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MTD
Gas Line Trimmer

Model # 41AD27SC793 Official MTD gas line trimmer/weedwacker

Here are the diagrams and repair parts for Official MTD 41AD27SC793 gas line trimmer/weedwacker, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 57 parts  |
Line Trimmer Cutting Head Assembly 841-013303S
#56

General assembly diagram

Line trimmer cutting head assembly

Part #841-013303S

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Carburetor 753-08984
#17

Engine assembly diagram

Carburetor

Part #753-08984

Replaced by #753-06288

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Manufacturer substitution
This part replaces 753-08984. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Carburetor Mount Gasket (replaces 721-04381) 753-06253
#18

Engine assembly diagram

Lawn & garden equipment engine carburetor mount gasket (replaces 721-04381)

Part #753-06253

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Ace Lawn & Garden Equipment Engine Fuel Tank (replaces 753-06856) 753-06250
#21

Engine assembly diagram

Ace lawn & garden equipment engine fuel tank (replaces 753-06856)

Part #753-06250

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Line Trimmer Air Filter 753-06953
#19

Engine assembly diagram

Line trimmer air filter

Part #753-06953

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$18.29 | 
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Line Trimmer Air Filter (replaces 753-06914) 753-06954
#20

Engine assembly diagram

Line trimmer air filter (replaces 753-06914)

Part #753-06954

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Line Trimmer Gearbox 753-08180
#49

General assembly diagram

Line trimmer gearbox

Part #753-08180

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Yard Machines Lawn & Garden Equipment Engine Start/stop Switch (replaces 182405) 791-182405
#37

General assembly diagram

Yard machines lawn & garden equipment engine start/stop switch (replaces 182405)

Part #791-182405

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Line Trimmer Carburetor Insulator Assembly 753-06189
#14

Engine assembly diagram

Line trimmer carburetor insulator assembly

Part #753-06189

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Line Trimmer Bump Feed Knob 753-09365
#57

General assembly diagram

Line trimmer bump feed knob

Part #753-09365

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Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

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How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

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How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…

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