Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Craftsman 9178320 32" riding lawn mower

Craftsman 9178320 32" riding lawn mower Parts

Here are the diagrams and repair parts for Craftsman 9178320 32" riding lawn mower, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 9178320 Riding Mowers & Tractors

  • Lawn Tractor Transaxle Pinion Gear for Craftsman 9178320 - Part 778016

    Transaxle diagram

    Idler

    Part #778016

    Replaced by #778016

    Info Icon
    Manufacturer substitution
    This part replaces 778016. Substitute parts can look different from the original.
    In Stock
    $46.24
    Minus Item
    Qty
    Plus Item
  • Gear for Craftsman 9178320 - Part 778024A

    Transaxle diagram

    Spur

    Part #778024

    Replaced by #778024A

    Info Icon
    Manufacturer substitution
    This part replaces 778024. Substitute parts can look different from the original.
    In Stock
    $26.29
    Minus Item
    Qty
    Plus Item
  • Miter Gear for Craftsman 9178320 - Part 778046

    Right angle drive diagram

    Gear

    Part #778046

    Replaced by #778046

    Info Icon
    Manufacturer substitution
    This part replaces 778046. Substitute parts can look different from the original.
    In Stock
    $37.60
    Minus Item
    Qty
    Plus Item
  • Carrier for Craftsman 9178320 - Part 774028A

    Transaxle diagram

    Differential Carrier

    Part #774028

    Replaced by #774028A

    Info Icon
    Manufacturer substitution
    This part replaces 774028. Substitute parts can look different from the original.
    In Stock
    $87.93
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Bearing for Craftsman 9178320 - Part 780055

    Transaxle diagram

    Bearing

    Part #780055

    Replaced by #780055

    Info Icon
    Manufacturer substitution
    This part replaces 780055. Substitute parts can look different from the original.
    In Stock
    $24.51
    Minus Item
    Qty
    Plus Item
  • Oil Seal for Craftsman 9178320 - Part 788009

    Transaxle diagram

    Seal

    Part #788009

    Replaced by #788009

    Info Icon
    Manufacturer substitution
    This part replaces 788009. Substitute parts can look different from the original.
    In Stock
    $11.60
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Washer for Craftsman 9178320 - Part 780001

    Transaxle diagram

    Washer

    Part #780001

    Replaced by #780001

    Info Icon
    Manufacturer substitution
    This part replaces 780001. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.34
    Minus Item
    Qty
    Plus Item
  • Ring Gear for Craftsman 9178320 - Part 778033A

    Transaxle diagram

    Gear

    Part #778033

    Replaced by #778033A

    Info Icon
    Manufacturer substitution
    This part replaces 778033. Substitute parts can look different from the original.
    In Stock
    $119.52
    Minus Item
    Qty
    Plus Item
  • Craftsman Screw, 1/2-in for Craftsman 9178320 - Part 792007

    Transaxle diagram

    Screw

    Part #792007

    Replaced by #792007

    Info Icon
    Manufacturer substitution
    This part replaces 792007. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.37
    Minus Item
    Qty
    Plus Item
  • Output Gear for Craftsman 9178320 - Part 778036

    Transaxle diagram

    Gear

    Part #778036

    Replaced by #778036

    Info Icon
    Manufacturer substitution
    This part replaces 778036. Substitute parts can look different from the original.
    In Stock
    $70.64
    Minus Item
    Qty
    Plus Item

Most common symptoms to help you fix your riding mowers & tractors

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

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

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

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

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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

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

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

Main causes: faulty battery, bad alternator…

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

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

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

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair time and Difficulty

 15 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.

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.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

Parts & More

Accessory
Bottom-Mount Refrigerator
Central Air Conditioner
Dryer
Electric Cooktop
Gas Range
Lawn Tractor Attachment
Parts
Side-By-Side Refrigerator
Upright Vacuum
Washer