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Poulan
Gas Line Trimmer

Model # PP428C Official Poulan trimmer

Here are the diagrams and repair parts for Official Poulan PP428C trimmer, 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 89 parts  |
Start Spring 545054901
#44

Cylinder/crankcase/fuel tank diagram

Start spring

Part #545054901

Replaced by #545008014

?
Manufacturer substitution
This part replaces 545054901. Substitute parts can look different from the original.
This item is not returnable
$13.00 | 
13% OFF Phone Price : $15.00
In Stock
Line Trimmer Bump Feed Knob (replaces 5374196-01) 537419601
#28

Shaft/handle/shield diagram

Line trimmer bump feed knob (replaces 5374196-01)

Part #537419601

$11.14
In Stock
Lawn & Garden Equipment Screw 530015814
Lawn & garden equipment screw

Part #530015814

Replaced by #503210619

?
Manufacturer substitution
This part replaces 530015814. Substitute parts can look different from the original.
This item is not returnable
$4.31 | 
19% OFF Phone Price : $5.31
In Stock
Line Trimmer Spool Spring (replaces 5373388-01) 537338801
#24

Shaft/handle/shield diagram

Line trimmer spool spring (replaces 5373388-01)

Part #537338801

This item is not returnable
$7.20 | 
12% OFF Phone Price : $8.20
In Stock
Line Trimmer Engine Piston Pin 530015162
#20

Cylinder/crankcase/fuel tank diagram

Line trimmer engine piston pin

Part #530015162

This item is not returnable
$5.54
In Stock
Plug 579155101
#26

Cylinder/crankcase/fuel tank diagram

Plug

Part #579155101

$28.89
In Stock
Lawn & Garden Equipment Bolt 530015820
#18

Shaft/handle/shield diagram

Lawn & garden equipment bolt

Part #530015820

This item is not returnable
$7.40
In Stock
Line Trimmer Spool 952701717
#29

Shaft/handle/shield diagram

Line trimmer spool

Part #952701717

Replaced by #590267601

?
Manufacturer substitution
This part replaces 952701717. Substitute parts can look different from the original.
This item is not returnable
$38.87
In Stock
Handle 530057546
#11

Shaft/handle/shield diagram

Handle

Part #530057546

Replaced by #530058583

?
Manufacturer substitution
This part replaces 530057546. Substitute parts can look different from the original.
This item is not returnable
$11.14
In Stock
Lawn & Garden Equipment Clutch Washer 530016463
#56

Cylinder/crankcase/fuel tank diagram

Lawn & garden equipment clutch washer

Part #530016463

$11.14
In Stock

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…

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 …

Read more
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…

Read more
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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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.…

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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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