thecartridge. Donot oilcartridge. Do not

use pressurized air to clean or dry

cartridge.

•Install cartridge, then replace cover making sure the tabs are aligned with

the slots in the back plate. Fasten

screw securely.

Back

Slots

Lip

Cover tabs

CartridgeCover

MUFFLER

Inspect and replace corroded muffler as it could create a fire hazard and/or damage.

SPARK PLUG

Change your spark plug each year to make your engine start easier and run better. Set spark plug gap at .030 inch.

A, CAUTION: Before performing any

service or adjustments:

•Release control bar and stop engine.

•Make sure the blade and all moving parts have completely stopped.

•Disconnect spark plug wire fromspark plug and place where it cannot come in

contact with plug.

LAWN MOWER

TO ADJUST CUTrlNG HEIGHT

See "TO ADJUST CUTTING HEIGHT" in

the Operation section of this manual.

REAR DEFLECTOR

The rear deflector, attached between the rear wheels of your lawn mower, is provided to minimize the possibility that objects will be thrown out the rear of the lawn mower into the operator's mowing position.

If the rear deflector becomes damaged, it

should be replaced.

TO ADJUST HANDLE

Your lawn mower handle can be raised or lowered for your mowing comfort. Four

(4)positions are available: high, medium high, medium low and low. Handles are shipped mounted in the medium low position.

CLEANING

IMPORTANT: For best performance, keep mower housing free of built--up grass and

trash. Clean underside of mower housing after each use.

•,CAUTION: Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with the spark plug.

•Clean the underside of your lawn mower

by scraping to remove build-up of grass and trash.

•Clean engine often to keep trash from

accumulating. A clogged engine runs hotter and shortens engine life.

•Keep finished surfaces and wheels free of all gasoline, oil,etc.

•We do not recommend using a garden hose to clean lawn mower unless the

electrical system, muffler, air filter and carburetor are covered to keep water out. Water in engine can result in shortened engine life.

•To change from medium low to medium high position, the upper and lower handle sections will have to be turned over.

•Remove the cable clips.

•Remove the controls and operator

presence control bar from the upper handle.

•Remove the starter rope guide from the upper handle.

•Remove hairpin cotters.

•Disconnect the lower handle from the handle brackets.

•Tum the handle over and reassemble

the hairpin cotters that have been removed.

•Reassemble the starter rope guide.

•Reassemble the controls and the

operator presence control bar to the upper handle.

A, CAUTION: The operator presence control bar must pivot freely to permit blade brake engagement when control bar is released. Do not over tighten the fasteners holding the controls to the upper handle.

•To change from medium low to high

position only the upper handle section will have to be tumed over.

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Craftsman 917.387402 owner manual Muffler, Spark Plug, Rear Deflector, To Adjust Handle, Cleaning
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917.387402 specifications

The Craftsman 917.387402 is a versatile riding lawn mower designed to simplify lawn maintenance and enhance efficiency for homeowners. With its powerful engine and user-friendly features, this machine is ideal for tackling various yard sizes and terrains.

One of the standout features of the Craftsman 917.387402 is its robust 18.5 horsepower Briggs & Stratton engine. This engine provides ample power for cutting through thick grass and tough weeds. The mower's automatic transmission allows for smooth speed adjustments without the hassle of shifting gears, ensuring a focused and steady mowing experience.

The cutting deck is another key characteristic of the Craftsman 917.387402. With a 42-inch cutting width, this mower is designed to cover substantial ground quickly and effectively. The deck features a multiple height adjustment setting, which allows the user to select the ideal grass length, accommodating varying lawn types and seasonal needs. The deck's design also helps to distribute grass clippings evenly, promoting a healthier lawn by allowing nutrients to return to the soil.

In terms of comfort and usability, the Craftsman 917.387402 offers a high-back seat that provides support during longer mowing sessions. The steering wheel is ergonomically designed, promoting less strain on the wrists and enhancing maneuverability. Additionally, the mower includes an easy-access fuel tank, so refueling is quick and straightforward.

Safety is a crucial aspect of the Craftsman 917.387402, which comes equipped with features such as an automatic shut-off system that activates when the operator leaves the seat. This ensures that the mower will not continue running unattended, significantly reducing the risk of accidents.

Moreover, the Craftsman 917.387402 showcases modern technological integrations such as an onboard diagnostic system that helps monitor the mower’s performance and maintenance needs. This feature alerts users to necessary maintenance tasks, ensuring the mower remains in top condition.

Ultimately, the Craftsman 917.387402 stands out for its combination of power, efficiency, comfort, and safety. Whether you're maintaining a small yard or a more extensive landscape, this riding mower offers the reliability and performance needed to achieve a pristine lawn with minimal effort. With its exceptional design and advanced features, the Craftsman 917.387402 is a commendable choice for any homeowner looking to invest in a dependable lawn care solution.
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