2006 NISSAN PATROL engine oil

Assembly
PISTON
1. Install new snap ring on one side of piston pin hole.
2. Heat piston to 60 to 70ÉC (140 to 158ÉF) and assemble piston,
piston pin, connecting rod and new snap ring.
+Align the direction of piston and connecting rod.
+Numbers stamped on connecting rod and cap correspond
to each cylinder.
+After assembly, make sure connecting rod swings
smoothly.
3. Set piston rings as shown.
CAUTION:
+When piston rings are not replaced, make sure that piston
rings are mounted in their original positions.
+Install new piston rings either side up if there is no punch-
mark.
+Align piston rings so that end gaps are positioned as
shown.
CRANKSHAFT
1. Set main bearings in their proper positions on cylinder block
and main bearing cap.
+Con®rm that correct main bearings are selected by using
Method A or Method B. Refer to EM-52.
+Apply new engine oil to bearing surfaces.
SEM146B
SEM754B
SEM156B
SEM160B
SEM157B
CYLINDER BLOCK
EM-54

2. Install crankshaft and main bearing caps and tighten bolts to
the speci®ed torque.
+Apply new engine oil to the bolt thread and seat surface.
+Prior to tightening bearing cap bolts, shift crankshaft back
and forth to properly seat the bearing cap.
+Tighten bearing cap bolts gradually in two or three steps.
Start with center bearing and move outward as shown in
®gure.
+After securing bearing cap bolts, make sure crankshaft
turns smoothly by hand.
3. Measure crankshaft end play.
Crankshaft end play:
Standard
0.050 - 0.18 mm (0.0020 - 0.0071 in)
Limit
0.30 mm (0.0118 in)
If beyond the limit, replace thrust bearing with a new one.
4. Install connecting rod bearings in connecting rods and connect-
ing rod caps.
+Con®rm that correct bearings are selected. Refer to ``Con-
necting rod bearing (Big end)'', EM-52.
+Install bearings so that oil hole in connecting rod aligns
with oil hole of bearing.
+Apply new engine oil to bearing surfaces, bolt threads and
seating surfaces.
5. Install pistons with connecting rods.
a. Install them into corresponding cylinders with Tool.
+Make sure connecting rod does not scratch cylinder wall.
+Make sure connecting rod bolts do not scratch crankshaft
pin journals.
+Arrange so that front mark on piston head faces toward
front of engine.
+Apply new engine oil to piston rings and sliding surface of
piston.
b. Install connecting rod caps.
+Apply new engine oil to bolt threads and nut seating sur-
faces.
Tighten connecting rod cap nuts using the following procedure.
(1) Tighten to 14 to 16 Nzm
(1.4 to 1.6 kg-m, 10 to 12 ft-lb).
(2) Turn nuts 60 to 65É clockwise with an angle wrench. If
an angle wrench is not available, tighten nuts to 37 to
45 Nzm (3.8 to 4.6 kg-m, 27 to 33 ft-lb).
SEM801FA
SEM756B
SEM757B
SEM936A
SEM759B
CYLINDER BLOCK
Assembly (Cont'd)
EM-55

Precautions
+When installing rubber parts, ®nal tightening must be car-
ried out under unladen condition* with tires on ground.
* Fuel, radiator coolant and engine oil full. Spare tire, jack,
hand tools and mats in designated positions.
+Use ¯are nut wrench when removing and installing brake
tubes.
+After installing removed suspension parts, check wheel
alignment and adjust if necessary.
+Always torque brake lines when installing.
Special Service Tools
Tool number
Tool nameDescription
ST29020001
Gear arm puller
NT551
Removing tie-rod and drag link
a: 34 mm (1.34 in)
b: 6.5 mm (0.256 in)
c: 61.5 mm (2.421 in)
KV401021S0
Bearing race drift
NT153
Installing wheel bearing outer race
KV40105400
Wheel bearing
lock nut wrench
NT154
Removing and installing wheel bearing lock
nut
GG94310000
Flare nut torque wrench
NT406
Removing and installing brake piping
a: 10 mm (0.39 in)
SBR820BA
PRECAUTIONS AND PREPARATION
FA-1

19. Pack drive ¯ange groove with grease, apply grease to O-ring
and mating surface of drive ¯ange, and install ¯ange.
20. Place snap ring in drive shaft groove. Choose snap ring so that
the gap between groove and snap ring is 0.4 mm (0.016 in) or
less.
Refer to SDS for selection of snap ring.
Front Wheel Alignment
Before checking front wheel alignment, be sure to make a prelimi-
nary inspection (Unladen*).
*: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand
tools and mats in designated positions.
PRELIMINARY INSPECTION
1. Check tires for wear and improper in¯ation.
2. Check wheel runout on outside and inside.
Wheel runout average
[(Outside runout value + Inside runout value) x 0.5]:
Refer to SDS (FA-27).
3. Check front wheel bearings for looseness.
4. Check front suspension for looseness.
5. Check steering linkage for looseness.
6. Check that shock absorbers work properly.
7. Check vehicle posture (Unladen).
CAMBER, CASTER AND KINGPIN INCLINATION
Camber, caster and kingpin inclination are preset at factory
and cannot be adjusted.
1. Measure camber, caster and kingpin inclination of both right
and left wheels with a suitable alignment gauge.
Camber, Caster and Kingpin inclination:
Refer to SDS (FA-27).
2. If camber, caster or kingpin inclination is not within
speci®cation, inspect front suspension parts. Replace damaged
or worn out parts.
SFA417A
SFA418AA
SFA356B
SFA894
ON-VEHICLE SERVICE
Front Wheel Bearing (Cont'd)
FA-8

General Speci®cations
Suspension typeRigid axle, leading arm and panhard rod with
coil spring
Strut type Double-acting hydraulic
Stabilizer bar Standard equipment
Inspection and Adjustment
WHEEL ALIGNMENT (Unladen*1)
Applied modelWagon Hardtop
Camber Minimum 0É (0.00É)
Degree minute
(Decimal degree)Nominal 0É30¢(0.50É)
Maximum 1É00¢(1.00É)
Left and right difference 45¢(0.75É) or less
Caster Minimum 3É00¢(3.00É) 3É20¢(3.33É)
Degree minute
(Decimal degree)Nominal 3É30¢(3.50É) 3É50¢(3.83É)
Maximum 4É00¢(4.00É) 4É20¢(4.33É)
Left and right difference 45¢(0.75É) or less
Kingpin inclination Minimum 13É45¢(13.75É)
Degree minute
(Decimal degree)Nominal 14É30¢(14.50É)
Maximum 15É15¢(15.25É)
Total toe-in Minimum 0 (0)
Distance (A þ B)
mm (in)Nominal 1 (0.04)
Maximum 2 (0.08)
Angle (left plus right)
Degree minute
(Decimal degree)Minimum 0¢(0.00É)
Nominal 5¢(0.08É)
Maximum 10¢(0.17É)
Wheel turning angle Minimum 33É00¢(33.00É)
Full turn*2Inside
Degree minute
(Decimal degree)Nominal 35É00¢(35.00É)
Maximum 35É00¢(35.00É)
Outside
Degree minute
(Decimal degree)Minimum 29É00¢(29.00É)
Nominal 31É00¢(31.00É)
Maximum 31É00¢(31.00É)
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
*2: On power steering models, wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with engine idle.
WHEEL RUNOUT AVERAGE*
Wheel typeSteel Aluminum
6JJ-16 8JJ-16 6JJ-16 8JJ-16
Radial runout limit
mm (in)1.2
(0.047)0.8
(0.031)0.3
(0.012)0.3
(0.012)
Lateral runout limit
mm (in)1.2
(0.047)0.8
(0.031)0.3
(0.012)0.3
(0.012)
*: Wheel runout average = (Outside runout value + Inside runout value) x 0.5
SERVICE DATA AND SPECIFICATIONS (SDS)
FA-27

GENERAL INFORMATION
SECTION
GI
CONTENTS
PRECAUTIONS...............................................................1
Precaution for Supplemental Restraint System
(SRS) ``AIR BAG'' and ``SEAT BELT
PRE-TENSIONER'' ......................................................1
General Precautions ....................................................2
Precautions for Multiport Fuel Injection System
or ECCS Engine ..........................................................3
Precautions for Three Way Catalyst
(If so equipped)............................................................4
Precautions for Engine Oils .........................................4
Precautions for Fuel ....................................................5
Precautions for Air Conditioning ..................................5
HOW TO USE THIS MANUAL........................................6
HOW TO READ WIRING DIAGRAMS............................8
Sample/Wiring Diagram Ð EXAMPL Ð......................8
Description .................................................................10
HOW TO CHECK TERMINAL.......................................17
How to Probe Connectors .........................................17
How to Check Enlarged Contact Spring of
Terminal .....................................................................18
Waterproof Connector Inspection ..............................19
Terminal Lock Inspection ...........................................19
HOW TO PERFORM EFFICIENT DIAGNOSIS FOR
AN ELECTRICAL INCIDENT........................................20Work Flow ..................................................................20
Incident Simulation Tests ...........................................21
Circuit Inspection .......................................................24
HOW TO FOLLOW FLOW CHART IN TROUBLE
DIAGNOSES..................................................................30
How to Follow This Flow Chart .................................31
CONSULT CHECKING SYSTEM..................................33
Function and System Application ..............................33
Lithium Battery Replacement ....................................33
Checking Equipment..................................................33
Loading Procedure ....................................................34
CONSULT Data Link Connector (DLC) Circuit..........34
IDENTIFICATION INFORMATION.................................35
Model Variation ..........................................................35
Identi®cation Number .................................................36
Dimensions ................................................................38
Wheels & Tires ..........................................................38
LIFTING POINTS AND TOW TRUCK TOWING...........39
Screw Jack ................................................................39
Garage Jack and Safety Stand .................................39
2-pole Lift ...................................................................40
Tow Truck Towing ......................................................41
SAE J1930 TERMINOLOGY LIST................................43
SAE J1930 Terminology List .....................................43
GI

+Clean all disassembled parts in the designated liquid or solvent
prior to inspection or assembly.
+Replace oil seals, gaskets, packings, O-rings, locking washers,
cotter pins, self-locking nuts, etc. with new ones.
+Replace inner and outer races of tapered roller bearings and
needle bearings as a set.
+Arrange the disassembled parts in accordance with their
assembled locations and sequence.
+Do not touch the terminals of electrical components which use
microcomputers (such as ECMs).
Static electricity may damage internal electronic components.
+After disconnecting vacuum or air hoses, attach a tag to indi-
cate the proper connection.
+Use only the ¯uids and lubricants speci®ed in this manual.
+Use approved bonding agent, sealants or their equivalents
when required.
+Use tools and recommended special tools where speci®ed for
safe and efficient service repairs.
+When repairing the fuel, oil, water, vacuum or exhaust systems,
check all affected lines for leaks.
+Dispose of drained oil or the solvent used for cleaning parts in
an appropriate manner.
WARNING:
To prevent ECM from storing the diagnostic trouble codes, do
not carelessly disconnect the harness connectors which are
related to the ECCS system and TCM (Transmission Control
Module) system. The connectors should be disconnected only
when working according to the WORK FLOW of TROUBLE
DIAGNOSES in EC and AT sections.
Precautions for Multiport Fuel Injection System
or ECCS Engine
+Before connecting or disconnecting any harness connector for
the multiport fuel injection system or ECM (Engine Control
Module):
Turn ignition switch to ``OFF'' position.
Disconnect negative battery terminal.
Otherwise, there may be damage to ECM.
+
Before disconnecting pressurized fuel line from fuel pump to
injectors, be sure to release fuel pressure.
+Be careful not to jar components such as ECM and mass air
¯ow sensor.SGI787
PRECAUTIONS
General Precautions (Cont'd)
GI-3

Precautions for Three Way Catalyst
(If so equipped)
If a large amount of unburned fuel ¯ows into the catalyst, the cata-
lyst temperature will be excessively high. To prevent this, follow the
instructions below:
+Use unleaded gasoline only. Leaded gasoline will seriously
damage the three way catalyst.
+When checking for ignition spark or measuring engine
compression, make tests quickly and only when necessary.
+Do not run engine when the fuel tank level is low, otherwise the
engine may mis®re causing damage to the catalyst.
Do not place the vehicle on ¯ammable material. Keep ¯ammable
material off the exhaust pipe and the three way catalyst.
Precautions for Engine Oils
Prolonged and repeated contact with used engine oil may cause
skin cancer. Try to avoid direct skin contact with used oil.
If skin contact is made, wash thoroughly with soap or hand cleaner
as soon as possible.
HEALTH PROTECTION PRECAUTIONS
+Avoid prolonged and repeated contact with oils, particularly
used engine oils.
+Wear protective clothing, including impervious gloves where
practicable.
+Do not put oily rags in pockets.
+Avoid contaminating clothes, particularly underpants, with oil.
+Heavily soiled clothing and oil-impregnated footwear should not
be worn. Overalls must be cleaned regularly.
+First Aid treatment should be obtained immediately for open
cuts and wounds.
+Use barrier creams, applying them before each work period, to
help the removal of oil from the skin.
+Wash with soap and water to ensure all oil is removed (skin
cleansers and nail brushes will help). Preparations containing
lanolin replace the natural skin oils which have been removed.
+Do not use gasoline, kerosine, diesel fuel, gas oil, thinners or
solvents for cleaning skin.
+If skin disorders develop, obtain medical advice without delay.
+Where practicable, degrease components prior to handling.
+Where there is a risk of eye contact, eye protection should be
worn, for example, chemical goggles or face shields; in addition
an eye wash facility should be provided.
ENVIRONMENTAL PROTECTION PRECAUTIONS
Burning used engine oil in small space heaters or boilers can be
recommended only for units of approved design. The heating sys-
tem must meet the requirements of HM Inspectorate of Pollution for
small burners of less than 0.4 MW. If in doubt check with the
appropriate local authority and/or manufacturer of the approved
appliance.
PRECAUTIONS
GI-4