2006 TOYOTA TUNDRA Owners Manual

’06 TUNDRA_U (L/O 0508)
485
2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
∗
1
: With towing package∗2: With electric moon roof∗3: Without optional equipment∗4: See “Model code” on page xii in the beginning of this m anual if you are not sure of which model your vehicle is.∗
5:
Maximum vehicle capacity weight including weight of driver, passengers, optional equipment and cargo
∗
6: Installing accessories in addition to those installed at the factory increases the weight of the vehicle, thereby reducing
vehicle capacity weight. Contact your Toyota dealer about the weight of accessory parts.

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Cab typeEngineDriving systemWith or without towing packagekg (lb.)
Standard cab
models
4. 0 L V6
(1GR−FE) engineTw o −wheel drive modelsWithout towing package2358 (5200)
4. 7 L V8
(2UZ −FE) engine
Tw o −wheel drive modelsWithout towing package2494 (5500)
With towing package3311 (7300)
Four −wheel drive modelsWithout towing package2494 (5500)
With towing package3311 (7300)
Access cab
models
4. 0 L V6
(1GR −FE) engineTw o −wheel drive modelsWithout towing package2268 (5000)
4. 7 L V8
(2UZ −FE) engine
Tw o −wheel drive modelsWithout towing package2494 (5500)
With towing package3311 (7300)
Four −wheel drive modelsWithout towing package2358 (5200)
With towing package3175 (7000)
Double cab
models4. 7 L V8
(2UZ −FE) engine
Tw o −wheel drive modelsWithout towing package2358 (5200)
With towing package3175 (7000)
Four −wheel drive modelsWithout towing package2222 (4900)
With towing package3039 (6700)
∗: Trailer weight + car go weight
Towing capacity∗

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Model:
1GR −FE and 2UZ −FE
Type: 1GR −FE engine
6 cylinder V type, 4 cycle, gasoline
2UZ− FE engine
8 cylinder V type, 4 cycle, gasoline
Bore and stroke, mm (in.): 1GR −FE engine
94.0 95.0 (3.70 3.74)
2UZ− FE engine
94.0 84.0 (3.70 3.31)
Displacement, cm
3 (cu. in.):
1GR −FE engine 3956 (241.4)
2UZ− FE engine 4664 (284.5) Fuel type:
4.0 L V6 (1GR −FE) engine
Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or
higher. For improved vehicle perfor-
mance, use premium unleaded gaso-
line with an Octane Rating of 91 (Re-
search Octane Number 96) or higher.
4.7 L V8 (2UZ −FE) engine
Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or
higher
Fuel tank capacity, L (gal., Imp. gal.): 100 (26.4, 22.0) ENGINE
Valve clearance (engine cold), mm (in.):
4.0 L V6 (1GR −FE) engine
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.29—0.39 (0.011—0.015)
4.7 L V8 (2UZ −FE) engine
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.25—0.35 (0.010—0.014)
Spark plug type: 4.0 L V6 (1GR −FE) engine
DENSO K20HR −U11
NGK LFR6C11
4.7 L V8 (2UZ −FE) engine
DENSO KS20R11
NGK IFR6A11
Spark plug gap, mm (in.): 1.1 (0.043)
Engine FuelService specifications

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
ENGINE LUBRICATION
Oil capacity (drain and refill), L (qt., Imp.
qt.):
4.0 L V6 (1GR −FE) engine
With filter 4.5 (4.8, 4.0)
Without filter 4.2 (4.4, 3.7)
4.7 L V8 (2UZ −FE) engine
With filter 6.2 (6.5, 5.5)
Without filter 5.7 (6.0, 5.0)
“Toyota Genuine Motor Oil” is used in
your Toyota vehicle. Use Toyota approved
“Toyota Genuine Motor Oil” or equivalent
to satisfy the following grade and
viscosity.
Oil grade: ILSAC multigrade engine oil Recommended oil viscosity:
SAE 5W −30
Outside temperature
Please contact your Toyota dealer for fur-
ther details.
COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
With manual transmission 10.4 (11.0, 9.2)
With automatic transmission 4.0 L V6 (1GR −FE) engine
10.3 (10.9, 9.1)
4.7 L V8 (2UZ −FE) engine
Standard and access cab models 12.6 (13.0, 11.1)
Double cab models
12.8 (13.5, 11.3) Coolant type:
“Toyota Super Long Life Coolant” is
used in your Toyota vehicle at factory
fill. In order to avoid technical problems,
only use “Toyota Super Long Life
Coolant” or similar high quality ethylene
glycol based non −silicate, non −amine,
non− nitrite, and non− borate coolant with
long− life hybrid organic acid technology.
(Coolant with long −life hybrid organic
acid technology is a combination of low
phosphates and organic acids.)
Do not use plain water alone.
Please contact your Toyota dealer for
further details.
BATTERY
Open voltage∗ at 20 C (68 F):
12.6—12.8 V Fully charged
12.2—12.4 V Half charged
11.8—12.0 V Discharged
∗: Voltage that is checked 20 minutes af-
ter the key is removed with all the
lights turned off
Charging rates: 5 A max.

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
CLUTCH
Pedal free play, mm (in.):
5—15 (0.2—0.6)
Fluid type: SAE J1703 or FMVSS No.116 DOT 3
MANUAL TRANSMISSION
Oil capacity, L (qt., Imp. qt.): 1.8 (1.9, 1.6)
Oil type: Gear oil API GL −4 or GL −5
Recommended oil viscosity: SAE 75W −90
AUTOMATIC TRANSMISSION
Fluid capacity (drain and refill),
L (qt., Imp. qt.): Up to 3.0 (3.2, 2.6)
Fluid type: Toyota Genuine ATF WS
Change automatic transmission fluid only
as necessary. Generally, it is necessary to change
automatic transmission fluid only if your
vehicle is driven under one of the Special
Operating Conditions listed in your
“Scheduled Maintenance Guide” or
“Owner ’s Manual Supplement”. When
changing the automatic transmission fluid,
use only “Toyota Genuine ATF WS” (ATF
JWS3324 or NWS9638) to aid in assuring
optimum transmission performance.
Notice: Using automatic transmission
fluid other than “Toyota Genuine ATF
WS” may cause deterioration in shift
quality, locking up of your transmission
accompanied by vibration, and ultimate-
ly damage the automatic transmission
of your vehicle.
Please contact your Toyota dealer for fur-
ther details.
TRANSFER
Oil capacity, L (qt., Imp. qt.):
1.0 (1.1, 0.9)
Oil type: Gear oil API GL−4 or GL−5
Recommended oil viscosity: SAE 75W −90 DIFFERENTIAL
Oil capacity, L (qt., Imp. qt.):
Front1.15 (1.2, 1.0)
Rear
Standard and access cab modelsTw o −wheel drive models
Standard differential 3.80 (4.0, 3.3)
Limited− slip differential
3.15 (3.3, 2.8)
Four −wheel drive models
Standard differential 3.50 (3.7, 3.1)
Limited− slip differential
2.85 (3.0, 2.5)
Double cab models Standard differential4.00 (4.2, 3.5)
Limited− slip differential
3.35 (3.5, 2.9)
Oil type:
Standard differentialHypoid gear oil API GL −5
Limited− slip differential
Hypoid gear oil for limited −slip differ-
ential API GL −5

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2006 TUNDRA from Oct. ’06 Prod. (OM 34458U)
Recommended oil viscosity:
FrontSAE 75W −90
Rear Standard differential
Synthetic oil SAE 75W −140
Limited− slip differential
Above −18 C (0 F)
SAE 90
Below −18 C (0 F)
SAE 80W or 80W −90
CHASSIS LUBRICATION
(Fourwheel drive models)
Propeller shafts: SpidersLithium base chassis grease, NLGI
No.2
Double cardan joint Molybdenum −disulfide lithium base
chassis grease, NLGI No.2
Slide yokes Lithium base chassis grease, NLGI
No.2 or Molybdenum −disulfide lithium
base chassis grease, NLGI No.2 BRAKES
Minimum pedal clearance when depressed
with the force of 490 N (50 kgf, 110 lbf)
with the engine running, mm (in.):
Without vehicle stability control system95 (3.7)
With vehicle stability control system 80 (3.1)
Pedal free play, mm (in.): 1—6 (0.04—0.24)
Pad wear limit, mm (in.): 1.0 (0.04)
Lining wear limit, mm (in.): 1.0 (0.04)
Parking brake adjustment: Pedal type—when depressed with the
force of 300 N (30.6 kgf, 67.1 lbf)8—10 clicks
Lever type—when pulled with the force
of 200 N (20.4 kgf, 45 lbf) 19—25 clicks
Fluid type: SAE J1703 or FMVSS No.116 DOT 3 STEERING
Wheel free play:
Less than 30 mm (1.2 in.)
Power steering fluid type: Automatic transmission fluid DEXRON II
or III

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Tire size, cold tire inflation pressure and wheel size:
Standard and access cab models
Ti r e siz e
Tire inflation pressure kPa (kgf/cm2 or bar, psi)Wheel sizeFrontRearSpare∗ 1
P245/70R16 106S200 (2.0, 29)240 (2.4, 35)240 (2.4, 35)7J or 7JJ 16
P265/70R16 111S180 (1.8, 26)∗
2
200 (2.0, 29)∗3200 (2.0, 29)∗2
210 (2.1, 30)∗3200 (2.0, 29)∗2
210 (2.1, 30)∗37J or 7JJ 16
P265/65R17 110S200 (2.0, 29)220 (2.2, 32)220 (2.2, 32)71/2JJ 17
∗
1: If you affix the spare tire to a front position, please make sure to adjust the tire to the correct inflation pressure
as soon as possible.
∗ 2: Vehicles without off −road package∗
3: Vehicles with off −road package
Tires

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Double cab models
Ti r e siz e
Tire inflation pressure kPa (kgf/cm2 or bar, psi)Wheel sizeFrontRearSpare∗ 1
P245/70R16 106S220 (2.2, 32)240 (2.4, 35)240 (2.4, 35)7J or 7JJ 16
P265/70R16 111S200 (2.0, 29)∗
2
220 (2.2, 32)∗3220 (2.2, 32)∗2
230 (2.3, 33)∗3220 (2.2, 32)∗2
230 (2.3, 33)∗37J or 7JJ 16
P265/65R17 110S200 (2.0, 29)220 (2.2, 32)220 (2.2, 32)71/2JJ 17
∗
1: If you affix the spare tire to a front position, please make sure to adjust the tire to the correct inflation pressure
as soon as possible.
∗ 2: Vehicles without off −road package∗
3: Vehicles with off −road package
NOTE: For a complete information on tires (e.g. replacing ti res or replacing wheels), see “Checking tire inflation pres-
sure” through “Aluminum wheel precautions” in Section 7 −2.
W h eel nu t to rq u e, N⋅ m (kgf·m, ft·lbf):
11 0 ( 11 . 5 , 8 3 )