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Lowrance
Gas Line Trimmer

Model # EAGER BEAVER 287 12-400128-90 Official Lowrance trimmer/brushcutter

Here are the diagrams and repair parts for Official Lowrance EAGER-BEAVER-287-12-400128-90 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 128 parts  |
Muffler 224034
#2

Powerhead assembly diagram

Muffler

Part #224034

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

Clip 215876
Clip

Part #215876

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

Grip 322140
#31

Starter/clutch housing assembly diagram

Grip

Part #322140

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

Screw 111067
Screw

Part #111067

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

Cylinder Housing 224235
#60

Powerhead assembly diagram

Cylinder housing

Part #224235

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

Cylinder 300452
#58

Powerhead assembly diagram

Cylinder

Part #300452

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

Blade, Pro-style 224455-01
#36

Stringhead assembly diagram

Blade, pro-style

Part #224455-01

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

Spark Arrestor 224040
#7

Powerhead assembly diagram

Spark arrestor

Part #224040

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

Cover 300064
#2

Starter/clutch housing assembly diagram

Cover

Part #300064

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.

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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 …

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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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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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How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…

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