Craftsman
Lawn & Garden Engine

Model # 73911054C Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 73911054C engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 651 parts  |

Filter 122-0645
#7A

Oil filter diagram

Filter

Part #122-0645

Replaced by #52-050-02-S1

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Manufacturer substitution
This part replaces 122-0645. Substitute parts can look different from the original.
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$14.67
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Filter 122-0323
#7B

Oil filter diagram

Filter

Part #122-0323

Replaced by #52-050-02-S1

?
Manufacturer substitution
This part replaces 122-0323. Substitute parts can look different from the original.
BEST SELLER
$14.67
12% OFF Phone Price : $16.67
In Stock
Fuel Hose 503-1577
#16B

Fuel system gasoline (down draft) diagram

Fuel hose

Part #503-1577

Replaced by #30962

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Manufacturer substitution
This part replaces 503-1577. Substitute parts can look different from the original.
This item is not returnable
$6.76
13% OFF Phone Price : $7.76
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Hose 503-1199
#10

Fuel pump and filter diagram

Hose

Part #503-1199

Replaced by #30962

?
Manufacturer substitution
This part replaces 503-1199. Substitute parts can look different from the original.
This item is not returnable
$6.76
13% OFF Phone Price : $7.76
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Spark Plug 167-0263
#6

Ignition - electronic diagram

Spark plug

Part #167-0263

Replaced by #909

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Manufacturer substitution
This part replaces 167-0263. Substitute parts can look different from the original.
This item is not returnable
In Stock
Filter 149-2206-01
#9B

Fuel pump and filter diagram

Filter

Part #149-2206-01

Replaced by #84001895

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Manufacturer substitution
This part replaces 149-2206-01. Substitute parts can look different from the original.
$9.88
9% OFF Phone Price : $10.88
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Filter 149-2206-02
#9A

Fuel pump and filter diagram

Filter

Part #149-2206-02

Replaced by #84001895

?
Manufacturer substitution
This part replaces 149-2206-02. Substitute parts can look different from the original.
$9.88
9% OFF Phone Price : $10.88
In Stock
Gauge Flywheel 134-4689
#59A

Blower housing and governor diagram

Gauge flywheel

Part #134-4689

The manufacturer no longer makes this part, and there's no substitute part

Gasket Hose Fitting 140-2204
#28A

Air cleaner diagram

Gasket hose fitting

Part #140-2204

The manufacturer no longer makes this part, and there's no substitute part

Tube Oil Filter 123-1718-50
#4B

Oil fill tube and bracket diagram

Tube oil filter

Part #123-1718-50

The manufacturer no longer makes this part, and there's no substitute part

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair difficulty
Time required
 45 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair difficulty
Time required
 15 minutes or less

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

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