Craftsman 917.377431 manual Model Number

Page 27

CRAFTSMAN 4-CYCLE ENGINE

MODEL NUMBER 143.996504

KEY

PART

 

NO.

NO.

DESCRIPTION

----

640174

Carburetor (Incl. 184 of Engine Parts Ust)

1

631615

Throttle Shaft & Lever Assembly

2

631767

Throttle Retum Spdng

4

631184

* Dust Seal Washer

5

631183

* Dust Seal (Throttle)

6

640070

Throttle Shutter

7

650506

* Shutter Screw

16

631807

Fuel Fitting

17

651025

Throttle Crock Screw/Idle Speed Screw

18

630766

TensionSpdng

20

640018

Idle Restdctor Screw

20A

64O053

Idle RestrlctorScrew Cap

25

631867

Float Bowl

27

631024

* Float Shaft

28

632019

Float

29

631028

• Float Bowl"O" Ring

30

631021

• Inlet Needle, Seat, & Clip (Incl, 31)

31

631022

SpdngClip

35

36045A

Pdmer BulbiRetainer Ring

36

64O08O

Main NozzleTube

36A

632766

CarburetorTube

37

632547

• =O" Ring, Main Nozzle Tube

40

640175

High Speed Bowl Nut

44

27110A

Bowl NutWasher

47

630748

Welch Plug, Idle Mixture Well

48

631027

* Welch Plug, Atmospheric Vent

48A

631027

Welch Plug

60

632760

Repair kit (Incl. Items Marked •)

44

Image 27
Contents £RIIFTSMIIN+ Preparation Limited TWO Year Warranty on CraftsmanSEARS, Roebuckand CO., D/817 WA, Hoffman ESTATES, Illinois TrainingOperation Maintenance and StorageLawn Mower Performance Lawn Mower MaintenanceHOW to SET UP Your Lawn Mower To Unfold Handle To Prepare BatteryKnow Your Lawn Mower Meets Cpsc Safety RequirementsEngine Zone Control HOW to USE Your Lawn MowerTo Install Discharging Deflector Engine Speed ControlTo Start Engine Mowing TipsBefore Starrngengine OIL GASMulching Mowing Tips Section Lubrication ChartGeneral Recommendations Before Each USETo Replace Blade Lawn MowerLubrication Drive WheelsEngine Grass CatcherSpark Plug CleaningTo Change Engine OIL MufflerRear Deflector To Adjust HandleLawn Mower Discharge GuardEngine Speed CarburetorHandle Engineoil CyunderOther Engine FuelsystemTroubleshooting Problem Chart CauseCorrection Excessive vibration KEY Part NO. NO. Description Rotary Lawn Mower --MODEL noU.S. inches Inch = 25.4 mm Rotary Lawn Mower --MODEL no Gear Case Assembly Part NumberPage Rotary Lawn MOWER- Model no Rotary Lawn MOWER- Model no KEY Part NO. no Craftsman 4-CYCLE Engine KEY Part Description Craftsman 4-CYCLE Engine ModelModel Number NO. no KEY Part590696 Craftsman 4.-CYCLE Engine DogSpngSears

917.377431 specifications

The Craftsman 917.377431 is a robust and versatile lawn tractor designed to meet the needs of homeowners looking to maintain their lawns efficiently and effectively. This machine combines power, comfort, and advanced technology, making it a valuable addition to any gardening arsenal.

One of the standout features of the Craftsman 917.377431 is its powerful 24 HP Briggs & Stratton engine. This engine provides ample power to tackle even the toughest grass and terrain. The 42-inch cutting deck allows for a wide cutting radius, significantly reducing the time spent mowing. Additionally, the deck height can be adjusted to six different positions, ranging from one to four inches, enabling users to customize their cut depending on the type of grass and seasonal lawn care needs.

The lawn tractor uses a hydrostatic transmission system, which offers seamless speed control without the need for shifting gears. This feature enhances user experience, allowing for easy navigation around obstacles and smooth operation across varying terrains. The controls are ergonomically designed, providing comfort and reducing fatigue during extended use.

Safety is also a primary focus with the Craftsman 917.377431. The tractor is equipped with an automatic safety feature that shuts off the engine if the operator leaves the seat, providing peace of mind during operation. The headlights enhance visibility during early morning or late evening mowing sessions, making the machine suitable for use at various times of the day.

Another significant characteristic of the Craftsman 917.377431 is its ease of maintenance. The machine features a dual-blade system that ensures a clean cut while also providing versatility in grass disposal. The convenient side discharge allows clippings to be expelled neatly, while a mulching kit can be added for those who prefer to recycle grass clippings as natural fertilizer.

With a sturdy build and user-friendly design, the Craftsman 917.377431 stands out as an exemplary lawn tractor. Its combination of power, safety features, and customizable cutting options makes it an ideal choice for homeowners aiming for a pristine lawn. Whether you have a small yard or a larger property, this tractor offers the performance and comfort necessary for effective lawn care.