Monday, December 12, 2011

How to replace Starter on Infiniti Q45?

The car battery terminal connects to starter motor.The starter gets power from car battery.When you turn on the car the battery gives power to starter and strater in reply turns on.If starter is weak or faulty ,it will not turn on,it will not engage and it has to be replaced.
The procedure to replace starter motor for Infiniti q45 is as follows :-----

Basically starter comes out from under the Infiniti car.But as per service manual,there is other procedure too.
4.1L Engine
  1. Before servicing the vehicle.
  2. Remove or disconnect the following:
    Negative battery cable,Steering gear and linkage assembly Harness connector,Starter retainers,Starter. 
To install: 
Install or connect the following: 
Starter Starter retainers. Tighten the starter retainers to 30-37 ft. lbs. (40-50 Nm).Harness connector,Steering gear and linkage assembly,Negative battery cable. 

Alternate procedure:---
  1. Remove or disconnect the following:
    Negative battery cable Engine undercover Harness connectors Starter motor mounting bolt and nut 
  2. Remove engine mounting insulator bottom nuts, and lift engine approximately 2 inches with a transmission jack
  3. Remove starter motor

To install: 
  1. Installation is in reverse order of removal; observe torque values shown in diagram



Fig. Starter motor mounting and torque specifications-Q45 & 2004 M45.
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This details will help you.
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If you need dis-assembly or replacement instructions for any other auto/car part, or you want to ask question related to your car/truck jeep problem then please leave the comment with your details, so I can provide you the required instructions and solutions.

For more car related problem troubleshooting:---

This are the sections, you can go through and click the link to read its troubleshooting.

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The car will not start?

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Car will not crank?


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Car has no spark?


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How to troubleshoot car battery?

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How to test starter solenoid?

http://schematicsdiagram.blogspot.com/2011/06/how-to-test-starter-solenoid.html

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How to test cars starter?

http://schematicsdiagram.blogspot.com/2011/06/how-to-test-cars-starter.html

How to replace starter in car?



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car will turn over but will not start?



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Car wont start?


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