Dodge RAM 1500 1998 Owner's Manual page 1478

DR
CYLINDER HEAD (Continued)
(37) Rotate generator into position. Install upper
bolt and torque upper and lower bolts.
(38) Install wire harness push-on clip below bracket.
(39) Install wire harness P-clip to top of bracket.
(40) Install fan support and torque to 32 N·m (24
ft. lbs.).
(41) Install cooling fan/drive refer to (Refer to 7 -
COOLING/ENGINE/RADIATOR FAN - INSTALLA-
TION).
(42) Install accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(43) Install exhaust manifold/turbocharger assem-
bly, using new gaskets. Start all bolts/spacers by
hand. Torque bolts to 43 N·m (32 ft. lbs.).
(44) Install exhaust
exhaust manifold studs. Install retaining nuts.Torque
to 15 N·m (11 ft. lbs.).
(45) Install exhaust bolt retention straps across
cylinders 5 & 6.
(46) Connect turbocharger oil drain tube. Torque
clamp to 8 N·m (71 in. lbs.).
(47) Perform the turbocharger pre-lube procedure.
Refer to Group 11, Exhaust System and Turbo-
charger for the correct procedure.
(48) Connect the turbocharger oil supply line.
Torque to 24 N·m (18 ft. lbs.).
(49) Install air cleaner housing and duct.
(50) Connect air inlet temperature/pressure sensor.
(51) Raise vehicle on hoist.
(52) Install exhaust pipe to turbocharger elbow.
Torque bolts to 11 N·m (100 in. lbs.).
(53) Lower vehicle.
(54) Fill engine coolant (Refer to 7 - COOLING -
STANDARD PROCEDURE).
(55) Start engine and check for leaks.
CYLINDER HEAD COVER(S)
REMOVAL
REMOVAL—CYLINDER HEAD COVER
(1) Disconnect both battery negative cables.
(2) Remove oil fill cap.
(3) Remove the breather cover.
(4) Disconnect the breather hose and breather
drain tube from the breather housing.
(5) Remove cylinder head cover bolts.
(6) Remove the cylinder head cover.
REMOVAL—ROCKER HOUSING
(1) Remove cylinder head cover as outlined in this
section.
(2) Disconnect rocker housing injector harness con-
nectors.
manifold heat shield
(3) Remove injector harness nuts from injectors.
(4) Remove rocker housing bolts.
(5) Remove rocker housing and gasket.
CLEANING
Using a suitable solvent, Clean and dry gasket
mating surfaces on cylinder head and rocker housing.
Wipe gasket dry and inspect for re-use.
INSPECTION
The cylinder head cover gasket and rocker hous-
ing gasket, are reusable. However, should cracks,
nicks, or tears be present in the rubber/silicone construc-
tion, the defective components should be replaced. Also
replace gasket if it is no longer flexible. Inspect o-rings
to
on cylinder head cover bolts. Do not reuse gasket if it
has been removed from the groove in the rocker
housing or cylinder head cover.
INSTALLATION
INSTALLATION—CYLINDER HEAD COVER
(1) Inspect cylinder head cover gasket for cuts and
proper installation in groove. Replace if damaged.
(2) Position cylinder cover on top of rocker housing.
(3) Install bolts.
(4) Starting with the center bolt, torque to 24 N·m
(18 ft. lbs.).
(5) Install breather hose to breather.
(6) Install breather drain hose to breather.
(7) Install breather cover and wire harness clip.
Torque to 24 N·m (18 ft. lbs.).
INSTALLATION - ROCKER HOUSING
(1) Inspect rocker housing gasket for cuts, nicks,
or tears. Replace if damaged or if gasket has come
out of groove.
(2) Inspect rocker housing gasket for proper instal-
lation in groove. Gasket bead must be centered in
groove. A gasket bead that is tilted to the side will
cause an oil leak.
CAUTION: When installing rocker housing onto cyl-
inder head, do not slide housing from side to side,
The gasket could fall out or be damaged.
(3) Install the rocker housing. Carefully guide the
rocker housing evenly down onto the cylinder head.
(4) Install rocker housing bolts and tighten finger
tight.
(5) Torque bolts, working from center out, to 24
Nm (18ft. lbs.).
(6) Install injector harness nuts to injector sole-
noid. Torque to 1.25 Nm (11 in. lbs.).
(7) Connect rocker housing injector harness con-
nections.
ENGINE 5.9L DIESEL 9 - 255