Dodge Dakota Sport 2001 Service Manual page 1118

AN
ENGINE BLOCK
CLEANING
Clean cylinder block thoroughly and check all core
hole plugs for evidence of leakage.
INSPECTION
Examine block for cracks or fractures.
The cylinder walls should be checked for out-of-
round and taper. Refer to Honing Cylinder Bores in
the Service Procedures portion of this Section.
Inspect the oil line plug, the oil line plug is located
in the vertical passage at the rear of the block
between the oil-to-filter and oil-from-filter passages
(Fig. 19) . Improper installation or missing plug could
cause erratic, low, or no oil pressure.
The oil plug must come out the bottom. Use flat
dowel, down the oil pressure sending unit hole from
the top, to remove oil plug.
(1) Remove oil pressure sending unit from back of
block.
(2) Insert a 3.175 mm (1/8 in.) finish wire, or
equivalent, into passage.
(3) Plug should be 190.0 to 195.2 mm (7-1/2 to
7-11/16 in.) from machined surface of block (Fig. 19) .
If plug is too high, use a suitable flat dowel to posi-
tion properly.
(4) If plug is too low, remove oil pan and No. 4
main bearing cap. Use suitable flat dowel to position
properly . Coat outside diameter of plug with Mopar
Stud and Bearing Mount Adhesive. Plug should be
54.0 to 57.7 mm (2-1/8 to 2-5/16 in.) from bottom of
the block.
CAMSHAFT & BEARINGS (IN
BLOCK)
REMOVAL—CAMSHAFT BEARINGS
(1) With engine completely disassembled, drive out
rear cam bearing core hole plug.
(2) Install proper size adapters and horseshoe
washers (part of Camshaft Bearing Remover/Installer
Tool C-3132-A) at back of each bearing shell. Drive
out bearing shells (Fig. 20).
REMOVAL—CAMSHAFT
(1) Disconnect battery negative cable.
(2) Remove radiator. (Refer to 7 - COOLING/EN-
GINE/RADIATOR - REMOVAL).
(3) Remove intake
ENGINE/MANIFOLDS/INTAKE
REMOVAL).
manifold. (Refer to
MANIFOLD
1 - RIGHT OIL GALLERY
2 - CYLINDER BLOCK
3 - OIL FROM FILTER TO SYSTEM
4 - OIL TO FILTER
5 - FROM OIL PUMP
6 - CRANKSHAFT
7 - PLUG
Fig. 20 Camshaft Bearings Removal and Installation
1 - SPECIAL TOOL C-3132A
(4) Remove distributor assembly (Refer to 8 -
ELECTRICAL/IGNITION CONTROL/DISTRIBUTOR
- REMOVAL).
(5) Remove cylinder head covers (Refer to 9 -
9 -
ENGINE/CYLINDER
-
COVER(S) - REMOVAL).
ENGINE 3.9L
Fig. 19 Oil Line Plug
with Tool C-3132-A
HEAD/CYLINDER
9 - 89
HEAD