1996 CHRYSLER VOYAGER drain bolt

Service Limit.............0.15 mm (0.006 in.)
Valve Guide
Overall Length±Intake........44mm(1.732 in.)
Overall Length±Exhaust.......48mm(1.889 in.)
Outside Diameter...........13.055 - 13.065 mm
(0.514 - 0.5143 in.)
Inside Diameter..............8.000 - 8.018 mm
(0.314 - 315 in.)
Valve Springs
Free Length (Approx.).......49.8 mm (1.960 in.)
Service Limit............48.8 mm (1.9213 in.)
Loaded Height...............40.4 mm @ 33 kg
(1.59 in. @73 lbs.)
Perpendicularity±Intake and Exhaust . . .2É (Max.)
Service Limit.....................4É(Max.)
Oil Pump
Clearance Over Rotors (Max.) .0.077 mm (0.003 in.)
Cover Out-of-Flat (Max.).....0.076 mm (0.003 in.)
Inner Rotor Thickness (Min.) .18.92 mm (0.744 in.)
Outer Rotor (Oil Pump)
Clearance (Max.)...........0.19 mm (0.007 in.)
Diameter (Min.)...........82.45 mm (3.246 in.)
Thickness (Min.)...........18.92 mm (0.744 in.)
Tip Clearance Between Rotors (Max.) . . .0.150 mm
(0.0068 in.)
Oil Pressure
At Curb Idle Speed*...........68.9 kPa (10 psi)
At 3000 rpm.........310 - 517 kPa (45 - 75 psi)
CAUTION: * If pressure is ZERO at curb Idle, DO
NOT run engine at 3,000 rpm.
TORQUE CHART 3.0L
DESCRIPTION TORQUE
Camshaft Bearing Cap
Bolts. . .Refer to procedure outlined in this section.
Camshaft Sensor Pick Up
Bolts.....................27N´m(20ft.lbs.)
Timing Belt Cover
Outer to Inner Attaching Bolts..........4.5 N´m
(40 in. lbs.)
Inner Cover to Head/Oil Pump Bolts.....12N´m
(105 in. lbs.)
Camshaft Sprocket
Bolt......................95N´m(70ft.lbs.)
Connecting Rod Cap
Bolts..........27N´m(20ft.lbs.) Plus 1/4 Turn
Crankshaft Main Bearing Cap/Bedplate
M8 Bedplate Bolts.........34N´m(250 in. lbs.)
M11 Main Cap Bolts..................41N´m
(30 ft. lbs.) Plus 1/4 Turn
Crankshaft Vibration Damper
Bolt....................135 N´m (100 ft. lbs.)DESCRIPTION TORQUE
Cylinder Head
Bolts........Refer To Cylinder Head Installation
Cylinder Head Cover
Bolts....................12N´m(105 in. lbs.)
Engine Mount Bracket
Bolts.....................41N´m(30ft.lbs.)
Engine MountÐFront and Rear
Through Bolt...............61N´m(45ft.lbs.)
Exhaust Manifold to Cylinder Head
Bolts....................23N´m(200 in. lbs.)
Exhaust Manifold Heat Shield
Bolts....................12N´m(105 in. lbs.)
Intake Manifold
Bolts.....................27N´m(20ft.lbs.)
Oil Filter to Engine Block Adapter
Bolts.....................55N´m(40ft.lbs.)
Oil Filter
Filter.....................20N´m(15ft.lbs.)
Oil Pan
Oil Pan Bolts.............12N´m(105 in. lbs.)
Drain Plug.................39N´m(29ft.lbs.)
Oil Pump Attaching
Bolts....................15N´m(130 in. lbs.)
Oil Pump Cover Fastener.....9N´m(104 in. lbs.)
Oil Pump Pick-up Tube Bolt . .28 N´m (250 in. lbs.)
Oil Pump Relief Valve Cap. . . .49 N´m (36 ft. lbs.)
Spark Plugs
Plugs.....................28N´m(20ft.lbs.)
Thermostat Housing
Bolts....................23N´m(200 in lbs.)
Timing Belt Tensioner
Bolt......................28N´m(20ft.lbs.)
Timing Belt Tensioner Pulley Assembly
Bolt......................41N´m(30ft.lbs.)
Water Pump Mounting
Bolts....................12N´m(105 in. lbs.)
9 - 90 3.0L ENGINENS
SPECIFICATIONS (Continued)

²Non±isolatedcylinder head cover to 12 N´m
(105 in. lbs.).
²Isolatedcylinder head cover to 10 N´m (90 in.
lbs.) (Fig. 32).
(4) Connect PCV hose from cylinder head cover.
(5) Install intake manifold upper plenum. Refer to
Group 11, Exhaust System and Intake Manifold for
procedure.
(6) Install Wiper Unit. Refer to Group 8K, Wind-
shield Wipers and Washers for procedure.
(7) Connect negative cable to battery.
CYLINDER HEAD
REMOVAL
(1) Drain cooling system. Refer to Group 7, Cooling
System for procedure and disconnect negative cable
from battery.
(2) Remove upper and lower intake manifolds.
Refer to Group 11, Exhaust System and Intake Man-
ifold.
WARNING: INTAKE MANIFOLD GASKET IS MADE
OF VERY THIN METAL AND MAY CAUSE PER-
SONAL INJURY, HANDLE WITH CARE.
(3) Disconnect coil wires, sending unit wire, heater
hoses and bypass hose.
(4) Remove PCV system hoses, evaporation control
system hose and cylinder head covers.
(5) Remove exhaust manifolds.
(6) Remove rocker arm and shaft assemblies.
Remove push rods andmark positions to ensure
installation in original locations.
(7) Remove the 9 head bolts from each cylinder
head and remove cylinder heads (Fig. 33).
INSTALLATION
(1) Clean all sealing surfaces of cylinder block and
cylinder heads.
(2) Install new gaskets on cylinder block (Fig. 34).
(3)The cylinder head bolts are torqued using
the torque yield method, they should be exam-
ined BEFORE reuse. If the threads are necked
down, the bolts should be replaced(Fig. 35).
(4) Necking can be checked by holding a scale or
straight edge against the threads. If all the threads
do not contact the scale the bolt should be replaced.
(5) Tighten the cylinder head bolts1-8inthe
sequence shown in (Fig. 33). Using the 4 step torque
turn method, tighten according to the following val-
ues:
²Step 1: Bolts1±8to61N´m(45ft.lbs.)
²Step 2: Bolts1±8to88N´m(65ft.lbs.)
²Step 3: Bolts1±8(again) to 88 N´m (65 ft. lbs.)
²Step 4: Bolts1±8turn an additional 1/4 Turn.
(Do not use a torque wrench for this step.)
NOTE: Bolt torque after 1/4 turn should be over 122
N´m (90 ft. lbs.). If not, replace the bolt.
(6) Tighten head bolt number 9 (Fig. 33) to 33 N´m
(25 ft. lbs.) after head bolts1±8have been tighten
to specifications.
Fig. 33 Cylinder Head Bolts Location and
Tightening Sequence
Fig. 34 Head Gasket Installation
Fig. 35 Checking Bolts for Stretching (Necking)
9 - 108 3.3/3.8L ENGINENS
REMOVAL AND INSTALLATION (Continued)

0.310 mm (0.012 in. Max.). If not within limits install
a new thrust plate.
(10) Each tappet reused must be installed in the
same position from which it was removed.When
camshaft is replaced, all of the tappets must be
replaced.
CAMSHAFT BEARINGS
REMOVAL
(1) With engine removed from vehicle and com-
pletely disassembled, drive out rear cam bearing core
hole plug.
(2) Install proper size adapters and horseshoe
washers (part of Tool C-3132-A) at back of each bear-
ing shell to be removed and drive out bearing shells
(Fig. 53).
INSTALLATION
(1) Install new camshaft bearings with Tool
C-3132-A by sliding the new camshaft bearing shell
over proper adapter.
(2) Position rear bearing in the tool. Install horse-
shoe lock and by reversing removal procedure, care-
fully drive bearing shell into place.
(3) Install remaining bearings in the same man-
ner. Bearings must be carefully aligned to bring oil
holes into full register with oil passages from the
main bearing. Number two bearing must index with
the oil passage to the left cylinder head and Number
three bearing must index with the oil passage to the
right cylinder head. If the camshaft bearing shell oil
holes are not in exact alignment, remove and rein-
stall them correctly. Install a new core hole plug at
the rear of camshaft.Be sure this plug does not
leak.
OIL PAN
REMOVAL
(1) Disconnect negative cable from battery and
remove engine oil dipstick.
(2) Raise vehicle on hoist and drain engine oil.(3) Remove bending brace to transaxle attaching
bolt.
(4) Remove bolts attaching dust cover to transaxle
housing. Lower dust cover to gain access to oil pan
bolts.
(5) Remove oil pan screws and remove oil pan.
INSTALLATION
(1) Clean surfaces and apply a 1/8 inch bead of
MopartSilicone Rubber Adhesive Sealant or equiva-
lent, at the parting line of the chain case cover and
the rear seal retainer (Fig. 54).
(2) Use a new pan gasket (Fig. 55).
(3) Install pan and tighten screws to 12 N´m (105
in. lb.).
(4) Install dust shield and bending brace to tran-
saxle housing.
(5) Lower vehicle and install oil dipstick.
(6) Connect negative cable to battery.
(7) Fill crankcase with oil to proper level.
Fig. 53 Removed Installation of Camshaft Bearings
with Tool C-3132±AÐTypical
Fig. 54 Oil Pan Sealing
Fig. 55 Oil Pan Gasket Installation
9 - 114 3.3/3.8L ENGINENS
REMOVAL AND INSTALLATION (Continued)

OIL PAN
(1) Clean oil pan in solvent and wipe dry with a
clean cloth. Clean all gasket material from mounting
surfaces of pan and block.
(2) Inspect oil drain plug and plug hole for
stripped or damaged threads and repair as necessary.
Install a new drain plug gasket. Tighten to 27 N´m
(20 ft. lbs.).
(3) Inspect oil pan mounting flange for bends or
distortion. Straighten flange if necessary.
(4) Clean oil screen and pipe in clean solvent.
Inspect condition of screen.
OIL PUMP
INSPECTION AND REPAIR
(1) Clean all parts thoroughly. Mating surface of
the chain case cover should be smooth. Replace pump
cover if scratched or grooved.
(2) Lay a straightedge across the pump cover sur-
face (Fig. 77). If a 0.025 mm (0.001 in.) feeler gauge
can be inserted between cover and straight edge,
cover should be replaced.
(3) Measure thickness and diameter of outer rotor.
If outer rotor thickness measures 7.64 mm (0.301 in.)
or less (Fig. 78), or if the diameter is 79.95 mm
(3.148 inches.) or less, replace outer rotor.
(4) If inner rotor measures 7.64 mm (0.301 in.) or
less replace inner rotor (Fig. 79).
(5) Slide outer rotor into chain case cover, press to
one side with fingers and measure clearance between
rotor and chain case cover (Fig. 80). If measurement
is 0.39 mm (0.015 in.) or more, replace CCC only if
outer rotor is in specification.
(6) Install inner rotor into chain case cover. If
clearance between inner and outer rotors (Fig. 81) is
0.203 mm (0.008 in.) or more, replace both rotors.
(7) Place a straightedge across the face of the
chain case cover, between bolt holes. If a feeler gaugeof 0.10 mm (0.004 in.) or more can be inserted
between rotors and the straightedge, replace pump
assembly (Fig. 82).ONLYif rotors are in specs.
(8) Inspect oil pressure relief valve plunger for
scoring and free operation in its bore. Small marks
may be removed with 400-grit wet or dry sandpaper.
(9) The relief valve spring has a free length of
approximately 49.5 mm (1.95 inches) it should test
between 19.5 and 20.5 pounds when compressed to
34 mm (1-11/32 inches). Replace spring that fails to
meet specifications (Fig. 73).
(10) If oil pressure is low and pump is within spec-
ifications, inspect for worn engine bearings or other
reasons for oil pressure loss.
ENGINE BLOCK AND BORE
CLEANING AND INSPECTION
(1) Clean cylinder block thoroughly and check all
core hole plugs for evidence of leaking.
Fig. 76 Oil Pump
Fig. 77 Checking Oil Pump Cover Flatness
Fig. 78 Measuring Outer Rotor Thickness
NS3.3/3.8L ENGINE 9 - 121
CLEANING AND INSPECTION (Continued)

TORQUE CHART
DESCRIPTION TORQUE
A/C Compressor Mounting
Compressor Bracket to Water Pump Bolt . .41 N´m
(30 ft. lbs.)
Compressor to Bracket Bolt. . . .68 N´m (50 ft. lbs.)
Compressor Support Bolt.....41N´m(30ft.lbs.)
Camshaft Sprocket
Bolt......................54N´m(40ft.lbs.)
Camshaft Thrust Plate
Bolt.....................12N´m(105 in. lbs.)
Connecting Rod
Nut...............54N´m(40ft.lbs.) +
1¤4Turn
Crankshaft Damper Pulley to Crankshaft
Bolt......................54N´m(40ft.lbs.)
Cylinder Head
Bolts.......Refer to Cylinder Head Removal and
Installation Procedure in this Section
Cylinder Head Cover
Bolts....................12N´m(105 in. lbs.)
Exhaust Manifold
Bolts....................23N´m(200 in. lbs.)
Exhaust Crossover Pipe Flange
Fasteners..................33N´m(25ft.lbs.)
Generator Mounting
Adjusting Strap Bolt........23N´m(200 in. lbs.)
Adjusting Strap Mounting Bolt..........41N´m
(30 ft. lbs.)
Bracket Bolt...............41N´m(30ft.lbs.)
Pivot Nut..................41N´m(30ft.lbs.)
Intake Manifold
Bolts....................23N´m(200 in. lbs.)
Intake Manifold Gasket Retaining
Screws..................12N´m(105 in. lbs.)
Intake Manifold Plenum
Bolts....................28N´m(250 in. lbs.)
Main Bearing Cap
Bolts..............41N´m(30ft.lbs.) +
1¤4Turn
Oil Filter Attaching
Nipple....................41N´m(30ft.lbs.)DESCRIPTION TORQUE
Oil Pan
Bolts....................12N´m(105 in. lbs.)
Drain Plug.................27N´m(20ft.lbs.)
Level Sensor Plug...........41N´m(30ft.lbs.)
Oil Pressure Gauge Sending Unit
..........................7N´m(60in.lbs.)
Oil Pump
Cover Bolts...............12N´m(105 in. lbs.)
Pick-up Tube Bolt..........28N´m(250 in. lbs.)
Rocker Shaft Bracket
Bolts....................28N´m(250 in. lbs.)
Spark Plug
.........................27N´m(20ft.lbs.)
Starter Mounting
Bolt......................68N´m(50ft.lbs.)
StrutÐIntake Manifold to Cylinder Head
Bolt......................54N´m(40ft.lbs.)
Tappet Retainer Yoke
Bolt.....................12N´m(105 in. lbs.)
Temperature Gauge Sending Unit
..........................7N´m(60in.lbs.)
Timing Chain Case Cover
Bolt±M831.25.............27N´m(20ft.lbs.)
Bolt±M1031.5.............54N´m(40ft.lbs.)
Water Pump to Chain Case Cover
Bolts....................12N´m(105 in. lbs.)
9 - 126 3.3/3.8L ENGINENS
SPECIFICATIONS (Continued)

Valve Margin
Intake.....1.15 ± 1.48 mm (0.0452 ± 0.0582 in.)
Exhaust....1.475 ± 1.805 mm (0.058 ± 0.071 in.)
Valve Length (Overall)
Intake....114.69 ± 115.19 mm (4.515 ± 4.535 in.)
Exhaust . . 109.59 ± 110.09 mm (4.603 ± 4.623 in.)
Valve Stem Tip Height
Intake.......45.01 ± 46.07 mm (1.77 ± 1.81 in.)
Exhaust......43.51 ± 44.57 mm (1.71 ± 1.75 in.)
Stem Diameter
Intake.....5.934 ± 5.952 mm (0.234 ± 0.234 in.)
Exhaust....5.906 ± 5.924 mm (0.233 ± 0.233 in.)
Stem to Guide Clearance
Intake . . . 0.048 ± 0.066 mm (0.0018 ± 0.0025 in.)
Exhaust . 0.0736 ± 0.094 mm (0.0029 ± 0.0037 in.)
Max. Allowable Intake.....0.076 mm (0.003 in.)
Max. Allowable Exhaust....0.101 mm (0.004 in.)
Valve Springs
Free Length (Approx.)......44.4 mm (1.747 in.)
Nominal Force (Valve closed) . 91 N´m @ 39.8 mm
(67 ft. lbs. @ 1.57 in.)
Nominal Force (Valve open) . 239 N´m @ 32.6 mm
(176 lbs. @ 1.28 in.)
Installed Height..........40.18 mm (1.580 in.)
* SERVICE AS AN ASSEMBLY WITH ROCKER
ARM.
** ALL READINGS IN CRANKSHAFT DEGREES,
AT 0.5 mm (0.019 in.) OF VALVE LIFT.
TORQUE CHART 2.0L SOHC
DESCRIPTION...................TORQUE
Camshaft Sensor Pick Up
Bolts...................9.6N´m(85in.lbs.)
Camshaft Sprocket
Bolt....................115N´m(85ft.lbs.)
Connecting Rod Cap
Bolts.........27N´m(20ft.lbs.) Plus 1/4 Turn
CollarÐOil Pan to Transaxle
Step 1: Collar to Oil Pan Bolts . 3 N´m (30 in. lbs.)
Step 2: Collar to Transaxle
Bolts...................108N´m(80ft.lbs.)
Step 3: Collar to Oil Pan
Bolts....................54N´m(40ft.lbs.)
Crankshaft Main Bearing Cap/Bedplate
M8 Bedplate Bolts..........30N´m(22ft.lbs.)
M11 Main Cap Bolts........81N´m(60ft.lbs.)
Crankshaft Damper
Bolt...................142N´m(105 ft. lbs.)
Cylinder Head
Bolts.......Refer To Cylinder Head Installation
Cylinder Head Cover
Bolts...................12N´m(105 in. lbs.)
Engine Mount BracketÐRight
Bolts....................61N´m(45ft.lbs.)DESCRIPTION...................TORQUE
Engine Mounting
Bolts.......Refer to Engine Mount Installation
Exhaust Manifold to Cylinder Head
Bolts...................23N´m(200 in. lbs.)
Exhaust Manifold Heat Shield
Bolts...................12N´m(105 in. lbs.)
Intake Manifold
Bolts...................12N´m(105 in. lbs.)
Oil Filter Adapter
Fastener.................80N´m(60ft.lbs.)
Oil Filter.................20N´m(15ft.lbs.)
Oil Pan
Bolts...................12N´m(105 in. lbs.)
Drain Plug...............27N´m(20ft.lbs.)
Oil Pump Attaching
Bolts...................28N´m(250 in. lbs.)
Oil Pump Cover Fastener . . . 12 N´m (105 in. lbs.)
Oil Pump Pick-up Tube Bolt . 28 N´m (250 in. lbs.)
Oil Pump Relief Valve Cap . . . 41 N´m (30 ft. lbs.)
Rocker Arm Shaft
Bolts...................28N´m(250 in. lbs.)
Spark Plugs...............28N´m(20ft.lbs.)
Thermostat Housing
Bolts...................23N´m(200 in lbs.)
Timing Belt Cover
Bolts M6................12N´m(105 in. lbs.)
Timing Belt Mechanical Tensioner Assembly
Bolts...................28N´m(250 in. lbs.)
Timing Belt Hydraulic Tensioner
Pulley Bolt...............68N´m(50ft.lbs.)
Pivot Bracket Bolt..........31N´m(23ft.lbs.)
Tensioner Bolts............31N´m(23ft.lbs.)
Water Pump Mounting
Bolts...................12N´m(105 in. lbs.)
SPECIAL TOOLS
ENGINE 2.0L SOHC
Puller 1026
9 - 36 ENGINENS/GS
SPECIFICATIONS (Continued)

(28) Remove radiator support bolts.It is neces-
sary to loosen the receiver/dryer to gain access
to the radiator bolts.
(29) Remove radiator and fans as an assembly.
(30) Remove accessory drive belt generator/power
steering. Refer to Group 7, for procedure.
(31) Remove both power steering lines at pump,
and cap both lines.
NOTE: It is not necessary to discharge A/C system
for engine removal.
(32) Remove A/C compressor. Secure compressor
away from engine for clearance during engine
removal.
(33) Remove Generator and adjusting bracket.
NOTE: Do not remove the mounting base from the
generator. It is aligned at the factory and cannot be
realigned in the field.
(34) Hoist vehicle.
(35) Remove exhaust pipe at turbo outlet.
(36) Remove connections at starter.
(37) Remove power steering high pressure line
bracket at rear of oil pan.
(38) Remove both driveshafts from transaxle. Refer
to Group 2, Suspension and Driveshafts.
(39) Disconnect clutch cable at transaxle.
(40) Remove reinforcement plate on lower cross-
member.
(41) Remove front and rear engine mounts. Refer
to procedure outlined in this section.
(42) Drain engine oil and remove oil filter if neces-
sary.
(43) Mount both special tool, engine support brack-
ets VM-1026 to cylinder block (Fig. 21).
(44) Using engine dolly and cradle assembly with
4 adjustable posts align posts with holes in the
engine support brackets.
(45) Lower vehicle so weight ofonly the engine
and transmissionis on the dolly and cradle assem-
bly.
(46) Remove left side splash shield to gain access
to thru bolt for left side mount.
(47) Remove right engine mount and left side
mount. Refer to procedure outlined in this section.
(48) Raise vehicle slowly. It may be necessary to
move the engine/transmission assembly on the dolly
to allow for removal around body.
(49) Reverse removal procedure for installation.
CYLINDER HEAD COVER
REMOVAL
(1) Disconnect the battery cables.
(2) Remove generator bracket.(3) Remove breather hose.
(4) Remove coolant pressure tank.
(5) Remove cylinder head cover.
INSTALLATION
(1) Install cylinder head cover, torque nuts to 23.5
N´m (208 in. lbs.).
(2) Install coolant pressure tank.
(3) Install breather hose.
(4) Install generator bracket, tighten bolts to 7
N´m (4 ft. lbs.).
(5) Connect battery cable.
ROCKER ARMS AND PUSH RODS
REMOVAL
(1) Disconnect the battery cables.
(2) Remove generator bracket.
(3) Remove breather hose.
(4) Remove coolant pressure tank.
(5) Remove cylinder head cover.
(6) Remove rocker retaining nuts (Fig. 22).
(7) Remove rocker assembly. Place them on a
bench in the same order as removed.
(8) Remove the push rods and place them on a
bench in the same order as removed.
INSTALLATION
(1) Install the push rods in the same order as
removed.
(2) Install rocker arm assemblies in the same
order as removed. Tighten the rocker arm nuts to
29.4 N´m (264 in. lbs.) torque.
Fig. 21 Engine Removal
9 - 54 ENGINENS/GS
REMOVAL AND INSTALLATION (Continued)

(3) Install cylinder head cover, torque nuts to 14.7
N´m (132 in. lbs.).
(4) Install coolant pressure tank.
(5) Install breather hose.
(6) Install generator bracket, tighten bolts to 7
N´m (4 ft. lbs.).
(7) Connect the service valves to the A/C compres-
sor ports, if equipped with air conditioning.
(8) Connect battery cable.
VALVE SPRINGSÐCYLINDER HEAD NOT
REMOVED
This procedure can be done with the engine cylin-
der head installed on the block.
REMOVAL
Each valve spring is held in place by a retainer
and a set of conical valve locks. The locks can be
removed only by compressing the valve spring.
(1) Remove the engine cylinder head cover, refer to
cylinder head cover removal in this section.
(2) Remove rocker arms assemblies for access to
each valve spring to be removed.
(3) Remove push rods. Retain the push rods, and
rocker arms assemblies in the same order and posi-
tion as removed.
(4) Inspect the springs and retainer for cracks and
possible signs of weakening.
(5) Install an air hose adaptor in the fuel injector
hole.
(6) Connect an air hose to the adapter and apply
air pressure slowly. Maintain at least 621 kPa (90psi) of air pressure in the cylinder to hold the valves
against their seats.
(7) Tap the retainer or tip with a rawhide hammer
to loosen the lock from the retainer. Use Valve Spring
Compressor Tool to compress the spring and remove
the locks.
(8) Remove valve spring and retainer.
Inspect the valve stems, especially the grooves. An
Arkansas smooth stone should be used to remove
nicks and high spots.
INSTALLATION
(1) Install valve spring and retainer.
(2) Compress the valve spring with Valve Spring
Compressor Tool and insert the valve locks. Release
the spring tension and remove the tool. Tap the
spring from side-to-side to ensure that the spring is
seated properly on the engine cylinder head.
(3) Disconnect the air hose. Remove the adaptor
from the fuel injector hole and install the fuel injec-
tor.
(4) Repeat the procedures for each remaining valve
spring to be removed.
(5) Install the push rods. Ensure the bottom end of
each rod is centered in the plunger cap seat of the
hydraulic valve tappet.
(6) Install the rocker arm assemblies, at their orig-
inal location.
(7) Tighten the rocker arm assembly nut to 106
N´m (78 ft. lbs.) torque.
(8) Install the engine cylinder head cover, refer to
cylinder head cover installation in this section.
CYLINDER HEAD
REMOVAL
(1) Disconnect the battery cable.
WARNING: DO NOT REMOVE THE CYLINDER
BLOCK DRAIN PLUGS OR LOOSEN THE RADIATOR
DRAIN COCK WITH THE SYSTEM HOT AND PRES-
SURIZED BECAUSE SERIOUS BURNS FROM THE
COOLANT CAN OCCUR.
(2) Drain the cooling system. Refer to Group 7,
Cooling.
(3) Remove wiper module. Refer to Group 8K,
Windshield Wiper Unit Removal for procedure.
(4) Remove coolant pressure bottle.
(5) Remove intercooler hose at intake manifold
(Fig. 23).
(6) Remove intercooler hose at turbocharger inter-
cooler tube.
(7) Remove the upper radiator hose.
(8) Remove water manifold.
(9) Disconnect the heater hoses and coolant pres-
sure bottle hoses.
Fig. 22 Rocker Arm Retaining Nut
NS/GSENGINE 9 - 55
REMOVAL AND INSTALLATION (Continued)