PARTS LIST

ENGINE PARTS - TB20CS 2-CYCLE GAS TRIMMER - ENGINE

39

 

3

4

 

 

 

 

 

 

 

 

 

 

5

 

18

 

 

 

 

 

 

 

 

 

6

16

 

 

 

 

 

 

 

 

 

 

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

35

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

37

 

 

2

 

 

13

 

 

20

 

 

39

 

1

 

 

 

 

 

 

 

 

3

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

40

 

 

 

10

53

 

21

 

 

 

 

 

 

 

 

 

 

 

41

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

19

 

 

 

38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

23

 

 

42

39

 

 

 

 

 

 

24

 

 

 

 

 

 

51

 

 

 

32

31

 

 

 

 

49

 

 

28

 

 

 

 

 

 

52

 

 

 

 

25

 

 

 

 

 

 

 

 

 

 

 

29

 

 

 

 

 

 

 

 

 

 

26

 

 

 

47

 

 

50

 

 

 

 

30

 

 

 

 

 

45

 

 

27

 

 

 

 

 

 

 

 

 

 

 

 

 

48

 

 

 

 

 

 

34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

46

 

 

 

 

 

33

 

 

 

 

 

 

44

 

 

 

 

 

 

 

 

 

43

 

 

 

 

 

 

 

 

 

 

 

22

39

 

 

 

 

 

 

 

 

Item

Part No.

Description

 

 

Item

Part No.

 

 

Description

 

1

753-04511

Air Cleaner Cover Assembly (includes 2)

 

33

753-04402

 

Starter Housing Assembly

2

791-180350B

Air Cleaner Filter

 

 

 

 

 

 

(includes 25-32, 34 & 39)

3

791-180351

Carburetor Mounting Screw Assembly

 

34

791-181862

 

Housing Screw

 

4

791-180226

Wavey Washer

 

 

35

791-182396

 

Clutch Washer

 

5

791-182202

Choke Knob w/Screw

 

 

36

791-182369

 

Clutch Rotor Assembly

 

6

753-04418

Choke Lever (includes 5)

 

 

37

791-153592

 

Clutch Drum Assembly

 

7

753-04419

Choke Plate (includes 6)

 

 

38

753-04403

 

Clutch Cover Assembly (includes 39-42)

8

753-05133

Carburetor Assembly (includes 9 & 20)

 

39

791-181345

 

Cover Screw

 

9

791-610675

Carburetor Gasket

 

 

40

791-182519

 

Anti-Rotation Screw

 

10

791-181860

Carb Mount Screw

 

 

41

753-04003

 

Clamping Screw

 

11

791-683947B

Primer & Hose Assembly

 

 

42

791-180217

 

Clamping Nut

 

12

753-1196

Carb Mount Assembly (includes 10, 13 & 14)

43

753-05025

 

Wire Leads and Sleeve

 

13

791-684451

Reed Assembly

 

 

44

791-611063

 

Ground Tab

 

14

753-1208

Carburetor Mount Gasket

 

 

45

753-04336

 

Module Assembly

 

15

753-04401

Crankcase Service Assembly (includes 10)

46

791-610311B

Spark Plug

 

16

791-612134

Rear Mounting Pad

 

 

47

753-05169

 

Muffler Assembly (includes 48 & 49)

17

753-04307

Fuel Tank Assembly (includes 18-20)

 

48

753-04619

 

Exhaust Gasket

 

18

753-04084

Fuel Cap Assembly

 

 

49

753-04620

 

Muffler Mounting Bolts

 

19

791-181086

Fuel Return Line

 

 

50

753-04323

 

Cylinder Assembly (includes 52 & 53)

20

753-04233

Fuel Line Assembly

 

 

51

753-04367

 

Piston and Rod Assembly

21

791-145308

Front Mounting Pad

 

 

52

753-04182

 

Cylinder Gasket

 

22

753-04409

Shroud Extension & Stand (includes 39)

 

53

791-182723

 

Cylinder Bolt

 

23

791-182736

Flywheel Assembly

 

 

*

753-04689

 

Spark Arrestor Screen

 

24

791-181525

Spacer

 

 

*

753-1209

 

 

Piston Ring Set

 

25

753-04459

Recoil Pulley Assembly (includes 26, 28 & 30)

*

753-04812

 

Short Block Assembly

 

26

753-04286

Recoil Spring

 

 

 

 

 

 

(includes 10, 15, 46 & 50-53)

27

753-1200

Rope Guide

 

 

*

791-181599

 

Clutch Springs (Qty. 2)

 

28

753-04288

Pulley Retainer

 

 

 

 

 

 

 

 

29

791-181079

Pull Handle

 

 

*

Items Not Shown

 

30

791-613103

Rope

 

 

 

 

 

 

 

 

31

753-04417

Pressure Plate Assembly (includes 32)

 

 

 

 

 

 

 

32

753-1202

Plate Screw

 

 

 

 

 

 

 

 

E18