016
Cylinder Head Bolt Wrench M12 VM.1018
NS/GSENGINE 9 - 83
SPECIAL TOOLS (Continued)

FRAME AND BUMPERS
CONTENTS
page page
BUMPERS AND FASCIA.................... 1FRAME................................. 3
BUMPERS AND FASCIA
INDEX
page page
REMOVAL AND INSTALLATION
FRONT BUMPER FASCIA.................. 1
FRONT BUMPER REINFORCEMENT.......... 1REAR BUMPER FASCIA................... 2
REAR BUMPER REINFORCEMENT........... 2
REMOVAL AND INSTALLATION
FRONT BUMPER FASCIA
REMOVAL
(1) Release hood latch and open hood.
(2) Remove bolts holding fascia to headlamp
mounting panel at each side of grille.
(3) Hoist and support vehicle on safety stands.
(4) Remove front wheels. Refer to Group 22,
Wheels and Tires, for proper procedures and
sequence.
(5) Remove front wheelhouse splash shields fasten-
ers as necessary to gain access to bolts holding front
fascia to fender. Refer to Group 23, Body, for proper
procedures.
(6) Remove bolts holding fascia to bottom of front
fenders (Fig. 1).
(7) Remove bolts holding bottom of fascia/air dam
to radiator closure panel.
(8) Disconnect fog lamp/parking and turn signal
lamp wire connector, if necessary.
(9) Remove bumper fascia from vehicle.
INSTALLATION
(1) Position front bumper fascia on vehicle.
(2) Lower vehicle.
(3) Install bolts to hold fascia to headlamp mount-
ing panel at each side of grille.
(4) Raise vehicle.
(5) Install bolts to hold fascia to bottom of front
fenders (Fig. 1). The fascia should be flush to fender.(6) Install front wheelhouse splash shields fasten-
ers. Refer to Group 23, Body, for proper procedures.
(7) Install front wheels. Refer to Group 22, Wheels
and Tires, for proper procedures and tightening
sequence.
(8) Install bolts to hold bottom of fascia to radiator
closure panel.FRONT BUMPER REINFORCEMENT
REMOVAL
(1) Remove front bumper fascia.
(2) Support front bumper reinforcement on a suit-
able lifting device.
(3) Remove nuts holding front bumper reinforce-
ment to frame rail (Fig. 2).
Fig. 1 Front Bumper Fascia
NSFRAME AND BUMPERS 13 - 1