1998 DODGE RAM 1500 Crankcase breather

Check the vapor/vacuum lines at the LDP, LDP
filter and EVAP canister purge solenoid for
damage or leaks. If a leak is present, a Diagnos-
tic Trouble Code (DTC) may be set.
(4) Connect electrical connector to LDP.
ORVR
DESCRIPTION
The ORVR (On-Board Refueling Vapor Recovery)
system consists of a unique fuel tank, flow manage-
ment valve, fluid control valve, one-way check valve
and vapor canister.
OPERATION
The ORVR (On-Board Refueling Vapor Recovery)
system is used to remove excess fuel tank vapors.
This is done while the vehicle is being refueled.
Fuel flowing into the fuel filler tube (approx. 1º
I.D.) creates an aspiration effect drawing air into the
fuel fill tube. During refueling, the fuel tank is
vented to the EVAP canister to capture escaping
vapors. With air flowing into the filler tube, there are
no fuel vapors escaping to the atmosphere. Once the
refueling vapors are captured by the EVAP canister,
the vehicle's computer controlled purge system draws
vapor out of the canister for the engine to burn. The
vapor flow is metered by the purge solenoid so that
there is no, or minimal impact on driveability or
tailpipe emissions.
As fuel starts to flow through the fuel fill tube, it
opens the normally closed check valve and enters the
fuel tank. Vapor or air is expelled from the tank
through the control valve and on to the vapor canis-
ter. Vapor is absorbed in the EVAP canister until
vapor flow in the lines stops. This stoppage occurs
following fuel shut-off, or by having the fuel level in
the tank rise high enough to close the control valve.
This control valve contains a float that rises to seal
the large diameter vent path to the EVAP canister.
At this point in the refueling process, fuel tank pres-
sure increases, the check valve closes (preventing liq-
uid fuel from spiting back at the operator), and fuel
then rises up the fuel filler tube to shut off the dis-
pensing nozzle.
PCV VALVE
DESCRIPTION
3.7L V-6 / 4.7L V-8
The 3.7L V-6 and 4.7L V-8 engines are equipped
with a closed crankcase ventilation system and a
Positive Crankcase Ventilation (PCV) valve.
This system consists of:
²a PCV valve mounted to the oil filler housing
(Fig. 10). The PCV valve is sealed to the oil filler
housing with an o-ring.
²the air cleaner housing
²two interconnected breathers threaded into the
rear of each cylinder head (Fig. 11).
²tubes and hoses to connect the system compo-
nents.
Fig. 10 PCV VALVE - 3.7L V-6 / 4.7L V-8
1 - O-RING
2 - LOCATING TABS
3 - CAM LOCK
4 - OIL FILLER TUBE
5 - PCV LINE/HOSE
6 - P C V VA LV E
DREVAPORATIVE EMISSIONS 25 - 17
LEAK DETECTION PUMP (Continued)

5.7L V-8
The 5.7L V-8 engine is equipped with a closed
crankcase ventilation system and a Positive Crank-
case Ventilation (PCV) valve.
This system consists of:
²a PCV valve mounted into the top of the intake
manifold, located to the right / rear of the throttle
body (Fig. 12). The PCV valve is sealed to the intake
manifold with 2 o-rings (Fig. 13).
²passages in the intake manifold.
²tubes and hoses to connect the system compo-
nents.
5.9L V-8
The 5.9L V-8 engine is equipped with a closed
crankcase ventilation system and a positive crank-
case ventilation (PCV) valve.
This system consists of a PCV valve mounted on
the cylinder head (valve) cover with a hose extending
from the valve to the intake manifold (Fig. 14).
Another hose connects the opposite cylinder head
(valve) cover to the air cleaner housing to provide a
source of clean air for the system. A separate crank-
case breather/filter is not used.
Fig. 11 CRANKCASE BREATHERS (2) - 3.7L V-6 /
4.7L V-8
1 - CRANKCASE BREATHERS (2)
2 - REAR OF ENGINE
Fig. 12 LOCATION 5.7L PCV VALVE
1 - TOP OF INTAKE MANIFOLD
2 - THROTTLE BODY
3 - AIR RESONATOR
4 - P C V VA LV E
Fig. 13 5.7L PCV VALVE
1 - P C V VA LV E
2 - O-RINGS
3 - ALIGNMENT TABS
25 - 18 EVAPORATIVE EMISSIONSDR
PCV VALVE (Continued)

OPERATION
The PCV system operates by engine intake mani-
fold vacuum (Fig. 15). Filtered air is routed into the
crankcase through the air cleaner hose. The metered
air, along with crankcase vapors, are drawn through
the PCV valve and into a passage in the intake man-
ifold. The PCV system manages crankcase pressure
and meters blow by gases to the intake system,
reducing engine sludge formation.The PCV valve contains a spring loaded plunger.
This plunger meters the amount of crankcase vapors
routed into the combustion chamber based on intake
manifold vacuum.
When the engine is not operating or during an
engine pop-back, the spring forces the plunger back
against the seat (Fig. 16). This will prevent vapors
from flowing through the valve.
During periods of high manifold vacuum, such as
idle or cruising speeds, vacuum is sufficient to com-
pletely compress spring. It will then pull the plunger
to the top of the valve (Fig. 17). In this position there
is minimal vapor flow through the valve.
During periods of moderate manifold vacuum, the
plunger is only pulled part way back from inlet. This
results in maximum vapor flow through the valve
(Fig. 18).
Fig. 14 PCV VALVE/HOSE - 5.9L V-8
1 - P C V VA LV E
2 - PCV VALVE HOSE CONNECTIONS
Fig. 15 TYPICAL CLOSED CRANKCASE
VENTILATION SYSTEM
1 - THROTTLE BODY
2 - AIR CLEANER
3 - AIR INTAKE
4 - P C V VA LV E
5 - COMBUSTION CHAMBER
6 - BLOW-BY GASES
7 - CRANKCASE BREATHER/FILTER
Fig. 16 ENGINE OFF OR ENGINE BACKFIRE - NO
VAPOR FLOW
Fig. 17 HIGH INTAKE MANIFOLD VACUUM -
MINIMAL VAPOR FLOW
Fig. 18 MODERATE INTAKE MANIFOLD VACUUM -
MAXIMUM VAPOR FLOW
DREVAPORATIVE EMISSIONS 25 - 19
PCV VALVE (Continued)

DIAGNOSIS AND TESTING - PCV VALVE - 3.7L
V-6/ 4.7L V-8
(1) Disconnect PCV line/hose (Fig. 19) by discon-
necting rubber connecting hose at PCV valve fitting.
(2) Remove PCV valve at oil filler tube by rotating
PCV valve downward until locating tabs have been
freed at cam lock (Fig. 19). After tabs have cleared,
pull valve straight out from filler tube.To prevent
damage to PCV valve locating tabs, valve must
be pointed downward for removal. Do not force
valve from oil filler tube.
(3) After valve is removed, check condition of valve
o-ring (Fig. 19). Also, PCV valve should rattle when
shaken.
(4) Reconnect PCV valve to its connecting line/
hose.
(5) Start engine and bring to idle speed.
(6) If valve is not plugged, a hissing noise will be
heard as air passes through valve. Also, a strong vac-
uum should be felt with a finger placed at valve
inlet.
(7) If vacuum is not felt at valve inlet, check line/
hose for kinks or for obstruction. If necessary, clean
out intake manifold fitting at rear of manifold. Do
this by turning a 1/4 inch drill (by hand) through the
fitting to dislodge any solid particles. Blow out the
fitting with shop air. If necessary, use a smaller drill
to avoid removing any metal from the fitting.
(8)Do not attempt to clean the old PCV valve.
(9) Return PCV valve back to oil filler tube by
placing valve locating tabs (Fig. 19) into cam lock.
Press PCV valve in and rotate valve upward. A slight
click will be felt when tabs have engaged cam lock.
Valve should be pointed towards rear of vehicle.
(10) Connect PCV line/hose and connecting rubber
hose to PCV valve.
(11) Disconnect rubber hose from fresh air fitting
at air cleaner resonator box. Start engine and bring
to idle speed. Hold a piece of stiff paper (such as a
parts tag) loosely over the opening of the discon-
nected rubber hose.
(12) The paper should be drawn against the hose
opening with noticeable force. This will be after
allowing approximately one minute for crankcase
pressure to reduce.
(13) If vacuum is not present, disconnect each PCV
system hose at top of each crankcase breather (Fig.
20). Check for obstructions or restrictions.
(14) If vacuum is still not present, remove each
PCV system crankcase breather (Fig. 20) from each
cylinder head. Check for obstructions or restrictions.
If plugged, replace breather. Tighten breather to 12
N´m (106 in. lbs.) torque. Do not attempt to clean
breather.(15) If vacuum is still not present, disconnect each
PCV system hose at each fitting, and at each check
valve (Fig. 21). Check for obstructions or restrictions.
Fig. 19 PCV VALVE - 3.7L V-6 / 4.7L V-8
1 - O-RING
2 - LOCATING TABS
3 - CAM LOCK
4 - OIL FILLER TUBE
5 - PCV LINE/HOSE
6 - P C V VA LV E
Fig. 20 CRANKCASE BREATHERS (2) - 3.7L V-6 /
4.7L V-8
1 - CRANKCASE BREATHERS (2)
2 - REAR OF ENGINE
25 - 20 EVAPORATIVE EMISSIONSDR
PCV VALVE (Continued)

BLOCK - DIAGNOSIS AND TESTING,
BLOWER MOTOR RESISTOR............24-19
BLOCK - INSPECTION, ENGINE . 9-128,9-205,9-39
BLOCK - INSTALLATION, BLOWER
MOTOR RESISTOR...................24-19
BLOCK - INSTALLATION, BRAKE
JUNCTION...........................5-24
BLOCK - OPERATION, BLOWER MOTOR
RESISTOR..........................24-18
BLOCK - REMOVAL, BLOWER MOTOR
RESISTOR..........................24-19
BLOCK - REMOVAL, BRAKE JUNCTION....5-24
BLOCK HEATER - 5.9L DIESEL -
DESCRIPTION, ENGINE.................7-37
BLOCK HEATER - 5.9L DIESEL -
INSTALLATION, ENGINE................7-38
BLOCK HEATER - 5.9L DIESEL -
OPERATION, ENGINE...................7-38
BLOCK HEATER - 5.9L DIESEL -
REMOVAL, ENGINE....................7-38
BLOCK HEATER - DESCRIPTION, ENGINE . . . 7-36
BLOCK HEATER - DIAGNOSIS AND
TESTING, ENGINE.....................7-36
BLOCK HEATER - INSTALLATION,
ENGINE.............................7-37
BLOCK HEATER - OPERATION, ENGINE....7-36
BLOCK HEATER - REMOVAL, ENGINE......7-37
BLOCK REFACING - STANDARD
PROCEDURE, CYLINDER...............9-264
BLOWER MOTOR - DESCRIPTION.......24-28
BLOWER MOTOR - DIAGNOSIS AND
TESTING.............................24-28
BLOWER MOTOR - INSTALLATION.......24-31
BLOWER MOTOR - OPERATION.........24-28
BLOWER MOTOR - REMOVAL...........24-31
BLOWER MOTOR RESISTOR BLOCK -
DESCRIPTION.......................24-18
BLOWER MOTOR RESISTOR BLOCK -
DIAGNOSIS AND TESTING.............24-19
BLOWER MOTOR RESISTOR BLOCK -
INSTALLATION.......................24-19
BLOWER MOTOR RESISTOR BLOCK -
OPERATION.........................24-18
BLOWER MOTOR RESISTOR BLOCK -
REMOVAL..........................24-19
BLOWER MOTOR SWITCH -
DESCRIPTION.......................24-20
BLOWER MOTOR SWITCH - DIAGNOSIS
AND TESTING.......................24-20
BLOWER MOTOR SWITCH - OPERATION . . 24-20
BODY - ADJUSTMENTS, VALVE........21-310
BODY - ASSEMBLY, VALVE......21-299,21-414
BODY & CABLE - DESCRIPTION,
ANTENNA...........................8A-4
BODY & CABLE - INSTALLATION,
ANTENNA...........................8A-6
BODY & CABLE - OPERATION, ANTENNA . . . 8A-4
BODY & CABLE - REMOVAL, ANTENNA....8A-6
BODY - CLEANING, VALVE......21-298,21-412
BODY - DESCRIPTION, THROTTLE.......14-36
BODY - DESCRIPTION, VALVE....21-267,21-408
BODY - DISASSEMBLY, VALVE . . . 21-287,21-410
BODY - INSPECTION, VALVE.....21-298,21-413
BODY - INSTALLATION, THROTTLE.......14-37
BODY - INSTALLATION, VALVE . . . 21-309,21-414
BODY - OPERATION, THROTTLE.........14-36
BODY - OPERATION, VALVE.....21-272,21-408
BODY - REMOVAL, THROTTLE..........14-36
BODY - REMOVAL, VALVE.......21-286,21-410
BODY AND CABLE - DIAGNOSIS AND
TESTING, ANTENNA
...................8A-4
BODY CODE PLATE - DESCRIPTION
.....Intro.-3
BODY ISOLATORS - INSTALLATION
......23-37
BODY ISOLATORS - REMOVAL
..........23-36
BODY LUBRICATION - STANDARD
PROCEDURE
.........................23-3
BODY OPENING DIMENSIONS -
SPECIFICATIONS
.....................23-99
BODY PANEL REPAIR - STANDARD
PROCEDURE, PLASTIC
.................23-3
BODY SIDE MOLDINGS - INSTALLATION
. . 23-36
BODY SIDE MOLDINGS - REMOVAL
......23-36
BODY, SPECIAL TOOLS
................23-14
BODY VENT - INSTALLATION
...........23-71
BODY VENT - REMOVAL
...............23-71
BOOST PRESSURE - DIAGNOSIS AND
TESTING, TURBOCHARGER
.............11-11BOOSTER - DESCRIPTION, POWER
BRAKE..............................5-29
BOOSTER - DIAGNOSIS AND TESTING,
HYDRAULIC..........................5-30
BOOSTER - DIAGNOSIS AND TESTING,
MASTER CYLINDER/POWER.............5-25
BOOSTER - INSTALLATION, HYDRO-
BOOST BRAKE........................5-32
BOOSTER - INSTALLATION, POWER
BRAKE..............................5-29
BOOSTER - OPERATION, POWER BRAKE . . . 5-29
BOOSTER - REMOVAL, HYDRO-BOOST
BRAKE..............................5-31
BOOSTER - REMOVAL, POWER BRAKE....5-29
BOOT - INSTALLATION, 4WD FLOOR
SHIFT..............................23-62
BOOT - INSTALLATION, EXTENSION
HOUSING SEAL AND DUST......21-476,21-571
BOOT - REMOVAL, 4WD FLOOR SHIFT....23-62
BOOT - REMOVAL, EXTENSION HOUSING
SEAL AND DUST..............21-476,21-571
BORE - DE-GLAZE - STANDARD
PROCEDURE, CYLINDER...............9-264
BORE HONING - STANDARD
PROCEDURE, CYLINDER...........9-128,9-38
BORE REPAIR - STANDARD
PROCEDURE, CAM...................9-267
BORE REPAIR - STANDARD
PROCEDURE, CYLINDER...............9-265
BOX - INSTALLATION, CARGO..........23-37
BOX - INSTALLATION, GLOVE...........23-52
BOX - INSTALLATION, WITH CARGO . 8L-22,8L-23,
8L-24,8L-7,8L-9
BOX - INSTALLATION, WITHOUT CARGO . . 8L-22,
8L-23,8L-24,8L-8,8L-9
BOX - REMOVAL, CARGO..............23-37
BOX - REMOVAL, GLOVE..............23-52
BOX - REMOVAL, WITH CARGO....8L-22,8L-24,
8L-7,8L-9
BOX - REMOVAL, WITHOUT CARGO.....8L-22,
8L-23,8L-24,8L-7,8L-9
BOX - TIE DOWN - INSTALLATION,
CARGO............................23-38
BOX - TIE DOWN - REMOVAL, CARGO....23-38
BOX LAMP/SWITCH - INSTALLATION,
GLOVE.............................8L-28
BOX LAMP/SWITCH - REMOVAL, GLOVE . . 8L-27
BOX LATCH - INSTALLATION, GLOVE.....23-52
BOX LATCH - REMOVAL, GLOVE.........23-52
B-PILLAR GRAB HANDLE -
INSTALLATION.......................23-68
B-PILLAR GRAB HANDLE - REMOVAL....23-68
B-PILLAR LOWER TRIM - INSTALLATION . . 23-64
B-PILLAR LOWER TRIM - REMOVAL.....23-63
B-PILLAR UPPER TRIM - INSTALLATION . . 23-64
B-PILLAR UPPER TRIM - REMOVAL......23-64
BRACKET - INSTALLATION, REAR VIEW
MIRROR SUPPORT...................23-70
BRACKET - INSTALLATION, STEERING
COLUMN OPENING SUPPORT...........23-60
BRACKET - REMOVAL, STEERING
COLUMN OPENING SUPPORT...........23-60
BRACKETS - INSTALLATION, SEAT BACK
REAR - FOOTMANS LOOP..............23-85
BRACKETS - REMOVAL, SEAT BACK
REAR - FOOTMANS LOOP..............23-85
BRAKE - CLEANING, REAR DRUM IN
HAT ................................5-39
BRAKE - DESCRIPTION, CONTROLLER
ANTILOCK...........................8E-3
BRAKE - DESCRIPTION, PARKING........5-36
BRAKE - INSPECTION, REAR DRUM IN
HAT ................................5-39
BRAKE - INSTALLATION, CONTROLLER
ANTILOCK...........................8E-3
BRAKE - OPERATION, CONTROLLER
ANTILOCK...........................8E-3
BRAKE - OPERATION, PARKING..........5-36
BRAKE - REMOVAL, CONTROLLER
ANTILOCK
...........................8E-3
BRAKE BLEEDING - STANDARD
PROCEDURE, ABS
.....................5-46
BRAKE BOOSTER - DESCRIPTION,
POWER
.............................5-29
BRAKE BOOSTER - INSTALLATION,
HYDRO-BOOST
.......................5-32
BRAKE BOOSTER - INSTALLATION,
POWER
.............................5-29BRAKE BOOSTER - OPERATION, POWER . . . 5-29
BRAKE BOOSTER - REMOVAL,
HYDRO-BOOST.......................5-31
BRAKE BOOSTER - REMOVAL, POWER....5-29
BRAKE CABLE - INSTALLATION, FRONT
PARKING............................5-38
BRAKE CABLE - INSTALLATION, REAR
PARK...............................5-38
BRAKE CABLE - REMOVAL, FRONT
PARKING............................5-36
BRAKE CABLE - REMOVAL, REAR PARK . . . 5-37
BRAKE CALIPER ADAPTER MOUNT -
INSTALLATION, DISC...................5-22
BRAKE CALIPERS - DESCRIPTION, DISC . . . 5-16
BRAKE CALIPERS - OPERATION, DISC.....5-16
BRAKE FLUID CONTAMINATION -
DIAGNOSIS AND TESTING..............5-23
BRAKE FLUID LEVEL - STANDARD
PROCEDURE.........................5-23
BRAKE FLUID, SPECIFICATIONS..........5-23
BRAKE HOSE - INSTALLATION, FRONT.....5-13
BRAKE HOSE - INSTALLATION, REAR......5-12
BRAKE HOSE - REMOVAL, REAR.........5-11
BRAKE INDICATOR - DESCRIPTION,
BRAKE/PARK........................8J-19
BRAKE INDICATOR - DIAGNOSIS AND
TESTING...........................8J-20
BRAKE INDICATOR - OPERATION,
BRAKE/PARK........................8J-19
BRAKE JUNCTION BLOCK -
INSTALLATION.........................5-24
BRAKE JUNCTION BLOCK - REMOVAL.....5-24
BRAKE LAMP SWITCH - DESCRIPTION....8L-9
BRAKE LAMP SWITCH - DIAGNOSIS
AND TESTING.......................8L-10
BRAKE LAMP SWITCH - INSTALLATION . . . 8L-11
BRAKE LAMP SWITCH - OPERATION......8L-9
BRAKE LAMP SWITCH - REMOVAL......8L-10
BRAKE PROPORTIONING -
DESCRIPTION, ELECTRONIC VARIABLE....5-49
BRAKE PROPORTIONING - OPERATION,
ELECTRONIC VARIABLE................5-49
BRAKE ROTOR, DIAGNOSIS AND
TESTING - DISC......................5-32
BRAKE SHOES - ADJUSTMENT, PARKING . . 5-41
BRAKE, SPECIFICATIONS - BASE.........5-10
BRAKE SYSTEM - DIAGNOSIS AND
TESTING, BASE........................5-2
BRAKE TRANSMISSION SHIFT
INTERLOCK - ADJUSTMENTS....21-196,21-365
BRAKE TRANSMISSION SHIFT
INTERLOCK - DIAGNOSIS AND
TESTING....................21-196,21-364
BRAKE TRANSMISSION SHIFT
INTERLOCK SYSTEM - DESCRIPTION . . . 21-196,
21-364
BRAKE TRANSMISSION SHIFT
INTERLOCK SYSTEM - OPERATION.....21-196,
21-364
BRAKE/PARK BRAKE INDICATOR -
DESCRIPTION.......................8J-19
BRAKE/PARK BRAKE INDICATOR -
OPERATION.........................8J-19
BRAKES - ABS - DESCRIPTION...........5-45
BRAKES - ABS - OPERATION............5-45
BRAKES, SPECIAL TOOLS - BASE.........5-5
BREAK-IN - STANDARD PROCEDURE,
A/C COMPRESSOR CLUTCH............24-10
BREATHER - INSTALLATION,
CRANKCASE
........................9-243
BREATHER - REMOVAL, CRANKCASE
.....9-242
BUCKLE - INSTALLATION, FRONT
OUTBOARD SEAT BELT
................8O-38
BUCKLE - REMOVAL, FRONT OUTBOARD
SEAT BELT
.........................8O-37
BUILT-IN INDICATOR TEST - STANDARD
PROCEDURE
........................8F-10
BUMPER - INSTALLATION, FRONT
........13-2
BUMPER - INSTALLATION, JOUNCE
.......2-43
BUMPER - INSTALLATION, REAR
.........13-4
BUMPER - REMOVAL, FRONT
............13-2
BUMPER - REMOVAL, JOUNCE
...........2-43
BUMPER - REMOVAL, REAR
.............13-3
BUMPERS (3500) - INSTALLATION,
AUXILIARY SPRING
....................2-43
BUMPERS (3500) - REMOVAL,
AUXILIARY SPRING
....................2-43
4 INDEXDR
Description Group-Page Description Group-Page Description Group-Page

COVER - REAR - INSTALLATION, SEAT
BACK CUSHION......................23-84
COVER - REAR - INSTALLATION, SEAT
CUSHION...........................23-84
COVER - REAR - REMOVAL, SEAT BACK
CUSHION...........................23-84
COVER - REAR - REMOVAL, SEAT
CUSHION...........................23-84
COVER - REMOVAL...................23-16
COVER - REMOVAL, ACM..............8O-10
COVER - REMOVAL, CENTER SEAT BACK
INERTIA HINGE......................23-77
COVER - REMOVAL, CENTER SEAT
CUSHION...........................23-79
COVER - REMOVAL, CYLINDER HEAD....9-255
COVER - REMOVAL, DIFFERENTIAL.......3-97
COVER - REMOVAL, GEAR HOUSING.....9-301
COVER - REMOVAL, INSTRUMENT
PANEL TOP.........................23-58
COVER - REMOVAL, REAR DOOR SILL
TRIM..............................23-71
COVER - REMOVAL, SHIFT.......21-129,21-87
COVER - REMOVAL, STEERING COLUMN
OPENING...........................23-60
COVER - REMOVAL, STRUCTURAL . 9-145,9-216,
9-57
COVER - REMOVAL, TIMING/CHAIN......9-227
COVER - REMOVAL, WHEEL............22-14
COVERING - INSTALLATION, UNDER
SEAT STORAGE BIN..................23-80
COVERING - REMOVAL, UNDER SEAT
STORAGE BIN.......................23-80
COVER(S) - DESCRIPTION, CYLINDER
HEAD..........................9-122,9-27
COVER(S) - INSTALLATION, CYLINDER
HEAD......................9-201,9-28,9-37
COVER(S) - INSTALLATION, TIMING
BELT / CHAIN...................9-171,9-81
COVER(S) - REMOVAL, CYLINDER HEAD . 9-201,
9-28,9-37
COVER(S) - REMOVAL, TIMING BELT /
CHAIN.........................9-170,9-81
COWL GRILLE - INSTALLATION.........23-38
COWL GRILLE - REMOVAL.............23-38
COWL TRIM - INSTALLATION...........23-66
COWL TRIM - REMOVAL...............23-66
C-PILLAR LOWER TRIM - INSTALLATION . . 23-67
C-PILLAR LOWER TRIM - REMOVAL.....23-66
C-PILLAR UPPER TRIM - INSTALLATION . . 23-67
C-PILLAR UPPER TRIM - REMOVAL......23-67
CRANKCASE BREATHER - INSTALLATION . . 9-243
CRANKCASE BREATHER - REMOVAL.....9-242
CRANKSHAFT - DESCRIPTION......9-131,9-40
CRANKSHAFT - INSPECTION........9-132,9-41
CRANKSHAFT - INSTALLATION . 9-132,9-207,9-42
CRANKSHAFT - REMOVAL....9-131,9-206,9-40
CRANKSHAFT AND GEAR -
DESCRIPTION.......................9-273
CRANKSHAFT JOURNAL CLEARANCE -
STANDARD PROCEDURE, CONNECTING
ROD BEARING.......................9-272
CRANKSHAFT MAIN BEARING - FITTING
- STANDARD PROCEDURE........9-134,9-207
CRANKSHAFT MAIN BEARINGS -
INSPECTION...................9-135,9-208
CRANKSHAFT OIL SEAL - FRONT -
INSTALLATION........9-136,9-208,9-275,9-46
CRANKSHAFT OIL SEAL - FRONT -
REMOVAL............9-135,9-208,9-275,9-46
CRANKSHAFT OIL SEAL - REAR -
INSTALLATION........9-138,9-209,9-276,9-47
CRANKSHAFT OIL SEAL - REAR -
REMOVAL............9-137,9-209,9-276,9-47
CRANKSHAFT POSITION SENSOR -
DESCRIPTION..................14-23,14-72
CRANKSHAFT POSITION SENSOR -
INSTALLATION..................14-25,14-73
CRANKSHAFT POSITION SENSOR -
OPERATION....................14-23,14-72
CRANKSHAFT POSITION SENSOR -
REMOVAL
.....................14-24,14-73
CRANKSHAFT REAR OIL SEAL RETAINER
- INSTALLATION
................9-210,9-277
CRANKSHAFT REAR OIL SEAL RETAINER
- REMOVAL
....................9-209,9-277
CROSS MEMBER BUSHING -
INSTALLATION, TORSION BAR
...........2-15
CROSSHEADS - CLEANING
.............9-251CROSSHEADS - INSPECTION...........9-252
CROSSMEMBER - INSTALLATION, FRONT . 13-22
CROSSMEMBER - INSTALLATION,
TRANSMISSION......................13-24
CROSSMEMBER - INSTALLATION,
UPPER RADIATOR....................23-42
CROSSMEMBER - REMOVAL, FRONT.....13-22
CROSSMEMBER - REMOVAL,
TRANSMISSION......................13-24
CROSSMEMBER - REMOVAL, UPPER
RADIATOR..........................23-42
CROSSMEMBER BUSHING - REMOVAL,
TORSION BAR........................2-13
CRUISE INDICATOR - DESCRIPTION......8J-22
CRUISE INDICATOR - OPERATION.......8J-22
CUMMINS TURBO DIESEL -
MAINTENANCE SCHEDULES, 24-VALVE....0-12
CUP HOLDER - INSTALLATION..........23-51
CUP HOLDER - REMOVAL..............23-51
CURTAIN AIRBAG - DESCRIPTION, SIDE . . 8O-56
CURTAIN AIRBAG - INSTALLATION, SIDE . . 8O-58
CURTAIN AIRBAG - OPERATION, SIDE....8O-56
CURTAIN AIRBAG - REMOVAL, SIDE.....8O-57
CUSHION / COVER - FRONT -
INSTALLATION, SEAT.................23-83
CUSHION / COVER - FRONT -
INSTALLATION, SEAT BACK............23-82
CUSHION / COVER - FRONT - REMOVAL,
SEAT ..............................23-83
CUSHION / COVER - FRONT - REMOVAL,
SEAT BACK.........................23-82
CUSHION / COVER - REAR -
INSTALLATION, SEAT.................23-84
CUSHION / COVER - REAR -
INSTALLATION, SEAT BACK............23-84
CUSHION / COVER - REAR - REMOVAL,
SEAT ..............................23-84
CUSHION / COVER - REAR - REMOVAL,
SEAT BACK.........................23-84
CUSHION - INSTALLATION, CENTER
SEAT ..............................23-79
CUSHION - REMOVAL, CENTER SEAT.....23-79
CUSHION COVER - INSTALLATION,
CENTER SEAT.......................23-79
CUSHION COVER - REMOVAL, CENTER
SEAT ..............................23-79
CUSHION FRAME - REAR -
INSTALLATION, SEAT.................23-85
CUSHION FRAME - REAR - REMOVAL,
SEAT ..............................23-85
CUSTOMER PREFERENCES - STANDARD
PROCEDURE, RKE TRANSMITTER........8N-8
CV JOINT-INNER - INSTALLATION........3-25
CV JOINT-INNER - REMOVAL............3-25
CV JOINT-OUTER - INSTALLATION........3-23
CV JOINT-OUTER - REMOVAL............3-22
CYLINDER - DESCRIPTION, MASTER......5-24
CYLINDER - DIAGNOSIS AND TESTING,
IGNITION SWITCH AND KEY LOCK.......19-11
CYLINDER - INSTALLATION, KEY........19-12
CYLINDER - INSTALLATION, LOAD
FLOOR SUPPORT....................23-72
CYLINDER - INSTALLATION, LOCK.......23-24
CYLINDER - INSTALLATION, SUPPORT....23-48
CYLINDER - OPERATION, MASTER........5-25
CYLINDER - REMOVAL, KEY............19-12
CYLINDER - REMOVAL, LOAD FLOOR
SUPPORT..........................23-72
CYLINDER - REMOVAL, LOCK...........23-24
CYLINDER - REMOVAL, SUPPORT.......23-48
CYLINDER BLEEDING - STANDARD
PROCEDURE, MASTER.................5-26
CYLINDER BLOCK REFACING -
STANDARD PROCEDURE...............9-264
CYLINDER BORE - DE-GLAZE -
STANDARD PROCEDURE...............9-264
CYLINDER BORE HONING - STANDARD
PROCEDURE....................9-128,9-38
CYLINDER BORE REPAIR - STANDARD
PROCEDURE
........................9-265
CYLINDER COMBUSTION PRESSURE
LEAKAGE - DIAGNOSIS AND TESTING
. 9-186,9-8,
9-93
CYLINDER COMPRESSION PRESSURE -
DIAGNOSIS AND TESTING
......9-186,9-8,9-93
CYLINDER COMPRESSION/LEAKAGE
TESTS - DIAGNOSIS AND TESTING
......9-239
CYLINDER HEAD - CLEANING
......9-200,9-251CYLINDER HEAD - DESCRIPTION . . . 9-107,9-249
CYLINDER HEAD - INSPECTION....9-200,9-252
CYLINDER HEAD - INSTALLATION.......9-200
CYLINDER HEAD - INSTALLATION, LEFT . . 9-112
CYLINDER HEAD - INSTALLATION,
RIGHT.............................9-113
CYLINDER HEAD - LEFT - INSTALLATION . . . 9-24
CYLINDER HEAD - LEFT - REMOVAL......9-22
CYLINDER HEAD - OPERATION..........9-199
CYLINDER HEAD - REMOVAL......9-200,9-249
CYLINDER HEAD - REMOVAL, LEFT......9-108
CYLINDER HEAD - REMOVAL, RIGHT.....9-110
CYLINDER HEAD - RIGHT -
INSTALLATION........................9-34
CYLINDER HEAD - RIGHT - REMOVAL.....9-33
CYLINDER HEAD COVER -
INSTALLATION.......................9-255
CYLINDER HEAD COVER - REMOVAL.....9-255
CYLINDER HEAD COVER(S) -
DESCRIPTION...................9-122,9-27
CYLINDER HEAD COVER(S) -
INSTALLATION...............9-201,9-28,9-37
CYLINDER HEAD COVER(S) - REMOVAL . . 9-201,
9-28,9-37
CYLINDER HEAD GASKET - DIAGNOSIS
AND TESTING........................9-21
CYLINDER HEAD GASKET FAILURE -
DIAGNOSIS AND TESTING.............9-199
CYLINDER/POWER BOOSTER -
DIAGNOSIS AND TESTING, MASTER........5-25
DAM - INSTALLATION, FRONT AIR........13-2
DAM - REMOVAL, FRONT AIR...........13-2
DAMAGED OR WORN THREADS -
STANDARD PROCEDURE, REPAIR . . 9-190,9-240,
9-9,9-94
DAMPER - INSPECTION, VIBRATION.....9-285
DAMPER - INSTALLATION..............19-36
DAMPER - INSTALLATION, VIBRATION . . . 9-144,
9-215,9-286,9-56
DAMPER - REMOVAL.................19-36
DAMPER - REMOVAL, VIBRATION . . 9-144,9-215,
9-285,9-55
DATA LINK CONNECTOR - DESCRIPTION . . . 8E-3
DATA LINK CONNECTOR - OPERATION.....8E-3
DATA PLATE - DESCRIPTION, ENGINE....9-248
DAY / NIGHT MIRROR - DESCRIPTION,
AUTOMATIC........................8N-11
DAY / NIGHT MIRROR - DIAGNOSIS AND
TESTING, AUTOMATIC................8N-11
DAY / NIGHT MIRROR - OPERATION,
AUTOMATIC........................8N-11
DAY / NIGHT MIRROR - REMOVAL,
AUTOMATIC........................8N-12
DEFINITION - DESCRIPTION, TRIP........25-4
DEFOGGER RELAY - DESCRIPTION,
REAR WINDOW.......................8G-2
DEFOGGER RELAY - INSTALLATION,
REAR WINDOW.......................8G-4
DEFOGGER RELAY - OPERATION, REAR
WINDOW............................8G-3
DEFOGGER RELAY - REMOVAL, REAR
WINDOW............................8G-3
DEFOGGER SWITCH - DESCRIPTION,
REAR WINDOW.......................8G-4
DEFOGGER SWITCH - OPERATION, REAR
WINDOW............................8G-4
DEFOGGER SYSTEM - DIAGNOSIS AND
TESTING, REAR WINDOW
..............8G-2
DEFROST DOOR - INSTALLATION
........24-31
DEFROST DOOR - REMOVAL
...........24-31
DEFROST DOOR ACTUATOR -
DESCRIPTION
.......................24-20
DEFROST DOOR ACTUATOR -
INSTALLATION
.......................24-21
DEFROST DOOR ACTUATOR -
OPERATION
.........................24-21
DEFROST DOOR ACTUATOR - REMOVAL
. . 24-21
DEFROSTER DUCT - INSTALLATION
......24-32
DEFROSTER DUCT - REMOVAL
..........24-32
DE-GLAZE - STANDARD PROCEDURE,
CYLINDER BORE
.....................9-264
DEMAGNETIZING - STANDARD
PROCEDURE, COMPASS
...............8M-4
DEMISTER DUCTS - INSTALLATION,
INSTRUMENT PANEL
..................24-37
DEMISTER DUCTS - REMOVAL,
INSTRUMENT PANEL
..................24-36
DRINDEX 9
Description Group-Page Description Group-Page Description Group-Page