Dodge Dakota (R1). Manual — part 488
Handle C-4171
Rear Crankshaft Seal Installer 8349
Rear Crankshaft Seal Remover 8506
Connecting Rod Guides 8507
Crankshaft Damper Installer 8512
Puller 1026
Crankshaft Damper Removal Insert 8513
Chain Tensioner Wedge 8350
9 - 140
ENGINE 4.7L
AN
ENGINE 4.7L (Continued)
Chain Tensioner Pins 8514
Secondary Chain Holder 8515
Remover, Rocker Arm 8516
Valve Spring Compressor 8387
Idler Shaft Remover 8517
Valve Spring Compressor Adapters 8519
Valve Spring Tester C-647
Dial Indicator C-3339
AN
ENGINE 4.7L
9 - 141
ENGINE 4.7L (Continued)
AIR CLEANER ELEMENT
REMOVAL
Housing removal is not necessary for element (fil-
ter) replacement.
(1) Pry up spring clips from housing cover (spring
clips retain cover to housing).
(2) Release housing cover from locating tabs on
housing (Fig. 11) and remove cover.
(3) Remove air cleaner element (filter) from hous-
ing.
(4) Clean inside of housing before replacing ele-
ment.
INSTALLATION
(1) Install element into housing.
(2) Position housing cover into housing locating
tabs.
(3) Pry up spring clips and lock cover to housing.
Valve Spring Compressor C-3422-B
Bore Size Indicator C-119
Oil Pressure Gauge C-3292
Piston Ring Compressor C-385
Pressure Tester Kit 7700
Bloc–Chek–Kit C-3685–A
Fig. 11 Air Cleaner Housing Assembly
1 - AIR CLEANER ELEMENT COVER
2 - TABS
3 - HOUSING
9 - 142
ENGINE 4.7L
AN
ENGINE 4.7L (Continued)
CYLINDER HEAD
DESCRIPTION - CYLINDER HEAD
The cylinder heads are made of an aluminum alloy.
The cylinder head features two valves per cylinder
with pressed in powdered metal valve guides. The
cylinder heads also provide enclosures for the timing
chain drain, necessitating unique left and right cylin-
der heads.
DESCRIPTION - VALVE GUIDES
The valve guides are made of powered metal and
are pressed into the cylinder head. The guides are
not replaceable or serviceable, and valve guide ream-
ing is not recommended. If the guides are worn
beyond acceptable limits, replace the cylinder heads.
REMOVAL - LEFT CYLINDER HEAD
(1) Disconnect the negative cable from the battery.
(2) Raise the vehicle on a hoist.
(3) Disconnect the exhaust pipe at the left side
exhaust manifold.
(4) Drain the engine coolant. Refer to COOLING
SYSTEM.
(5) Lower the vehicle.
(6) Remove the intake manifold (Refer to 9 -
ENGINE/MANIFOLDS/INTAKE
MANIFOLD
-
REMOVAL).
(7) Remove the cylinder head cover (Refer to 9 -
ENGINE/CYLINDER
HEAD/CYLINDER
HEAD
COVER(S) - REMOVAL).
(8) Remove the fan shroud and fan blade assembly
(Refer to 7 - COOLING/ENGINE/FAN DRIVE VIS-
COUS CLUTCH - REMOVAL).
(9) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY
DRIVE/DRIVE
BELTS
-
REMOVAL).
(10) Remove the power steering pump and set
aside.
(11) Rotate the crankshaft until the damper timing
mark is aligned with TDC indicator mark (Fig. 12).
(12) Verify the V8 mark on the camshaft sprocket
is at the 12 o’clock position (Fig. 14). Rotate the
crankshaft one turn if necessary.
(13) Remove the crankshaft damper (Refer to 9 -
ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
REMOVAL).
(14) Remove the timing chain cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - REMOVAL).
(15) Lock the secondary timing chains to the idler
sprocket using Special Tool 8515 (Fig. 13).
NOTE: Mark the secondary timing chain prior to
removal to aid in installation.
(16) Mark the secondary timing chain, one link on
each side of the V8 mark on the camshaft drive gear
(Fig. 14).
Fig. 12 Engine Top Dead Center (TDC) Indicator
Mark
1 - TIMING CHAIN COVER
2 - CRANKSHAFT TIMING MARKS
Fig. 13 Using Special Tool 8515 to Hold Chains to
Idler Sprocket.
1 - LOCK ARM
2 - RIGHT CAMSHAFT CHAIN
3 - SECONDARY CHAINS RETAINING PINS (4)
4 - IDLER SPROCKET
5 - LEFT CAMSHAFT CHAIN
6 - SPECIAL TOOL 8515
AN
ENGINE 4.7L
9 - 143
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