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Weed Eater
Front-Engine Lawn Tractor

Model # HD19H42A Official Weed Eater tractor

Here are the diagrams and repair parts for Official Weed Eater HD19H42A tractor, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

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Model diagram and schematic

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Showing 10 of 626 parts  |
Blade 42" 138498
#11

Mower deck diagram

Blade 42"

Part #138498

Replaced by #532138971

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Manufacturer substitution
This part replaces 138498. Substitute parts can look different from the original.
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$22.14
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Hub Cap 104757X
#11

Wheels and tires diagram

Hub cap

Part #104757X

Replaced by #532104757

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Manufacturer substitution
This part replaces 104757X. Substitute parts can look different from the original.
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$5.31
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Lawn Tractor Ground Drive Belt, 1/2 X 82-in 140294
#57

Drive diagram

Lawn tractor ground drive belt, 1/2 x 82-in

Part #140294

Replaced by #532140294

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Manufacturer substitution
This part replaces 140294. Substitute parts can look different from the original.
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$32.99
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Lawn Tractor Drive Belt 144200
#68

Mower deck diagram

Lawn tractor drive belt

Part #144200

Replaced by #532144200

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Manufacturer substitution
This part replaces 144200. Substitute parts can look different from the original.
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$36.91
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Switch 140404
#50

Electrical diagram

Switch

Part #140404

Replaced by #582107601

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Manufacturer substitution
This part replaces 140404. Substitute parts can look different from the original.
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Lawn Tractor Deflector Shield Hinge Rod 131491
#29

Mower deck diagram

Lawn tractor deflector shield hinge rod

Part #131491

Replaced by #595297001

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Manufacturer substitution
This part replaces 131491. Substitute parts can look different from the original.
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Tire 106222X
#3

Wheels and tires diagram

Tire

Part #106222X

Replaced by #532122073

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Manufacturer substitution
This part replaces 106222X. Substitute parts can look different from the original.
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Lawn Tractor Deflector Shield 130968
#27

Mower deck diagram

Lawn tractor deflector shield

Part #130968

Replaced by #532130968

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Manufacturer substitution
This part replaces 130968. Substitute parts can look different from the original.
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Lawn Tractor Bearing 3366R
#9

Steering assembly diagram

Lawn tractor bearing

Part #3366R

Replaced by #532003366

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Manufacturer substitution
This part replaces 3366R. Substitute parts can look different from the original.
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Spring Retainer 3146R
#20

Lift diagram

Spring retainer

Part #3146R

Replaced by #532003146

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Manufacturer substitution
This part replaces 3146R. Substitute parts can look different from the original.
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$4.02
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Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

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Why is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun...

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Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo...

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Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly...

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How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim...

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Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma...

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator...

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Why does my riding mower deck vibrate?

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components...

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Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment...

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Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, ...

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Most common repair guides to help fix your riding mowers & tractors

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Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes....

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If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it....

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How to replace a riding lawn mower rear tire

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Time required
60 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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Top questions about Sears and Sears PartsDirect

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Riding lawn mower engine clicks but doesn't turn over video

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