yard-man YM90 owners Manual

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yard-man YM90 owners Manual

 

 

ENGINE PARTS - MODEL YM90

 

3

2-CYCLE GAS TRIMMER/BRUSHCUTTER

37

PPN 41ADY90C401

 

 

 

 

16

 

 

 

 

 

 

4

14

 

15

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

33

 

 

 

 

 

9

 

 

34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35

 

 

 

 

 

 

 

 

37

 

3

 

 

 

 

 

 

38

 

2

7

 

 

 

 

 

 

 

 

19

 

 

 

 

 

8

 

 

 

39

 

1

 

52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

17

 

 

 

 

 

 

12

 

 

 

36

 

 

 

 

 

 

 

 

 

 

13

 

 

21

26

 

 

 

 

 

 

22

40

 

 

 

48

 

 

 

 

29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

 

 

 

46

 

 

 

 

28

 

 

 

 

 

49

 

 

 

 

 

 

 

 

 

 

 

 

 

45

 

 

 

 

32

 

 

 

 

 

 

 

 

 

 

 

47

 

 

 

 

 

 

 

 

 

44

 

 

 

 

 

 

 

 

 

42

41

 

 

 

 

 

 

 

 

 

 

Item

Part No.

 

Description

 

Item

Part No.

 

Description

1

753-1192

 

Air Cleaner/Muffler Cover Assembly

31

753-04335

 

Starter Housing Assembly

 

 

 

(includes 2 & 41)

 

 

 

 

(includes 23-30 & 32)

2

791-180350B

 

Air Cleaner Filter

 

32

791-181862

 

Housing Screw

3

791-180351

 

Carburetor Mounting Screw Assembly

33

791-182368

 

Clutch Washer

4

753-04227

 

Choke Extension

 

34

791-182369

 

Clutch Rotor Assembly

5

753-1194

 

Choke Plate

 

35

791-153592

 

Clutch Drum Assembly

6

753-04338

 

Carburetor Assembly (includes 7 & 18)

36

753-1204

 

Clutch Cover Assembly

7

791-610675

 

Carburetor Gasket

 

 

 

 

(includes 41-44)

8

791-181860

 

Carb Mount Screw

 

37

791-181345

 

Cover Screw

9

791-181558

 

Primer and Hose Assembly

 

38

791-182519

 

Anti-Rotation Screw

10

791-182063

 

Carb Mount Assembly (includes 8 & 11)

39

753-04003

 

Clamping Screw

11

791-684451

 

Reed Assembly

 

40

791-180217

 

Clamping Nut

12

753-1208

 

Carburetor Mount Gasket

 

41

791-182798

 

Wire Leads and Sleeve

13

753-04332

 

Crank Case Service Assembly

 

42

791-611063

 

Ground Tab

 

 

 

(includes 10)

 

43

753-04337

 

Module Assembly

14

791-612134

 

Rear Mounting Pad

 

44

791-610311B

 

Spark Plug

15

753-04307

 

Fuel Tank Assembly (includes 16-18)

45

791-182066

 

Muffler Assembly (includes 47-49)

16

791-182612

 

Fuel Cap Assembly

 

46

791-182747

 

Spark Arrestor Screen

17

791-181168

 

Fuel Return Line

 

47

753-04159

 

Exhaust Gasket

18

753-04233

 

Fuel Line Assembly

 

48

791-147575

 

Muffler Mounting Bolt Assembly

19

791-145308

 

Front Mounting Pad

 

49

753-04323

 

Cylinder Assembly (includes 52)

20

791-182064

 

Shroud Extension and Stand

 

50

753-1207

 

Piston and Rod Assembly

21

791-182736

 

Flywheel Assembly

 

51

753-1197

 

Cylinder Gasket

22

791-181065

 

Spacer

 

52

791-182723

 

Cylinder Bolt

23

753-1199

 

Recoil Pulley Assembly

 

*

791-180090

 

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

24

753-04286

 

Recoil Spring

 

*

791-180091

 

Gasket Diaphragm Repair Kit (Zama)

25

753-1200

 

Rope Guide

 

*

753-1209

 

Piston Ring Set

26

753-04288

 

Pulley Retainer

 

*

753-04334

 

Short Block Assembly

27

791-181079

 

Pull Handle

 

 

 

 

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

28

791-613103

 

Rope

 

*

791-181599

 

Clutch Springs (Qty. 2)

29

753-1201

 

Pressure Plate Assembly

 

*

753-04134

 

Eng Gasket Kit

30

7531202

 

Plate Screw

 

*

Items Not Shown

 

 

 

 

 

 

 

 

 

Issued 11/02

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