DODGE RAM 2002 Service Repair Manual
Manufacturer: DODGE, Model Year: 2002, Model line: RAM, Model: DODGE RAM 2002Pages: 2255, PDF Size: 62.07 MB
Page 1231 of 2255

Camshaft Bushing/Bores
Camshaft bores No. 2±7do notuse a bushing.
(1) Inspect the camshaft bushing and bores for
signs of excessive wear.
(2) Measure the camshaft bushing and bores (Fig.
93) with a telescoping bore gauge and micrometer. If
out of specification, (Refer to 9 - ENGINE/ENGINE
BLOCK/CAMSHAFT & BEARINGS (IN BLOCK) -
REMOVAL).(3) Inspect the camshaft bushing oil hole for align-
ment with cylinder block (Fig. 94).
Camshaft Gear
Inspect the camshaft gear for cracks (gear and
hub) (Fig. 95), and chipped/broken/fretted teeth (Fig.
96). If replacement is necessary, (Refer to 9 -
ENGINE/ENGINE BLOCK/CAMSHAFT & BEAR-
INGS (IN BLOCK) - REMOVAL).
Fig. 91 Camshaft Removal/Installation
Fig. 92 Measuring
1 - VALVE LOBE
2 - CAMSHAFT JOURNAL
Fig. 93 Measuring Camshaft Bushing and Bores
Fig. 94 Inspecting Oil Hole Alignment
1 - CAMSHAFT BUSHING
Fig. 95 Inspect Camshaft Gear Hub for Cracks
9 - 156 ENGINE 5.9L DIESELBR/BE
CAMSHAFT & BEARINGS (IN BLOCK) (Continued)
Page 1232 of 2255

Thrust Plate
Inspect the camshaft thrust plate for excessive
wear in the camshaft contact area. Measure thrust
plate thickness using the CAMSHAFT THRUST
PLATE THICKNESS CHART . Replace any thrust
plate that falls outside of these specifications:
CAMSHAFT THRUST PLATE THICKNESS CHART
9.34 mm (0.368 in.) MIN.
9.58 mm (0.377 in.) MAX.
INSTALLATION
INSTALLATIONÐCAMSHAFT BEARINGS
(1) Apply a coating of Loctitet640 Adhesive to the
backside of the new bushing. Avoid getting adhesive
in the oil hole.
(2) Use a universal cam bushing installation tool
and install the bushing so that it is even with the
front face of the cylinder block. The oil hole must be
aligned. A 3.2 mm (0.128 inch) diameter rod must be
able to pass through the hole (Fig. 97).
(3) Measure the installed bushing. The limit of the
inside diameter is 54.133 mm (2.1312 inch).
INSTALLATIONÐCAMSHAFT
(1) Lubricate the camshaft bushing and bores with
fresh engine oil or suitable equivalent.
(2) Liberally coat the camshaft lobes, journals, and
thrust washer with fresh engine oil or suitable equiv-
alent.
CAUTION: When installing the camshaft (Fig. 91),
DO NOT push it in farther than it will go with the
thrust washer in place. Pushing it too far can dis-
lodge the plug in the rear of the camshaft bore and
cause an oil leak.(3) Install the camshaft (Fig. 91) and thrust plate.
Align the timing marks as shown in (Fig. 89).
(4) Install the thrust plate bolts and tighten to 24
N´m (18 ft. lbs.) torque.
(5) Measure camshaft back lash and end clearance
(Fig. 98).
(6) Remove the wooden dowel rods and rubber
bands from the tappets.
(7) Lubricate the push rods with engine oil and
install in their original location (Fig. 87).Verify that
they are seated in the tappets.
(8) Lubricate the valve tips with engine oil and
install the crossheads in their original locations.
(9) Lubricate the crossheads and push rod sockets
with engine oil and install the rocker arms and ped-
estals in their original locations (Fig. 86). Tighten
bolts to 36 N´m (27 ft. lbs.) torque.
(10)Verify valve lash adjustment (Refer to 9 -
ENGINE/CYLINDER HEAD/INTAKE/EXHAUST
VALVES & SEATS - STANDARD PROCEDURE).
Fig. 96 Inspect Camshaft Gear for Cracks and
Fretting
Fig. 97 Oil Hole Alignment
1 - CAMSHAFT BUSHING
Fig. 98 Camshaft Backlash and End Clearance
BACKLASH Ð 0.080Ð0.330 mm
(0.003Ð0.013 inch)
CLEARANCE Ð 0.152Ð0.254 mm
(0.006Ð0.010 inch)
BR/BEENGINE 5.9L DIESEL 9 - 157
CAMSHAFT & BEARINGS (IN BLOCK) (Continued)
Page 1233 of 2255

(11) Install the cylinder head cover and reusable
gasket (Fig. 85) (Refer to 9 - ENGINE/CYLINDER
HEAD/CYLINDER HEAD COVER(S) - INSTALLA-
TION).
(12) Install gear housing cover (Refer to 9 -
ENGINE/VALVE TIMING/GEAR HOUSING COVER
- INSTALLATION).
(13) Install the crankshaft damper (Fig. 83) (Refer
to 9 - ENGINE/ENGINE BLOCK/VIBRATION
DAMPER - INSTALLATION).
(14) Install the fan support/hub assembly (Fig. 82)
and tighten bolts to 24 N´m (18 ft. lbs.) torque.
(15) Install the crankcase breather housing (Refer
to 9 - ENGINE - INSTALLATION).
(16) Install the charge air cooler (with a/c con-
denser and auxiliary transmission oil cooler, if
equipped) and tighten the mounting bolts to 2 N´m
(17 in. lbs.) torque.
(17) Connect charge air cooler inlet and outlet
pipes. Tighten clamps to 10 N´m (100 in. lbs.) torque.
(18) Install the radiator upper support panel.
(19) Close radiator petcock and lower the radiator
into the engine compartment. Tighten the mounting
bolts to 11 N´m (95 in. lbs.) torque.
(20) Raise vehicle on hoist.
(21) Connect radiator lower hose and install
clamp.
(22) Connect transmission auxiliary oil cooler lines
(if equipped).
(23) Lower vehicle.
(24) Install the fan shroud and tighten the mount-
ing screws to 6 N´m (50 in. lbs.) torque.
(25) Install the viscous fan/drive assembly (Refer
to 7 - COOLING/ENGINE/RADIATOR FAN -
INSTALLATION).
(26) Install the coolant recovery and windshield
washer fluid reservoirs to the fan shroud.
(27) Connect the coolant recovery hose to the radi-
ator filler neck.
(28) Install the accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(29) Install the front bumper assembly (Refer to 13
- FRAMES & BUMPERS/BUMPERS/FRONT
BUMPER - INSTALLATION).
(30) Add engine coolant (Refer to 7 - COOLING -
STANDARD PROCEDURE).
(31) Charge A/C system with refrigerant (if A/C
equipped) (Refer to 24 - HEATING & AIR CONDI-
TIONING/PLUMBING - STANDARD PROCEDURE).
(32) Connect the battery negative cables.
(33) Start engine and check for engine oil and cool-
ant leaks.CONNECTING ROD BEARINGS
STANDARD PROCEDUREÐCONNECTING ROD
BEARING AND CRANKSHAFT JOURNAL
CLEARANCE
Measure the connecting rod bore with the bearings
installed and the bolts tightened to 100 N´m (73 ft.
lbs.) torque.
Record the smaller diameter.
Measure the diameter of the rod journal at the
location shown (Fig. 99). Calculate the average diam-
eter for each side of the journal.
The clearance is the difference between the con-
necting rod bore (smallest diameter) and the average
diameter for each side of the crankshaft journal.
Fig. 99 Connecting Rod Journal Diameter Limits
CONNECTING ROD JOURNAL DIAMETER
LIMITS CHART
DESCRIPTION MEASUREMENT
CRANKSHAFT ROD JOURNAL
DIAMETERMINIMUM 68.962 mm
(2.715 in.)
MAXIMUM 69.013 mm
(2.717 in.)
OUT-OF-ROUND MAXIMUM 0.050 mm (0.002 in.)
TAPER MAXIMUM 0.013 mm
(0.0005 in.)
BEARING CLEARANCE MAXIMUM 0.089 mm
(0.0035 in.)
9 - 158 ENGINE 5.9L DIESELBR/BE
CAMSHAFT & BEARINGS (IN BLOCK) (Continued)
Page 1234 of 2255

CONNECTING ROD JOURNAL DIAMETER
LIMITS CHART
DESCRIPTION MEASUREMENT
CRANKSHAFT ROD
JOURNAL DIAMETERMINIMUM 68.962 mm
(2.715 in.)
MAXIMUM 69.013 mm
(2.717 in.)
OUT-OF-ROUND MAXIMUM 0.050 mm
(0.002 in.)
TAPER MAXIMUM 0.013 mm
(0.0005 in.)
BEARING CLEARANCE MAXIMUM 0.089 mm
(0.0035 in.)
If the crankshaft is within limits, replace the bear-
ing. If the crankshaft is out of limits, grind the
crankshaft to the next smaller size and use oversize
rod bearings.
CRANKSHAFT
DESCRIPTION
The crankshaft (Fig. 100) is a forged steel, inte-
grally balanced unit. It is supported by seven main
bearings, with position number six designated as the
thrust journal. The crankshaft is held in place by
main caps and 12 mm capscrews. The crankshaft
also has internal cross drillings to supply the con-
necting rods with engine oil.
CRANKSHAFT MAIN
BEARINGS
STANDARD PROCEDUREÐMAIN BEARING
CLEARANCE
Inspect the main bearing bores for damage or
abnormal wear.
Install the crankshaft main bearings and measure
main bearing bore diameter with the main bolts
tightened to 176 N´m (130 ft. lbs.) torque (Fig. 101).
MAIN BEARING BORE DIAMETER CHART
ITEM MAIN BEARING BORE
DIAMETER (MAXIMUM)
A 83.106 mm 3.2719 in.)
Measure the diameter of the main journal at the
locations shown (Fig. 102). Calculate the average
diameter for each side of the journal.
Fig. 100 Crankshaft
Fig. 101 Crankshaft Main Bearing Bore Diameter
1 - MAIN BEARING CAPS
Fig. 102 Crankshaft Main Journal Diameter
BR/BEENGINE 5.9L DIESEL 9 - 159
CONNECTING ROD BEARINGS (Continued)
Page 1235 of 2255

CRANKSHAFT MAIN JOURNAL DIAMETER
CHART
ITEM SPECIFICATION
MINIMUM DIAMETER 82.962 mm (3.2662 in.)
MAXIMUM DIAMETER 83.013 mm (3.2682 in.)
Calculate the main bearing journal to bearing
clearance. the clearance specifications are 0.119 mm
(0.00475 inch). If the crankshaft journal is within
limits, replace the main bearings. If not within spec-
ifications, grind the crankshaft to next size and use
oversize bearings.
CRANKSHAFT OIL SEAL -
FRONT
REMOVAL
(1) Disconnect both battery negative cables.
(2) Raise vehicle on hoist.
(3) Partially drain engine coolant into container
suitable for re-use (Refer to 7 - COOLING - STAN-
DARD PROCEDURE).
(4) Lower vehicle.
(5) Remove radiator upper hose.
(6) Disconnect coolant recovery bottle from radia-
tor filler neck and lift bottle off of fan shroud.
(7) Disconnect windshield washer pump supply
hose and electrical connections and lift washer bottle
off of fan shroud.
(8) Remove the fan shroud-to-radiator mounting
bolts.
(9) Remove viscous fan/drive assembly.The fan
drive nut has left handed threads.(Refer to 7 -
COOLING/ENGINE/RADIATOR FAN - REMOVAL).
(10) Remove cooling fan shroud and fan assembly
from the vehicle.
(11) Remove the accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(12) Remove the cooling fan support/hub from the
front of the engine (Fig. 103).
(13) Raise the vehicle on hoist.
(14) Remove the crankshaft damper (Fig. 104).
(15) Remove the gear cover-to-housing bolts and
gently pry the cover away from the housing, taking
care not to mar the gasket surfaces.
(16) Support the cover on a flat work surface with
wooden blocks (Fig. 105), and using a suitable punch
and hammer, drive the old seal out of the cover from
the outside of the cover (Fig. 105).
INSTALLATION
(1) Clean cover and housing gasket mating sur-
faces. Use a suitable scraper and be careful not todamage the gear housing surface, since it is alumi-
num. Remove any old sealer from the oil seal bore.
Thoroughly clean the front seal area of the crank-
shaft. The seal lip and the sealing surface on the
crankshaft must be free from all oil residue to pre-
vent seal leaks.
(2) Inspect the gear housing and cover for cracks
and replace if necessary. Carefully straighten any
bends or imperfections in the gear cover with a ball-
peen hammer on a flat surface. Inspect the crank-
shaft front journal for any grooves or nicks that
would affect the integrity of the new seal.
(3) Apply a bead of MopartStud & Bearing Mount
to the outside diameter of the seal. Do not lubricate
the inside diameter of the new seal.
Fig. 103 Fan Support Hub AssemblyÐRemoval/
Installation
1 - FAN SUPPORT/HUB
2 - FAN PULLEY
Fig. 104 Crankshaft DamperÐRemoval/Installation
1 - DAMPER
2 - BOLT
9 - 160 ENGINE 5.9L DIESELBR/BE
CRANKSHAFT MAIN BEARINGS (Continued)
Page 1236 of 2255

(4) With the cover supported by wood blocks,
install the seal into the rear of the cover using crank-
shaft seal installer Special Tool 8281 and driver han-
dle C-4171 (Fig. 106). Strike the driver handle until
the installation tool bottoms out on the inside of the
cover.
(5) Install the plastic seal pilot (provided with seal
kit) into the crankshaft seal.(6) Apply a bead of MopartSilicone Rubber Adhe-
sive Sealant or equivalent to the gear housing cover
sealing surface.
(7) Install the cover to the gear housing, aligning
the seal pilot with the nose of the crankshaft (Fig.
107).
(8) Install the cover bolts and tighten to 24 N´m
(18 ft. lbs.) torque. Remove pilot tool.
(9) Install the crankshaft damper (Fig. 104) and
torque the bolts to 125 N´m (92 ft. lbs.). Use the
engine barring tool to keep the engine from rotating
during tightening operation.
(10) Install the fan support/hub assembly (Fig.
103) and torque bolts to 24 N´m (18 ft. lbs.).
(11) Install cooling fan (Refer to 7 - COOLING/EN-
GINE/RADIATOR FAN - INSTALLATION).
(12) Install the accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(13) Refill cooling system (Refer to 7 - COOLING -
STANDARD PROCEDURE).
(14) Connect battery negative cables.
(15) Start engine and check for oil leaks.
CRANKSHAFT OIL SEAL -
REAR
REMOVAL
(1) Disconnect the battery negative cables.
(2) Remove the transmission and transfer case (if
equipped).
(3) Remove the clutch cover and disc (if manual
transmission equipped) (Refer to 6 - CLUTCH/
CLUTCH DISC - REMOVAL).
(4) Remove the flywheel or converter drive plate.
(5) Drill holes 180É apart into the seal. Be careful
not to contact the drill against the crankshaft.
Fig. 105 Removing Seal from Cover
1 - PUNCH
Fig. 106 Installing Seal Into Cover With Tool 8281
1 - SEAL INSTALLER 8281
2 - DRIVER HANDLE C4171
3 - SEAL
Fig. 107 Installing Front Cover with Seal Pilot
1 - SEAL PILOT
BR/BEENGINE 5.9L DIESEL 9 - 161
CRANKSHAFT OIL SEAL - FRONT (Continued)
Page 1237 of 2255

(6) Install #10 sheet metal screws in the drilled
holes and remove the rear seal with a slide hammer
(Fig. 108).
INSTALLATION
CAUTION: The seal lip and the sealing surface on
the crankshaft must be free from all oil residue to
prevent seal leaks. The crankshaft and seal sur-
faces must be completely dry when the seal is
installed. Use a soap and water solution on outside
diameter of seal to ease assembly.
(1) Clean the crankshaft journal with a suitable
solvent and dry with a clean shop towel or com-
pressed air. Wipe the inside bore of the crankshaft
seal retainer with a clean shop towel.
(2) Inspect the crankshaft journal for gouges,
nicks, or other imperfections. If the seal groove in the
crankshaft is excessively deep, install the new seal
1/8º deeper into the retainer bore, or obtain a crank-
shaft wear sleeve that is available in the aftermar-
ket.
(3) Install the seal pilot, provided in the replace-
ment kit, onto the crankshaft.
(4) Using the provided alignment/installation tool,
start the seal over the pilot and into the retainer by
hand.
(5) Using a ball peen hammer, strike the tool at
the 12, 3, 6, and 9 o'clock positions until the align-
ment tool bottoms out on the retainer (Fig. 109).
(6) Remove the seal pilot.
(7) Install the flywheel or converter drive plate.
Tighten the bolts to 137 N´m (101 ft. lbs.) torque.(8) Install the clutch cover and disc (if equipped)
(Refer to 6 - CLUTCH/CLUTCH DISC - INSTALLA-
TION).
(9) Install the transmission and transfer case (if
equipped).
(10) Lower vehicle.
(11) Connect battery negative cables.
(12) Check engine oil level and adjust, if necessary.
(13) Start engine and check for oil leaks.
CRANKSHAFT REAR OIL SEAL
RETAINER
REMOVAL
(1) Disconnect the battery negative cables.
(2) Raise vehicle on hoist.
(3) Remove the oil pan drain plug and drain the
engine oil. Re-install plug and torque to 60 N´m (44
ft. lbs.) torque.
(4) Remove transmission and transfer case (if
equipped) from vehicle.
(5) Remove flywheel or torque converter drive
plate.
(6) Disconnect starter cables from starter motor.
(7) Remove starter motor (Refer to 8 - ELECTRI-
CAL/STARTING/STARTER MOTOR - REMOVAL)
and transmission adapter plate assembly.
(8) Disconnect cables from starter motor.
(9) Remove the eight flywheel housing to block
bolts and remove housing and starter motor as an
assembly.
Fig. 108 Crankshaft Rear Seal Removal
1 - NO. 10 SCREW
2 - REAR SEAL
3 - CRANKSHAFT
4 - SLIDE HAMMER
Fig. 109 Seal Installation Using Alignment Tool and
Hammer
1 - SEAL PILOT TOOL
2 - INSTALLATION TOOL
3 - SEAL
4 - RETAINER
9 - 162 ENGINE 5.9L DIESELBR/BE
CRANKSHAFT OIL SEAL - REAR (Continued)
Page 1238 of 2255

(10) Remove oil pan bolts, break the pan to block
seal, and lower pan slightly and remove oil suction
tube fasteners.
(11) Remove oil pan and suction tube (Fig. 110)
(Refer to 9 - ENGINE/LUBRICATION/OIL PAN -
REMOVAL).
(12) Remove the six (6) retainer-to-block bolts (Fig.
111).
(13) Remove the rear seal retainer and gasket
(Fig. 111).
(14) Support the seal retainer and drive out the
crankshaft seal with a hammer and suitable punch.
INSTALLATION
(1) If using the old seal retainer, it is recom-
mended that the crankshaft seal is replaced. Support
the seal retainer and drive out the old seal.
(2) Using the retainer alignment/seal installation
tool provided in the seal service kit, install the align-
ment tool into the retainer and install to the cylinder
block (Fig. 112), using a new gasket. Tighten the six
(6) mounting bolts by hand.
(3) Starting with the center two bolts, tighten the
retainer in a circular pattern to 9 N´m (80 in. lbs.).
Remove the alignment tool.
CAUTION: The seal lip and the sealing surface on
the crankshaft must be free from all oil residue to
prevent seal leaks. The crankshaft and seal sur-
faces must be completely dry when the seal isinstalled. Use a soap and water solution on outside
diameter of seal to ease assembly.
(4) Make sure the provided seal pilot is installed
into the new crankshaft seal. Use the alignment/in-
stallation tool and press the seal onto the crankshaft
(Fig. 113). Alternately drive the seal at the 12, 3, 6
and 9 o'clock positions.
(5) Remove the alignment tool and trim the
retainer gasket even with the oil pan mounting sur-
face (Fig. 114).
(6) Remove the seal pilot.
(7) Apply a small amount of MopartSilicone Rub-
ber Adhesive Sealant to the oil pan rail T-joints.
Fig. 110 Oil Pan, Suction Tube and Gasket
1 - GASKET
2 - SUCTION TUBE
3 - OIL PAN
Fig. 111 Crankshaft Rear Seal Retainer and Gasket
1 - RETAINER
2 - GASKET
3 - BOLT
Fig. 112 Aligning Seal Retainer with Alignment/
Installation Tool
1 - ALIGNMENT / INSTALLATION TOOL
2 - SEAL RETAINER
BR/BEENGINE 5.9L DIESEL 9 - 163
CRANKSHAFT REAR OIL SEAL RETAINER (Continued)
Page 1239 of 2255

(8) Install the oil pan, suction tube and gaskets
(Refer to 9 - ENGINE/LUBRICATION/OIL PAN -
INSTALLATION).
(9) Install the flywheel housing and bolts. Tighten
the bolts to 60 N´m (44 ft. lbs.) torque.
(10) Install the starter motor (Refer to 8 - ELEC-
TRICAL/STARTING/STARTER MOTOR - INSTAL-
LATION).
(11) Install the flywheel or converter drive plate.
Tighten bolts to 137 N´m (101 ft. lbs.)
(12) Install the transmission and transfer case (if
equipped).
(13) Lower vehicle.(14) Fill the crankcase with new engine oil.
(15) Connect the battery negative cables.
(16) Start engine and check for oil leaks.
SOLID LIFTERS/TAPPETS
REMOVAL
NOTE: This procedure requires use of Miller Tool
8502 Tappet Replacement Kit, or Cummins Tool Kit
#3822513.
(1) Remove camshaft (Refer to 9 - ENGINE/EN-
GINE BLOCK/CAMSHAFT & BEARINGS (IN
BLOCK) - REMOVAL).
(2) Insert the trough (provided with tool kit) the
full length of the camshaft bore (Fig. 115). Make sure
the cap end goes in first and the open side faces up
(towards tappets).
(3)Remove only one tappet at a time.Remove
rubber band from one cylinder pair and attach tappet
dowel not being removed to the next cylinder pair
(Fig. 116).
(4) Raise dowel rod (disengage from tappet) and
allow tappet to fall into trough (Fig. 117).
(5) Carefully remove trough(do not rotate)and
tappet. If the tappet is not being replaced, mark it so
it can be installed in its original location.
(6) Re-install trough and repeat procedure on
remaining tappets.
CLEANING
Clean tappet with a suitable solvent. Rinse in hot
water and blow dry with a clean shop rag or com-
pressed air.
Fig. 113 Installing Seal Using Alignment Tool and
Hammer
1 - SEAL PILOT TOOL
2 - INSTALLATION TOOL
3 - SEAL
4 - RETAINER
Fig. 114 Trimming Excess Gasket Material
1 - GASKET
Fig. 115 Inserting the Trough
1 - TROUGH
9 - 164 ENGINE 5.9L DIESELBR/BE
CRANKSHAFT REAR OIL SEAL RETAINER (Continued)
Page 1240 of 2255

INSPECTION
(1) Visually inspect the tappet the tappet socket,
stem, and face for excessive wear, cracks, or obvious
damage (Fig. 118).
(2) Measure the tappet stem diameter. Replace the
tappet if it falls below the minimum size (Fig. 118).
INSTALLATION
(1) Insert the trough the full length of the cam-
shaft bore (Fig. 115). Again, make sure the cap end
goes in first and the open side faces up (towards tap-
pets).
(2) Lower the tappet installation tool through the
push rod hole (Fig. 119) and into the trough.
(3) Retrieve the tappet installation tool using the
hooked rod provided with the tool kit (Fig. 120).
(4) Lubricate the tappet with clean engine oil or
suitable equivalent and install the tappet to the
installation tool (Fig. 121).
(5) Pull the tappet up and into position (Fig. 121).
If difficulty is experienced getting the tappet to make
the turn into the tappet bore, wiggle the trough
whilegentlypulling up on the tappet.(6) With the tappet in place, rotate the trough one
half turn so the open side is down (toward crank-
shaft) (Fig. 122).
(7) Remove the tappet installation tool from the
tappet.
(8) Re-install a dowel rod and secure the rod with
a rubber band.
(9) Rotate the trough one half turn and repeat the
procedure for the remaining tappets.
(10) Install the camshaft (Refer to 9 - ENGINE/
ENGINE BLOCK/CAMSHAFT & BEARINGS (IN
BLOCK) - INSTALLATION).
PISTON & CONNECTING ROD
DESCRIPTION
The piston (Fig. 123) is constructed of aluminum
and is gravity cast, free floating design. The piston
Fig. 116 Secure Dowel/Tappet to Adjacent Cylinder
Fig. 117 Lift Dowel Rod to Disengage from Tappet
Fig. 118 Tappet Inspection
TAPPET STEM DIAMETER
15.925 mm (0.627 in.) MIN.
15.977 mm (0.629 in.) MAX.
Fig. 119 Insert Installation Tool through Push Rod
Hole
BR/BEENGINE 5.9L DIESEL 9 - 165
SOLID LIFTERS/TAPPETS (Continued)