Lawn & Garden Engine

Model # 483-SUA Official MTD engine

Here are the diagrams and repair parts for Official MTD 483-SUA engine, as well as links to manuals and error code tables, if available.

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483-SUA Engine
Lawn & Garden Equipment Engine Spark Plug 951-10292
#107

Rocker arm/cylinder head diagram

Lawn & garden equipment engine spark plug

Part #951-10292

Replaced by #951-10292A

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Manufacturer substitution
This part replaces 951-10292. Substitute parts can look different from the original.
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This item is not returnable
$5.47
15% OFF Phone Price : $6.47
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Mtd Lawn & Garden Equipment Engine Fuel Filter (replaces 751-10651) 951-10651

#NI06

All parts diagram

Mtd lawn & garden equipment engine fuel filter (replaces 751-10651)

Part #951-10651

$21.49
22% OFF Phone Price : $27.49
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Fuel Cap 951-12532
#16

Fuel tank diagram

Fuel cap

Part #951-12532

Replaced by #951-12533

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Manufacturer substitution
This part replaces 951-12532. Substitute parts can look different from the original.
This item is not returnable
$32.00
16% OFF Phone Price : $38.00
In Stock
Snowblower Ignition Switch (replaces 751-10637, 925-04031a) 951-10637
#6

Muffler diagram

Snowblower ignition switch (replaces 751-10637, 925-04031a)

Part #951-10637

This item is not returnable
$18.67
10% OFF Phone Price : $20.67
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Snowblower Recoil Starter Assembly 951-11310
#96

Flywheel/blower housing diagram

Snowblower recoil starter assembly

Part #951-11310

Replaced by #951-14223

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Manufacturer substitution
This part replaces 951-11310. Substitute parts can look different from the original.
$101.05
11% OFF Phone Price : $113.05
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Lawn & Garden Equipment Engine Carburetor Rebuild Kit 951-11303A
#134

Carburetor diagram

Lawn & garden equipment engine carburetor rebuild kit

Part #951-11303A

Replaced by #951-14023A

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Manufacturer substitution
This part replaces 951-11303A. Substitute parts can look different from the original.
$101.92
11% OFF Phone Price : $113.92
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Lawn & Garden Equipment Engine Fuel Bowl Mounting Bolt 710-04945
#W

Carburetor diagram

Lawn & garden equipment engine fuel bowl mounting bolt

Part #710-04945

This item is not returnable
$6.46
13% OFF Phone Price : $7.46
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Lawn & Garden Equipment Engine Intake Gasket 951-11315
#131

Carburetor diagram

Lawn & garden equipment engine intake gasket

Part #951-11315

This item is not returnable
$6.86
13% OFF Phone Price : $7.86
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Snowblower Engine Oil Drain Pipe And Cap (replaces 751-10641) 951-10641
#150

Crankshaft/crankcase diagram

Snowblower engine oil drain pipe and cap (replaces 751-10641)

Part #951-10641

This item is not returnable
$19.90
9% OFF Phone Price : $21.90
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Nut 712-04212
Nut

Part #712-04212

Replaced by #712-05015

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Manufacturer substitution
This part replaces 712-04212. Substitute parts can look different from the original.
This item is not returnable
$10.14
16% OFF Phone Price : $12.14
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…