Dodge dakota 2002 Service Manual page 1647

9 - 398 ENGINE 8.0L
OIL PAN (Continued)
INSTALLATION
(1) Fabricate 4 alignment dowels from 5/16 x 1 1/2
inch bolts. Cut the head off the bolts and cut a slot
into the top of the dowel. This will allow easier
installation and removal with a screwdriver (Fig. 54).
(2) Install the dowels in the cylinder block at the
Fig. 54 Fabrication of Alignment Dowels
1 - 5/16" X 1 1 ⁄ " BOLT
2
2 - DOWEL
3 - SLOT
four corners.
(3) Apply small amount of Mopar Silicone Rubber
Adhesive Sealant, or equivalent at the split lines.
The split lines are between the cylinder block, the
timing chain cover and the rear crankshaft seal
assembly (Fig. 53). After the sealant is applied
you have 3 minutes to install the gasket and oil
pan.
(4) Slide the one-piece gasket over the dowels and
onto the block.
(5) Position the oil pan over the dowels and onto
the gasket. The engine may have to be slightly raised
on 2WD vehicles.
(6) Install the oil pan bolts (Fig. 55). Tighten the
bolts to as shown in Oil Pan Bolts Torque Chart.
Fig. 55 Oil Pan Bolt Location
1 - OIL PAN
2 - OIL FILTER
3 - STUD BOLTS
4 - DRAIN PLUG
(7) Remove the dowels. Install the remaining 5/16
inch oil pan bolts. Torque these bolts as shown in Oil
Pan Bolts Torque Chart.
(8) Install the drain plug. Tighten drain plug to 34
N·m (25 ft. lbs.) torque.
(9) Install the engine to transmission strut.
(10) Lower vehicle.
(11) Connect the negative cable to the battery.
(12) Fill crankcase with oil to proper level.
(13) Start engine and check for leaks.
OIL PUMP
REMOVAL
(1) Remove the timing chain cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - REMOVAL).
(2) Remove the relief valve plug, gasket, spring
and valve (Fig. 56). Discard the gasket.
Fig. 56 Oil Pressure Relief Valve
1 - TIMING CHAIN COVER
2 - OIL PUMP RELIEF VALVE
3 - SPRING
4 - GASKET
5 - PLUG
(3) Remove mounting screws and oil pump cover
(Fig. 57).
(4) Remove oil pump inner and outer rotors (Fig.
57).
(5) Inspect oil pump for wear (Refer to 9 -
ENGINE/LUBRICATION/OIL
TION).
CLEANING
Wash all parts in a suitable solvent and inspect
carefully for damage or wear.
DR
PUMP - INSPEC-