engine oil DODGE DURANGO 1999 1.G Owner's Manual
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Page 24 of 193
Downloaded from www.Manualslib.com manuals search engine PISTON RINGSÐFITTING
RING END GAP
Before reinstalling used rings or installing new
rings, the ring clearances must be checked.
(1) Wipe the cylinder bore clean.
(2) Insert the ring in the cylinder bore.
NOTE: The ring gap measurement must be made
with the ring positioned at least 12mm (0.50 inch.)
from bottom of cylinder bore.
(3) Using a piston, to ensure that the ring is
squared in the cylinder bore, slide the ring downward
into the cylinder.
(4) Using a feeler gauge check the ring end gap
(Fig. 20). Replace any rings not within specification.
PISTON RING SIDE CLEARANCE
NOTE: Make sure the piston ring grooves are clean
and free of nicks and burrs.
(5) Measure the ring side clearance as shown (Fig.
21) make sure the feeler gauge fits snugly between
the ring land and the ring. Replace any ring not
within specification.
(6) Rotate the ring around the piston, the ring
must rotate in the groove with out binding.
EARLY BUILD
(7) The No. 1 and No. 2 piston rings have a differ-
ent cross section. Ensure No. 2 ring is installed with
manufacturers I.D. mark (Dot) facing up, towards top
of the piston.
LATE BUILD
The No. 1 and No. 2 piston rings have a different
cross section. Ensure No. 2 ring is installed with
manufacturers I.D. mark (Dot) facing up, towards top
of the piston. On late build engines the piston top
ring groove and crown are not anodized therefore,
the No. 1 piston ring is coated with an anti-friction
coating. Care must be used to ensure that wheninstalling piston rings on late build engines that the
correct No. 1 piston ring be installed, failure to use
the correct piston ring can cause severe damage to
the piston and/or cylinder block.
Fig. 20 Ring End Gap MeasurementÐTypical
1 ± FEELER GAUGE
Fig. 21 Measuring Piston Ring Side Clearance
1 ± FEELER GAUGE
PISTON RING SPECIFICATION CHART
Ring Position Groove Maximum
Clearance Clearance
Upper Ring .051-.094mm 0.11mm
(0.0020-.0037
in.)(0.004 in.)
Intermediate
Ring0.04-0.08mm 0.10mm
(0.0016-0.0031
in.)(0.004 in.)
Oil Control Ring .019-.229mm .25mm
(Steel Rails) (.0007-.0090 in.) (0.010 in.)
Ring Position Ring Gap Wear Limit
Upper Ring 0.20-0.36mm 0.40mm
(0.008-0.014 in.) (0.0016in.)
Intermediate
Ring0.37-0.63mm 0.71mm
(0.014-0.025 in.) (0.028in.)
Oil Control Ring 0.025-0.76mm 1.52mm
(Steel Rail) (0.010- 0.030
in.)(0.060in.)
9 - 24 4.7L ENGINEDN
SERVICE PROCEDURES (Continued)
2000 DN Service Manual
Publication No. 81-370-0016
TSB 26-12-99 December, 1999
Page 25 of 193
Downloaded from www.Manualslib.com manuals search engine NOTE: Piston rings are installed in the following
order:
²Oil ring expander.
²Upper oil ring side rail.
²Lower oil ring side rail.
²No. 2 Intermediate piston ring.
²No. 1 Upper piston ring.
(8) Install the oil ring expander.
(9) Install upper side rail (Fig. 22) by placing one
end between the piston ring groove and the expander
ring. Hold end firmly and press down the portion to
be installed until side rail is in position. Repeat this
step for the lower side rail.
(10) Install No. 2 intermediate piston ring using a
piston ring installer (Fig. 23).
(11) Install No. 1 upper piston ring using a piston
ring installer (Fig. 23).
(12) Position piston ring end gaps as shown in
(Fig. 24). It is important that expander ring gap is at
least 45É from the side rail gaps, but not on the pis-
ton pin center or on the thrust direction.
CONNECTING ROD BEARINGSÐFITTING
Inspect the connecting rod bearings for scoring and
bent alignment tabs (Fig. 25) (Fig. 26). Check the
bearings for normal wear patterns, scoring, grooving,
fatigue and pitting (Fig. 27). Replace any bearing
that shows abnormal wear.
Inspect the connecting rod journals for signs of
scoring, nicks and burrs.
Misaligned or bent connecting rods can cause
abnormal wear on pistons, piston rings, cylinder
walls, connecting rod bearings and crankshaft con-
necting rod journals. If wear patterns or damage to
any of these components indicate the probability of a
misaligned connecting rod, inspect it for correct rodalignment. Replace misaligned, bent or twisted con-
necting rods.
(1) Wipe the oil from the connecting rod journal.
(2) Lubricate the upper bearing insert and install
in connecting rod.
(3) Use piston ring compressor and Guide Pins
Special Tool 8507 (Fig. 28) to install the rod and pis-
ton assemblies. The oil slinger slots in the rods must
face front of the engine. The ªFº's near the piston
wrist pin bore should point to the front of the engine.
(4) Install the lower bearing insert in the bearing
cap. The lower insert must be dry. Place strip of Plas-
tigage across full width of the lower insert at the cen-
ter of bearing cap. Plastigage must not crumble in
use. If brittle, obtain fresh stock.
Fig. 22 Side RailÐInstallation
1 ± SIDE RAIL END
Fig. 23 Upper and Intermediate RingsÐInstallation
Fig. 24 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
DN4.7L ENGINE 9 - 25
SERVICE PROCEDURES (Continued)
Page 26 of 193
Downloaded from www.Manualslib.com manuals search engine (5) Install bearing cap and connecting rod on the
journal and tighten bolts to 27 N´m (20 ft. lbs.) plus a
90É turn. DO NOT rotate crankshaft. Plastigage will
smear, resulting in inaccurate indication.
(6) Remove the bearing cap and determine amount
of bearing-to-journal clearance by measuring the
width of compressed Plastigage (Fig. 29). Refer to
Engine Specifications for the proper clearance.Plas-
tigage should indicate the same clearance
across the entire width of the insert. If the
clearance varies, it may be caused by either a
tapered journal, bent connecting rod or foreign
material trapped between the insert and cap or
rod.
(7) If the correct clearance is indicated, replace-
ment of the bearing inserts is not necessary. Remove
the Plastigage from crankshaft journal and bearing
insert. Proceed with installation.
(8) If bearing-to-journal clearance exceeds the
specification, determin which services bearing set to
use the bearing sizes are as follows:
Fig. 25 Connecting Rod Bearing Inspection
1 ± UPPER BEARING HALF
2 ± MATING EDGES
3 ± GROOVES CAUSED BY ROD BOLTS SCRATCHING
JOURNAL DURING INSTALLATION
4 ± WEAR PATTERN Ð ALWAYS GREATER ON UPPER
BEARING
5 ± LOWER BEARING HALF
Fig. 26 Locking Tab Inspection
1 ± ABNORMAL CONTACT AREA CAUSED BY LOCKING TABS
NOT FULLY SEATED OR BEING BENT
Fig. 27 Scoring Caused by Insufficient Lubrication
or by Damaged Crankshaft Pin Journal
Fig. 28 Piston and Connecting RodÐInstallation
1 ± ªFº TOWARD FRONT OF ENGINE
2 ± OIL SLINGER SLOT
3 ± RING COMPRESSOR
4 ± SPECIAL TOOL 8507
9 - 26 4.7L ENGINEDN
SERVICE PROCEDURES (Continued)
Page 27 of 193
Downloaded from www.Manualslib.com manuals search engine (9) Repeat the Plastigage measurement to verify
your bearing selection prior to final assembly.
(10) Once you have selected the proper insert,
install the insert and cap. Tighten the connecting rod
bolts to 27 N´m (20 ft. lbs.) plus a 90É turn.
Slide snug-fitting feeler gauge between the con-
necting rod and crankshaft journal flange (Fig. 30).
Refer to Engine Specifications for the proper clear-
ance. Replace the connecting rod if the side clearance
is not within specification.
CRANKSHAFT MAIN BEARINGS
INSPECTION
Wipe the inserts clean and inspect for abnormal
wear patterns and for metal or other foreign material
imbedded in the lining. Normal main bearing insert
wear patterns are illustrated (Fig. 31).
NOTE: If any of the crankshaft journals are scored,
remove the engine for crankshaft repair.Inspect the back of the inserts for fractures, scrap-
ings or irregular wear patterns.
Inspect the upper insert locking tabs for damage.
Replace all damaged or worn bearing inserts.
MAIN BEARING JOURNAL DIAMETER
(CRANKSHAFT REMOVED)
Remove the crankshaft from the cylinder block.
Refer to Crankshaft in this section for procedure.
Clean the oil off the main bearing journal.
Determine the maximum diameter of the journal
with a micrometer. Measure at two locations 90É
apart at each end of the journal.
The maximum allowable taper is 0.008mm (0.0004
inch.) and maximum out of round is 0.005mm (0.002
inch). Compare the measured diameter with the jour-
Fig. 29 Measuring Bearing Clearance with
Plastigage
1 ± PLASTIGAGE SCALE
2 ± COMPRESSED PLASTIGAGE
Bearing
MarkSIZE USED WITH
JOURNAL SIZE
.025 US.025 mm 50.983-50.967 mm
(.001 in.) (2.0073-2.0066 in.)
Std.STANDARD 50.992-51.008 mm
(2.0076-2.0082 in.)
.250 US.250 mm 50.758-50.742 mm
(.010 in.) (1.9984-1.9978 in.)
Fig. 30 Checking Connecting Rod Side ClearanceÐ
Typical
Fig. 31 Main Bearing Wear Patterns
1 ± UPPER INSERT
2 ± NO WEAR IN THIS AREA
3 ± LOW AREA IN BEARING LINING
4 ± LOWER INSERT
DN4.7L ENGINE 9 - 27
SERVICE PROCEDURES (Continued)
Page 28 of 193
Downloaded from www.Manualslib.com manuals search engine nal diameter specification (Main Bearing Fitting
Chart). Select inserts required to obtain the specified
bearing-to-journal clearance.
Install the crankshaft into the cylinder block. Refer
to Crankshaft in this section for procedure.
CRANKSHAFT MAIN BEARING SELECTION
(1) Service main bearings are available in three
grades. The chart below identifies the three service
grades available.
REMOVAL AND INSTALLATION
ENGINE MOUNTSÐLEFT AND RIGHT
REMOVAL
(1) Disconnect the negative cable from the battery.
CAUTION: Remove the fan blade, fan clutch and
fan shroud before raising engine. Failure to do so
may cause damage to the fan blade, fan clutch and
fan shroud.
(2) Remove the fan blade, fan clutch and fan
shroud. Refer to Group 7. for procedure.
(3) Remove the engine oil filter.
(4) Support the engine with a suitable jack and a
block of wood across the full width of the engine oil
pan.
(5) Remove the four (4) cylinder block-to-insulator
mount bolts and the nut from the engine insulator
mount through bolt (4x2 Vehicles only) (Fig. 32) (Fig.
33).
(6) Remove the three (3) cylinder block-to-insulator
mount bolts and loosen the nut from the engine insu-
lator mount through bolt (4x4 Vehicles only) (Fig. 34)
(Fig. 35).
(7) Using the jack, raise the engine high enough to
remove the engine insulator mount through bolt and
the insulator mount.
INSTALLATION
(1) Position the insulator mount and install the
insulator mount through bolt.
(2) Lower the engine until the four cylinder block-
to-insulator mount bolts can be installed.
(3) Remove the jack and block of wood.
(4) Torque the cylinder block-to-insulator mount
bolts to 61N´m ( 45 ft. lbs.).
(5) Install and torque the through bolt retaining
nut to 61N´m (45 ft. lbs.).
(6) Install the fan blade, fan clutch and fan
shroud.
GRADE SIZE mm
(in.)FOR USE WITH
MARKING JOURNAL SIZE
A.008 mm U/S 63.488-63.496 mm
(.0004 in.)
U/S(2.4996-2.4999 in.)
BSTANDARD 63.496-63.504 mm
(2.4996-2.4999 in.)
C.008 mm O/S 63.504-63.512 mm
(.0004 in.)
O/S(2.5002-2.5005 in.)
Fig. 32 Engine Insulator Mount 4x2 VehicleÐLeft
Side
1 ± ENGINE INSULATOR MOUNT-LEFT SIDE
2 ± MOUNTING BOLT
Fig. 33 Engine Insulator Mount 4x2 VehicleÐRight
Side
1 ± ENGINE INSULATOR MOUNT-RIGHT SIDE
2 ± MOUNTING BOLT
9 - 28 4.7L ENGINEDN
SERVICE PROCEDURES (Continued)
Page 31 of 193
Downloaded from www.Manualslib.com manuals search engine ENGINE ASSEMBLY
REMOVAL
NOTE: This procedure applies to both the 4X2 and
4X4 vehicles, steps that apply to the 4X4 vehicle
only, are identified.
(1) Disconnect the battery negative and positive
cables.
(2) Remove the battery and the battery tray. Refer
to BATTERY.
(3) Raise vehicle on hoist.
(4) Remove exhaust crossover pipe from exhaust
manifolds. Refer to EXHAUST SYSTEM.
(5)4X4 vehiclesDisconnect axle vent tube from
left side engine mount.
(6) Remove the through bolt retaining nut and bolt
from both the left and right side engine mounts (Fig.
40) (Fig. 41).
(7)4X4 vehiclesRemove locknut from left and
right side engine mount brackets (Fig. 41).
(8) Disconnect two ground straps from the lower
left hand side and one ground strap from the lower
right hand side of the engine.
(9) Disconnect crankshaft position sensor. (Fig. 43)
NOTE: The following step applies to 4X4 vehicles
equipped with automatic transmission only.
(10)4X4 vehiclesRemove the axle isolator
bracket from the engine, transmission and the axle
(Fig. 42).
(11) Remove structural cover. Refer to Structural
Cover in this section for procedure.
(12) Remove starter. Refer to STARTING SYS-
TEM.
(13) Drain cooling system. Refer to COOLING
SYSTEM.
(14) Remove torque converter bolts (Automatic
Transmission Only). Refer to TRANSMISSION.
(15) Remove transmission to engine mounting
bolts.
(16) Disconnect the engine block heater power
cable from the block heater, if equipped.(17) Lower vehicle.
(18) Remove throttle body resonator assembly and
air inlet hose.
(19) Disconnect throttle and speed control cables.
(20) Disconnect tube from both the left and right
side crankcase breathers (Fig. 44). Remove breathers
(21) Discharge A/C system. Refer to HEATING and
AIR CONDITIONING.
(22) Remove A/C compressor.
(23) Remove shroud, fan assemblies and accessory
drive belt. Refer to COOLING SYSTEM.
(24) Disconnect transmission oil cooler lines at the
radiator.
(25) Disconnect radiator upper and lower hoses.
Refer to COOLING SYSTEM.
(26) Remove radiator, A/C condenser and transmis-
sion oil cooler as an assembly. Refer to COOLING
SYSTEM.
(27) Remove generator.
(28) Disconnect the two heater hoses from the tim-
ing chain cover and heater core.
(29) Unclip and remove heater hoses and tubes
from the intake manifold (Fig. 45).
(30) Disconnect engine harness at the following
points :
²Intake air temperature (IAT) sensor (Fig. 46)
²Fuel Injectors
SEQUENCE ITEM TORQUE
1BOLT 54 N´m
(Qty 4) (40 ft. lbs.)
2BOLT 54 N´m
(Qty 2) (40 ft. lbs.)
3BOLT 54 N´m
(Qty 2) (40 ft. lbs.)
Fig. 40 Engine Mount Through Bolt and Nut
Removal / InstallationÐ4X2 Vehicles
1 ± LOCKNUT AND WASHER
2 ± ENGINE MOUNT/INSULATOR
3 ± THROUGH BOLT
4 ± FRAME
DN4.7L ENGINE 9 - 31
REMOVAL AND INSTALLATION (Continued)
Page 32 of 193
Downloaded from www.Manualslib.com manuals search engine ²Throttle Position (TPS) Switch
²Idle Air Control (IAC) Motor
²Engine Oil Pressure Switch
²Engine Coolant Temperature (ECT) Sensor
²Manifold absolute pressure (MAP) Sensor
²Camshaft Position (CMP) Sensor
²Coil Over Plugs
(31) Disconnect the vacuum lines at the throttle
body and intake manifold.
(32) Release fuel rail pressure then disconnect the
fuel supply quick connect fitting at the fuel rail.
Refer toFUEL SYSTEM for procedure.
(33) Remove power steering pump and position out
of the way.
(34) Install Special Tools 8400 Lifting Studs, into
the cylinder heads.
(35) Install Engine Lifting Fixture Special Tool
8347 (Fig. 47) following these steps.
²Holding the lifting fixture at a slight angle, slide
the large bore in the front plate over the hex portion
of the lifting stud.
²Position the two remaining fixture arms onto
the two Special Tools 8400 Lifting Studs, in the cyl-
inder heads.
²Pull foward and upward on the lifting fixture so
that the lifting stud rest in the slotted area below the
large bore.²Secure the lifting fixture to the three studs
using three 7/16 ± 14 N/C locknuts.
²Make sure the lifting loop in the lifting fixture is
in the last hole (closest to the throttle body) to min-
imize the angle of engine during removal.
(36) Disconnect body ground strap at the right side
cowl (Fig. 48).
(37) Disconnect body ground strap at the left side
cowl (Fig. 49).
NOTE: It will be necessary to support the transmis-
sion in order to remove the engine.
(38) Position a suitable jack under the transmis-
sion.
(39) Remove engine from the vehicle.
INSTALLATION
(1) Position engine in the vehicle.
Position both the left and right side engine mount
brackets and install the through bolts and nuts.
Tighten nuts to4X2 vehicles95 N´m (70 ft. lbs.).
4X4 vehicles102 N´m (75 ft. lbs.).
Fig. 41 Engine Mount Through Bolt and Nut
Removal / InstallationÐ4X4 Vehicles
1 ± ENGINE MOUNT BRACKET (2)
2 ± THROUGH BOLT (2)
3 ± LOCKNUT AND WASHER (2)
4 ± ENGINE ISOLATOR TO ENGINE MOUNT BRACKET STUD (2)
5 ± LOCKNUT (2)
Fig. 42 Axle Isolator Bracket Removal /
InstallationÐ4X4 Vehicles With Automatic
Transmission
1 ± TRANSMISSION
2 ± AXLE ISOLATOR BRACKET
3 ± FRONT AXLE 4X4 VEHICLES
4 ± BOLTS
5 ± ENGINE
9 - 32 4.7L ENGINEDN
REMOVAL AND INSTALLATION (Continued)
Page 33 of 193
Downloaded from www.Manualslib.com manuals search engine (2)4X4 vehiclesInstall locknuts onto the engine
mount brackets. Tighten locknuts to 41 N´m (30 ft.
lbs.).
(3) Remove jack from under the transmission.
(4) Remove Engine Lifting Fixture Special Tool
8347 (Fig. 47).
(5) Remove Special Tools 8400 Lifting Studs.
(6) Position generator wiring behind the oil dip-
stick tube, then install the oil dipstick tube upper
mounting bolt.
(7) Connect both left and right side body ground
straps.(8) Install power steering pump.
(9) Connect fuel supply line quick connect fitting.
(10) Connect the vacuum lines at the throttle body
and intake manifold.
(11) Connect engine harness at the following
points (Fig. 46) :
²Intake Air Temperature (IAT) Sensor
²Idle Air Control (IAC) Motor
²Fuel Injectors
²Throttle Position (TPS) Switch
²Engine Oil Pressure Switch
²Engine Coolant Temperature (ECT) Sensor
²Manifold Absolute Pressure (MAP) Sensor
²Camshaft Position (CMP) Sensor
²Coil Over Plugs
(12) Position and install heater hoses and tubes
onto intake manifold.
(13) Install the heater hoses onto the heater core
and the engine front cover.
(14) Install generator.
(15) Install A/C condenser, radiator and transmis-
sion oil cooler as an assembly.
(16) Connect radiator upper and lower hoses.
(17) Connect the transmission oil cooler lines to
the radiator.
(18) Install accessory drive belt, fan assembly and
shroud.
(19) Install A/C compressor. Tighten the A/C com-
pressor and generator M10 mounting bolts 40±68N´M
(30±50 ft. lbs.) and the M8 bolts 22±34 N´m (200±300
in. lbs.).
Fig. 43 Crankshaft Position Sensor
1 ± CRANKSHAFT POSITION SENSOR
2 ± CYLINDER HEAD COVER
3 ± CAMSHAFT POSITION SENSOR
4 ± RIGHT SIDE CYLINDER BLOCK
Fig. 44 Crankcase Breather Connection Points
1 ± CRANKCASE BREATHERS
Fig. 45 Heater Hoses and Tubes Removal /
Installation
1 ± HEATER HOSES AND TUBES
2 ± ROUTING/RETAINING CLIPS
DN4.7L ENGINE 9 - 33
REMOVAL AND INSTALLATION (Continued)
Page 34 of 193
Downloaded from www.Manualslib.com manuals search engine (20) Install both breathers. Connect tube to both
crankcase breathers (Fig. 44).
(21) Connect throttle and speed control cables.
(22) Install throttle body resonator assembly and
air inlet hose. Tighten clamps 4 N´m (35 in. lbs.).
(23) Raise vehicle.
(24) Install transmission to engine mounting bolts.
Tighten the bolts to 41 N´m (30 ft. lbs.).
(25) Install torque converter bolts (Automatic
Transmission Only).
(26) Connect crankshaft position sensor (Fig. 43).
(27)4X4 vehiclesPosition and install the axle
isolator bracket onto the axle, transmission and
engine block. Tighten bolts to specification. Refer to
Specifications in this section.
(28) Install starter.
CAUTION: The structural cover requires a specific
torque sequence. Failure to follow this sequence
may cause severe damage to the cover.(29) Install structural cover. Refer to Structural
Cover in this section.
(30) Install exhaust crossover pipe.
(31) Install engine block heater power cable, If
equipped.
(32)4X4 vehiclesConnect axle vent tube to left
side engine mount.
(33) Lower vehicle.
(34) Check and fill engine oil.
(35) Recharge the A/C system.
(36) Refill the engine cooling system. Refer to
COOLING SYSTEM.
(37) Install the battery tray and battery.
(38) Connect the battery positive and negative
cables.
(39) Start the engine and check for leaks.
Fig. 46 Throttle Body Connection Points
1 ± THROTTLE BODY
2 ± TPS
3 ± IAC MOTOR
4 ± IAT SENSOR
5 ± MOUNTING SCREWS
Fig. 47 Engine Lifting Fixture Attachment Locations
1 ± ATTACHING LOCATION
2 ± ADJUSTABLE HOOK
3 ± SPECIAL TOOL 8347 ENGINE LIFT FIXTURE
4 ± ATTACHING LOCATIONS
9 - 34 4.7L ENGINEDN
REMOVAL AND INSTALLATION (Continued)
Page 35 of 193
Downloaded from www.Manualslib.com manuals search engine INTAKE MANIFOLD
REMOVAL
(1) Disconnect negative cable from battery.
(2) Remove resonator assembly and air inlet hose.
(3) Disconnect throttle and speed control cables.
(4) Disconnect electrical connectors for the follow-
ing components: Refer to FUEL SYSTEM for compo-
nent locations.
²Manifold Absolute Pressure (MAP) Sensor
²Intake Air Temperature (IAT) Sensor
²Throttle Position (TPS) Sensor
²Coolant Temperature (CTS) Sensor
²Idle Air Control (IAC) Motor
(5) Disconnect vapor purge hose, brake booster
hose, speed control servo hose, positive crankcase
ventilation (PCV) hose.
(6) Disconnect generator electrical connections.
(7) Disconnect air conditioning compressor electri-
cal connections.
(8) Disconnect left and right radio suppressor
straps.
(9) Disconnect and remove ignition coil towers.
(10) Remove top oil dipstick tube retaining bolt
and ground strap.
(11) Bleed fuel system. Refer to FUEL SYSTEM.
(12) Remove fuel rail.
(13) Remove throttle body assembly and mounting
bracket.
(14) Drain cooling system below coolant tempera-
ture level. Refer to COOLING SYSTEM.
(15) Remove the heater hoses from the engine
front cover and the heater core.
(16) Unclip and remove heater hoses and tubes
from intake manifold (Fig. 50).
(17) Remove coolant temperature sensor. Refer to
FUEL SYSTEM.
(18) Remove intake manifold retaining fasteners in
reverse order of tightening sequence (Fig. 51).
(19) Remove intake manifold.
INSTALLATION
(1) Install intake manifold gaskets.
(2) Install intake manifold.
(3) Install intake manifold retaining bolts and
tighten in sequence shown in (Fig. 51) to 12 N´m
(105 in. lbs.).
(4) Install left and right radio suppressor straps.
(5) Install throttle body assembly.
(6) Install throttle cable bracket.
(7) Connect throttle cable and speed control cable
to throttle body.
(8) Install fuel rail.
(9) Install ignition coil towers.
Fig. 48 Body Ground StrapÐRight Side Removal /
Installation
1 ± NUT
2 ± A/C ACCUMULATOR
3 ± GROUND STRAP
Fig. 49 Body Ground StrapÐLeft Side Removal /
Installation
1 ± NUT
2 ± GROUND STRAP
3 ± BRAKE BOOSTER
DN4.7L ENGINE 9 - 35
REMOVAL AND INSTALLATION (Continued)