engine oil DODGE RAM 2002 Service Repair Manual

REMOVALÐCRANKCASE BREATHER VAPOR
CANISTER
NOTE: It is recommended to empty the contents of
the vapor canister at each oil and filter service
interval.
(1) Loosen cap from top of vapor canister.
(2) Remove nut retaining canister to engine front
cover.
(3) Slide clamp upwards on hose, then remove
hose from crankcase breather.
INSTALLATION
INSTALLATIONÐENGINE
(1) Install the engine with the cylinder head cover
and the #5 and 6 rocker arm assemblies removed.
(2) Lower the engine into the compartment and
install the engine mount through bolts and nuts.
(3) Tighten the mount through bolts and nuts to
88 N´m (65 ft. lbs.) torque.
(4) Remove the engine lifting device.
(5) Install the #5 and #6 rocker arms and pedes-
tals in their original locations (Fig. 8). Torque the
mounting bolts to 36 N´m (27 ft. lbs.) torque.
(6) Install the cylinder head cover and gasket
(Refer to 9 - ENGINE/CYLINDER HEAD - INSTAL-
LATION).
(7) Connect the fuel supply and return hoses (Fig.
7).
Fig. 6 Vacuum Pump Supply Hose
1 - VACUUM CHECK VALVE
2 - VACUUM SUPPLY LINE
Fig. 7 Fuel Return and Supply Line Quick-Connect
Locations
1 - FUEL RETURN LINE
2 - QUICK-CONNECT FITTINGS
3 - FUEL SUPPLY LINE
Fig. 8 Rocker Arm and PedestalÐRemoval/
Installation
1 - ROCKER ARM
2 - PEDESTAL
BR/BEENGINE 5.9L DIESEL 9 - 125
ENGINE 5.9L DIESEL (Continued)

(8) Connect the engine harness connector and
ground cable to the PDC.
(9) Connect the vacuum pump supply hose.
(10) Connect the APPS connector (Fig. 5).
(11) Install the APPS assembly bracket to the cyl-
inder head bracket.
(12) Install the throttle linkage cover.
(13) Connect the power steering pressure and
return lines.
(14) Connect the passenger battery ground cable to
the engine block. Tighten the bolt to 77 N´m (57 ft.
lbs.) torque.
(15) Connect the engine block heater connector.
(16) Connect the a/c compressor electrical connec-
tors.
(17) Install the charge air cooler and a/c condenser
(if a/c equipped). Install and tighten the charge air
cooler mounting bolts to 2 N´m (17 in. lbs.) torque.
(18) Connect the charge air cooler piping. Torque
all clamps to 8 N´m (72 in. lbs.) torque.
(19) Connect the a/c refrigerant lines to the a/c
condenser (if equipped).
(20) Install the front bumper (Refer to 13 -
FRAMES & BUMPERS/BUMPERS/FRONT
BUMPER - INSTALLATION).(21) Install the radiator upper support panel.
(22) Install the radiator (Refer to 7 - COOLING/
ENGINE/RADIATOR - INSTALLATION).
(23) Connect the transmission quick-connect oil
cooler lines to the radiator. Push together until an
audible ªclickº is heard. Verify connection by pulling
apart.
(24) Raise vehicle.
(25) Connect a/c compressor suction/discharge hose
(if a/c equipped).
(26) Install the radiator lower hose and clamps.
(27) Install the starter motor (Refer to 8 - ELEC-
TRICAL/STARTING/STARTER MOTOR - INSTAL-
LATION).
(28) Install the transmission and transfer case (if
equipped).
(29) Connect the exhaust pipe to the turbocharger
elbow (Fig. 3). Torque the bolts to 34 N´m (25 ft. lbs.)
torque.
(30) Connect the transmission auxiliary oil cooler
lines (if equipped).
(31) Lower the vehicle
(32) Connect the heater core supply and return
hoses.
(33) Install the cooling fan and shroud at the same
time (Refer to 7 - COOLING/ENGINE/RADIATOR
FAN - INSTALLATION).
(34) Install the coolant recovery bottle to the fan
shroud (Fig. 2) and connect the hose to the radiator
filler neck.
(35) Install the windshield washer bottle to the fan
shroud and connect the pump supply hose and elec-
trical connections.
(36) Install the radiator upper hose and clamps.
(37) Change oil filter and install new engine oil.
(38) Fill cooling system with coolant (Refer to 7 -
COOLING - STANDARD PROCEDURE).
(39) Connect battery negative cables.
(40) Perform the fuel line air bleed procedure
(Refer to 14 - FUEL SYSTEM/FUEL DELIVERY -
STANDARD PROCEDURE).
(41) Start engine and inspect for engine oil, cool-
ant, and fuel leaks.
INSTALLATIONÐCRANKCASE BREATHER
VAPOR CANISTER
(1) Position vapor canister with strap over stud on
engine front cover. Install retaining nut. Tighten nut
10 N´m ( 89 in. lbs.).
(2) If removed, position hose onto crankcase
breather, then position clamp.
(3) Position lower portion of hose into vapor canis-
ter, then install and tighten cap.
Fig. 9 Crankcase Breather Vapor Canister
1 - ENGINE FRONT COVER STUD
2 - STRAP
3 - VAPOR CANISTER
4 - NUT
5 - CAP
6 - CRANKCASE BREATHER
7 - CLAMP
8 - HOSE
9 - 126 ENGINE 5.9L DIESELBR/BE
ENGINE 5.9L DIESEL (Continued)

SPECIFICATIONS
5.9L DIESEL
DESCRIPTION SPECIFICATION
Engine Type In-Line 6 Cyl. Turbo
Diesel
Bore and Stroke 102.0 X 120.0 mm
(4.02 X 4.72 in.)
Displacement 5.9L (359 cu. in.)
Compression Ratio
245 H.P. Version 17.0:1
235 H.P. Version 16.3:1
Horsepower (A/T and 5
Speed M/T)235 @ 2700 rpm
Horsepower (6 Speed M/T
Only)245 @ 2700 rpm
Torque Rating (A/T and 5
Speed M/T)460 ft. lbs. @ 1600 rpm
Torque Rating (6 Speed
M/T Only)505 ft. lbs. @ 1600 rpm
Firing Order 1-5-3-6-2-4
Lubrication System Pressure Feed-Full Flow
With Bypass Valve
Cylinder Block Cast Iron
Crankshaft Induction Hardened
Forged Steel
Cylinder Head Cast Iron With Valve
Seat Inserts
Combustion Chambers High Swirl Bowl
Camshaft Chilled Ductile Iron
Pistons Cast Aluminum
Connecting Rods Cross Rolled Micro Alloy
PISTONS AND CONNECTING RODS
Piston
Skirt Diameter 101.864 ± 101.88 mm
(4.0104 ± 4.011 in.)
Ring Groove Clearance
Intermediate (Max.) 0.095 mm (0.0037 in.)
Oil Control (Max.) 0.085 mm (0.0033 in.)
Piston Pins
Pin Diameter (Min.) 39.990 mm (1.5744 in.)
Bore Diameter (Max.) 40.025 mm (1.5758 in.)
Piston Ring End Gap
DESCRIPTION SPECIFICATION
Top Ring 0.35 ± 0.45 mm
(0.014 ± 0.0177 in.)
Intermediate 0.85 ± 1.15 mm
(0.0334 ± 0.0452 in.)
Oil Control 0.250 ± 0.550 mm
(0.010 ± 0.0215 in.)
Connecting Rods
Pin Bore Diameter (Max.) 40.042 mm (1.5764 in.)
Side Clearance 0.100 ± 0.330 mm
(0.004 ± 0.013 in.)
CYLINDER HEAD
Overall Flatness End to
End (Max.)0.30 mm (0.012 in.)
Overall Flatness Side to
Side (Max.)0.076 mm (0.003 in.)
Intake Valve Seat Angle 30É
Exhaust Valve Seat Angle 45É
Valve Seat Width
(Min.) 1.49 mm (0.059 in.)
(Max.) 1.80 mm (0.071 in.)
Valve Margin (Min.) 0.72 mm (0.031 in.)
OIL PRESSURE
At Idle 69 kPa (10 psi)
At 2,500 rpm 207 kPa (30 psi)
Regulating Valve Opening
Pressure448 kPa (65 psi)
Oil Filter Bypass Pressure
Setting344.75 kPa (50 psi)
TORQUE
TORQUE CHART 5.9L DIESEL ENGINE
DESCRIPTION N´m In. Ft.
Lbs. Lbs.
Connecting RodÐBolts
Step 1 35 Ð 26
Step 2 70 Ð 51
Step 3 100 Ð 73
Cylinder HeadÐBolts
Step 1 80 Ð 59
Step 2 105 Ð 77
Step 3 Verify 105 Ð 77
BR/BEENGINE 5.9L DIESEL 9 - 127
ENGINE 5.9L DIESEL (Continued)

DESCRIPTION N´m In. Ft.
Step 4 Rotate All Bolts 1/4
Turn
Cylinder Head CoverÐBolts 24 18 Ð
Fuel Delivery Lines (High
Pressure)
At Pump 24 Ð 18
At Cylinder Head 38 Ð 28
Fuel Drain LineÐBanjo 24 Ð 18
(rear of head)
Oil PanÐBolts 24 Ð 18
Oil PanÐDrain Plug 50 Ð 37
Oil Pressure RegulatorÐPlug 80 Ð 60
Oil Pressure Sender/Switch 16 Ð 12
Oil PumpÐBolts 24 Ð 18
Oil Suction Tube (Flange)Ð
Bolts24 Ð 18
Oil Suction Tube (Brace)Ð
Bolt24 Ð 18
Rocker Arm/PedestalÐBolts 36 Ð 27
SPECIAL TOOLS
5.9L DIESEL ENGINE
FUEL PUMP TESTER - 3163834
Universal Driver Handle - C 4171
Crankshaft Barring Tool - 7471 - B
Crankshaft Front Oil Seal Installer - 8281
Injector Removal Tool - 8318
Valve Spring Compressor - 8319 - A
Injector Connector Removal Tool - 8324
9 - 128 ENGINE 5.9L DIESELBR/BE
ENGINE 5.9L DIESEL (Continued)

ENGINE DATA PLATE
DESCRIPTION
The engine data plate contains specific information
that is helpful to servicing and obtaining parts for
the engine. The data plate is located on the left side
of the engine, affixed to the gear housing. Informa-
tion that can be found on the data plate includes:
²Date of Engine Manufacture
²Engine Serial Number
²Control Parts List (CPL)
²Engine Rated Horsepower
²Engine Firing Order
²Engine Displacement
²Valve Lash Reset Specifications
If the engine data plate is missing or not legible,
the engine serial number is used for engine identifi-
cation. The engine serial number is stamped on the
right side of the block, on top of the oil cooler cavity
(Fig. 10) .
AIR CLEANER ELEMENT
REMOVAL
Testing Air Cleaner Element using Filter Minder
Do not attempt to unnecessarily remove the
top of the air cleaner housing for air cleaner
element inspection on diesel engines.
The air cleaner (filter) housing is equipped with an
air Filter MinderŸ gauge (Fig. 11). This air flowrestriction gauge will determine when the air cleaner
element is restricted and should be replaced.
The Filter MinderŸ consists of a diaphragm and
calibrated spring sealed inside of a plastic housing
(Fig. 12). A yellow colored disc attached to the dia-
phragm moves along a graduated scale on the side of
the Filter Minder. After the engine has been shut off,
a ratcheting device located within the Filter Minder
will hold the yellow disc at the highest restriction
that the air cleaner element has experienced. A drop
in air pressure due to an air cleaner element restric-
tion moves the diaphragm and the yellow disc will
indicate the size of the air drop.
TEST PLUG - 8442
ADAPTER - 8462
Fig. 10 Engine Serial Number Location
Fig. 11 Filter MinderŸÐLocationÐDiesel Engine
1 - AIR FILTER HOUSING COVER
2 - TURBOCHARGER
3 - AIR INLET TUBE
4 - HOSE CLAMP
5 - HINGE TABS
6 - FILTER MINDER
7 - CLIPS (4)
8 - TUBE ALIGNMENT NOTCHES
BR/BEENGINE 5.9L DIESEL 9 - 129
ENGINE 5.9L DIESEL (Continued)

CAUTION: Certain engine degreasers or cleaners
may discolor or damage the plastic housing of the
Filter Minder. Cover and tape the Filter Minder if any
engine degreasers or cleaners are to be used.
To test, turn the engine off. If the yellow disc (Fig.
12) has reached the red colored zone on the gradu-
ated scale, the air cleaner element should be
replaced. Refer to the proceeding removal/installation
paragraphs.
Resetting the Filter Minder:After the air
cleaner (filter) element has been replaced, press the
rubber button on the top of the Filter Minder (Fig.
12). This will allow the yellow colored disc to reset.
After the button has been pressed, the yellow disc
should spring back to the UP position.
If the Filter Minder gauge has reached the red col-
ored zone, and after an examination of the air
cleaner (filter) element, the element appears to be
clean, the high reading may be due to a temporary
condition such as snow build-up at the air intake.
Temporary high restrictions may also occur if the air
cleaner (filter) element has gotten wet such as during
a heavy rain or snow. If this occurs, allow the ele-
ment to dry out during normal engine operation.
Reset the rubber button on the top of the Filter
Minder and retest after the element has dried.Removal
(1) Loosen air inlet tube clamp at air cleaner hous-
ing inlet (Fig. 11). Remove this tube at air cleaner
housing cover.
(2) The housing cover is equipped with four (4)
spring clips (Fig. 11) and is hinged at front with plas-
tic tabs. Unlatch clips from top of air cleaner housing
and tilt housing cover up and forward for cover
removal.
(3) Remove air cleaner element from air cleaner
housing.
INSTALLATION
(1) Before installing a new air cleaner element,
clean inside of air cleaner housing.
(2) Position air cleaner cover to tabs on front of air
cleaner housing. Latch four spring clips to seal cover
to housing.
(3) Install air inlet tube at air cleaner housing
inlet. Note hose alignment notches at both inlet hose
and air cleaner cover (Fig. 11).
(4) Position tube clamp to inlet tube and tighten to
3 N´m (25 in. lbs.) torque.
CYLINDER HEAD
DESCRIPTION
The cylinder head (Fig. 13) is constructed of cast
iron and is a one piece cross flow design with four
valves per cylinder. The arrangement of two intake
and two exhaust valves per cylinder allows for a cen-
trally located injector. The cylinder head also
includes an integral intake manifold, an integral
thermostat housing, and a longitudal fuel return
rifle, which exits at the rear of the head. The 24
valve design also includes integrally cast valve
guides and hardened intake and exhaust valve seat
inserts.
REMOVAL
(1) Disconnect battery negative cables.
(2) Raise vehicle on hoist.
(3) Drain engine coolant.
(4) Disconnect exhaust pipe from turbocharger
elbow (Fig. 14).
(5) Lower vehicle.
(6) Remove air cleaner housing and snorkel from
the vehicle. Cap off turbocharger air inlet to prevent
intrusion of dirt or foreign material.
(7) Disconnect cab heater core supply and return
hoses from the cylinder head and heater pipe.
(8) Disconnect turbocharger oil drain tube at rub-
ber hose connection. Cap off open ports to prevent
intrusion of dirt or foreign material.
Fig. 12 Filter MinderŸÐDiesel Engine
1 - PRESS BUTTON TO RESET
2 - YELLOW DISC
3 - RED ZONE
4 - TO AIR FILTER HOUSING
5 - FILTER MINDER
9 - 130 ENGINE 5.9L DIESELBR/BE
AIR CLEANER ELEMENT (Continued)

(9) Disconnect turbocharger oil supply line at the
turbocharger end. Cap off open ports to prevent
intrusion of dirt or foreign material.
(10) Remove exhaust manifold-to-cylinder head
bolts and spacers. Remove exhaust manifold and tur-
bocharger from the vehicle as an assembly.
(11) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(12) Remove generator upper bracket.
(13) Disconnect radiator upper hose from the ther-
mostat housing.
(14) Disconnect the coolant temperature sensor
connector.
(15) Remove the engine harness to cylinder head
attaching bolt at front of head.
(16) Remove the engine harness ground fastener
at front of head below the thermostat housing.(17) Remove the throttle linkage cover (Fig. 15).
(18) Remove the six (6) accelerator pedal position
sensor assembly-to-cylinder head bracket bolts (Fig.
16) and secure the entire assembly out of the way.
Disconnect the APPS connector (Fig. 17).It is not
necessary to disconnect the cables from the
throttle control assembly.
(19) Remove the intake air grid heater wires from
the grid heater.
(20) Remove engine oil level indicator tube attach-
ing bolt from the air inlet housing.
Fig. 13 Cylinder Head and Gasket
1 - THERMOSTAT BORE
2 - INTAKE RUNNER
3 - CYLINDER HEAD
4 - CYLINDER HEAD GASKET
5 - CYLINDER BLOCK
Fig. 14 Exhaust Pipe-to-Turbocharger Elbow
1 - EXHAUST PIPE
2 - TURBOCHARGER EXHAUST PIPE
Fig. 15 Throttle Linkage Cover
1 - CABLE/LEVER/LINKAGE COVER
2 - PUSH UP LOWER TAB
3 - SCREWS/CLIPS (2)
4 - TAB PUSH HERE
BR/BEENGINE 5.9L DIESEL 9 - 131
CYLINDER HEAD (Continued)

INSTALLATION
WARNING: THE OUTSIDE EDGE OF THE HEAD
GASKET IS VERY SHARP. WHEN HANDLING THE
NEW HEAD GASKET, USE CARE NOT TO INJURE
YOURSELF.
(1) Install a new gasket with the part number side
up, and locate the gasket over the dowel sleeves.
(2) Using an engine lifting crane, lower the cylin-
der head onto the engine.
(3) Lightly lubricate head bolts with engine oil and
install. Using the sequence shown in (Fig. 30),
tighten bolts in the following steps:
(a) Torque bolts to 80 N´m (59 ft. lbs.)
(b) Torque bolts to 105 N´m (77 ft. lbs.)
(c) Re-check all bolts to 105 N´m (77 ft. lbs.)
(d) Tighten all bolts an additional ò turn (90É)
(4) Connect fuel return line at rear of head (Fig.
24). Install both sealing washers and torque banjo
bolt to 24 N´m (18 ft. lbs.).
(5) Install push rods into their original locations
(Fig. 31).Verify that they are seated in the tap-
pets.
(6) Lubricate valve stem tips and install the cross-
heads in their original locations.
(7) Lubricate the rocker arms and pedestals and
install them in their original locations (Fig. 32).
Install the bolts and torque them to 36 N´m (27 ft.
lbs.).
(8) Verify that the valve lash settings are main-
tained (Refer to 9 - ENGINE/CYLINDER HEAD/IN-
TAKE/EXHAUST VALVES & SEATS - STANDARD
PROCEDURE).(9) Install cylinder head cover (Fig. 33) (Refer to 9
- ENGINE/CYLINDER HEAD/CYLINDER HEAD
COVER(S) - INSTALLATION).
(10) Connect the IAT and MAP sensor connectors.
(11) Install the fuel filter canister assembly and
torque mounting bolts to 24 N´m (18 ft. lbs.).
(12) Connect the lift pump to fuel filter low pres-
sure line. Torque fittings to 24 N´m (18 ft. lbs.).
(13) Connect the Water-in-Fuel and Fuel Heater
Element connectors at the filter assembly.
(14) Remove the engine lift bracket at rear of cyl-
inder head.
(15)Install the high pressure fuel lines (Fig.
18) (Fig. 19) as follows:
(a) Lubricate the threads (both ends) of the high
pressure line nuts with diesel fuel or engine oil.
Fig. 30 Cylinder Head Bolt Torque Sequence
Fig. 31 Push Rod Installation
Fig. 32 Rocker Arms and Pedestal Installation
1 - ROCKER ARM
2 - PEDESTAL
9 - 136 ENGINE 5.9L DIESELBR/BE
CYLINDER HEAD (Continued)

(b) Install the rear line bundle (cyls. #3, 5, and
6), and tighten the threads at the head and pump
by hand.
(c) Torque the connections at the cylinder head
first. Torque connections to 38 N´m (28 ft. lbs.).
(d) Torque the line connections at the injection
pump to 24 N´m (18 ft. lbs.).
(e) Install the front line bundle (cyls. #1, 2, and
4) following the same procedure used for the rear
line bundle.
(f) Torque the connections at the cylinder head
first. Torque connections to 38 N´m (28 ft. lbs.).
(g) Torque the line connections at the injection
pump to 24 N´m (18 ft. lbs.).
(h) Install the injection line support bracket to
intake cover/cylinder head bolts and torque to 24
N´m (18 ft. lbs.).
(16) Install the engine lift bracket at the rear of
cylinder head. Torque to 77 N´m (57 ft. lbs.).
(17) Install the fuel filter to injection pump low
pressure line. Inspect and replace sealing washers if
necessary. Torque banjo bolts to 24 N´m (18 ft. lbs.).
(18) Using new gaskets, install the intake grid
heater and air inlet housing. Torque bolts to 24 N´m
(18 ft. lbs.).(19) Connect the APPS connector (Fig. 17).
(20) Install the APPS assembly. to the cylinder
head bracket and torque bolts to 12 N´m (105 in.
lbs.).
(21) Install the throttle linkage cover (Fig. 15).
(22) Install the charge air cooler-to-air inlet hous-
ing duct assembly. Torque all clamps to 11 N´m (100
in. lbs.).
(23) Connect intake grid heater wires.
(24) Fasten engine harness to front of cylinder
head with bolt.
(25) Install engine harness ground wire and torque
bolt to 24 N´m (18 ft. lbs.).
(26) Connect engine coolant temperature sensor
connector.
(27) Connect radiator upper hose to thermostat
housing.
(28) Install generator upper bracket and torque
bolts to 41 N´m (31 ft. lbs.).
(29) Install accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(30) Install exhaust manifold/turbocharger assem-
bly. and start all bolts/spacers by hand. Torque bolts
to 43 N´m (32 ft. lbs.).
(31) Connect turbocharger oil drain tube.
(32) Perform the turbocharger pre-lube procedure.
Refer to Group 11, Exhaust System and Turbo-
charger for the correct procedure.
(33) Connect the turbocharger oil supply line.
(34) Install air cleaner housing and duct.
(35) Raise vehicle on hoist.
(36) Install exhaust pipe to turbocharger elbow
(Fig. 14). Torque bolts to 34 N´m (25 ft. lbs.).
(37) Lower vehicle.
(38) Fill engine coolant (Refer to 7 - COOLING -
STANDARD PROCEDURE).
(39) Start engine and check for leaks.
CYLINDER HEAD COVER(S)
REMOVAL
(1) Disconnect both battery negative cables.
(2) Loosen the five (5) cylinder head cover bolts
(Fig. 34) . Remove the front three bolts and leave the
rear two bolts in the cover.
(3) Lift cover off of cylinder head.
CLEANING
Using a suitable solvent, Clean and dry gasket
mating surfaces on cylinder head and cover. Wipe
gasket dry and inspect for re-use.
Fig. 33 Cylinder Head Cover Installation
1 - BOLT (5)
2 - GASKET
3 - ªTOP FRONTº
4 - ISOLATOR (5)
BR/BEENGINE 5.9L DIESEL 9 - 137
CYLINDER HEAD (Continued)

original locations (Fig. 53). Tighten bolts to 36 N´m
(27 ft. lbs.) torque.
(4)Verify valve lash adjustment (Refer to 9 -
ENGINE/CYLINDER HEAD/INTAKE/EXHAUST
VALVES & SEATS - STANDARD PROCEDURE).
(5) Install cylinder head cover and reusable gasket
(Fig. 52) (Refer to 9 - ENGINE/CYLINDER HEAD/
CYLINDER HEAD COVER(S) - INSTALLATION).
(6) Install the accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(7) Connect battery negative cables.
ROCKER ARM / ADJUSTER
ASSY
DESCRIPTION
The 24±valve overhead system incorporates rocker
arms that are designed to allow fuel injector service
without removing the rocker arms and pedestals. The
unique intake and exhaust rocker arms have their
own rocker shafts and are lubricated by passages
intersecting the cylinder block main oil rifle. Cross-
heads are used (Fig. 58), which allow each rocker
arm to operate two valves.
The solid push rods are hardened at the rocker
arm and tappet contact areas for superior strength
and durability.
REMOVAL
(1) Disconnect the battery negative cables.
(2) Remove cylinder head cover (Fig. 59) (Refer to
9 - ENGINE/CYLINDER HEAD/CYLINDER HEAD
COVER(S) - REMOVAL).
(3) Remove the rocker arm/pedestal fasteners (Fig.
60) and remove rocker arm and pedestal from cylin-
der head. Mark the arms and pedestals so they can
be installed in their original position.
CAUTION: When removing the rocker arms, the
sockets (Fig. 61) may come loose and fall into the
engine. Make sure they stay with the arm upon
removal/installation.
Fig. 56 Spring Compressor Mounting BaseÐPart of
Tool 8319±A
1 - COMPRESSOR MOUNTING BASE
Fig. 57 Compressing Valve Springs with Tool
8319±A
1 - SPECIAL TOOL 8319
Fig. 58 Overhead System Components
1 - EXHAUST ROCKER ARM
2 - INTAKE ROCKER ARM
3 - ROCKER SHAFT
4 - SOCKET
5 - ADJUSTING SCREW LOCK NUT
6 - PUSH ROD
7 - PEDESTAL
8 - CROSSHEAD
BR/BEENGINE 5.9L DIESEL 9 - 145
INTAKE/EXHAUST VALVES & SEATS (Continued)