5

7

14

 

3

6

 

 

 

20

19

 

13

 

14

 

 

 

23

12

21

24

10

17

18 2 22

8 9

15

16

11

Model K321S Spec. 60390

Fits Jacobsen Greens King II

Item

R&R

KOHLER

 

Qty. Discounted

No.

Part No.

Part No. Description

Req. Price Each

1

Carburetor - Group 5

Use RK2515502

 

 

RKX3911

X-391-1

1

0.47

1

RK2515502

25 155 02

Kohler Connector

2

RK200380

200380

Kohler Spring, Idle Fuel

1

2.70

3

RKX7701

X-770-1

Kohler Screw, Sltd. Hd.

2

1.30

4

RKA236919

A-236919

Kohler Bracket Assy., Choke

1

7.30

5

RK235603

235603

Kohler Clip, Choke Cable

1

2.05

 

For Engines Built Before Serial Number

 

 

6

1735210504 Use The Following Parts:

1

2.30

RK271030

271030

Kohler Gasket, Carburetor

7

RK4705315

47 053 15

Use RK4785330

1

195.65

7

RK4785330

47 853 30

Kohler Carburetor Assy.

8

RK232555

232555

Kohler Spring, Idle Speed

1

3.50

9

RK232556

232556

Kohler Screw, Idle Speed Adjusting1

2.70

10

RK200372

200372

Kohler Gasket, Bowl Retainer Screw 1

1.00

11

RK235447

235447

Use RK4710006

1

3.00

11

RK4710006

47 100 06

Kohler Nut, Bowl Retainer

12

RK235448

235448

Kohler Bowl

1

7.90

13

RK237130

45 208 03

Kohler Ball, Joint

1

9.05

14

RK200376

200376

Kohler Pin

1

2.05

15

RK200375

200375

Kohler Gasket, Bowl

1

2.60

16

RK200408

200408

Use RK2575703

1

9.25

16

RK2575703

25 757 03

Kohler Kit, Float Repair, Incl. #19

17

RK4710301

47 103 01

Kohler Needle, Main Fuel Adjusting1

10.85

18

RK200383

200383

Kohler Spring, Idle Fuel Adjusting 1

2.10

19

RK200439

200439

Use RK2504102

1

2.70

19

RK2504102

25 041 02

Kohler Gasket, Anti-splash

20

RK235277

235277

Kohler Rod, Ball Joint

1

7.90

21

RK231555

231555

Use RK2575701

1

11.50

21

RK2575701

25 757 01

Kohler Kit, Repair

22

RK275231

275231

Kohler Needle, Idle Fuel Adj.

1

6.25

23

RKX703

X-70-3

Kohler Nut, Hex

1

0.83

 

For Engines Built After Serial Number

 

 

25

1735210494 Use The Following Parts:

1

195.65

RK4785330

47 853 30

Kohler Kit, Carburetor w/Linkage

29

28

2926

27

35

 

 

36

26

RK271030

271030

Kohler Gasket, Carburetor

1

2.30

27

RK4704901

47 049 01

Kohler Gasket, Carburetor

1

7.45

28

RK4707911

47 079 11

Kohler Linkage, Carburetor

1

1.25

29

RK2515807

25 158 07

Use RK2515811

1

1.00

29

RK2515811

25 158 11

Kohler Bushing, Yellow, Linkage Retaining

30

RK275341

275341

Kohler Gasket, Air Cleaner

4

2.05

25

3233 34

31

38

37

39 40

42

31

RK2508627

25 086 27

Kohler Screw, Throttle & Choke Plate 1

1.45

32

RK4714609

47 146 09

Kohler Plate, Choke

1

2.30

33

RK2519401

25 194 01

Kohler Ball, Choke Friction

1

4.40

34

RK2508903

25 089 03

Kohler Spring, Choke Friction

1

4.40

35

RK4714436

47 144 25

Kohler Shaft, Throttle w/Lever & Seal 1

12.55

36

RK4714610

47 146 10

Kohler Plate, Throttle

1

5.90

30

43

44 41

45

46

47

37

RK2508902

25 089 02

Kohler Spring, Idle Fuel

1

1.85

523

38

RK2536801

25 368 01

Kohler Needle, Idle Fuel Adj.

1

2.35

39

RK2508904

25 089 04

Kohler Spring, Idle Speed

1

3.85

40

RK2508626

25 086 26

Kohler Screw, Idle Speed Adj.

1

1.80

 

41

RK4709038

47 090 38

Kohler Lever, Choke

1

17.65

 

42

RK5233708

52 337 08

Kohler Jet, Main

1

4.15

 

43

RK2504104

25 041 04

Kohler Gasket, Bowl

1

3.15

 

44

RK2575709

25 757 09

Kohler Kit, Float

1

11.30

 

45

RK2510401

25 104 01

Kohler Bowl, Fuel

1

9.15

 

46

RK2504103

25 041 03

Kohler Gasket, Bowl Retainer Screw

1

2.40

 

47

RK2510005

25 100 05

Kohler Screw, Bowl Retainer

1

1.60

 

 

RK2575711

25 757 11

Kohler Kit, Carburetor Repair

1

25.15

 

 

RK4775538

47 755 38

Kohler Kit, High AltitudeJet

1

9.90

 

Page 2 Page 4
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Kohler K321S, RKPX60390 service manual 523, Req. Price Each, Carburetor Group
Page 2 Page 4

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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