Dodge 2000 DURANGO Service Manual page 558

DN
REMOVAL AND INSTALLATION (Continued)
Fig. 73 Accessory Drive Belt Tensioner
1 – TENSIONER ASSEMBLY
2 – FASTENER TENSIONER TO FRONT COVER
Fig. 74 Timing Chain Cover Fasteners
(3) Install the A/C compressor and generator.
(4) Install crankshaft damper. Refer to procedure
in this section.
(5) Install accessory drive belt tensioner assembly.
Tighten fastener to 54 N·m (40 ft. lbs.).
(6) Install lower radiator hose.
(7) Install both heater hoses.
(8) Install radiator shroud and viscous fan drive
assembly. Refer to Group 7, Cooling System for pro-
cedure.
(9) Fill cooling system. Refer to Group 7, Cooling
System for procedures.
(10) Connect the battery negative cable.
TIMING CHAIN AND SPROCKETS
REMOVAL
(1) Disconnect negative cable from battery.
(2) Drain cooling system. Refer to Group 7, Cooling
System for procedures.
(3) Remove right and left cylinder head covers.
Refer to procedure in this section.
(4) Remove radiator fan shroud. Refer to Group 7,
Cooling System for procedure.
(5) Rotate engine until timing mark on crankshaft
damper aligns with TDC mark on timing chain cover
(Fig. 75) (#1 cylinder exhaust stroke) and the cam-
shaft sprocket "V8" marks are at the 12 o'clock posi-
tion (Fig. 76).
Fig. 75 Engine Top Dead Center (TDC) Indicator
1 – TIMING CHAIN COVER
2 – CRANKSHAFT TIMING MARKS
(6) Remove power steering pump. Refer to Group
19, Steering for procedures.
(7) Remove access plugs (2) from left and right cyl-
inder heads for access to chain guide fasteners (Fig.
77).
(8) Remove the oil fill housing to gain access to the
right side tensioner arm fastener.
(9) Remove crankshaft damper and timing chain
cover. Refer to procedures in this section.
4.7L ENGINE
Mark
9 - 49