Little Giant
Farming

Model # 518203/PE-1H Official Little Giant pump

Here are the diagrams and repair parts for Official Little Giant 518203-PE-1H pump, 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 9 of 9 parts  |

Gasket 101604
#5

Replacement parts diagram

Gasket

Part #101604

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

Pump Smooth Body 101375
#3

Replacement parts diagram

Pump smooth body

Part #101375

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

Pump Intake Filter Screen 118901
#1

Replacement parts diagram

Pump intake filter screen

Part #118901

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

Screw 902517
#2A

Replacement parts diagram

Screw

Part #902517

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

Volute 101333
#3B

Replacement parts diagram

Volute

Part #101333

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

Pump Volute 118340
#3A

Replacement parts diagram

Pump volute

Part #118340

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

Screw 902417
#2

Replacement parts diagram

Screw

Part #902417

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

Owner's Manual 99411
#6

Replacement parts diagram

Owner's manual

Part #99411

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

Snowblower Impeller 118441
#4

Replacement parts diagram

Snowblower impeller

Part #118441

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

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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.

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
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

Articles and videos for gas line trimmers

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Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

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