torque DODGE RAM 2001 Service Owners Manual

(4) Subtract the lowest reading from the highest to
determine total runout. As an example, refer to the
sample readings shown (Fig. 21). If the low reading
wasminus0.004 in. and the highest reading was
plus0.009 in., total runout is actually 0.013 inch.
(5) Total allowable face runout is 0.010 inch. If
runout exceeds this figure, runout will have to be
corrected. Refer to Correcting Clutch Housing Face
Runout.
CORRECTING CLUTCH HOUSING FACE RUNOUT
Housing face runout, on gas or diesel engines, can
be corrected by installing shims between the clutch
housing and transmission (Fig. 20). The shims can be
made from shim stock or similar materials of the
required thickness.
As an example, assume that face runout is the same
as shown in (Fig. 21) and in Step 4. In this case, three
shims will be needed. Shim thicknesses should be0.009 in. (at the 0.000 corner), 0.012 in. (at the ±0.003
corner) and 0.013 in. (at the ±0.004 corner).
After installing the clutch assembly and housing,
tighten the housing bolts nearest the alignment dow-
els first.
Clutch housing preferred bolt torques are:
²41 N´m (30 ft. lbs.) for 3/8 in. diameter bolts
²68 N´m (50 ft. lbs.) for 7/16 in. diameter bolts
²47 N´m (35 ft. lbs.) for V10 and diesel clutch
housing bolts
During final transmission installation, install the
shims between the clutch housing and transmission
at the appropriate bolt locations.
REMOVAL
(1) Raise and support vehicle.
(2) Remove transmission and transfer case, if
equipped. Refer to 21 Transmission and Transfer
Case for proper procedures.
(3) Remove the starter from the clutch housing.
(4) Remove the clutch housing dust shield from the
clutch housing.
(5) Remove clutch housing bolts and remove hous-
ing from engine (Fig. 22) and (Fig. 23).
INSTALLATION
(1) Clean housing mounting surface of engine
block with wax and grease remover.
(2) Verify that clutch housing alignment dowels
are in good condition and properly seated.
(3)
Transfer slave cylinder, release fork and boot, fork
pivot stud, and wire/hose brackets to new housing.
Fig. 19 Housing Face Measurement Points And
Sample Readings
1 - CLUTCH HOUSING FACE CIRCLE (AT RIM OF BORE)
Fig. 20 Housing Face Alignment Shims
1 - CUT/DRILL BOLT HOLE TO SIZE
2 - SHIM STOCK
3 - MAKE SHIM 1ÐINCH DIAMETER
Fig. 21 Measuring Clutch Housing Face Runout
1 - INDICATOR PLUNGER
2 - DIAL INDICATOR
3 - CLUTCH HOUSING FACE
4 - INDICATOR MOUNTING STUD OR ROD
BR/BECLUTCH 6 - 13
CLUTCH HOUSING (Continued)

(4) Lubricate release fork and pivot contact sur-
faces with MopartHigh Temperature wheel bearing
grease before installation.
(5) Align and install clutch housing on transmis-
sion (Fig. 23). Tighten housing bolts closest to align-
ment dowels first and to the following torque values:
²1/4in. diameter ªAº bolts are torqued to 4.5 N´m
(40 in.lb.).
²3/8in. diameter ªAº bolts are torqued to 47.5
N´m (35 ft.lb.).
²7/16in. diameter ªAº bolts are torqued to 68 N´m
(50 ft.lb.).
²ªBº bolts for 5.2L/5.9L applications are torqued
to 41 N´m (30 ft.lb.).
²ªBº bolts for 5.9L TD/8.0L applications are
torqued to 47.5 N´m (35 ft.lb.).
²ªCº bolts for 5.2/5.9L applications are torqued to
68 N´m (50 ft.lb.).
²ªCº bolts for 5.9L TD applications are torqued to
47.5 N´m (35 ft.lb.).
²ªCº bolts for 8.0L applications are torqued to
74.5 N´m (55 ft.lb.).
(6) Install transmission-to-engine strut after
installing clutch housing. Tighten bolt attaching
strut to clutch housing first and engine bolt last.
(7) Install the starter to the clutch housing.
(8) Install the clutch housing dust shield to the
clutch housing. Tighten the bolts to
(9) Install transmission and transfer case, if
equipped. Refer to 21Transmission and Transfer Case
for proper procedures.
CLUTCH RELEASE BEARING
DESCRIPTION
A conventional release bearing (Fig. 24) is used to
engage and disengage the clutch pressure plate assem-
bly. The clutch release bearing is mounted on the trans-
mission front bearing retainer. The bearing is attached
to the release fork, which moves the bearing into con-
tact with the clutch cover diaphragm spring.
OPERATION
The release bearing is operated by a release fork in
the clutch housing. Slave cylinder force causes the
release lever to move the release bearing into contact
with the diaphragm spring. As additional force is
applied, the bearing presses the diaphragm spring
fingers inward on the fulcrums. This action moves
the pressure plate rearward relieving clamp force on
the disc. Releasing pedal pressure removes clutch
hydraulic pressure. The release bearing then moves
away from the diaphragm spring which allows the
pressure plate to exert clamping force on the clutch
disc.
Fig. 22 Transmission/Clutch Housing - NV4500
1 - CLUTCH HOUSING
2 - NV4500 TRANSMISSION
Fig. 23 Clutch Housing Installation - NV4500
1 - ENGINE BLOCK
2 - CLUTCH DISC AND COVER
3 - CLUTCH HOUSING
4 - DUST COVER
6 - 14 CLUTCHBR/BE
CLUTCH HOUSING (Continued)

shaft speeds and releasing the energy back into the
system when the crankshaft slows down.
DIAGNOSIS AND TESTING - FLYWHEEL
Check flywheel runout whenever misalignment is
suspected. Flywheel runout should not exceed 0.08
mm (0.003 in.). Measure runout at the outer edge of
the flywheel face with a dial indicator. Mount the
indicator on a stud installed in place of one of the fly-
wheel bolts.
Common causes of runout are:
²heat warpage
²improper machining
²incorrect bolt tightening
²improper seating on crankshaft flange shoulder
²foreign material on crankshaft flange
Flywheel machining is not recommended. The fly-
wheel clutch surface is machined to a unique contour
and machining will negate this feature. However,
minor flywheel scoring can be cleaned up by hand with
180 grit emery, or with surface grinding equipment.
Remove only enough material to reduce scoring
(approximately 0.001 - 0.003 in.). Heavy stock removal
isnot recommended.
Replace the flywheel if scoring
is severe and deeper than 0.076 mm (0.003 in.).
Excessive stock removal can result in flywheel crack-
ing or warpage after installation; it can also weaken
the flywheel and interfere with proper clutch release.
Clean the crankshaft flange before mounting the
flywheel. Dirt and grease on the flange surface may
cock the flywheel causing excessive runout. Use new
bolts when remounting a flywheel and secure the
bolts with MopartLock And Seal. Tighten flywheel
bolts to specified torque only. Overtightening can dis-
tort the flywheel hub causing runout.
DISASSEMBLY
NOTE: If the teeth are worn or damaged, the fly-
wheel should be replaced as an assembly. This is
the recommended and preferred method of repair.
In cases where a new flywheel is not readily avail-
able, (V10/Diesel Engine only) a replacement ring
gear can be installed. The following procedure must
be observed to avoid damaging the flywheel and
replacement gear.
WARNING: WEAR PROTECTIVE GOGGLES OR
SAFETY GLASSES WHILE CUTTING RING GEAR.
(1) Mark position of the old gear for alignment ref-
erence on the flywheel. Use a scriber for this pur-
pose.
(2) Remove the old gear by cutting most of the way
through it (at one point) with an abrasive cut-off
wheel. Then complete removal with a cold chisel or
punch.
ASSEMBLY
NOTE: The ring gear is a shrink fit on the flywheel.
This means the gear must be expanded by heating
in order to install it. The method of heating and
expanding the gear is extremely important. Every
surface of the gear must be heated at the same
time to produce uniform expansion. An oven or
similar enclosed heating device must be used. Tem-
perature required for uniform expansion is approxi-
mately 375É F.
CAUTION: Do not use an oxy/acetylene torch to
remove the old gear, or to heat and expand a new
gear. The high temperature of the torch flame can
cause localized heating that will damage the fly-
wheel. In addition, using the torch to heat a replace-
ment gear will cause uneven heating and
expansion. The torch flame can also anneal the
gear teeth resulting in rapid wear and damage after
installation.
WARNING: WEAR PROTECTIVE GOGGLES OR
SAFETY GLASSES AND HEAT RESISTENT GLOVES
WHEN HANDLING A HEATED RING GEAR.
(1) The heated gear must be installed evenly to
avoid misalignment or distortion.
(2) Position and install the heated ring gear on the
flywheel with a shop press and a suitable press
plates.
(3) Place flywheel on work bench and let it cool in
normal shop air. Allow the ring gear to cool down
completely before installation it on the engine.
CAUTION: Do not use water or compressed air to
cool the flywheel. The rapid cooling produced by
water or compressed air will distort or crack the
new gear.
PILOT BEARING
DESCRIPTION
Vehicles equipped with a manual transmission uti-
lize a pilot bearing. This bearing is located in the
back of the engine crankshaft. Depending on the type
of engine or application, the pilot bearing can be a
solid soft metallic bushing or a fully caged needle
bearing. The pilot bearing's main functions are to
support the transmission input shaft, maintain
proper alignment of the clutch assembly and allow
the transmission main shaft to rotate at a different
speed than the engine mounted crankshaft.
BR/BECLUTCH 6 - 17
FLYWHEEL (Continued)

should not be disconnected. The individual compo-
nents that form the linkage assembly cannot be over-
hauled or serviced separately.
(1) Tighten cap on clutch fluid reservoir to avoid
spillage during installation.
(2) Position cylinders, connecting lines and reser-
voir in vehicle engine compartment. Locate the clutch
hydraulic line against the dash panel and behind all
engine hoses and wiring.
(3) Insert clutch master cylinder in dash panel.
Install and tighten the nuts to hold the clutch master
cylinder to the dash panel.
(4) Apply a light coating of grease to the inside
and outside diameter of the master cylinder bushing.
(5) Install clutch master cylinder push rod on
clutch pedal pin. Secure rod with retaining clip.
(6) Connect clutch pedal position (interlock) switch
wires.(7) Position clutch fluid reservoir on dash panel
and install reservoir screws. Tighten screws to 5 N´m
(40 in. lbs.) torque.
(8) Install the plastic clip securing the hydraulic
line to the dash panel into the lower dash panel
flange.
(9) Install the plastic clip securing the hydraulic
line to the dash panel onto the upper dash panel
stud.
(10) Raise vehicle.
(11) Install slave cylinder. Be sure cap at end of
cylinder rod is seated in release lever. Check this
before installing cylinder attaching nuts.
NOTE: If new linkage is being installed, do not
remove the plastic shipping strap from slave cylin-
der push rod. The shipping strap will break on its
own upon the first clutch application.
(12) Install and tighten slave cylinder attaching
nuts to 23 N´m (200 in. lbs.) torque.
(13) If a new clutch linkage is being installed, con-
nect the clutch hydraulic line (Fig. 37) to the clutch
slave cylinder.
(14) Lower vehicle.
(15) Operate linkage several times to verify proper
operation.
Fig. 36 Clutch Cylinder Push Rod Attachment
1 - PIN
2 - CLUTCH INTERLOCK WIRE
3 - PUSH ROD
4 - CLIP
Fig. 37 Clutch Slave Cylinder
1 - CLUTCH HYDRAULIC LINE
2 - CLUTCH SLAVE CYLINDER
BR/BECLUTCH 6 - 21
LINKAGE (Continued)

Coolant flow circuits for the 5.9L diesel engine are
shown in (Fig. 3).
DESCRIPTIONÐHOSE CLAMPS
The cooling system utilizes both worm drive and
spring type hose clamps. If a spring type clamp
replacement is necessary, replace with the original
Mopartequipment spring type clamp.
CAUTION: A number or letter is stamped into the
tongue of constant tension clamps. If replacement
is necessary, use only a original equipment clamp
with matching number or letter (Fig. 4).
OPERATIONÐHOSE CLAMPS
The worm type hose clamp uses a specified torque
value to maintain proper tension on a hose connec-
tion.
The spring type hose clamp applies constant ten-
sion on a hose connection. To remove a spring type
hose clamp, only use constant tension clamp pliers
designed to compress the hose clamp.
Fig. 1 Engine Cooling System Flow
1 - HEATER
2 - BYPASS*3 - CROSSFLOW RADIATOR
Fig. 2 Cooling System Components 5.9L Diesel
Engine
1 - RADIATOR CAP
2 - AUXILIARY TRANSMISSION OIL COOLER
3 - CHARGE AIR COOLER
4 - RADIATOR LOWER HOSE
5 - OVERFLOW/RESERVOIR BOTTLE
6 - FAN SHROUD
7 - RADIATOR UPPER HOSE
8 - CONSTANT TENSION CLAMP
7 - 2 COOLINGBR/BE
COOLING (Continued)

REVERSE FLUSHING ENGINE
Drain cooling system. Remove thermostat housing
and thermostat. Install thermostat housing. Discon-
nect radiator upper hose from radiator and attach
flushing gun to hose. Disconnect radiator lower hose
from water pump and attach a lead-away hose to
water pump inlet fitting.
CAUTION: On vehicles equipped with a heater water
control valve, be sure heater control valve is closed
(heat off). This will prevent coolant flow with scale
and other deposits from entering heater core.
Connect water supply hose and air supply hose to
flushing gun. Allow engine to fill with water. When
engine is filled, apply air in short blasts, allowing
system to fill between air blasts. Continue until clean
water flows through the lead away hose.
Remove lead away hose, flushing gun, water sup-
ply hose and air supply hose. Remove thermostat
housing and install thermostat. Install thermostat
housing with a replacement gasket. Refer to Thermo-
stat Replacement. Connect radiator hoses. Refill cool-
ing system with correct antifreeze/water mixture.
Refer to Refilling the Cooling System.
CHEMICAL CLEANING
In some instances, use a radiator cleaner (Mopar
Radiator Kleen or equivalent) before flushing. This
will soften scale and other deposits and aid flushing
operation.
CAUTION: Follow manufacturers instructions when
using these products.
STANDARD PROCEDUREÐCOOLANT
SELECTION-ADDITIVES
The presence of aluminum components in the cool-
ing system requires strict corrosion protection. Main-
tain coolant at specified level with a mixture of
ethylene glycol based antifreeze and water. If coolant
becomes contaminated or looses color, drain and flush
cooling system and fill with correctly mixed solution.
CAUTION: Do not use coolant additives that are
claimed to improve engine cooling.
SPECIFICATIONS
TORQUE
DESCRIPTION N´m Ft. In.
Lbs. Lbs
Belt Tensioner Pulley
3.9/5.2/5.9L
EnginesÐBolt 61 45 Ð
Belt Tensioner Pulley 8.0L
EngineÐ
Bolt 88 65 Ð
Belt Tensioner to Mounting
BracketÐ
Bolt 3.9L/5.2L/5.9L Engines 67 50 Ð
Belt Tensioner to Mounting
BracketÐ
Bolt 8.0L Engine 41 30 Ð
Block HeaterÐScrew Gas
Engines2Ð17
Block HeaterÐHex Diesel
Engine43 32 Ð
Fan Shroud to Radiator
MountingÐ
Bolts 6 Ð 50
Heater Hose Fitting at Water
PumpÐ(8.0L) 16 Ð 142
Idler Pulley MountingÐBolts
Gas Engines 61 45 Ð
Radiator MountingÐBolts 11 Ð 95
Thermal Viscous Fan to
HubÐ(Diesel)57 42 Ð
Thermostat HousingÐBolts
3.9/5.2/5.9L 23 Ð 200
Thermostat HousingÐBolts
8.0L25 Ð 220
Thermostat HousingÐBolts
Diesel24 Ð 212
Water Pump MountingÐBolts
Gas Engines 40 30 Ð
Water Pump MountingÐBolts
Diesel24 Ð 212
BR/BECOOLING 7 - 17
COOLING (Continued)

REMOVAL
WARNING: BECAUSE OF HIGH SPRING PRES-
SURE, DO NOT ATTEMPT TO DISASSEMBLE AUTO-
MATIC TENSIONER. UNIT IS SERVICED AS AN
ASSEMBLY (EXCEPT FOR PULLEY).
(1) Remove accessory drive belt. (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(2) Disconnect wiring and secondary cable from
ignition coil.
(3) Remove ignition coil from coil mounting
bracket (two bolts). Do not remove coil mounting
bracket from cylinder head.
(4) Remove tensioner assembly from mounting
bracket (one nut) (Fig. 2).(5) Remove pulley bolt. Remove pulley from ten-
sioner.
INSTALLATION
(1) Install pulley and pulley bolt to tensioner.
Tighten bolt to 61 N´m (45 ft. lbs.) torque.
(2) Install tensioner assembly to mounting
bracket. An indexing tab is located on back of ten-
sioner. Align this tab to slot in mounting bracket.
Tighten nut to 67 N´m (50 ft. lbs.) torque.
(3) Connect all wiring to ignition coil.
CAUTION: To prevent damage to coil case, coil
mounting bolts must be torqued.
(4) Install coil to coil bracket. If nuts and bolts are
used to secure coil to coil bracket, tighten to 11 N´m
(100 in. lbs.) torque. If coil mounting bracket has
been tapped for coil mounting bolts, tighten bolts to 5
N´m (50 in. lbs.) torque.
(5) Install drive belt. (Refer to 7 - COOLING/AC-
CESSORY DRIVE/DRIVE BELTS - INSTALLA-
TION).
(6) Check belt indexing marks (Fig. 2).
BELT TENSIONERS - 8.0L
DESCRIPTION
CAUTION: Do not attempt to check belt tension with
a belt tension gauge on vehicles equipped with an
automatic belt tensioner.
Drive belts on 8.0L engines are equipped with a
spring loaded automatic belt tensioner (Fig. 3). This
belt tensioner will be used with all belt configura-
tions, such as with or without power steering or air
conditioning.
The tensioner is equipped with an indexing arrow
(Fig. 4) on back of tensioner and an indexing mark
on tensioner housing.
OPERATION
WARNING: THE AUTOMATIC BELT TENSIONER
ASSEMBLY IS SPRING LOADED. DO NOT ATTEMPT
TO DISASSEMBLE THE TENSIONER ASSEMBLY.
The automatic belt tensioner maintains correct belt
tension using a coiled spring within the tensioner
housing. The spring applies pressure to the tensioner
arm pressing the arm into the belt, tensioning the
belt.Fig. 2 Tensioner Indexing Marks and Mounting Nut
1 - TENSIONER ASSEMBLY
2 - TENSIONER MOUNTING NUT
3 - INDEXING ARROW
4 - INDEXING MARK
7 - 20 ACCESSORY DRIVEBR/BE
BELT TENSIONERS - 3.9L/5.2L/5.9L (Continued)

(1) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(2) Remove tensioner mounting bolt (Fig. 6) and
remove tensioner.
INSTALLATION
CAUTION: If the pulley is to be removed from the
tensioner, its mounting bolt has left-hand threads.
(1) Install pulley and pulley bolt to tensioner.
Tighten bolt to 88 N´m (65 ft. lbs.) torque.
(2) Install tensioner assembly to mounting
bracket. A dowel pin is located on back of tensioner
(Fig. 7). Align this to dowel hole (Fig. 8) in tensioner
mounting bracket. Tighten bolt to 41 N´m (30 ft. lbs.)
torque.
(3) Install drive belt (Refer to 7 - COOLING/AC-
CESSORY DRIVE/DRIVE BELTS - INSTALLA-
TION).
Fig. 5 Indexing MarksÐ8.0L Engines Typical
1 - TENSIONER ASSEMBLY
2 - TENSIONER MOUNTING NUT
3 - INDEXING ARROW
4 - INDEXING MARK
Fig. 6 Belt Tensioner
1 - PULLEY BOLT
2 - IDLER PULLEY
3 - TENSIONER PULLEY
4 - TENSIONER
5 - TENSIONER MOUNTING BOLT
Fig. 7 Tensioner Dowel Pin
1 - BELT TENSIONER
2 - DOWEL PIN
7 - 22 ACCESSORY DRIVEBR/BE
BELT TENSIONERS - 8.0L (Continued)

BELT TENSIONERS - 5.9L
DIESEL
DESCRIPTION
Drive belts on all engines are equipped with a
spring loaded automatic belt tensioner (Fig. 9). This
tensioner maintains constant belt tension at all times
and requires no maintenance or adjustment.
CAUTION: Do not attempt to check belt tension with
a belt tension gauge on vehicles equipped with an
automatic belt tensioner.
OPERATION
WARNING: THE AUTOMATIC BELT TENSIONER
ASSEMBLY IS SPRING LOADED. DO NOT ATTEMPT
TO DISASSEMBLE THE TENSIONER ASSEMBLY.
The automatic belt tensioner maintains correct belt
tension using a coiled spring within the tensioner
housing. The spring applies pressure to the tensioner
arm pressing the arm into the belt, tensioning the
belt.
If a new belt is being installed, the arrow must be
within approximately 3 mm (1/8 in.) of indexing
mark. Belt is considered new if it has been used 15
minutes or less. If this specification cannot be met,
check for:
²The wrong belt being installed (incorrect length/
width)
²Worn bearings on an engine accessory (A/C com-
pressor, power steering pump, water pump, idler pul-
ley or generator)
²A pulley on an engine accessory being loose
²Misalignment of an engine accessory
²Belt incorrectly routed.
REMOVAL
WARNING: BECAUSE OF HIGH SPRING PRES-
SURE, DO NOT ATTEMPT TO DISASSEMBLE AUTO-
MATIC TENSIONER. UNIT IS SERVICED AS AN
ASSEMBLY.
(1) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(2) Remove tensioner mounting bolt (Fig. 10) and
remove tensioner.
INSTALLATION
(1) Install tensioner assembly to mounting
bracket. A dowel is located on back of tensioner. Align
this dowel to hole in tensioner mounting bracket.
Tighten bolt to 41 N´m (30 ft. lbs.) torque.
(2) Install drive belt (Refer to 7 - COOLING/AC-
CESSORY DRIVE/DRIVE BELTS - INSTALLA-
TION).
Fig. 8 Tensioner Dowel Hole
1 - DOWEL PIN HOLE
2 - TENSIONER MOUNTING BRACKET
Fig. 9 Belt
1 - WATER PUMP
2 - ACCESSORY DRIVE BELT
3 - AUTOMATIC BELT TENSIONER
4 - 3/89SQUARE BOLT
5 - MOUNT. BOLT
BR/BEACCESSORY DRIVE 7 - 23
BELT TENSIONERS - 8.0L (Continued)

(6) Do not unbolt fan blade assembly (Fig. 6) from
viscous fan drive at this time.
(7) Remove four fan shroud-to-radiator mounting
bolts.
(8) Remove fan shroud and fan blade/viscous fan
drive assembly as a complete unit from vehicle.(9) After removing fan blade/viscous fan drive
assembly,do notplace viscous fan drive in horizon-
tal position. If stored horizontally, silicone fluid in
the viscous fan drive could drain into its bearing
assembly and contaminate lubricant.
CAUTION: Do not remove water pump pulley-to-wa-
ter pump bolts. This pulley is under spring tension.
(10) Remove four bolts securing fan blade assem-
bly to viscous fan drive (Fig. 6).
CAUTION: Some engines equipped with serpentine
drive belts have reverse rotating fans and viscous
fan drives. They are marked with the word
REVERSE to designate their usage. Installation of
the wrong fan or viscous fan drive can result in
engine overheating.
CLEANING
Clean the fan blades using a mild soap and water.
Do not use an abrasive to clean the blades.
INSPECTION
WARNING: DO NOT ATTEMPT TO BEND OR
STRAIGHTEN FAN BLADES IF FAN IS NOT WITHIN
SPECIFICATIONS.
CAUTION: If fan blade assembly is replaced
because of mechanical damage, water pump and
viscous fan drive should also be inspected. These
components could have been damaged due to
excessive vibration.
(1) Remove fan blade assembly from viscous fan
drive unit (four bolts).
(2) Lay fan on a flat surface with leading edge fac-
ing down. With tip of blade touching flat surface,
replace fan if clearance between opposite blade and
surface is greater than 2.0 mm (.090 inch). Rocking
motion of opposite blades should not exceed 2.0 mm
(.090 inch). Test all blades in this manner.
(3) Inspect fan assembly for cracks, bends, loose
rivets or broken welds. Replace fan if any damage is
found.
INSTALLATION
(1) Install fan blade assembly to viscous fan drive.
Tighten bolts (Fig. 6) to 23 N´m (17 ft. lbs.) torque.
(2) Position fan shroud and fan blade/viscous fan
drive assembly to vehicle as a complete unit.
(3) Install fan shroud.
Fig. 5 Using Special Tool 6958 Spanner Wrench
1 - SPECIAL TOOL 6958 SPANNER WRENCH WITH ADAPTER
PINS 8346
2-FAN
Fig. 6 Fan Blade/Viscous Fan DriveÐGas EnginesÐ
Typical
1 - WATER PUMP BYPASS HOSE
2 - FAN BLADE ASSEMBLY
3 - VISCOUS FAN DRIVE
4 - WATER PUMP AND PULLEY
BR/BEENGINE 7 - 43
RADIATOR FAN - 3.9L/5.2L/5.9L/8.0L (Continued)