Dodge ZB 2005 Service Manual page 714

ZB
OIL PUMP (Continued)
INSTALLATION
(1) Assemble oil pump (Refer to 9 - ENGINE/LU-
BRICATION/OIL PUMP - ASSEMBLY).
(2) Prime oil pump before installation by filling
rotor cavity with engine oil.
(3) Install timing chain cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING CHAIN COVER -
INSTALLATION).
(4) Install NEW oil filter.
(5) Fill the crankcase with oil to proper level.
OIL PRESSURE SENSOR
REMOVAL
(1) Disconnect oil pressure sensor electrical con-
nector.
(2) Remove oil pressure sensor (Fig. 80).
Fig. 80 Oil Pressure Sensor and Oil Temperature Sensor
1 - OIL PRESSURE SENSOR
2 - OIL TEMPERATURE SENSOR
INSTALLATION
(1) Apply thread sealer to oil pressure sensor
threads.
(2) Install oil pressure sensor (Fig. 80).
(3) Connect electrical connector.
SENSOR-OIL TEMPERATURE
REMOVAL
(1) Disconnect oil temperature sensor electrical
connector.
(2) Remove oil temperature sensor (Fig. 80).
INSTALLATION
(1) Apply thread sealer to oil temperature sensor
threads.
(2) Install oil temperature sensor (Fig. 80).
(3) Connect electrical connector.
ENGINE BLOCK
DESCRIPTION
The cylinder block is made of a sand-cast alumi-
num alloy. The cylinder block has interference-fit cast
iron cylinder liners. The cylinder liners are thermally
installed during block manufacturing; they are not
serviceable items.
Six iron main bearing caps use four bolts per cap;
two vertical and two horizontal. A crankshaft oil
scraper is attached to the main bearing caps via
extended main bearing cap bolts and nuts.
STANDARD PROCEDURE - CYLINDER BORE
HONING
Fig. 81 Cylinder Bore Crosshatch Pattern
1 - CROSSHATCH PATTERN
2 - INTERSECT ANGLE
Before honing, stuff plenty of clean shop towels
under the bores and over the crankshaft to keep
abrasive materials from entering the crankshaft
area.
(1) Used carefully, the Cylinder Bore Sizing Hone
C-823, equipped with 220 grit stones, is the best tool
for this job. In addition to deglazing, it will reduce
taper and out-of-round, as well as removing light
ENGINE 9 - 53