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Lowrance
Gas Line Trimmer

Model # PRO-MAC II SUPER 12-400132-04 Official Lowrance trimmer/brushcutter

Here are the diagrams and repair parts for Official Lowrance PRO-MAC-II-SUPER-12-400132-04 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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ALL PARTS
Showing 10 of 180 parts  |
Fan Housing 300616
#19

Starter/clutch housing assembly diagram

Fan housing

Part #300616

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

Threadlocker 322237

#NI

All parts diagram

Threadlocker

Part #322237

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

Kit,sparkplu 223884
#42

Powerhead assembly diagram

Kit,sparkplu

Part #223884

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

Sleeve 322234
Sleeve

Part #322234

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

Hose 225162
#24

Powerhead assembly diagram

Hose

Part #225162

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

Nut 111058
Nut

Part #111058

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

Fuel Pick-up 216985
#23

Powerhead assembly diagram

Fuel pick-up

Part #216985

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

Ball Bearing 217133
#27

Stringhead assembly diagram

Ball bearing

Part #217133

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

Flywheel Kit 300827-01
#31

Powerhead assembly diagram

Flywheel kit

Part #300827-01

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 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 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 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…

Read more
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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Top 10 electric lawn and garden tools for 2023

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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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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…

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