Gas Line Trimmer

Model # WT3100 Official Weed Eater high wheel line trimmer

Here are the diagrams and repair parts for Official Weed Eater WT3100 high wheel line trimmer, as well as links to manuals and error code tables, if available.

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WT3100 Line Trimmers
Recoil Spring 530027531
#56

Cylinder/crankshaft/crankcase diagram

Recoil spring

Part #530027531

Replaced by #545008015

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Manufacturer substitution
This part replaces 530027531. Substitute parts can look different from the original.
This item is not returnable
$10.11
17% OFF Phone Price : $12.11
In Stock
Lawn & Garden Equipment Engine Flywheel Key 530015126
#20

Cylinder/crankshaft/crankcase diagram

Lawn & garden equipment engine flywheel key

Part #530015126

This item is not returnable
In Stock
Lawn & Garden Equipment Lock Nut 530015515
#11

Handle/wheels/frame/axle diagram

Lawn & garden equipment lock nut

Part #530015515

This item is not returnable
In Stock
Lawn & Garden Equipment Screw 530015940
#26

Handle/wheels/frame/axle diagram

Lawn & garden equipment screw

Part #530015940

This item is not returnable
$4.64
18% OFF Phone Price : $5.64
In Stock
Lawn & Garden Equipment Screw 530016392
#52

Cylinder/crankshaft/crankcase diagram

Lawn & garden equipment screw

Part #530016392

This item is not returnable
In Stock
Edger Recoil Starter Handle 530027569
#8

Handle/wheels/frame/axle diagram

Edger recoil starter handle

Part #530027569

This item is not returnable
In Stock
Line Trimmer Recoil Starter Pulley Retainer 530027523
#67

Cylinder/crankshaft/crankcase diagram

Line trimmer recoil starter pulley retainer

Part #530027523

In Stock
Line Trimmer Spacer 530027511
#48

Cylinder/crankshaft/crankcase diagram

Line trimmer spacer

Part #530027511

In Stock
Lawn & Garden Equipment Engine Carburetor Primer Bulb (replaces 5300477-21, 530-047721) 530047721
#9

Cylinder/crankshaft/crankcase diagram

Lawn & garden equipment engine carburetor primer bulb (replaces 5300477-21, 530-047721)

Part #530047721

$12.42
14% OFF Phone Price : $14.42
In Stock
Lawn & Garden Equipment Screw 530015780
#21

Cylinder/crankshaft/crankcase diagram

Lawn & garden equipment screw

Part #530015780

This item is not returnable
In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

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 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
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

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.

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.…

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…

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.…