TRACTOR- - MODEL NUMBER 917.272051

KOHLER ENGINE-MODEL NUMBER CV461, TYPE NUMBER 26504

CYLINDER HEAD/VALVE/BREATHER

 

CRANKCASE

 

 

 

 

 

 

 

KEY

PART

 

 

 

 

 

KEY

PART

 

 

 

 

 

 

 

NO.

NO.

DESCRIP_ON

 

 

NO.

NO.

DESCRIPTION

 

 

 

1

25-351-01-S

Lifter, valve (2)

 

1

12-032-03°S

Seal,

crankshaft

 

2

12-755-94-S

}<it, cylinder head (Includes

2

 

Block, cylinder

 

 

 

 

 

3-17, Gaskets 12 041 Ol-S

 

 

(Use Short Block 12 522

 

 

(Qty. 2),12

041 02-S, & 12

 

 

50)

 

 

 

 

 

 

 

 

041 03-S)

 

 

 

3

12-445-02oS

Strap,

lifting

 

 

 

 

3

12-411-03-S

Rod, push (2)

 

 

4

M-839025-S

Screw, hex. flange

 

4

12-041-08-S

Gasket, cylinder head

 

 

M8xl.25x25

 

 

 

 

5

12-017-01-S

Valve, intake (Std.)

5

12-380-17÷S

Dowel, locating (4)

 

 

12-017-02-$

Valve, intake

(.25)

 

6

12-755-49-S

Kit, camshaft (Includes 7,8)

6

12-016-01-S

Valve, exhaust (Std.)

7

12-089-31-S

Spring, actuating

 

 

12-016-02-S

VaNe, exhaust (.25)

8

12-422-08-S

Shim,

camshaft (A.R.)

blue

7

X-75-23-S

Plug, allen hd. pipe 1/8"

 

12-422-09-S

Shim, camshaft (A.R.)

red

8

12-318-36-S

Cylinder Head

 

 

12-422-10-S

Shim, camshaft (A,R.)

 

9

25-186-01-S

Arm, rocker (2)

 

 

 

yellow

 

 

 

 

 

10

12-599-03-S

Pivot, rocker arm (2)

 

12-422-11-S

Shim, camshaft (A.R.)

green

11

M-640034-S

Screw, hex. flange

 

 

12-422-12-S

Shim,

camshaft (A.R.)

gray

 

 

M6xl.0x34

(2)

 

 

 

12-422-13÷S

Shim,

camshaft

(A.R.) black

12

12-089-01-S

Spring,

valve (2)

 

 

12-422-07-S

Shim,

camshaft

()A.R. white

13

12-173-01-S

Cap, valve

spring

(2)

9

12-144-28-S

Shaft,

balance

 

 

 

14

12-755-03-S

Kit, retainer

(2)

 

10

12-874-01-S

Piston

w/Ring

Set (Std.)

15

12-468-g5-s

Washer,

plain

13/32"

 

 

(Includes

11,12)

 

16

12-112-13-S

Spacer,

head

bolt exhaust

 

12-874-02-S

Piston

w/Ring

Set (.25)

 

 

port

 

 

 

 

 

12-874-03-S

Piston w/Ring

Set (.50)

17

12-086-15-S

Screw,

hex. flange

 

11

12 O18 02-S

Retainer,

piston

pin (2)

 

 

M10xl.5x81

(5)

 

12

12-108-01.S

Ring Set (Std.)

 

 

18

25 237 14-S

Clamp,

hose (2)

 

 

12-108-02-S

Ring Set (.25)

 

 

 

19

12-326-03-S

Hose, breather

 

 

12-108-03-S

Ring Set (.50)

 

 

 

20

M-645020-S

Screw,

hex. flange

 

13

12-067-11.S

Connecting

Rod (Std.)

 

 

 

M6xl.0x20

(5)

 

 

12-067-12-S

Connecting

Rod (.25

 

21

12-096-07-S

Cover,

valve w/nipple

14

12-380-01-S

Pin, governor r,_Julating

22

M-545010-S

Screw,

hex. flange

 

15

12-O43-05-S

Gear,

governor

 

 

 

 

M5x0.8xl0

 

 

reed

16

M-631005-S

Washer,

plain 6 mm

 

23

12-018-01-S

Retainer, breather

17

12-144-02-S

Shaft,

governor

gear

 

24

12-402-02-S

Reed, breather

 

18

52-139-09-S

Plug,

cup

 

 

 

 

 

 

 

 

 

 

 

19

12-755-64-S

Kit, gov. cross shaft w/clip

 

 

 

 

 

 

 

 

 

(Includes

23)

 

 

 

 

 

 

 

 

 

 

20

X-25-102-S

Washer,

plain

 

1/4"

 

 

 

 

 

 

 

 

21

12-g32-01-S

Seal,

governor

 

cross shaft

 

 

 

 

 

 

 

22

M-631015-S

Washer, plain

6 mm

 

 

 

 

 

 

 

 

23

12-154-05-S

Clip, hitch pin

 

 

 

NOTE: All component dimensions given in U.S. inches 1 inch = 25.4mm

49

Page 49
Image 49
Craftsman 917.272051 owner manual Valve, exhaust Std

917.272051 specifications

The Craftsman 917.272051 is a robust and versatile lawn tractor designed to meet the diverse needs of homeowners and landscape enthusiasts. With its powerful engine and user-friendly features, this model stands out in its class, providing a reliable solution for maintaining a pristine lawn.

One of the standout features of the Craftsman 917.272051 is its impressive 20 HP Briggs & Stratton engine. This air-cooled, single-cylinder engine is designed to deliver robust performance, making it easy to tackle a variety of mowing tasks. The engine's reliable starting system ensures minimal downtime, allowing users to efficiently manage their mowing schedule.

The cutting deck of the 917.272051 is another highlight, measuring 42 inches in width. This size strikes a balance between maneuverability and efficiency, enabling users to navigate tight spaces while still covering a generous amount of terrain in one pass. The deck also features a deck wash system, allowing for easy cleaning and maintenance after use, which helps extend its lifespan and maintain optimal performance.

Equipped with a 6-speed transmission, the Craftsman 917.272051 offers users the flexibility to choose the appropriate speed for various mowing conditions. This feature enhances control and allows for a smoother cutting experience, whether tackling overgrown grass or maintaining a manicured lawn.

Another significant aspect of the Craftsman 917.272051 is its comfortable, ergonomic design. The high-back seat provides ample support during extended mowing sessions, reducing fatigue and improving the overall experience. Additionally, the steering wheel is positioned to offer ease of handling, making it accessible even for users with less experience.

Safety features are also a priority in the design of the 917.272051. The tractor includes a built-in safety switch, which automatically disengages the blades when the operator leaves the seat. This feature adds a crucial layer of safety, protecting users from accidents while ensuring the mower functions efficiently.

Overall, the Craftsman 917.272051 lawn tractor combines power, performance, and user-friendly features, making it an excellent choice for homeowners seeking a dependable tool for lawn care. With its durable construction and advanced technologies, this model is equipped to handle the rigors of regular use, ensuring a well-maintained yard season after season.