Craftsman CMXGTAMDZ20C User Manual (English)

Questions and Answers:

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Misty WarrenAug 8, 2025
How to start a Craftsman CMXGTAMDZ20C Trimmer if it won't start?
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  Anna WalkerAug 8, 2025
  If your Craftsman Trimmer engine won't start, there are several possible causes: * The fuel tank may be empty, in which case you should fill it with properly-mixed fuel. * You may not have pressed the primer bulb enough; try pressing it 10 times. * The engine might be flooded; press the throttle lockout, squeeze the throttle control, and pull the starter rope until the engine starts. * The fuel could be old (over 30 days) or improperly mixed; drain the tank and add fresh, properly-mixed fuel. * The spark plug might be fouled, requiring replacement. * The choke lever may not have been flipped. Refer to the Starting Instructions in the Starting and Stopping section.
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bleAug 13, 2025
Why does my Craftsman CMXGTAMDZ20C engine lack power or stall?
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  Jacqueline SmithAug 13, 2025
  If your Craftsman Trimmer engine lacks power or stalls, it could be due to several reasons. The fuel might be old (over 30 days) or improperly mixed, in which case you should drain the fuel tank and add fresh, properly-mixed fuel. Another possibility is a dirty air filter, which requires cleaning or replacement. Lastly, a fouled spark plug can also cause this issue, so consider replacing it.
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Veronica ChristianAug 18, 2025
Why won't my Craftsman Trimmer engine idle?
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  Brett BeckerAug 18, 2025
  If your Craftsman Trimmer engine will not idle, there are a few potential causes. The air filter may be dirty, so you should clean or replace it. The fuel might be old (over 30 days) or improperly mixed; in this case, drain the fuel tank and add fresh, properly-mixed fuel. Additionally, the idle speed could be incorrect, requiring adjustment.
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Heather MorrisonAug 23, 2025
What to do if the cutting line advances uncontrollably on my Craftsman CMXGTAMDZ20C?
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  Wendy OlsenAug 23, 2025
  If the cutting line on your Craftsman Trimmer advances uncontrollably, it's likely due to oil, cleaner, or lubricant being present in the cutting head. To resolve this, clean the cutting head thoroughly.
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Patricia DominguezAug 27, 2025
Why won't the cutting head advance line on my Craftsman CMXGTAMDZ20C Trimmer?
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  Erika StephensonAug 27, 2025
  If the cutting head on your Craftsman Trimmer will not advance line, several issues could be the cause. The cutting head might be bound with grass, so stop the engine and clean it. The cutting head could be out of line, requiring you to refill it with new line. The inner reel might be bound up, so clean the inner reel and outer spool. The cutting head may be dirty, so open it and remove any welded sections. The line could be welded, in which case you should rewind it. The line might be twisted; stop the unit, push the bump knob, and pull the line until 4 inches (102 mm) extends outside the cutting head. Finally, not enough line might be extended, so clean and thoroughly dry the cutting head.
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christopherrodriguezSep 2, 2025
What to do if my Craftsman CMXGTAMDZ20C Trimmer engine will not accelerate?
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  Max RubioSep 2, 2025
  If your Craftsman Trimmer engine will not accelerate, it could be due to old or improperly mixed fuel (over 30 days old). Drain the fuel tank and add fresh, properly-mixed fuel. Another cause could be the cutting head being bound with grass; stop the engine and clean the cutting head. A dirty air filter can also prevent acceleration, so clean or replace it.