1

M172/07 Deck Weldment

644161

2

Sheave

414745

3

Hex Bolt .375-24 x 1

243331

4

Sheave

415894

5

Square Key .250 x .875

281582

6

Flange Whiz Hex Bolt

253192

7

Flange Spiral Lock Nut

253067

8

Anti-Scalp Wheel Center Hub 5 x 2.75

484230

9

Bearing Tube

942137

10

Carriage Bolt

247310

11

Roller Lock Pin

644512

12

2 Piece Center Roller Assembly

603725

13

Hex Bolt .375-16 x 3

243365

14

Whiz Hex Bolt

253175

15

Whiz Nut .375-16

253043

16

3 Prong Deck Screw

252821

17

Whiz Nut

253035

18

M1 72" Deck Flap

424206

19

220S 61" Deflector Strap

774337

20

Truss Whiz Bolt

253179

21

Whiz Nut .250-20

253025

22

Belt

382098

23

M172 Idler Arm Assembly

824494

24

Pedestal Bearing .750 x 1.5

121650

25

Cupped Washer

257041

26

Washer

257040

27

Retainer Washer .531 x 1.625

883804

28

Idler

393250

29

Hex Bolt

243575

30

Cotter Ring

260608

31

Whiz Nut .437-14

253058

32

Flange Bolt .437-14 x 1.75 GR 8

243458

33

Chain - 5 Links M1

820331

34

M172 Right Belt Shield

723330

35

M172 Left Belt Shield

723331

36

Roller Mount

755071

37

Radius Arm Assembly - 255-61

604675

38

Rod End

265665

39

Nut .625-18

254493

40

Flange Whiz Bolt .375-16 x 1

253203

41

M1 Deck Belt Guide

644086

42

Nut .375-16

254450

43

Idler Adjustment J Bolt

730391

44

Extension Spring

283848

45

Speed Nut

254448

46

Pivot Vac Mount Housing

643632

47

Carriage Bolt .312 x .75

247130

48

High Lift Notch Blade - 25"

320253

-

Medium Lift Blade - 25"

320250

-

Contour Blade - 25"

320252

-

Extreme High Lift Blade - 25"

320254

-

High-Low Mulch Blade - 25"

320255

-

High Lift Notch Laser Edge Blade - 25"

320319

-

Shredder Blade - 25"

320323

49

right Anti-Scalp Roller Mount

644584

50

left Anti-Scalp Roller Mount

643695

51

Speed Nut

254431

52

Carriage Bolt

247253

53

Nylon Bearing

422520

54

Oilite Bearing

121756

55

Washer

257062

56

Discharge Flex Shield Assembly

604317

57

Discharge Flex Shield

422042

58

Discharge Shield Mount

644570

59

Torsion Spring

284406

60

Discharge Flex Shield Pin

780650

61

Right Mulch Plate

644612

62

Left Mulch Plate

644613

63

Mulch Plate End Cap

644058

64

Hex Bolt

243810

65

Lock Nut

253970

66

Roller Spacer

775068

67

Carriage Bolt

247135

68

Hex Flange Whiz Bolt

253193

69

Idler Arm Stabilizer Cap

423670

70

Foot Rest Extension Tread

420904

71

Auxiliary Front Shroud

724590

72

Truss Whiz Bolt

253176