MTD
Gas Line Trimmer

Model # 41ADZ23C799 Official MTD trimmer

Here are the diagrams and repair parts for Official MTD 41ADZ23C799 trimmer, 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 55 parts  |

Lawn & Garden Equipment Engine Spark Plug 753-06193
#27

Short block/fuel tank diagram

Lawn & garden equipment engine spark plug

Part #753-06193

Replaced by #753-06847

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Manufacturer substitution
This part replaces 753-06193. Substitute parts can look different from the original.
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$9.76
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Ace Line Trimmer Carburetor (replaces 751-15112, 751-15112a, 753-08984) 753-06288
#31

Short block/fuel tank diagram

Ace line trimmer carburetor (replaces 751-15112, 751-15112a, 753-08984)

Part #753-06288

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$38.78
13% OFF Phone Price : $44.78
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Line Trimmer Air Filter 753-06417
#34

Short block/fuel tank diagram

Line trimmer air filter

Part #753-06417

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This item is not returnable
$3.53
22% OFF Phone Price : $4.53
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Fuel Tank Assembly 753-06856
#18

Short block/fuel tank diagram

Fuel tank assembly

Part #753-06856

Replaced by #753-06250

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Manufacturer substitution
This part replaces 753-06856. Substitute parts can look different from the original.
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$29.58
17% OFF Phone Price : $35.58
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Line Trimmer Carburetor Insulator Assembly 753-06189
#28

Short block/fuel tank diagram

Line trimmer carburetor insulator assembly

Part #753-06189

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$10.22
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Line Trimmer Throttle Trigger 753-06791
#3

Shield/cutting head diagram

Line trimmer throttle trigger

Part #753-06791

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$4.53
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Ace Line Trimmer Air Filter 753-06500
#33

Short block/fuel tank diagram

Ace line trimmer air filter

Part #753-06500

$8.51
11% OFF Phone Price : $9.51
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Troybilt Lawn & Garden Equipment O-ring 753-06185
#30

Short block/fuel tank diagram

Troybilt lawn & garden equipment o-ring

Part #753-06185

This item is not returnable
$4.51
18% OFF Phone Price : $5.51
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Ace Line Trimmer Throttle Cable 753-06251
#23

Short block/fuel tank diagram

Ace line trimmer throttle cable

Part #753-06251

This item is not returnable
$11.89
14% OFF Phone Price : $13.89
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Kmart Line Trimmer Drive Shaft Housing, Upper (replaces 753-05834, 769-04236) 753-04236
#5

Shield/cutting head diagram

Kmart line trimmer drive shaft housing, upper (replaces 753-05834, 769-04236)

Part #753-04236

$102.49
10% OFF Phone Price : $114.49
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Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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

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

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

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.

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...

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 ...

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...

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.

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....

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...

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....