Infiniti QX56 (Z62). Manual - part 1272

 

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Infiniti QX56 (Z62). Manual - part 1272

 

 

STARTER MOTOR

STR-17

< REMOVAL AND INSTALLATION >

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REMOVAL AND INSTALLATION

STARTER MOTOR

Exploded View

INFOID:0000000006275527

REMOVAL

DISASSEMBLY

1.

Starter motor

2.

“S” connector

3.

“B” terminal harness

4.

“B” terminal nut

5.

Starter motor mounting bolt

6.

Cylinder block

: Engine front

Refer to 

GI-4, "Components"

 for symbols in the figure.

JMBIA2970GB

STR-18

< REMOVAL AND INSTALLATION >

STARTER MOTOR

Type: M001T30671

Removal and Installation

INFOID:0000000006275528

REMOVAL

1.

Disconnect the battery cable from the negative terminal. Refer to 

PG-164, "Removal and Installation"

.

2.

Remove engine cover. Refer to 

EM-25, "Removal and Installation"

.

3.

Remove intake manifold. Refer to 

EM-30, "Removal and Installation"

4.

Remove “B” terminal nut, and then “B” terminal harness.

5.

Remove harness clip of “S” connector from heater pipe.

6.

Disconnect “S” connector.

7.

Remove starter motor mounting bolts.

8.

Remove starter motor upward from the vehicle.

INSTALLATION

Note the following item, and then install in the reverse order of removal.

CAUTION:

Be careful to tighten “B” terminal nut carefully.

Inspection

INFOID:0000000006275534

INSPECTION AFTER DISASSEMBLY

JPBIA2426GB

1.

Magnetic switch assembly

2.

Adjusting plate

3.

“B” terminal extension

4.

Gear case assembly

5.

Stopper ring

6.

Stopper

7.

Pinion assembly

8.

Internal gear

9.

Yoke assembly

10. Armature assembly

11.

Brush holder assembly

12. Metal RR

13. Rear cover

14. Through bolt

15. Packing

16. Ball

17. Planetary gear

18. Gear shaft

19. Dust cover kit

20. Shift lever

: High-temperature grease point

Refer to 

GI-4, "Components"

 for symbols not described on the above.

STARTER MOTOR

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< REMOVAL AND INSTALLATION >

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Pinion/Clutch Check

1.

Inspect pinion teeth.
• Replace pinion if teeth are worn or damaged. (Also check condition of ring gear teeth.)

2.

Inspect reduction gear teeth.
• Replace reduction gear if teeth are worn or damaged. (Also check condition of armature shaft gear

teeth.)

3.

Check to see if pinion locks in one direction and rotates smoothly in the opposite direction.
• If it locks or rotates in both directions, or unusual resistance is evident, replace.

STR-20

< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Starter Motor

INFOID:0000000006275530

Type

M001T30671

MITSUBISHI make

Reduction gear type

System voltage

[V]

12

No-load

Terminal voltage

[V]

11

Current

[A]

Less than 120

Revolution

[rpm]

More than 3,220

Minimum diameter of commutator

[mm. (in)]

28.8 (1.134)

Minimum length of brush

[mm. (in)]

10.0 (0.394)

Brush spring tension

[N (kg, lb.)]

23.4 – 31.6 

(2.4, 5.3 – 3.2, 7.1)

Clearance between bearing metal and armature shaft

[mm. (in)]

Less than 0.2 (0.008)

Clearance between pinion front edge and pinion stopper

[mm. (in)]

0.5 – 2.0 (0.02 – 0.079)

 

 

 

 

 

 

 

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