Lowrance
Gas Line Trimmer

Model # MAC 2827 12-400128-22 Official Lowrance trimmer/brushcutter

Here are the diagrams and repair parts for Official Lowrance MAC-2827-12-400128-22 trimmer/brushcutter, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 180 parts  |

Cap,limit-lo 323602
#38

Pump diagram

Cap,limit-lo

Part #323602

The manufacturer no longer makes this part, and there's no substitute part

Spacer Kit 301114
#28

Powerhead assembly diagram

Spacer kit

Part #301114

The manufacturer no longer makes this part, and there's no substitute part

Trigger 300361
#9

Starter/clutch housing assembly diagram

Trigger

Part #300361

The manufacturer no longer makes this part, and there's no substitute part

Stud, 3/8-24 323681
#11

Stringhead assembly diagram

Stud, 3/8-24

Part #323681

The manufacturer no longer makes this part, and there's no substitute part

Cover 224236
#10

Powerhead assembly diagram

Cover

Part #224236

The manufacturer no longer makes this part, and there's no substitute part

Drum Rope Assembly 300872
Drum rope assembly

Part #300872

The manufacturer no longer makes this part, and there's no substitute part

Cylinder 300453
#58A

Powerhead assembly diagram

Cylinder

Part #300453

The manufacturer no longer makes this part, and there's no substitute part

Harness 224083
#7

Stringhead assembly diagram

Harness

Part #224083

The manufacturer no longer makes this part, and there's no substitute part

Screw 224175
#44

Stringhead assembly diagram

Screw

Part #224175

The manufacturer no longer makes this part, and there's no substitute part

Clutch 300459
#16

Starter/clutch housing assembly diagram

Clutch

Part #300459

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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

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

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.

Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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.…

Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this help…