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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  |
Screw 111055
#9

Powerhead assembly diagram

Screw

Part #111055

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

Nut 111074
#11

Starter/clutch housing assembly diagram

Nut

Part #111074

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

Fan 301352-01
#32

Powerhead assembly diagram

Fan

Part #301352-01

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

Screw 111065
Screw

Part #111065

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

Decal 211214
#22

Stringhead assembly diagram

Decal

Part #211214

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

Piston Pin 300482
Piston pin

Part #300482

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

Carburetor, Walbro Wt 434 323602-04

#NI

All parts diagram

Carburetor, walbro wt 434

Part #323602-04

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

Gasket Elimi 322238

#NI

All parts diagram

Gasket elimi

Part #322238

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

Crankcase Plate 224024-01
#67

Powerhead assembly diagram

Crankcase plate

Part #224024-01

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

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…

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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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Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & 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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