Timing Chain Cover - Dodge 2000 DURANGO Service Manual

9 - 48 4.7L ENGINE
REMOVAL AND INSTALLATION (Continued)
Fig. 70 Crankshaft Damper—Removal
1 – SPECIAL TOOL 8513 INSERT
2 – SPECIAL TOOL 1026
Fig. 71 Proper Assembly Method for Special Tool
1 – BEARING
2 – NUT
3 – THREADED ROD
4 – BEARING HARDENED SURFACE (FACING NUT)
5 – HARDENED WASHER
(3) Using Special Tool 8512, press damper onto
crankshaft (Fig. 72).
(4) Install then tighten crankshaft damper bolt to
175 N·m (130 ft. lbs.).
(5) Install fan blade assembly.
8512
Fig. 72 Crankshaft Damper—Installation
1 – SPECIAL TOOL 8512
(6) Install radiator upper shroud and tighten fas-
teners to 11 N·m (95 in. lbs.).
(7) Connect electrical connector for shroud fan.
(8) Install radiator upper hose.
(9) Install accessory drive belt.
(10) Refill cooling system.
(11) Connect negative cable to battery.

TIMING CHAIN COVER

REMOVAL
(1) Disconnect the battery negative cable.
(2) Drain cooling system and remove viscous fan
drive assembly. Refer to Group 7, Cooling System for
procedures.
(3) Remove radiator shroud. Refer to Group 7,
Cooling System for procedure.
(4) Disconnect both heater hoses at timing cover.
(5) Disconnect lower radiator hose at engine.
(6) Remove crankshaft damper. Refer to procedure
in this section.
(7) Remove accessory drive belt tensioner assembly
(Fig. 73).
(8) Remove the generator and A/C compressor.
(9) Remove cover and gasket (Fig. 74).
INSTALLATION
(1) Clean timing chain cover and block surface.
Inspect cover gasket and replace as necessary.
(2) Install cover and gasket. Tighten fasteners in
sequence as shown in (Fig. 74) to 54 N·m (40 ft. lbs.).
DN