clock INFINITI M35 2006 Factory Workshop Manual

EM-228
[VK45DE]
CAMSHAFT
Revision: 2006 January2006 M35/M45
i. Perform same procedure for removal, place camshaft pliers
(SST).
ii. Remove lifter stopper (SST).
iii. Remove camshaft pliers.
b. Exhaust side of No. 7 and 8 cylinder.
Rotate crankshaft slowly 180 degrees clockwise. then remove lifter stopper.
10. Manually turn crankshaft pulley a few turns.
11. Make sure that the valve clearance is within the standard. Refer to EM-222, "
INSPECTION" .
12. Install all removed parts in the reverse order of removal. Refer to EM-219, "
INSTALLATION" .
13. Warm up the engine, and check for unusual noise and vibration.
PBIC1569E

EM-236
[VK45DE]
CYLINDER HEAD
Revision: 2006 January2006 M35/M45
Crankshaft key should line up with the left bank cylinder cen-
ter line as shown in the figure.
3. Install cylinder head follow the steps below to tighten cylinder
head bolts in numerical order as shown in the figure with cylin-
der head bolt wrench (commercial service tool).
CAUTION:
If cylinder head bolts are re-used, check their outer diame-
ters before installation. Refer to EM-235, "
Cylinder Head
Bolts Outer Diameter" .
a. Apply new engine oil to threads and seating surface of cylinder
head bolts.
b. Tighten all cylinder head bolts.
c. Completely loosen all cylinder head bolts.
CAUTION:
In step “c”, loosen cylinder head bolts in reverse order of that indicated in the figure.
d. Tighten all cylinder head bolts.
e. Turn all cylinder head bolts 60 degrees clockwise. (Angle tight-
ening)
CAUTION:
Check the tightening angle by using angle wrench (SST).
Avoid judgment by visual inspection without SST.
Check tightening angle indicated on angle wrench indicator
plate.
f. Turn all cylinder head bolts 60 degrees clockwise again. (Angle
tightening)
4. Install in the reverse order of removal.
PBIC2389E
: 98.1 Nꞏm (10 kg-m, 72 ft-lb)
: 0 Nꞏm (0 kg-m, 0 ft-lb)
: 44 Nꞏm (4.5 kg-m, 33 ft-lb)
PBIC0068E
PBIC0069E

EM-256
[VK45DE]
CYLINDER BLOCK
Revision: 2006 January2006 M35/M45
7. Install each main bearing cap bolt as follows:
a. Apply new engine oil to threads and seating surface of main
bearing cap bolts, and tighten all bolts temporarily.
b. Tighten main bearing cap bolt (M12) in order of 1 to 10.
c. Tighten main bearing cap sub bolt (M9) in order of 11 to 20.
d. Tighten main bearing cap bolt (M12) to 40 degrees clockwise in
order of 1 to 10. (Angle tightening)
CAUTION:
Use angle wrench (SST) to check tightening angle in step
“d” and “e”. Do not make judgment by visual inspection.
e. Tighten main bearing cap sub bolt (M9) to 30 degrees clockwise
in order of 11 to 20. (Angle tightening)
f. Tighten side bolt (M10) in order of 21 to 30.
After installing main bearing cap bolts, make sure that crankshaft can be rotated smoothly.
Check the crankshaft end play. Refer to EM-266, "CRANKSHAFT END PLAY" .
g. Install cover of cylinder block rear left side (next to the starter motor housing).
8. Install new rear oil seal on rear oil seal retainer.
Install new rear oil seal so that each seal lip is oriented as
shown in the figure.
Install rear oil seal to rear oil seal retainer with rear oil seal
drift (commercial service tool).
Tap until flattened with front edge of rear oil seal retainer. Do
not damage or scratch outer circumference of oil seal.
Make sure the garter spring is in position and seal lips not
inverted.
9. Install rear oil seal retainer.
Apply new engine oil to both oil seal lip and dust seal lip.: 39.2 Nꞏm (4.0 kg-m, 29 ft-lb)
: 29.4 Nꞏm (3.0 kg-m, 22 ft-lb)
PBIC0090E
PBIC0096E
: 49 Nꞏm (5.0 kg-m, 36 ft-lb)
SEM715A
Rear oil seal drift
Outer diameter : 102 mm (4.02 in)
Inner diameter : 86 mm (3.39 in)
PBIC0097E

EM-258
[VK45DE]
CYLINDER BLOCK
Revision: 2006 January2006 M35/M45
When installing, align the connecting rod bearing stopper pro-
trusion with the cutout of connecting rod and connecting rod
bearing cap to install.
Ensure the oil holes on connecting rod and that on the corre-
sponding bearing are aligned.
13. Install piston and connecting rod assembly to crankshaft.
Position the crankshaft pin corresponding to connecting rod to be installed onto the bottom dead center.
Apply engine oil sufficiently to the cylinder bore, piston and crankshaft pin journal.
Match the cylinder position with the cylinder No. on connecting rod to install.
Be sure that front mark on piston head is facing front of engine.
Using piston ring compressor [SST: EM03470000 (J8037)],
install piston with the front mark on the piston head facing the
front of engine.
CAUTION:
Be careful not to damage cylinder wall and crankshaft pin,
resulting from an interference of the connecting rod big
end.
14. Install connecting rod bearing cap.
Match the stamped cylinder number marks on connecting rod
with those on cap to install.
15. Tighten connecting rod nuts as follows:
a. Apply new engine oil to the threads and seats of connecting rod bolts and nuts.
b. Tighten connecting rod nuts.
c. Then tighten all connecting rod nuts 60 degrees clockwise.
(Angle tightening)
CAUTION:
Use angle wrench (SST) to check tightening angle. Do not
make judgment by visual inspection.
After tightening connecting rod nuts, make sure that crank-
shaft rotates smoothly.
Check the connecting rod side clearance. Refer to EM-266,
"CONNECTING ROD SIDE CLEARANCE" .
PBIC2370E
PBIC0102E
PBIC2164E
: 14.7 Nꞏm (1.5 kg-m, 11 ft-lb)
PBIC0104E

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
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Revision: 2006 January2006 M35/M45
3. Open fuel filler lid.
4. Open filler cap and release the pressure inside fuel tank.
5. Remove rear seat cushion. Refer to SE-172, "
REAR SEAT" .
6. Peel off floor carpet, then remove inspection hole cover units by
turning clips clockwise by 90 degrees.
7. Disconnect harness connector and fuel feed tube.
Disconnect quick connector as follows:
Hold the sides of connector, push in tabs and pull out fuel feed
tube.
If quick connector sticks to tube of main fuel level sensor unit,
push and pull quick connector several times until they start to
move.Then disconnect them by pulling.Right side : Main fuel level sensor unit, fuel filter
and fuel pump assembly
Left side : Sub fuel level sensor unit
PBIC1576E
PBIC1577E
SFE562A

SQUEAK AND RATTLE TROUBLE DIAGNOSES
GW-5
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Revision: 2006 January2006 M35/M45
SQUEAK AND RATTLE TROUBLE DIAGNOSESPFP:00000
Work FlowNIS0021B
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diag-
nostic Worksheet during the interview to document the facts and conditions when the noise occurs and any
customer's comments; refer to GW-9, "
Diagnostic Worksheet" . This information is necessary to duplicate the
conditions that exist when the noise occurs.
The customer may not be able to provide a detailed description or the location of the noise. Attempt to
obtain all the facts and conditions that exist when the noise occurs (or does not occur).
If there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer
is concerned about. This can be accomplished by test driving the vehicle with the customer.
After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics
are provided so the customer, service adviser and technician are all speaking the same language when
defining the noise.
Squeak —(Like tennis shoes on a clean floor)
Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard sur-
faces=higher pitch noise/softer surfaces=lower pitch noises/edge to surface=chirping
Creak—(Like walking on an old wooden floor)
Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch
dependent on materials/often brought on by activity.
Rattle—(Like shaking a baby rattle)
Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing
clip or fastener/incorrect clearance.
Knock —(Like a knock on a door)
Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action.
Tick—(Like a clock second hand)
Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver
action or road conditions.
Thump—(Heavy, muffled knock noise)
Thump characteristics include softer knock/dead sound often brought on by activity.
Buzz—(Like a bumble bee)
Buzz characteristics include high frequency rattle/firm contact.
Often the degree of acceptable noise level will vary depending upon the person. A noise that you may
judge as acceptable may be very irritating to the customer.
Weather conditions, especially humidity and temperature, may have a great effect on noise level.
SBT842

IDX-3
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IDX
ALPHABETICAL INDEX
Camshaft(VQ35DE) ........................................... EM-84
CAN .................................................................... DI-77
CAN - Wiring diagram ......... EC-174, EC-887, AT-106,
LAN-50
, LAN-91, LAN-132, LAN-179, LAN-226,
LAN-277
, LAN-323, LAN-369, LAN-419, LAN-469,
LAN-523
, LAN-566, LAN-609, LAN-658, LAN-707
CAN (Controller Area Network) ... SB-5, BL-26, BL-60,
BL-224
, GW-19, GW-75, GW-97, SE-16
CAN communication ........... EC-173, EC-176, EC-748,
EC-886
, EC-889, AT-32, AT-105, TF-13, TF-32, WT-12,
SB-5
, BL-26, BL-60, BL-224, GW-19, GW-75, GW-97,
SE-16
, WW-11
Canister-See EVAP canister ............... EC-42, EC-752
Center bearing assembly (propeller shaft) ........ PR-12
Center bearing disassembly (propeller shaft) .... PR-11
CHARGE - Wiring diagram ................................ SC-25
Charging system ................................................ SC-23
Chassis and body maintenance ........................ MA-29
CHIME - Wiring diagram ..................................... DI-64
CIGAR - Wiring diagram .................................. WW-49
Cigarette lighter ............................................... WW-49
Circuit breaker ................................................... PG-17
Clock ................................................................. DI-108
CLOCK - Wiring diagram .................................. DI-108
Closed loop control .............................. EC-32, EC-742
Closed loop control (Bank 1) ........... EC-509, EC-1236
Closed loop control (Bank 2) ........... EC-509, EC-1236
Collision diagnosis ........................................... SRS-50
Combination lamp, front, removal and installation ........
LT-76
Combination lamp, rear, removal and installation ........
LT-266
Combination meter ............................................... DI-5
COMPAS - Wiring diagram ............................... DI-106
Compass .......................................................... DI-105
Component Location (auto A/C) ...................... ATC-42
Compression pressure(VK45DE) .................... EM-233
Compression pressure(VQ35DE) .................... EM-101
Compressor special service tool ...................... ATC-16
Condenser ..................................................... ATC-165
Connecting rod bearing clearance(VK45DE) .. EM-273
Connecting rod bushing clearance .................. EM-142
Connecting rod bushing clearance(VK45DE) .. EM-268
Connecting rod(VK45DE) ................................ EM-268
Connecting rod(VQ35DE) ................................ EM-140
CONSULT-II Reference value (A/T) .................. AT-90
Control units (terminal arrangement) ............... PG-104
Control valve (A/T) ............................................. AT-38
Controller Area Network (CAN) ... SB-5, BL-26, BL-60,
BL-224
, GW-19, GW-75, GW-97, SE-16
Converter housing installation ............ AT-274, AT-277
COOL/F - Wiring diagram ................ EC-515, EC-1242
Coolant replacement(VQ35DE) ......................... MA-15
Cooling circuit (engine)(VK45DE) ...................... CO-38
Cooling circuit (engine)(VQ35DE) ....................... CO-9
Cooling fan motor ............ EC-524, EC-1249, EC-1250
Cooling fan(VK45DE) ........................................ CO-51
Cooling fan(VQ35DE) ........................................ CO-22
Cowl top ............................................................... EI-18
Cowl top cover .................................................... EI-18
Crankcase ventilation system - See Positive crankcase
ventilation ............................................. EC-51
, EC-761
Crankshaft position sensor (POS) ... EC-376, EC-1099
Crankshaft(VK45DE) ...................................... EM-250
Crankshaft(VQ35DE) ...................................... EM-140
Crash zone sensor .......................................... SRS-45
CUR/SE - Wiring diagram .. EC-539, EC-545, EC-551,
EC-557
, EC-1265, EC-1271, EC-1277, EC-1283
Cylinder block boring(VK45DE) ...................... EM-271
Cylinder block(VK45DE) ................................. EM-249
Cylinder block(VQ35DE) ................................. EM-123
Cylinder head bolt tightening(VK45DE) .......... EM-235
Cylinder head bolt tightening(VQ35DE) .......... EM-104
Cylinder head(VK45DE) ................................. EM-233
Cylinder head(VQ35DE) ................................. EM-101
D
D/LOCK - Wiring diagram .................................. BL-28
Daytime light system ........................................... LT-79
Daytime running light - See Daytime light system LT-79
DEF - Wiring diagram ............................ SB-7, SE-118
Diagnosis sensor unit ..................................... SRS-48
Diagnostic trouble code (DTC) for OBD system EC-16,
EC-58
, EC-726, EC-769
Direct clutch solenoid valve ............... AT-155, AT-157
Display and amp.assembly ............... ATC-53, ATC-66
Door glass ........................................... GW-63, GW-67
Door glass Fitting Adjustment(Front) ................ GW-66
Door glass Fitting Adjustment(Rear) ................. GW-70
Door lock .......................................................... BL-196
Door mirror ...................................................... GW-120
Door trim ............................................................. EI-34
Door, front ........................................... BL-190, GW-63
Door, rear ............................................ BL-190, GW-67
Drive belt inspection ......................................... MA-22
Drive belt inspection(VQ35DE) ......................... MA-14
Drive belt(VK45DE) ........................................ EM-174
Drive belt(VQ35DE) .......................................... EM-15
Drive shaft ......................................................... MA-38
Drive shaft (rear) ............................................... RAX-8
Driver air bag .................................................. SRS-38
DTRL - Wiring diagram ....................................... LT-84
Duct and grilles .............................................. ATC-144
E
ECM power supply EC-166
, EC-492, EC-879, EC-1211
ECM/PW - Wiring diagram ............... EC-493, EC-1212
ECTS - Wiring diagram ...................... EC-228, EC-950
Electric sunroof .................................................. RF-10
Electric throttle control actuator ........ EC-613, EC-624,
EC-1344
, EC-1356
Electric throttle control actuator (VK45DE) ..... EM-179
Electric throttle control actuator (VQ35DE) ....... EM-19
Electrical load signal circuit .............. EC-697, EC-1439
Electrical unit ................................................... PG-104
Electrical units location ...................................... PG-96

IP-4
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Revision: 2006 January2006 M35/M45
SQUEAK AND RATTLE TROUBLE DIAGNOSESPFP:00000
Work FlowNIS00259
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diag-
nostic Worksheet during the interview to document the facts and conditions when the noise occurs and any
customer's comments; refer to IP-8, "
Diagnostic Worksheet" . This information is necessary to duplicate the
conditions that exist when the noise occurs.
The customer may not be able to provide a detailed description or the location of the noise. Attempt to
obtain all the facts and conditions that exist when the noise occurs (or does not occur).
If there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer
is concerned about. This can be accomplished by test driving the vehicle with the customer.
After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics
are provided so the customer, service adviser and technician are all speaking the same language when
defining the noise.
Squeak —(Like tennis shoes on a clean floor)
Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard sur-
faces=higher pitch noise/softer surfaces=lower pitch noises/edge to surface=chirping
Creak—(Like walking on an old wooden floor)
Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch
dependent on materials/often brought on by activity.
Rattle—(Like shaking a baby rattle)
Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing
clip or fastener/incorrect clearance.
Knock —(Like a knock on a door)
Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action.
Tick—(Like a clock second hand)
Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver
action or road conditions.
Thump—(Heavy, muffled knock noise)
Thump characteristics include softer knock/dead sound often brought on by activity.
Buzz—(Like a bumble bee)
Buzz characteristics include high frequency rattle/firm contact.
Often the degree of acceptable noise level will vary depending upon the person. A noise that you may
judge as acceptable may be very irritating to the customer.
Weather conditions, especially humidity and temperature, may have a great effect on noise level.
SBT842

HEADLAMP (FOR USA) - CONVENTIONAL TYPE -
LT-39
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Revision: 2006 January2006 M35/M45
ADJUSTMENT USING AN ADJUSTMENT SCREEN (LIGHT/DARK BORDERLINE)
If the vehicle front body has been repaired and/or the headlamp assembly has been replaced, check aiming.
Use the aiming chart shown in the figure.
Basic illumination area for adjustment should be within the range shown on the aiming chart.
Adjust headlamp accordingly.
Bulb ReplacementNKS003OH
HEADLAMP (INNER) HIGH BEAM
1. Turn lighting switch OFF.
2. Disconnect negative battery cable or remove circuit fuse.
3. Remove air cleaner case when replacing bulb LH. Refer to EM-17, "
Removal and Installation" (VQ35) or
EM-177, "
Removal and Installation" (VK45).
4. Remove washer tank inlet when replacing bulb RH. Refer to WW-47, "
Removal and Installation of Washer
Ta n k" .
5. Turn plastic cap counterclockwise and unlock it.
6. Turn bulb socket counterclockwise and unlock it.
7. Disconnect connector, and remove bulb.
SKIB4153E
Headlamp (inner) high beam : 12V - 60W (HB3)

LT-40
HEADLAMP (FOR USA) - CONVENTIONAL TYPE -
Revision: 2006 January2006 M35/M45
HEADLAMP (OUTER) LOW BEAM
1. Turn lighting switch OFF.
2. Disconnect negative battery cable or remove circuit fuse.
3. Remove fender protector (front). Refer to EI-20, "
Removal and Installation" .
4. Turn plastic cap counterclockwise and unlock it.
5. Unlock retaining spring and remove bulb from headlamp.
6. Remove the socket connected the bulb.
PARKING LAMP (CLEARANCE) LAMP
1. Turn bulb socket counterclockwise and unlock it.
2. Remove bulb from its socket.
FRONT TURN SIGNAL LAMP
1. Remove washer tank inlet when replaced bulb RH. Refer to WW-47, "Removal and Installation of Washer
Ta n k" .
Remove air cleaner case when replacing bulb LH. Refer to EM-17, "
Removal and Installation" (VQ35) or
EM-177, "
Removal and Installation" (VK45).
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb from its socket.
FRONT SIDE MARKER LAMP
1. Remove fender protector (front) to obtain work space between the fender protector and fender.
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb from its socket.
CAUTION:
After installing bulb, be sure to install plastic cap and socket securely to insure watertightness. Headlamp (outer) low beam : 12V - 55W (H1)
Parking lamp (Clearance lamps) : 12V - 5W
Front turn signal lamp : 12V - 21W
Front side marker lamp : 12V - 5W