Toyota Tundra. Manual — part 84

TORQUE SPECIFICATIONS

3UR-FBE STARTING - TORQUE SPECIFICATIONS

Starter armature assembly

Commutator: Below 1 ohms
Commutator - Armature core: 10 kohms or higher
Standard diameter: 35.0 mm (1.38 in.)
Minimum diameter: 34.0 mm (1.34 in.)
Standard undercut depth: 0.7 mm (0.0276 in.)
Minimum undercut depth: 0.2 mm (0.00787 in.)
Maximum circle runout: 0.05 mm (0.00197 in.)

Brush length

Standard brush length: 15.0 mm (0.591 in.)
Minimum brush length: 10.0 mm (0.394 in.)

Starter brush holder
assembly

Standard resistance:
Positive (+) brush holder - Negative (-) brush holder: 10 kohms or higher
Standard spring installed load: 22 to 28 N (2 to 3 kgf, 4.8 to 6.2 lbf)
Minimum spring installed load: 13 N (1 kgf, 2.9 lbf)

Starter yoke assembly

Standard resistance:
Terminal C - Brushes: Below 1 ohms
Standard resistance:
Brushes - Starter yoke body: 10 kohms or higher

Magnet starter switch
assembly

Standard resistance:
Terminal 50 - Terminal C: Below 1 ohms
Standard resistance:
Terminal 50 - Switch body: Below 2 ohms

Starter relay

3 - 5: 10 kohms or higher (When battery voltage is not applied to terminals 1
and 2)
3 - 5: Below 1ohms (When battery voltage is applied to terminals 1 and 2)

ACC relay (Main body
ECU)

DD47 - DD8: 10 kohms or higher (When battery voltage is not applied
between DD45 and DD62)
DD47 - DD8: Below 1ohms (When battery voltage is applied between DD45
and DD62)

ACC cut relay

3 - 4: Below 1ohms(When battery voltage is not applied to terminals 1 and 2)
3 - 4: 10 kohms or higher (When battery voltage is applied to terminals 1 and
2)

Part Tightened

N*m kgf*cm

ft.*lbf

Starter assembly x Cylinder block

37

377

27

Starter cover x Starter assembly

12

122

9

Starter wire x Terminal 30

9.8

100

87 in.*lbf

Lead wire x Terminal C

6.5

66

57 in.*lbf

Starter commutator end frame cover x Starter brush holder assembly

3.8

39

33 in.*lbf

Starter drive housing assembly x Magnet starter switch assembly

7.5

76

66 in.*lbf

Starter commutator end frame cover x Starter drive housing assembly

6.0

61

53 in.*lbf

2009 Toyota Tundra

2009 GENERAL INFORMATION Service Specifications - Tundra

2UZ-FE STARTING

SERVICE DATA

for 1.4 kW Type:

2UZ-FE STARTING - SERVICE DATA (FOR 1.4 KW)

for 2.0 kW Type:

2UZ-FE STARTING - SERVICE DATA (FOR 2.0 KW)

Starter assembly

Specified current: 90 A or less at 11.5 V

Starter armature assembly

Standard resistance:
Commutator: Below 1 ohms
Commutator - Armature core: 10 kohms or higher
Standard diameter: 30.0 mm (1.18 in.)
Minimum diameter: 29.0 mm (1.14 in.)
Standard undercut depth: 0.6 mm (0.0236 in.)
Minimum undercut depth: 0.2 mm (0.00787 in.)
Maximum circle runout: 0.05 mm (0.00197 in.)

Brush length

Standard brush length: 15.5 mm (0.610 in.)
Minimum brush length: 8.5 mm (0.335 in.)

Starter brush holder
assembly

Standard resistance:
Positive brush holder - Negative brush holder: 10 kohms or higher
Standard spring installed load: 18 to 24 N (1.8 to 2.4 kgf, 4.8 to 6.2 lbf)
Minimum spring installed load: 12 N (1 kgf, 2.7 lbf)

Starter yoke assembly

Standard resistance:
Terminal C wire - Brushes: Below 1 ohms
Standard resistance:
Brushes - Starter yoke body: 10 kohms or higher

Magnet starter switch
assembly

Standard resistance:
Terminal 50 - Terminal C: Below 1 ohms
Standard resistance:
Terminal 50 - Switch body: Below 2 ohms

Starter relay

3 - 5: 10 kohms or higher (When battery voltage is not applied to terminals 1
and 2)
3 - 5: Below 1ohms (When battery voltage is applied to terminals 1 and 2)

ACC relay (Main body
ECU)

DD47 - DD8:10 kohms or higher (When battery voltage is not applied
between DD45 and DD62)
DD47 - DD8: Below 1ohms (When battery voltage is applied between DD45
and DD62)

ACC cut relay

3 - 4: Below 1 ohms(When battery voltage is not applied to terminals 1 and 2)
3 - 4: 10 kohms or higher (When battery voltage is applied to terminals 1 and
2)

Starter assembly

Specified current: 100 A or less at 11.5 V

2009 Toyota Tundra

2009 GENERAL INFORMATION Service Specifications - Tundra

TORQUE SPECIFICATIONS

for 1.4 kW Type:

2UZ-FE STARTING - TORQUE SPECIFICATIONS (FOR 1.4 KW)

Starter armature assembly

Standard resistance:
Commutator: Below 1 ohms
Commutator - Armature core: 10 kohms or higher
Standard diameter: 35.0 mm (1.38 in.)
Minimum diameter: 34.0 mm (1.34 in.)
Standard undercut depth: 0.7 mm (0.0276 in.)
Minimum undercut depth: 0.2 mm (0.00787 in.)
Maximum circle runout: 0.05 mm (0.00197 in.)

Brush length

Standard brush length: 15.0 mm (0.591 in.)
Minimum brush length: 9.0 mm (0.354 in.)

Starter brush holder
assembly

Standard resistance:
Positive brush holder - Negative brush holder: 10 kohms or higher
Standard spring installed load: 22 to 28 N (2 to 3 kgf, 4.8 to 6.2 lbf)
Minimum spring installed load: 13 N (1 kgf, 2.9 lbf)

Starter yoke assembly

Standard resistance:
Terminal C wire - Brushes: Below 1 ohms
Standard resistance:
Terminal (A) - Terminal (B): 1.5 to 1.9 ohms

Magnet starter switch
assembly

Standard resistance:
Terminal 50 - Terminal C: Below 1 ohms
Standard resistance:
Terminal 50 - Switch body: Below 2 ohms

Starter relay

3 - 5: 10 kohms or higher (When battery voltage is not applied to terminals 1
and 2)
3 - 5: Below 1ohms (When battery voltage is applied to terminals 1 and 2)

ACC relay (Main body
ECU)

DD47 - DD8: 10 kohms or higher (When battery voltage is not applied
between DD45 and DD62)
DD47 - DD8: Below 1ohms (When battery voltage is applied between DD45
and DD62)

ACC cut relay

3 - 4: Below 1ohms(When battery voltage is not applied to terminals 1 and 2)
3 - 4: 10 kohms or higher (When battery voltage is applied to terminals 1 and
2)

Part Tightened

N*m kgf*cm

ft.*lbf

Starter assembly x Cylinder block

25

255

18

Engine wire protector x Starter assembly

9.8

100

87 in.*lbf

Starter wire x Terminal 30

9.8

100

87 in.*lbf

Ground wire x Cylinder head

17

173

13

Lead wire x Terminal C

5.9

60

52 in.*lbf

End cover x Starter brush holder assembly

1.5

15

13 in.*lbf

2009 Toyota Tundra

2009 GENERAL INFORMATION Service Specifications - Tundra

for 2.0 kW Type:

2UZ-FE STARTING - TORQUE SPECIFICATIONS (FOR 2.0 KW)

1GR-FE CHARGING

SERVICE DATA

1GR-FE CHARGING - SERVICE DATA

TORQUE SPECIFICATIONS

1GR-FE CHARGING - TORQUE SPECIFICATIONS

Starter housing assembly x Magnet starter switch assembly

5.9

60

52 in.*lbf

End cover x Starter housing assembly

5.9

60

52 in.*lbf

Part Tightened

N*m kgf*cm

ft.*lbf

Starter assembly x Cylinder block

25

255

18

Engine wire protector x Starter assembly

9.8

100

87 in.*lbf

Starter wire x Terminal 30

9.8

100

87 in.*lbf

Ground wire x Cylinder head

17

173

13

Lead wire x Terminal C

5.9

60

52 in.*lbf

End cover x Starter brush holder assembly

3.8

39

34 in.*lbf

Starter housing assembly x Magnet starter switch assembly

9.3

95

82 in.*lbf

End cover x Starter housing assembly

9.3

95

82 in.*lbf

Battery

Standard specific gravity

1.25 to 1.29 at 20°C (68°F)

Charging circuit
without load

Standard amperage

10 A or less

Standard voltage

13.2 to 14.8 V (when engine speed at
2,000 RPM)

Charging circuit with
load

Standard amperage

30 A or more

Generator rotor

Standard
resistance

between the slip rings

2.3 to 2.7 ohms at 20°C (68°F)

between the slip ring
and rotor

10 kohms or higher

Standard diameter

14.2 to 14.4 mm (0.559 to 0.567 in.)

Minimum diameter

14.0 mm (0.551 in.)

Generator brush holder

Standard exposed length

10.5 mm (0.413 in.)

Minimum exposed length

4.5 mm (0.177 in.)

Part Tightened

N*m

kgf*cm

ft.*lbf

Generator x V-ribbed belt tensioner

43

438

32

Wire harness clamp bracket x Generator

8.2

84

73 in.*lbf

Generator wire x Generator

9.8

100

87 in.*lbf

Wire harness clamp bracket x Body

8.0

82

71 in.*lbf

2009 Toyota Tundra

2009 GENERAL INFORMATION Service Specifications - Tundra