4

1 6

3

5

7

 

Model K321S

Spec. 60407

 

 

 

Fits Toro Greensmaster 3 & 300

 

 

 

For Toro Greensmaster 3000 see pages 828-833

 

 

For Toro Greensmaster 3100 see pages 844-849

 

Item

R&R

KOHLER

 

Qty. Discounted

No.

Part No.

Part No. Description

Req. Price Each

1

Air Intake - Group 1

Kohler Screw, H.C. 10-32 x 5/16

3

0.47

RKX1672

X-167-2

2

RKX2767

X-276-7

Kohler Nut, Wing 1/4-20

1

0.39

3

RK235101

235101

Kohler Base, Air Cleaner

1

23.05

4

RK235102

235102

Kohler Cover, Air Cleaner

1

19.40

5

RK235116

235116

Kohler Element

1

8.95

28

6

RK275341

275341

Kohler Gasket, Air Horn

1

2.05

7

RK237421

237421

Kohler Precleaner Element

1

3.85

8

RKA235100

A-235100

Kohler Air Cleaner Assy.

1

50.55

 

RK2511301

25 113 01

Use RK2511307

1

1.00

 

RK2511307

25 113 07

Kohler Decal, Air Cleaner

8

12

 

6

 

2

7

 

 

Baffles & Shroud - Group 2

 

 

 

 

 

 

 

 

 

0.81

 

 

 

 

 

 

1

RKX2553

X-25-53

Kohler Washer

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

RKX1322

X-132-2

Kohler Screw, H.C. 1/4-20 x 3/4

5

0.99

 

 

 

 

 

 

 

3

RKX1326

X-132-6

Kohler Screw, H.C. 1/4-20 x 1/2

2

0.81

 

 

 

 

 

5

 

4

RK235652

235652

Kohler Baffle, Side Air

1

6.60

 

4

 

 

 

 

5

RK4702718

47 027 18

Kohler Housing, Blower

1

104.05

 

 

 

 

 

 

6

RK237677

237677

Kohler Baffle, Cylinder

1

15.30

 

 

 

 

 

 

 

 

 

1

 

 

 

 

7

RK235054

235054

Kohler Baffle, Head

1

10.65

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

4

 

1

Breather & Vent - Group 3

Kohler Clamp, Hose

1

2.80

 

 

 

 

 

 

 

RKX4263

X-426-3

 

 

 

 

 

 

 

2

RKX4269

X-426-9

Kohler Clamp, Hose

1

2.55

 

 

 

3

 

 

9

3

RK231032

231032

Kohler Seal, Breather

1

2.70

 

 

10

 

 

4

RK235047

235047

Kohler Reed, Breather

1

5.90

 

 

 

 

 

 

5

RK235048

235048

Kohler Gasket, Breather Plate

1

2.30

 

 

 

 

 

6

 

 

 

 

7

 

 

6

RK235117

235117

Kohler Baffle, Breather

1

2.40

 

 

 

 

1

 

7

RK235118

235118

Kohler Filter, Breather

1

5.90

 

 

 

11

 

 

8

RK275220

275220

Kohler Stud, Valve Cover

1

3.65

 

 

 

 

 

 

9

RK235631

235631

Kohler Plate, Breather

1

12.70

 

 

 

 

 

2

 

10

RK275839

275839

Kohler Cover, Valve

1

37.80

 

 

 

 

 

 

11

RK275144

275144

Kohler Gasket

1

2.60

 

 

 

 

 

 

 

12

RKX7991

X-799-1

Kohler Palnut 1/4-20

1

0.96

 

 

 

 

 

 

 

13

RK4732602

47 326 02

Kohler Hose

1

16.95

 

 

 

13

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Camshaft & Valves - Group 4

 

 

 

 

11

 

 

 

 

RK230020

230020

Use RK5241301

2

11.45

 

 

9

 

 

 

1

RK5241301

52 413 01

Kohler Rotator

 

 

 

 

 

 

2

RK235011

235011

Kohler Retainer, Spring Upper

2

2.05

 

 

 

4

 

 

 

3

RK235168

235168

Kohler Spring, Valve

2

5.90

811

 

2

7

 

 

 

4

RK235193

235193

Use RK4738009

1

8.60

 

6

 

 

 

4

RK4738009

47 380 09

Kohler Pin, Camshaft

 

3

 

 

 

 

5

RKD235327

D-235327

Kohler Tappet

2

19.30

 

 

 

2

 

 

6

RK235582

235582

Kohler Valve, Intake

1

52.45

 

 

1

 

 

 

7

RK237672

237672

Kohler Valve, Exhaust

1

36.80

 

 

 

 

 

 

8

RK4175510

41 755 10

Kohler Kit, Retainer

2

4.10

 

 

8

 

 

3

 

9

RK275066

275066

Kohler Spacer, Camshaft .005 (A.R.) 1

2.70

 

 

 

 

 

9

RK275067

275067

Kohler Spacer, Camshaft .010 (A.R.) 1

2.70

 

 

 

 

 

1

 

10

RK4701009

47 010 09

Kohler Camshaft Assy.

1

94.25

 

 

 

 

 

 

11

RK4708901

47 089 01

Kohler Spring, Actuating

1

3.50

 

 

 

 

 

 

 

 

5

Page 19 Page 21
Page 20
Image 20
Kohler RKPX60390, K321S service manual 811, 10.65, 37.80, Camshaft & Valves Group
Page 19 Page 21

K321S, RKPX60390 specifications

The Kohler RKPX60390, K321S is a high-performance engine designed specifically for use in outdoor power equipment. Renowned for its durability and efficiency, this engine has solidified its reputation as a reliable choice for both professionals and homeowners alike.

One of the standout features of the K321S model is its robust construction. Built with heavy-duty components, it ensures longevity even under the most demanding conditions. The engine is equipped with a durable cast-iron cylinder sleeve which helps to resist wear and tear, thereby extending the life of the engine.

In terms of power output, the K321S does not disappoint. It delivers impressive horsepower, making it suitable for a range of applications from lawn mowers to generators. This translates to efficient operation, providing users with the ability to tackle more strenuous tasks without compromising on performance.

The K321S engine also incorporates advanced technology aimed at improving fuel efficiency. This engine's design optimizes combustion, which not only enhances performance but also reduces emissions, making it an environmentally friendly choice. Additionally, its fuel system is engineered for reliable starting, ensuring that users can count on it to perform when needed.

Another significant characteristic of the K321S is its user-friendly maintenance design. The engine features easily accessible components, which simplifies routine checks and repairs. This is particularly beneficial for those who prefer to handle maintenance tasks themselves, saving both time and money.

Moreover, the engine is designed to minimize vibrations, resulting in a smoother operation. This aspect enhances user comfort, making it easier to handle the equipment over extended periods without fatigue.

In conclusion, the Kohler RKPX60390, K321S stands out as a powerful, efficient, and durable engine. Its combination of advanced technology, user-friendly design, and robust performance makes it an ideal choice for a wide range of outdoor applications. Whether you are a professional or a DIY enthusiast, the K321S engine is a reliable partner that guarantees performance and longevity.
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