clock DODGE RAM 2001 Service Manual PDF
[x] Cancel search | Manufacturer: DODGE, Model Year: 2001, Model line: RAM, Model: DODGE RAM 2001Pages: 2889, PDF Size: 68.07 MB
Page 910 of 2889

8W-41 HORN/CIGAR LIGHTER/POWER OUTLET
Component Page
Central Timer Module................. 8W-41-2
Cigar Lighter....................... 8W-41-3
Clockspring......................... 8W-41-2
Fuse 15 (JB)........................ 8W-41-3
Fuse H (PDC)....................... 8W-41-2
Fuse L (PDC)....................... 8W-41-3
G100.............................. 8W-41-2
G201.............................. 8W-41-3
High Note Horn..................... 8W-41-2Component Page
Horn Relay......................... 8W-41-2
Horn Switch........................ 8W-41-2
Joint Connector No. 1................. 8W-41-2
Joint Connector No. 3................. 8W-41-2
Joint Connector No. 6................. 8W-41-2
Junction Block...................... 8W-41-3
Low Note Horn...................... 8W-41-2
Power Distribution Center........... 8W-41-2, 3
Power Outlet........................ 8W-41-3
BR/BE8W-41 HORN/CIGAR LIGHTER/POWER OUTLET 8W - 41 - 1
Page 920 of 2889

8W-43 AIRBAG SYSTEM
Component Page
Airbag Control Module.............. 8W-43-2, 3
Clockspring......................... 8W-43-2
Data Link Connector................. 8W-43-3
Driver Airbag....................... 8W-43-2
Fuse 18 (JB)........................ 8W-43-2
Fuse 19 (JB)........................ 8W-43-2
G100.............................. 8W-43-2Component Page
Instrument Cluster................... 8W-43-3
Joint Connector No. 7................. 8W-43-3
Joint Connector No. 8................. 8W-43-2
Junction Block...................... 8W-43-2
Passenger Airbag.................... 8W-43-2
Passenger Airbag On/Off Switch......... 8W-43-2
BR/BE8W-43 AIRBAG SYSTEM 8W - 43 - 1
Page 930 of 2889

8W-45 CENTRAL TIMER MODULE
Component Page
Central Timer Module C1......... 8W-45-8, 9, 10
Central Timer Module C2...... 8W-45-2, 3, 4, 6, 7
Clockspring......................... 8W-45-7
Data Link Connector................. 8W-45-2
Driver Cylinder Lock Switch............ 8W-45-6
Driver Door Ajar Switch............ 8W-45-10, 7
Driver Door Lock Motor............... 8W-45-6
Driver Door Window/Lock Switch........ 8W-45-5
Fuse 6 (JB)....................... 8W-45-8, 9
Fuse 11 (JB)...................... 8W-45-2, 8
Fuse 13 (JB)...................... 8W-45-5, 8
Fuse G (PDC)....................... 8W-45-3
Fuse H (PDC)....................... 8W-45-4
G100............................ 8W-45-4, 9
G102.............................. 8W-45-3
G200.............................. 8W-45-8
G201.............................. 8W-45-2
G300......................... 8W-45-10, 6, 7
Headlamp Switch............. 8W-45-10, 2, 7, 8
Heated Seat Relay................... 8W-45-7
High Note Horn..................... 8W-45-4
Horn Relay......................... 8W-45-4
Ignition Switch................. 8W-45-10, 7, 8Component Page
Instrument Cluster................... 8W-45-8
Intermittent Wiper Switch............. 8W-45-9
Joint Connector No. 1............... 8W-45-3, 4
Joint Connector No. 2................. 8W-45-9
Joint Connector No. 3................. 8W-45-4
Joint Connector No. 5................. 8W-45-2
Joint Connector No. 6........ 8W-45-4, 7, 8, 9, 10
Joint Connector No. 7................. 8W-45-2
Joint Connector No. 8............ 8W-45-7, 8, 10
Junction Block............... 8W-45-2, 5, 7, 8, 9
Left Outboard Headlamp.............. 8W-45-3
Low Note Horn...................... 8W-45-4
Overhead Console.................... 8W-45-6
Passenger Cylinder Lock Switch......... 8W-45-6
Passenger Door Ajar Switch........... 8W-45-10
Passenger Door Lock Motor............ 8W-45-6
Passenger Door Window/Lock Switch . . . 8W-45-5, 6
Power Distribution Center........... 8W-45-3, 4
Right Outboard Headlamp............. 8W-45-3
Security Relay....................... 8W-45-3
Wiper Motor........................ 8W-45-9
Wiper Motor Relay................... 8W-45-9
BR/BE8W-45 CENTRAL TIMER MODULE 8W - 45 - 1
Page 940 of 2889

8W-47 AUDIO SYSTEM
Component Page
Central Timer Module C2.............. 8W-47-4
Clockspring......................... 8W-47-4
Data Link Connector................. 8W-47-2
Fuse 4 (JB)......................... 8W-47-7
Fuse 5 (JB)......................... 8W-47-3
Fuse 8 (JB)......................... 8W-47-2
Fuse 12 (JB)........................ 8W-47-2
Fuse F (PDC)....................... 8W-47-3
G100........................ 8W-47-2, 4, 7, 8
Headlamp Switch.................... 8W-47-3
Instrument Cluster................... 8W-47-3
Joint Connector No. 5............... 8W-47-2, 3
Joint Connector No. 6............. 8W-47-4, 7, 8
Joint Connector No. 7............... 8W-47-2, 4Component Page
Joint Connector No. 8................. 8W-47-3
Junction Block.................. 8W-47-2, 3, 7
Left Front Door Speaker......... 8W-47-5, 7, 8, 9
Left Rear Speaker.................. 8W-47-6, 9
Left Remote Radio Switch.............. 8W-47-4
Left Tweeter........................ 8W-47-8
Power Distribution Center............. 8W-47-3
Radio................ 8W-47-2, 3, 4, 5, 6, 7, 8, 9
Radio Choke Relay................. 8W-47-7, 8
Right Front Door Speaker........ 8W-47-5, 7, 8, 9
Right Rear Speaker................. 8W-47-6, 9
Right Remote Radio Switch............ 8W-47-4
Right Tweeter....................... 8W-47-8
BR/BE8W-47 AUDIO SYSTEM 8W - 47 - 1
Page 1014 of 2889

8W-80 CONNECTOR PIN-OUTS
Component Page
4WD Switch 8W-80-4
A/C Compressor Clutch................ 8W-80-4
A/C Heater Control................... 8W-80-4
A/C Heater Temperature Select......... 8W-80-4
A/C High Pressure Switch............. 8W-80-4
A/C Low Pressure Switch.............. 8W-80-5
Accelerator Pedal Position Sensor
(Diesel).......................... 8W-80-5
Aftermarket Trailer Tow Connector...... 8W-80-5
Airbag Control Module................ 8W-80-5
Ambient Temperature Sensor........... 8W-80-6
Ash Receiver Lamp................... 8W-80-6
Automatic Day/Night Mirror............ 8W-80-6
Back-Up Lamp Switch (M/T)........... 8W-80-6
Battery Temperature Sensor............ 8W-80-6
Blend Door Actuator.................. 8W-80-6
Blower Motor....................... 8W-80-7
Blower Motor Resistor Block............ 8W-80-7
Brake Lamp Switch.................. 8W-80-7
Brake Pressure Switch................ 8W-80-7
Bypass Jumper (A/T)................. 8W-80-7
C105.............................. 8W-80-7
C105.............................. 8W-80-8
C106.............................. 8W-80-8
C106.............................. 8W-80-8
C114 .............................. 8W-80-8
C114 .............................. 8W-80-8
C125 (Diesel)....................... 8W-80-8
C125 (Diesel)....................... 8W-80-9
C126 (Diesel)....................... 8W-80-9
C126 (Diesel)....................... 8W-80-9
C129............................. 8W-80-10
C129............................. 8W-80-10
C130 (Diesel)....................... 8W-80-11
C130 (Diesel) (In PDC)............... 8W-80-12
C130 (Gas)........................ 8W-80-13
C130 (Gas) (In PDC)................. 8W-80-14
C134............................. 8W-80-15
C134............................. 8W-80-16
C203............................. 8W-80-18
C203............................. 8W-80-18
C205............................. 8W-80-19
C205............................. 8W-80-19
C206 (Heated Seats)................. 8W-80-19
C206 (Heated Seats)................. 8W-80-19
C237............................. 8W-80-20
C237............................. 8W-80-20
C303............................. 8W-80-20
C303............................. 8W-80-20
C308............................. 8W-80-21
C308............................. 8W-80-21
C329 (Club Cab).................... 8W-80-21
C329 (Club Cab).................... 8W-80-21
C329 (Standard Cab)................ 8W-80-22Component Page
C329 (Standard Cab)................ 8W-80-22
C333 (Club Cab).................... 8W-80-22
C333 (Club Cab).................... 8W-80-22
C333 (Standard Cab)................ 8W-80-22
C333 (Standard Cab)................ 8W-80-23
C342............................. 8W-80-23
C342............................. 8W-80-23
C343............................. 8W-80-23
C343............................. 8W-80-23
C344 (Dual Rear Wheels)............. 8W-80-23
C344 (Dual Rear Wheels)............. 8W-80-24
C345............................. 8W-80-24
C345............................. 8W-80-24
C346............................. 8W-80-25
C346............................. 8W-80-25
C347............................. 8W-80-25
C347............................. 8W-80-26
C348............................. 8W-80-26
C348............................. 8W-80-26
C352............................. 8W-80-27
C352............................. 8W-80-27
C353............................. 8W-80-27
C353............................. 8W-80-27
C358............................. 8W-80-27
C358............................. 8W-80-27
C359 (Heated Seat).................. 8W-80-28
C359 (Heated Seat).................. 8W-80-28
C360 (Club Cab).................... 8W-80-28
C360 (Club Cab).................... 8W-80-28
C361............................. 8W-80-29
C361............................. 8W-80-29
C364............................. 8W-80-29
C364............................. 8W-80-29
C365 (Heated Seat).................. 8W-80-30
C365 (Heated Seat).................. 8W-80-30
Camshaft Position Sensor (Diesel)...... 8W-80-30
Camshaft Position Sensor
(Gas Except 8.0L)................. 8W-80-30
Camshaft Position Sensor (8.0L Gas).... 8W-80-30
Cargo Lamp No. 1................... 8W-80-31
Cargo Lamp No. 2................... 8W-80-31
Center High Mounted Stop Lamp No. 1 . . 8W-80-31
Center High Mounted Stop Lamp No. 2 . . 8W-80-31
Center Identification Lamp............ 8W-80-31
Central Timer Module C1............. 8W-80-32
Central Timer Module C2............. 8W-80-32
Cigar Lighter...................... 8W-80-32
Clockspring C1..................... 8W-80-33
Clockspring C2..................... 8W-80-33
Clockspring C3..................... 8W-80-33
Clutch Pedal Position Switch (M/T)..... 8W-80-33
Controller Antilock Brake C1.......... 8W-80-33
Controller Antilock Brake C2 (ABS)..... 8W-80-34
Crankshaft Position Sensor (Gas 8.0L) . . . 8W-80-34
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 1
Page 1046 of 2889

CLOCKSPRING C1-5WAY
CAV CIRCUIT FUNCTION
1 V37 22RD/LG SPEED CONTROL SWITCH SIGNAL
2 Z9 20BK/VT (SLT/HIGHLINE (REMOTE
RADIO))GROUND
3 K4 22BK/LB SENSOR GROUND
4 X20 22RD/BK (BASE) RADIO CONTROL MUX
5 X3 20BK/RD HORN RELAY CONTROL
CLOCKSPRING C2 - YELLOW 2 WAY
CAV CIRCUIT FUNCTION
1 R43 18BK/LB DRIVER AIRBAG LINE 2
2 R45 18DG/LB DRIVER AIRBAG LINE 1
CLOCKSPRING C3-4WAY
CAV CIRCUIT FUNCTION
A V37 22DG/RD SPEED CONTROL SWITCH SIGNAL
B Z2 20BK/LG GROUND
C K4 22WT SENSOR GROUND
D X20 22RD/BK RADIO CONTROL MUX
CLUTCH PEDAL POSITION SWITCH (M/T) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 T141 14YL/RD FUSED IGNITION SWITCH OUTPUT (START)
2 A41 14YL FUSED IGNITION SWITCH OUTPUT (START)
CONTROLLER ANTILOCK BRAKE C1 - BLACK 14 WAY
CAV CIRCUIT FUNCTION
1 B113 20RD/VT REAR WHEEL SPEED SENSOR (+)
2 G107 20GY 4WD SWITCH SENSE
3 D1 20VT/BR CCD BUS (+)
4 A20 20RD/DB FUSED IGNITION SWITCH OUTPUT (RUN)
5- -
6 Z8 14BK/VT GROUND
7 A10 14RD/DG FUSED B(+)
8 B114 20WT/VT REAR WHEEL SPEED SENSOR (-)
9 V40 20WT/PK BRAKE SWITCH SENSE
10 D2 20WT/BK CCD BUS (-)
11 G9 20GY/BK RED BRAKE WARNING INDICATOR DRIVER
12 G7 20WT/OR VEHICLE SPEED SENSOR SIGNAL
13 Z8 14BK/VT GROUND
14 A10 14RD/DG FUSED B(+)
BR/BE8W-80 CONNECTOR PIN-OUTS 8W - 80 - 33
Page 1093 of 2889

Connector Name/Number Color Location Fig.
C203 Left Cowl 23,25
C204 Left Cowl 25
C205 Instrument Panel Center Support N/S
C206 Left Cowl 23,25
C237 Bottom Right of Instrument Panel 23,26
C303 BK Below Driver's Seat 18
C308 Center Rear of Headliner N/S
C329 BK Below Right Tail Lamp 21
C333 BK Below Left Tail Lamp 21
C342 BK Left Rear of Frame 21
C343 BK Left Rear of Frame 21
C345 Right Door N/S
C346 Right Door N/S
C347 Left Door 20
C348 Left Door 20
C352 BK Left A-Pillar 20
C353 BK Right A-Pillar 20
C358 NAT Left Side Instrument Panel 20,23,27
C359 Heated Seat To Body Wiring 18
C360 Below Driver's Seat 18
C361 Left Rear Speaker Wiring N/S
C364 Right Rear Speaker Wiring N/S
C365 Under Passenger Power Seat N/S
Camshaft Position Sensor (V6, V8) Near of Distributor 3
Camshaft Position Sensor (V10) Front of Engine 6
Camshaft Position Sensor (Diesel) Left Front of Engine 10
Cargo Lamp No. 1 BK Rear of Lamp N/S
Cargo Lamp No. 2 BK Rear of Lamp N/S
Center High Mounted Stop Lamp No. 1 BK Rear of Cab 18
Center High Mounted Stop Lamp No. 2 BK Rear of Cab 18
Center Identification Lamp BK Behind Front of Headliner 20
Central Timer Module C1 Left Side Under Instrument Panel 23,24
Central Timer Module C2 Left Side Under Instrument Panel 23,24
Cigar Lighter NAT Center of Instrument Panel 25
Clockspring No.1 Steering Column 24
Clockspring No.2 Steering Column 24
Clockspring No.3 Steering Column 24
Clutch Pedal Position Switch BK Top of Clutch Pedal 27
Controller Anti-Lock Brake C1 Left Fender Side Shield 14
Controller Anti-Lock Brake C2 Left Fender Side Shield 14
Crankshaft Position Sensor (V6, V8) Rear of Engine Block 3
Crankshaft Position Sensor (V10 Right Side of Engine Block 6
8W - 90 - 2 8W-90 CONNECTOR/GROUND LOCATIONSBR/BE
CONNECTOR/GROUND LOCATIONS (Continued)
Page 1140 of 2889

procedures performed just prior to new vehicle deliv-
ery.
The left end of the instrument panel cover has a
snap-fit fuse access panel that can be removed to pro-
vide service access to the fuses in the JB. A finger
recess is molded into the access panel for easy
removal. An adhesive-backed fuse layout map is
secured to the instrument panel side of the access
panel to ensure proper fuse identification. The IOD
fuse is a 10 ampere mini blade-type fuse. The fuse is
secured within a black molded plastic fuse holder
and puller unit that serves both as a tool for discon-
necting and reconnecting the fuse in its JB cavity,
and as a fuse holder that conveniently stores the fuse
in the same JB cavity after it has been disconnected.
OPERATION
The term ignition-off draw identifies a normal con-
dition where power is being drained from the battery
with the ignition switch in the Off position. The IOD
fuse feeds the memory and sleep mode functions for
some of the electronic modules in the vehicle as well
as various other accessories that require battery cur-
rent when the ignition switch is in the Off position,
including the clock. The only reason the IOD fuse is
disconnected is to reduce the normal IOD of the vehi-
cle electrical system during new vehicle transporta-
tion and pre-delivery storage to reduce battery
depletion, while still allowing vehicle operation sothat the vehicle can be loaded, unloaded and moved
as needed by both vehicle transportation company
and dealer personnel.
The IOD fuse is disconnected from JB fuse cavity
12 when the vehicle is shipped from the assembly
plant. Dealer personnel must reconnect the IOD fuse
when the vehicle is being prepared for delivery in
order to restore full electrical system operation. Once
the vehicle is prepared for delivery, the IOD function
of this fuse becomes transparent and the fuse that
has been assigned the IOD designation becomes only
another Fused B(+) circuit fuse. The IOD fuse serves
no useful purpose to the dealer technician in the ser-
vice or diagnosis of any vehicle system or condition,
other than the same purpose as that of any other
standard circuit protection device.
The IOD fuse can be used by the vehicle owner as
a convenient means of reducing battery depletion
when a vehicle is to be stored for periods not to
exceed about thirty days. However, it must be
remembered that disconnecting the IOD fuse will not
eliminate IOD, but only reduce this normal condition.
If a vehicle will be stored for more than about thirty
days, the battery negative cable should be discon-
nected to eliminate normal IOD; and, the battery
should be tested and recharged at regular intervals
during the vehicle storage period to prevent the bat-
tery from becoming discharged or damaged. Refer to
Batteryin the index of this service manual for the
location of additional service information covering
the battery.
REMOVAL
The Ignition-Off Draw (IOD) fuse is disconnected
from Junction Block (JB) fuse cavity 12 when the
vehicle is shipped from the assembly plant. Dealer
personnel must reconnect the IOD fuse when the
vehicle is being prepared for delivery in order to
restore full electrical system operation.
(1) Turn the ignition switch to the Off position.
(2) Remove the fuse access panel by unsnapping it
from the left outboard end of the instrument panel.
(3) Grasp the upper and lower tabs of the IOD
fuse holder unit in fuse cavity 12 of the JB between
the thumb and forefinger and pull the unit firmly
outward.
(4) Install the fuse access panel by snapping it
onto the left outboard end of the instrument panel.
INSTALLATION
The Ignition-Off Draw (IOD) fuse is disconnected
from Junction Block (JB) fuse cavity 12 (Fig. 4) when
the vehicle is shipped from the assembly plant.
Dealer personnel must reconnect the IOD fuse when
the vehicle is being prepared for delivery in order to
restore full electrical system operation.
Fig. 3 Ignition-Off Draw Fuse
1 - JUNCTION BLOCK
2 - IGNITION-OFF DRAW FUSE AND HOLDER
3 - LEFT INSTRUMENT PANEL END BRACKET
BR/BE8W-97 POWER DISTRIBUTION 8W - 97 - 5
IOD FUSE (Continued)
Page 1180 of 2889

STANDARD PROCEDUREÐMAIN BEARING
FITTING
Bearing caps are NOT interchangeable and should
be marked at removal to ensure correct assembly.
Upper and lower bearing halves are NOT inter-
changeable. Lower main bearing halves of No. 1 and
3 are interchangeable.
Upper and lower No. 2 bearing halves are flanged
to carry the crankshaft thrust loads. They are NOT
interchangeable with any other bearing halves in the
engine (Fig. 28). Bearing shells are available in stan-
dard and the following undersizes: 0.25 mm (0.001
in.), 0.051 mm (0.002 in.), 0.076 mm (0.003 in.), 0.254
mm (0.010 in.) and 0.305 mm (0.012 in.). Never
install an undersize bearing that will reduce clear-
ance below specifications.
CRANKSHAFT IDENTIFICATION LOCATION
CHART
ITEM MEASUREMENT IDENTIFICATION
ROD U/S 0.025 mm R1-R2-R3 ect.
(0.001 in.) indicates rod
journal
No. 1, 2 and 3.
MAIN U/S 0.025 mm M1-M2-M3 or M4
(0.001 in.) indicates main
journal
No. 1, 2, 3, and 4.
REMOVAL
(1) Remove the oil pan (Refer to 9 - ENGINE/LU-
BRICATION/OIL PAN - REMOVAL).
(2) Remove the oil pump (Refer to 9 - ENGINE/
LUBRICATION/OIL PUMP - REMOVAL).
(3) Identify bearing caps before removal. Remove
bearing caps one at a time.
(4) Remove upper half of bearing by inserting
Crankshaft Main Bearing Remover/Installer Tool
C-3059 into the oil hole of crankshaft (Fig. 29).
(5) Slowly rotate crankshaft clockwise, forcing out
upper half of bearing shell.
Fig. 27 Main Bearing Orientation
Fig. 28 Main Bearing IdentificationFig. 29 Upper Main Bearing Removal and
Installation with Tool C-3059
1 - SPECIAL TOOL C-3059
2 - BEARING
3 - SPECIAL TOOL C-3059
4 - BEARING
BR/BEENGINE 3.9L 9 - 33
CRANKSHAFT MAIN BEARINGS (Continued)
Page 1181 of 2889

INSTALLATION
Only one main bearing should be selectively fitted
while all other main bearing caps are properly tight-
ened. All bearing capbolts removed during service
procedures are to be cleaned and oiled before instal-
lation. DO NOT use a new bearing half with an old
bearing half.
When installing a new upper bearing shell, slightly
chamfer the sharp edges from the plain side.
(1) Start bearing in place, and insert Crankshaft
Main Bearing Remover/Installer Tool C-3059 into oil
hole of crankshaft (Fig. 29).
(2) Slowly rotate crankshaft counterclockwise slid-
ing the bearing into position. Remove Tool C-3059.
(3) Install the bearing caps. Clean and oil the
bolts. Tighten the capbolts to 115 N´m (85 ft. lbs.)
torque.
(4) Install the oil pump (Refer to 9 - ENGINE/LU-
BRICATION/OIL PUMP - INSTALLATION).
(5) Install the oil pan (Refer to 9 - ENGINE/LU-
BRICATION/OIL PAN - INSTALLATION).
CRANKSHAFT OIL SEAL -
FRONT
DESCRIPTION
The crankshaft rear seal is a two piece viton seal.
The crankshaft front seal is a one piece viton seal
with a steel housing. The front seal is located in the
engine front cover. One part of the two piece rear
seal is located in a slot in the number four (4) crank-
shaft main bore, the second part of the two piece seal
is located in the number four (4) main bearing cap.
OPERATION
The crankshaft seals prevent oil from leaking from
around the crankshaft, either from the rear of the
engine or from the engine front cover.
REMOVAL
The oil seal can be replaced without removing the
timing chain cover, provided that the cover is not
misaligned.
(1) Disconnect the negative cable from the battery.
(2) Remove vibration damper (Refer to 9 -
ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
REMOVAL).
(3) If front seal is suspected of leaking, check front
oil seal alignment to crankshaft. The seal installa-
tion/alignment Tool 6635, should fit with minimum
interference. If tool does not fit, the cover must be
removed and installed properly.
(4) Place a suitable tool behind the lips of the oil
seal to pry the oil seal outward. Be careful not to
damage the crankshaft seal bore of cover.
INSTALLATION
(1) Place the smaller diameter of the oil seal over
Front Oil Seal Installation Tool 6635 (Fig. 30). Seat
the oil seal in the groove of the tool.
(2) Position the seal and tool onto the crankshaft
(Fig. 31).
(3) Using the vibration damper bolt, tighten the
bolt to draw the seal into position on the crankshaft
(Fig. 32).
(4) Remove the vibration damper bolt and seal
installation tool.
(5) Inspect the seal flange on the vibration
damper.
(6) Install the vibration damper (Refer to 9 -
ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
INSTALLATION).
(7) Connect the negative cable to the battery.
CRANKSHAFT OIL SEAL -
REAR
DESCRIPTION
The crankshaft rear seal is a two piece viton seal.
The crankshaft front seal is a one piece viton seal
with a steel housing. The front seal is located in the
engine front cover. One part of the two piece rear
seal is located in a slot in the number four (4) crank-
shaft main bore, the second part of the two piece seal
is located in the number four (4) main bearing cap.
OPERATION
The crankshaft seals prevent oil from leaking from
around the crankshaft, either from the rear of the
engine or from the engine front cover.
Fig. 30 Placing Oil Seal on Installation Tool 6635
1 - CRANKSHAFT FRONT OIL SEAL
2 - INSTALL THIS END INTO SPECIAL TOOL 6635
9 - 34 ENGINE 3.9LBR/BE
CRANKSHAFT MAIN BEARINGS (Continued)