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Model # H763 Official MTD gas snowthrower
Here are the diagrams and repair parts for Official MTD H763 gas snowthrower, as well as links to manuals and error code tables, if available.
There are a couple of ways to find the part or diagram you need:
- Click a diagram to see the parts shown on that diagram.
- 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.
Model diagram and schematic
SEARCH WITHIN THIS MODEL
ALL PARTS
Showing 10 of 225 parts |
Toro lawn & garden equipment carriage bolt (replaces 753-08024, 910-0451)
Part #710-0451
This item is not returnable
$5.42 |
16% OFF Phone Price : $6.42
In Stock
#19
V-belt/auger pulley diagram
Belt
Part #754-0430A
Replaced by #954-0430C
?
Manufacturer substitution
This part replaces 754-0430A. Substitute parts can look different from the original.
Get free shipping with Automatic Reorder
$30.38 |
16% OFF Phone Price : $36.38
In Stock
#28
28" spiral/28" housing diagram
Skid shoe
Part #784-5580
Replaced by #784-5580-0637
?
Manufacturer substitution
This part replaces 784-5580. Substitute parts can look different from the original.
Get free shipping with Automatic Reorder
$22.25 |
21% OFF Phone Price : $28.25
In Stock
#33
28" spiral/28" housing diagram
Shave plate
Part #784-5582A
Replaced by #790-00118-0637
?
Manufacturer substitution
This part replaces 784-5582A. Substitute parts can look different from the original.
$41.50 |
13% OFF Phone Price : $47.50
In Stock
#7
Reducer housing diagram
Worm gear
Part #717-0528
Replaced by #917-04861
?
Manufacturer substitution
This part replaces 717-0528. Substitute parts can look different from the original.
$47.16 |
11% OFF Phone Price : $53.16
In Stock
#10
Handle/handle-panel diagram
Knob wing nut
Part #720-0284
Replaced by #720-04072A
?
Manufacturer substitution
This part replaces 720-0284. Substitute parts can look different from the original.
$9.33 |
10% OFF Phone Price : $10.33
In Stock
Yard machines lawn & garden equipment bell washer (replaces 936-0242)
Part #736-0242
This item is not returnable
$6.58 |
13% OFF Phone Price : $7.58
In Stock
#40
28" spiral/28" housing diagram
Snowblower flange bearing
Part #741-0493A
Replaced by #741-0493C
?
Manufacturer substitution
This part replaces 741-0493A. Substitute parts can look different from the original.
$35.59
In Stock
#26
V-belt/auger pulley diagram
Extension cord
Part #629-0071
Replaced by #929-0071B
?
Manufacturer substitution
This part replaces 629-0071. Substitute parts can look different from the original.
$30.18 |
17% OFF Phone Price : $36.18
In Stock
Lawn tractor screw, 1/4-20 x 5/8-in (replaces 910-1652)
Part #710-1652
This item is not returnable
$5.44 |
16% OFF Phone Price : $6.44
In Stock
Symptoms for gas snowblowers
Choose a symptom to see related snowblower repairs.
Main causes: punctured tire, damaged rim…
Main causes: dirty carburetor, stale fuel…
Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…
Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…
Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…
Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…
Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…
Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…
Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…
Repair guides for gas snowblowers
These step-by-step repair guides will help you safely fix what’s broken on your snowblower.
How to replace a snowblower fuel filter
Replace the fuel filter on your snowblower if it's clogged or damaged.…
Repair difficulty
Time required
15 minutes or less
How to replace a snowblower shave plate
Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…
Repair difficulty
Time required
15 minutes or less
How to replace a snowblower chute control gearbox assembly
Replace the chute control gearbox on your snowblower if it's stripped or damaged.…
Repair difficulty
Time required
15 minutes or less
Effective articles & videos to help repair your snowblowers
Use the advice and tips in these articles and videos to get the most out of your snowblower.
Learn the steps to take to adjust and maintain your snowblower so it lasts longer.…
Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…