ENGINE PARTS - MODEL TB90BC

 

3

 

2-CYCLE GAS TRIMMER/BRUSHCUTTER

41

 

17

 

 

 

PPN 41ADT90C063

 

 

 

 

 

 

 

 

 

 

4

15

16

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

36

 

 

 

 

 

 

 

9

 

37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

38

 

 

 

 

11

19

 

 

 

39

 

41

3

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

42

2

7

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

8

 

 

 

 

 

 

43

1

 

56

 

 

 

 

 

 

 

10

18

 

 

 

 

 

 

 

 

12

21

 

 

 

 

40

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

24

29

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

25

 

 

44

41

 

 

54

 

 

33

32

 

 

 

 

 

 

 

 

 

 

 

52

 

 

 

 

 

 

 

55

 

 

 

26

27

 

 

 

 

 

 

 

 

 

30

 

 

 

22

 

 

 

 

 

 

 

50

 

 

 

 

 

31

 

 

 

53

 

 

 

 

 

 

 

 

 

 

 

 

 

28

 

 

 

47

 

 

 

 

 

 

 

49

 

 

 

 

 

 

35

 

 

 

 

 

 

 

 

 

 

 

51

 

 

 

 

 

 

 

 

 

 

48

 

 

 

 

 

 

 

 

 

46

 

 

 

34

 

 

 

 

 

45

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

Part No.
Description

1

753-1192

Air Cleaner/Muffler Cover Assembly

 

 

(includes 2 & 41)

2

791-180350B

Air Cleaner Filter

3

791-180351

Carburetor Mounting Screw Assembly

4

753-1193

Choke Extension

5

753-1194

Choke Plate

6

753-1195

Carburetor Assembly W/Limiter Caps

 

 

(includes 7 & 18)

7

791-610675

Carburetor Gasket

8

791-181860

Carb Mount Screw

9

791-181801

Primer and Hose Assembly

10

791-182063

Carb Mount Assembly (includes 8)

11

791-684451

Reed Assembly

12

791-182790

Power Shaft Assembly

13

753-1208

Carburetor Mount Gasket

14

791-182807

Crank Case Service Assembly

 

 

(includes 10, 12 & 22)

15

791-612134

Rear Mounting Pad

16

753-1198

Fuel Tank Assembly (includes 17-19)

17

791-182612

Fuel Cap Assembly

18

791-181168

Fuel Return Line

19

791-682039

Fuel Line Assembly

20

791-145308

Front Mounting Pad

21

791-153520

Shroud Assembly

22

791-181861

Shroud Screw

23

791-182064

Shroud Extension and Stand

24

791-181867

Flywheel Assembly

25

791-181065

Spacer

26

753-1199

Recoil Pulley Assembly

27

791-613102

Recoil Spring

28

753-1200

Rope Guide

29

791-181441

Pulley Retainer

30

791-181079

Pull Handle

31

791-613102

Rope

32

753-1201

Pressure Plate Assembly

33

7531202

Plate Screw

Item

Part No.

Description

34

753-1203

Starter Housing Assembly

 

 

(includes 26-31 & 41)

35

791-181862

Housing Screw

36

791-182368

Clutch Washer

37

791-182369

Clutch Rotor Assembly

38

791-153592

Clutch Drum Assembly

39

791-612468

Spring

40

753-1204

Clutch Cover Assembly

 

 

(includes 41-44)

41

791-181345

Cover Screw

42

791-182519

Anti-Rotation Screw

43

753-04003

Clamping Screw

44

791-180217

Clamping Nut

45

791-182798

Wire Leads and Sleeve

46

791-611063

Ground Tab

47

753-1205

Module Assembly

48

791-610311B

Spark Plug

49

791-182066

Muffler Assembly (includes 50-52)

50

791-182747

Spark Arrestor Screen

51

791-182065

Exhaust Gasket

52

791-147575

Muffler Mounting Bolt Assembly

53

753-1206

Cylinder Assembly (includes 55)

54

753-1207

Piston and Rod Assembly

55

753-1197

Cylinder Gasket

56

791-182723

Cylinder Bolt

*

791-180090

O.E.M. Carburetor Repair Kit (Zama)

*

791-180091

Gasket Diaphragm Repair Kit (Zama)

*

753-1209

Piston Ring Set

*

753-1210

Short Block Assembly

 

 

(includes 8, 12, 14, 22, 48, 51-56)

*

791-610309

Crankcase Seal

*

791-181599

Clutch Springs (Qty. 2)

*Items Not Shown

Issued 1/02