Model #MAC 3818 11-600038-18 MCCULLOCH Chainsaw, Gas

  • General Assembly
    3 Results
  • Powerhead Assembly
    3 Results
  • Chain Brake Assembly
    3 Results
  • Carburetor Assembly
    3 Results
  • Bar And Chain Chart - Text Only
    3 Results
  • Specifications- Text Only
    3 Results
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Question and Answers

Q:

McCulloch MAC 160S Chainsaw

A:

Thank you for your question.

 

I am sorry you are having a problem with the chain saw. If the chain will not tighten when you loosen the nuts and turn the adjusting screw, I suspect the adjustment pin on the clutch cover is broken or not positioned in the bar. I found a video that shows how to replace the adjustment pin. The video also shows how the pin should fit into the bar. Click here to watch the video. 

 

I hope this is helpful. Please let me know if you need further assistance.

 

 

 

 

Thank you for using Manage my life.

 

Mark T.

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Mark T -
Sears Technician
November 05, 2013
Q:

McCulloch Mac 2816 weed wacker

A:

Thank you for your question.

I am sorry you are having a problem with the trimmer. If you have installed a module and still do not have spark I recommend removing the kill wire and check for spark with a new plug. If you still do not have spark double check the air gap between the module and the magnet on the flywheel. The air gap should be set between .010 to .012. Then check for spark. If there still is no spark, the problem is either a weak flywheel magnet or defective module. If the magnet holds a screwdriver, it should be fine.

I hope this is helpful. Please let me know if you need further assistance.

Thank you for using Manage my life.

Mark T.

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Mark T -
Sears Technician
June 20, 2011
A:

Thank you for the reply. If the kill wire is removed from the module, when you are checking for spark it will not matter if it is frayed. You can repair the wire later once you have spark. If the magnet is fine and the air gap is set, you should have spark. If you do not have spark I suspect a defective module. I know it is not likely but everything else is fine. Just make sure you are using a know good plug and it is grounded to a clean ground when checking for spark. I hope this is helpful.

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Mark T -
Sears Technician
June 21, 2011
A:

By what you have stated you have done, I suspect the module is defective. If you happen to have the old module, you might want to install it and check for spark with the kill wire disconnected. If you have spark, repair the kill wire. If you do not have spark I recommend replacing the module.

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Mark T -
Sears Technician
June 22, 2011
A:

The coil has to be having a good connection to the engine block. This is important for the module to generate the spark. By everything you done so far, I suspect the problem is a defective module. I know it seems unlikely but the checks done point to the module.

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Mark T -
Sears Technician
June 23, 2011
A:

We are missing something somewhere. Try to set the air gap at .012. While tightening the screws, make sure the module does not turn away from the flywheel. Then check for spark with out the spark plug. To do this, insert a screwdriver where the spark plug would go. Then hold the shank of the screwdriver about a 1/8 inch or so from the block. While holding the screwdriver in this position, turn the engine over. You should see a spark jump from the shank to the block. If you get spark the plug is causing the problem. Please let me know what you find.

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Mark T -
Sears Technician
June 27, 2011
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Q:

Kenmore canister vacuum photo or diagram showing placement of The filter intake/exhaust (4370713)

A:

The first image below shows the drawings and instructions on replacing that filter. The second image shows a picture of that filter. That information should help you replace that component. If you need more help, reply with additional details and we will assist you further.

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Lyle W -
Sears Technician
June 12, 2012
A:

You are correct. I had a picture of the correct filter but the location of that foam filter is in the cover of the Powermate head. The first image below shows how to remove that cover. The second image shows a parts list diagram of that that cover and the components. The filters are Key 8 on that parts image. On the first production runs of that vacuum cleaner, those foam filters were inserted in slots at the corners of the cover for that Powermate module. The location should be on the underside of the cover where the red circles are. Those filters are no longer needed since they were eliminated in later production runs of that vacuum cleaner. I hope that this information helps. If you need more assistance, let us know.

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Lyle W -
Sears Technician
June 13, 2012
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