wheel bolt torque CHRYSLER VOYAGER 1996 Owner's Guide

(2) Install the wheel speed sensor head attaching
bolt (Fig. 46). Tighten the attaching bolt to a torque
12 N´m (105 in. lbs.)
(3) Check the air gap between the face of the
wheel speed sensor and the top surface of the tone-
wheel. Air gap must be less then the maximum
allowable tolerance of 1.2 mm (.047 in.).
(4) Install the routing brackets attaching the speed
sensor cable and brake tube to the rear axle (Fig.
45).The rear wheel speed sensor cable should
be routed under the rear brake tube (Fig. 45).
CAUTION: When installing rear wheel speed sen-
sor cable in the routing clips on rear brake flex
hose, be sure not to damage the routing clips.
Routing clips are molded onto the hose and will
require replacement of the brake flex hose if dam-
aged during installation of the wheel speed sensor
cable.
(5) Install speed sensor cable into routing clips on
rear brake flex hose (Fig. 44).
CAUTION: The wheel speed sensor cable connec-
tors for the left and right rear wheel speed sensors
are keyed differently. Therefore, when connecting a
wheel speed sensor cable to the vehicle wiring har-
ness, do not force the connectors together. If the
connectors are forced together, damage to the con-
nectors will occur.
(6) Plug speed sensor cable connector into vehicle
wiring harness (Fig. 43).Be sure speed sensor
cable connector is fully seated and locked into
vehicle wiring harness connector.
(7) Install the speed sensor cable grommet into the
body, being sure the grommet is fully seated into the
body hole.
(8) Install the tire and wheel assembly on vehicle.
(9) Road test vehicle to ensure proper operation of
the base and ABS braking systems.
TONE WHEEL (REAR FWD)
REMOVE
(1) Raise vehicle on jackstands or centered on a
frame contact type hoist. See Hoisting in the Lubri-
cation and Maintenance section of this service man-
ual for required lifting procedure.
(2) Remove the wheel and tire assembly.
(3) Remove rear brake drum from the hub/bearing
assembly.
(4) Remove the rear wheel speed sensor from the
rear hub/bearing flange (Fig. 47). This will prevent
damage to the speed sensor during removal and
installation of the hub/bearing assembly.(5) Remove the 4 bolts (Fig. 48) attaching the hub/
bearing assembly to the flange of the rear axle.
(6) Remove the hub/bearing assembly from the
rear axle and brake support plate (Fig. 49).
Fig. 47 Rear Wheel Speed Sensor
Fig. 48 Rear Hub/Bearing Mounting Bolts
Fig. 49 Removing Rear Hub/Bearing From Axle
5 - 110 BRAKESNS
REMOVAL AND INSTALLATION (Continued)

(7) Install wheel lug nuts on 3 of the wheel mount-
ing studs to protect the stud threads from damage by
the vise jaws. Mount the hub/bearing assembly in a
vise (Fig. 50). Using Puller, Special Tool C-4693
installed as shown in (Fig. 50) remove the tone wheel
from the hub/bearing assembly.
INSTALL
(1) Place hub/bearing assembly in an arbor press
supported by Receiver, Special Tool, 6062A±3 (Fig.
51). Position Driver, Special Tool 6908±1 with under-
cut side facing up (Fig. 51) on top of the tone wheel.
(2) Press the tone wheel onto the hub/bearing
assembly until it is flush with the end of hub shaft
(Fig. 52).
(3) Install the 4 hub/bearing to axle flange mount-
ing bolts into the 4 mounting holes in the flange of
the rear axle.(4) Install the rear brake support plate on the 4
mounting bolts installed in the flange of the rear
axle.
(5) Align the rear hub/bearing assembly with the 4
mounting bolts and start mounting bolts into hub/
bearing assembly. Tighten the 4 bolts in a criss-cross
pattern until the hub/bearing and brake support
plate is fully and squarely seated onto flange of rear
axle.
(6) Tighten the 4 hub/bearing mounting bolts (Fig.
48) to a torque of 129 N´m (95 ft. lbs.)
(7) Install the rear wheel speed sensor on the rear
hub/bearing flange (Fig. 47). Install the speed sensor
attaching bolt and tighten to a torque of 12 N´m (105
in. lbs.).
(8) Check the air gap between the face of the
wheel speed sensor and the top surface of the tone-
wheel. Air gap must be less then the maximum
allowable tolerance of 1.2 mm (.047 in.).
(9) Install the brake drum onto the rear hub/bear-
ing assembly.
(10) Install rear wheel and tire assembly, tighten
wheel stud nuts to 129 N´m (95 ft. lbs.).
(11) Adjust the rear brakes, (See Adjusting Service
Brakes) in Service Adjustments section in this group
of the service manual.
TONE WHEEL (REAR AWD)
The rear tone wheel on all wheel drive applications
is an integral part of each rear axle outer C/V joint.
If the rear tone wheel on an all wheel drive vehicle
requires replacement it can not be replace as a sep-
arate component of the rear axle. Tone wheel replace-
ment will require the replacement of the rear axle.
Refer to Differential And Driveline in this service
manual for the rear axle replacement procedure.
Fig. 50 Tone Wheel Removal From Hub/Bearing
Assembly
Fig. 51 Installing Tone Wheel On Hub/Bearing
Assembly
Fig. 52 Correctly Installed Tone Wheel
NSBRAKES 5 - 111
REMOVAL AND INSTALLATION (Continued)

SPECIFICATIONS
SPEED SENSOR TONE WHEEL RUNOUT
The total indicator runout allowed for both the
front and rear tone wheel measured using a dial indi-
cator is 0.15 mm (.006 in.).
WHEEL SPEED SENSOR TO TONE WHEEL
CLEARANCE
FRONT WHEEL
Minimum Clearance .35mm (.014 in.)
Maxamum Clearance 1.2 mm (.047 in.)
REAR WHEEL
Minimum Clearance .40mm (.016 in.)
Maxamum Clearance 1.2 mm (.047 in.)
BRAKE FASTENER TORQUE SPECIFICATIONS
DESCRIPTION TORQUE
BRAKE TUBES:
Tube Nuts To Fittings And
Components..............17N´m(145 in. lbs.)
BRAKE HOSE:
To Caliper Banjo Bolt..........48N´m(35ft.lbs.)
Intermediate Bracket.........12N´m(105 in. lbs.)
MASTER CYLINDER:
To Vacuum Booster
Mounting Nut............25N´m(225 in. lbs.)
FIXED PROPORTIONING VALVE:
To Frame Rail Attaching
Bolts....................14N´m(125 in. lbs.)
HEIGHT SENSING PROPORTIONING VALVE:
To Mounting Bracket
Attaching Bolts...........23N´m(200 in. lbs.)
Actuator Assembly
Adjustment Nut.............5N´m(45in.lbs.)
Mounting Bracket To
Frame Rail Bolts..........17N´m(150 in. lbs.)
JUNCTION BLOCK (NON-ABS BRAKES)
To Suspension Cradle
Mounting Bolt............28N´m(250 in. lbs.)
VACUUM BOOSTER:
To Dash Panel Mounting
Nuts....................28N´m(250 in. lbs.)DESCRIPTION TORQUE
REAR WHEEL CYLINDER:
To Support Plate Mounting
Bolts.....................8N´m(75in.lbs.)
Bleeder Screw...............10N´m(80in.lbs.)
BRAKE SUPPORT PLATE:
To Rear Axle Mounting Bolts . . .130 N´m (95 ft. lbs.)
DISC BRAKE CALIPER:
Guide Pin Bolts..............41N´m(30ft.lbs.)
Bleeder Screw..............15N´m(125 in. lbs.)
ABS HYDRAULIC CONTROL UNIT:
Mounting Bracket To
Suspension Cradle Bolts.....28N´m(250 in. lbs.)
To Mounting Bracket Isolator
Attaching Bolts............11N´m(97in.lbs.)
CAB To HCU Mounting Screws . . .2 N´m (17 in. lbs.)
WHEEL SPEED SENSOR:
To Axle Or Steering Knuckle
Mounting Bolt............12N´m(105 in. lbs.)
PARKING BRAKE:
Pedal Assembly Mounting
Bolts....................28N´m(250 in. lbs.)
REAR HUB AND BEARING:
To Axle Mounting Bolts........129 N´m (95 ft. lbs.)
WHEEL:
Stud Lug Nut........115±156 N´m (84-115 ft. lbs.)
5 - 112 BRAKESNS

SERVICE DIAGNOSIS±IMPROPER CLUTCH RELEASE
CONDITION POSSIBLE CAUSES CORRECTION
CLUTCH DISC BINDS ON
INPUT SHAFT SPLINESClutch disc hub splines damaged during
installationClean, smooth, and lubricate disc and
shaft splines. Replace clutch assembly
and/or input shaft if splines are severely
damaged.
Input shaft splines rough, damaged. Clean input shaft splines. Then lube.
Corrosion or rust formations on splines
of input shaft and discClean input shaft splines and disc
splines, then lube
CLUTCH DISC RUSTED
TO FLYWHEEL AND/OR
PRESSURE PLATEOccurs in vehicles stored or not driven
for extended period of time. Also occurs
after steam cleaning if vehicle is not
used for extended period.Replace clutch assembly
CLUTCH WILL NOT
DISENGAGE PROPERLYDisc bent, distorted during transaxle
installationReplace clutch assembly
Clutch cover diaphragm spring damaged
during transaxle installationReplace clutch assembly
Release fork and (or) bushings
damagedReplace fork and (or) bushings if worn or
damaged
Clutch cable binding or routed
incorrectlyCheck and correct cable routing
Self-adjuster in cable not functioning
properly, resulting in excess cable slackPull on cable conduit at transaxle (as if
disconnecting cable) to check adjuster
operation
Clutch pedal travel restricted Verify clutch pedal can travel all the way
to the downstop on the bracket
SERVICE DIAGNOSIS±CLUTCH PEDAL NOISE
CONDITION POSSIBLE CAUSES CORRECTION
CLUTCH PEDAL MAKES
REPEATED9POP9NOISE
IN THE FIRST INCH OF
TRAVELSelf-adjusting mechanism in cable
defective (LHD Applications)Replace clutch cable (LHD Applications)
CLUTCH PEDAL
SQUEAKS WHEN
DEPRESSED TO FLOORPedal bushings worn out or inadequate
lubricationReplace or lubricate bushings
Clutch pedal assist spring fittings worn
outReplace assist spring fittings
Clutch release shaft bushings in the
bellhousing are worn outReplace release shaft and bushings
DRIVE PLATE MISALIGNMENT
Common causes of misalignment are:
²Heat warping
²Mounting drive plate on a dirty crankshaft
flange
²Incorrect bolt tightening
²Improper seating on the crankshaft shoulder
²Loose crankshaft boltsClean the crankshaft flange before mounting the
drive plate. Dirt and grease on the flange surface
may misalign the flywheel, causing excessive runout.
Use new bolts when mounting drive plate to crank-
shaft. Tighten drive plate bolts to specified torque
only. Over-tightening can distort the drive plate hub
causing excessive runout.
NS/GSCLUTCH 6 - 7
DIAGNOSIS AND TESTING (Continued)

ADJUSTMENTS
CLUTCH CABLE Ð LHD
The manual transaxle clutch release system has a
unique self-adjusting mechanism to compensate for
clutch disc wear. This adjuster mechanism is located
within the clutch cable assembly. The preload spring
maintains tension on the cable. This tension keeps
the clutch release bearing continuously loaded
against the fingers of the clutch cover assembly.
ADJUSTER MECHANISM FUNCTION CHECK Ð
LHD
(1) With slight pressure, pull the clutch release
lever end of the cable to draw the cable taut. Push
the clutch cable housing toward the dash panel (With
less than 20 lbs. of effort, the cable housing should
move 30-50mm.). This indicates proper adjuster
mechanism function. If the cable does not adjust,
determine if the mechanism is properly seated on the
bracket.
(2) If the adjust mechanism functions properly,
route cable to the transaxle.
(3) Insert cable into transaxle and through clutch
release lever. Ensure the cable is routed through the
smaller hole in the transaxle deck (Fig. 10).
(4) Pull down on cable and insert cable retaining
clip onto clutch cable end.
(5) Check clutch pedal position switch operation.
CLUTCH PEDAL POSITION SWITCH
The clutch pedal position switch is mounted to a
bracket located behind the clutch pedal. The switch
is held in place by four plastic wing tabs.
The clutch pedal position switch IS NOT adjust-
able. The pedal blade contacts the switch in the down
position.
SPECIFICATIONS
CLUTCH TIGHTENING REFERENCE
2.0/2.4 LITER GASOLINE ENGINE
DESCRIPTION TORQUE
Drive Plate Bolts............95N´m(70ft.lbs.)
Lower Trans. Cover.........12N´m(105 in. lbs.)
Modular Clutch Bolts.........74N´m(55ft.lbs.)
Upper Trans. Cover.........12N´m(105 in. lbs.)
2.5 LITER DIESEL ENGINE
DESCRIPTION TORQUE
Flywheel Bolts..............95N´m(70ft.lbs.)
Lower Trans. Cover.........12N´m(105 in. lbs.)
Clutch Pressure Plate Bolts....27N´m(20ft.lbs.)
Upper Trans. Cover.........12N´m(105 in. lbs.)
6 - 16 CLUTCHNS/GS

(7) Remove bolts holding starter to transaxle bell-
housing (Fig. 6).
(8) Remove starter.
INSTALLATION
(1) Place starter in position on vehicle.
(2) Install starter attaching bolts to transaxle bell-
housing and tighten to the proper torque.
(3) Place solenoid and B+ wires in position on
starter terminals.
(4) Install nut to hold B+ wire to terminal.
(5) Install nut to hold solenoid wire to terminal.
(6) Lower vehicle.
(7) Connect battery negative cable.
(8) Verify starter operation.
3.3/3.8L ENGINE
REMOVAL
(1) Release hood latch and open hood.
(2) Disconnect battery negative cable (Fig. 1).
(3) Hoist and support vehicle on safety stands.
(4) Remove nut holding B+ terminal to starter
solenoid (Fig. 7).
(5) Disconnect solenoid connector from starter.
(6) Remove bolts holding starter to transaxle bell-
housing.
(7) Remove starter from bellhousing (Fig. 8).
(8) Separate starter spacer from transaxle bell-
housing.INSTALLATION
(1) Place starter spacer in position on transaxle
bellhousing, flange toward flywheel.
(2) Place starter in position on bellhousing.
(3) Install starter attaching bolts to transaxle bell-
housing and tighten to the proper torque.
(4) Connect solenoid connector into starter.
(5) Install nut to hold B+ terminal to starter sole-
noid.
(6) Lower vehicle.
(7) Connect battery negative cable.
(8) Verify starter operation.
Fig. 6 Starter±3.0L Engine
Fig. 7 Wire Connectors
8B - 4 STARTING SYSTEMNS/GS
REMOVAL AND INSTALLATION (Continued)

ENGINE MOUNTÐREAR
REMOVAL
(1) Raise vehicle on hoist and remove the left
front wheel.
(2) Support the transaxle with a jack so it will not
rotate.
(3) Remove the insulator thru bolt from the
mount and rear suspension crossmember.
(4) Remove the four mount fasteners and remove
the mount.
INSTALLATION
(1) Reverse the removal procedure for installation.
Refer to (Fig. 25).
STRUCTURAL COLLAR
REMOVAL
(1) Raise vehicle on hoist.
(2) Remove front engine mounting bracket from
bending strut and front insulator mount.
(3) Remove bolts attaching bending strut to engine
and transaxle.
(4) Remove bolts attaching collar and strut to
engine, oil pan, and transaxle. Remove strut and col-
lar.
INSTALLATION
CAUTION: Torque procedure for the structural col-
lar and bending strut must be followed or damage
could occur to oil pan, collar, and/or bending strut.
(1) Perform the following steps for installing struc-
tural collar and bending strut. Refer to (Fig. 26):
²Step 1: Place collar into position between tran-
saxle and oil pan. Hand start only, collar to transaxle
bolt 1.
²Step 2: Install bolt 4, collar to oil pan,hand
tight only.
²Step 3: Position bending strut in place and hand
start bolt 3 into the upper transaxle hole.
²Step 4: Install bolt 2, through strut and collar.
Hand starting only.
²Step 5: Install bolt 6, strut to cylinder block,
hand tight only.
²Step 6: Install the remaining collar to oil pan
bolt 5,hand tight only.
²Step 7: Final torque collar to transaxle bolts 1 ±
3, to 101 N´m (75 ft. lbs.)
²Step 8: Install bolts 7 and 8, through strut and
into cylinder block.
²Step 9: Final torque bolts4±8to61N´m(45ft.
lbs.).
(2) Lower vehicle.
Fig. 24 Engine MountingÐRight Side
Fig. 25 Engine MountingÐRear
Fig. 26 Structural Collar and Bending StrutÐ
Removal and Installation
NS2.4L ENGINE 9 - 25
REMOVAL AND INSTALLATION (Continued)

ENGINE ASSEMBLY
REMOVAL
(1) Perform fuel pressure release procedure. Refer
to Group 14, Fuel System for procedure. Remove fuel
line to fuel rail.
(2) Disconnect battery.
(3) Remove Air cleaner and hoses.
(4) Drain cooling system. Refer to Group 7, Cooling
System for procedure.
(5) Remove upper radiator hose and remove radia-
tor fans. Refer to Group 7, Cooling System for proce-
dure.
(6) Remove lower radiator hose.
(7) Disconnect automatic transmission cooler lines
and plug, if equipped.
(8) Disconnect transmission shift linkage.
(9) Disconnect throttle body linkage.
(10) Disconnect engine wiring harness.
(11) Disconnect heater hoses.
(12) Discharge Air Conditioning System. Refer to
Group 24, Air Conditioning for procedure.
(13) Hoist vehicle and remove right inner splash
shield. Remove wheels and tires.
(14) Loosen power steering belt for pump removal.
Refer to Group 7, Cooling System for procedure.
(15) Remove axle shafts. Refer to Group 2, Suspen-
sion and Driveshafts for procedure.
(16) Disconnect exhaust pipe from manifold.
(17) Remove front and rear engine mount brackets
from the body.
(18) Remove bending braces and front engine
mount bracket. Remove transmission inspection
cover.
(19) Mark flexplate to torque converter and
remove torque converter bolts.
(20) Install front engine mount bracket.
(21) Lower vehicle.
(22) Remove power steering pump. Set pump
aside.
(23) Remove A/C lines at compressor and cap.
(24) Remove ground straps to body.
(25) Raise vehicle enough to allow engine dolly
Special Tool 6135, cradle Special Tool 6710 with
Posts Special Tool 6848 and Adaptor Special Tool
8130 to be installed under vehicle (Fig. 27).
(26) Loosen cradle posts to allow movement for
proper positioning. Locate two rear posts (right side
of engine) into the holes on the engine bedplate.
Locate the two front posts (left side of engine) on the
front engine bracket and A/C compressor bracket
(Fig. 27). Lower vehicle and position cradle mounts
until the engine is resting on mounts. Tighten
mounts to cradle frame. This will keep mounts from
moving when removing or installing engine and
transmission.(27) Lower vehicle so the weight ofONLY THE
ENGINE AND TRANSMISSIONare on the cradle.
(28) Remove engine and transmission mount bolts.
(29) Raise vehicle slowly. It may be necessary to
move the engine/transmission assembly on the cradle
to allow for removal around the body.
INSTALLATION
(1) Position engine and transmission assembly
under vehicle and slowly lower the vehicle over the
engine and transmission.
(2) Align engine and transmission mounts to
attaching points. Install mounting bolts at the right
engine and left transmission mounts. Refer to proce-
dures outlined in this section.
(3) Slowly raise vehicle enough to remove the
engine dolly and cradle Special Tools 6135 and 6710.
(4) Install axle shafts. Refer to Group 2, Suspen-
sion and Driveshafts for procedure.
(5) Install transmission and engine braces and
splash shields.
(6) Connect exhaust system to manifold. Refer to
Group 11, Exhaust System and Intake Manifold for
procedure and torque specifications.
(7) Install power steering pump. Refer to Cooling
System Group 7, Accessory Drive Section for belt ten-
sion adjustment.
(8) Install A/C compressor hoses. Refer to Group
24, Heater and Air Conditioning for procedure.
(9) Install accessory drive belts. Refer to Group 7,
Cooling System Accessory Drive Section for belt ten-
sion adjustment.
(10) Install front and rear engine mounts. Refer to
this section for procedure.
(11) Install inner splash shield. Install wheels and
tires.
(12) Connect automatic transmission cooler lines,
and shift linkage. Refer to Group 21, Transmission
for procedures.
(13) Connect fuel line and heater hoses.
(14) Install ground straps. Connect engine and
throttle body connections and harnesses. Refer to
Group 8, Electrical for procedure.
(15) Connect throttle body linkage. Refer to Group
14, Fuel System for procedure.
(16) Install radiator fans. Install radiator hoses.
Fill cooling system. Refer to Group 7, Cooling System
for filling procedure.
(17) Connect battery.
(18) Install air cleaner and hoses.
(19) Install oil filter. Fill engine crankcase with
proper oil to correct level.
(20) Start engine and run until operating temper-
ature is reached.
(21) Adjust transmission linkage, if necessary.
9 - 26 2.4L ENGINENS
REMOVAL AND INSTALLATION (Continued)

NOTE: Worn valve guides or cocked springs are
sometimes mistaken for noisy tappets. If such is
the case, noise may be dampened by applying side
thrust on the valve spring. If noise is not apprecia-
bly reduced, it can be assumed the noise is in the
tappet. Inspect the rocker arm push rod sockets
and push rod ends for wear.
Valve tappet noise ranges from light noise to a
heavy click. A light noise is usually caused by exces-
sive leak-down around the unit plunger which will
necessitate replacing the tappet, or by the plunger
partially sticking in the tappet body cylinder. A heavy
click is caused either by a tappet check valve not
seating, or by foreign particles becoming wedged
between the plunger and the tappet body causing the
plunger to stick in the down position. This heavy
click will be accompanied by excessive clearance
between the valve stem and rocker arm as valve
closes. In either case, tappet assembly should be
removed for inspection and cleaning.
CHECKING ENGINE OIL PRESSURE
Check oil pressure using gauge at oil pressure
switch location. Oil pressure should be 34.47 kPa (5
psi.) at idle or 205 to 551 kPa (30 to 80 psi.) at 3000
RPM.
(1) Remove pressure sending unit and install oil
pressure gauge (Fig. 5).
CAUTION: If oil pressure is 0 at idle, do not run
engine at 3000 RPM.
(2) Warm engine at high idle until thermostat
opens.
SERVICE PROCEDURES
VALVE TIMING
(1) Remove front cylinder head cover and all 6
spark plugs.
(2) Rotate engine until the #2 piston is at TDC of
the compression stroke.
(3) Install a degree wheel on the crankshaft pulley.
(4) With proper adaptor, install a dial indicator
into #2 spark plug hole. Using the indicator find TDC
on the compression stroke.
(5) Position the degree wheel to zero.
(6) Remove dial indicator from spark plug hole.
(7) Place a 5.08 mm (0.200 in.) spacer between the
valve stem tip of #2 intake valve and rocker arm pad.
Allow tappet to bleed down to give a solid tappet
effect.
(8) Install a dial indicator so plunger contacts the
#2 intake valve spring retainer as nearly perpendic-
ular as possible. Zero the indicator.
(9) Rotate the engine clockwise until the intake
valve has lifted .254 mm (0.010 in.).
CAUTION: Do not turn crankshaft any further
clockwise as intake valve might bottom and result
in serious damage.
(10) Degree wheel should read 6 degrees BTDC to
6 degrees ATDC.
MEASURING TIMING CHAIN FOR STRETCH
(1) Place a scale next to timing chain so that any
movement of chain may be measured.
(2) Place a torque wrench and socket on camshaft
sprocket attaching bolt and apply torque in direction
of crankshaft rotation to take up slack; 41 N´m (30 ft.
lb.) with cylinder head installed or 20 N´m (15 ft. lb.)
with cylinder heads removed.With a torque
applied to the camshaft sprocket bolt, crank-
shaft should not be permitted to move. It may
be necessary to block crankshaft to prevent
rotation.
(3) Holding a scale even, with dimension reading
as shown (Fig. 6), along edge of chain links. Apply
torque in the reverse direction to 41 N´m (30 ft. lbs.)
with cylinder heads installed, or 20 N´m (15 ft. lbs.)
with cylinder heads removed. Check amount of chain
movement.
(4) Install a new timing chain, if its movement
exceeds 3.175 mm (1/8 inch).
(5) If chain is not satisfactory, refer to Timing
Chain Removal and Installation in this section.
Fig. 5 Checking Oil Pump Pressure
9 - 96 3.3/3.8L ENGINENS
DIAGNOSIS AND TESTING (Continued)

CRANKSHAFT DAMPER
REMOVAL
(1) Disconnect negative cable from battery.
(2) Raise vehicle on hoist.
(3) Remove right wheel and inner splash shield.
(4) Remove drive belt. Refer to Group 7, Cooling
System for procedure.
(5) Remove crankshaft pulley (Fig. 29).
INSTALLATION
(1) Install crankshaft pulley (Fig. 30).
(2) Install drive belt. Refer to Cooling System
Group 7 for installation procedure.
(3) Install inner splash shield and wheel.
(4) Connect negative cable to battery.
ROCKER ARMS AND SHAFT ASSEMBLY
REMOVAL
(1) Remove upper intake manifold assembly. Refer
to Group 11, Intake and Exhaust Manifolds.(2) Disconnect spark plug wires by pulling on the
boot straight out in line with plug.
(3) Disconnect closed ventilation system.
(4) Remove cylinder head cover and gasket.
(5) Remove four rocker shaft bolts and retainers.
(6) Remove rocker arms and shaft assembly.
(7) If rocker arm assemblies are disassembled for
cleaning or replacement. Assemble rocker arms in
their original position. Refer to (Fig. 31) for rocker
arm for positioning on the shaft.
INSTALLATION
(1) Install rocker arm and shaft assemblies with
the stamped steel retainers in the four positions,
tighten to 28 N´m (250 in. lbs.) (Fig. 31).
CAUTION: THE ROCKER ARM SHAFT SHOULD BE
TORQUED DOWN SLOWLY, STARTING WITH THE
CENTER BOLTS. ALLOW 20 MINUTES TAPPET
BLEED DOWN TIME AFTER INSTALLATION OF THE
ROCKER SHAFTS BEFORE ENGINE OPERATION.
(2) Clean cylinder head cover gasket surface.
Inspect cover for distortion and straighten if neces-
sary.
(3) Clean head rail if necessary. Install a new gas-
ket and tighten cylinder head cover fasteners to 12
N´m (105 in. lbs.).
(4) Install closed crankcase ventilation system.
(5) Install spark plug wires.
(6) Install upper intake manifold assembly. Refer
to Group 11, Exhaust Systems and Intake Manifolds.
VALVE STEM SEALS OR SPRINGS, CYLINDER
HEAD NOT REMOVED
(1) Perform fuel system pressure release procedure
before attempting any repairs.
(2) Disconnect negative cable from battery.
(3) Remove air cleaner cover and hose assembly.
Fig. 29 Crankshaft DamperÐRemoval
Fig. 30 Crankshaft DamperÐInstallation
Fig. 31 Rocker Arm Location Left Bank
9 - 106 3.3/3.8L ENGINENS
REMOVAL AND INSTALLATION (Continued)