AYP PR7Y21CHA Parts List

ROTARY LAWN MOWER - - MODEL NUMBER PR7Y21CHA

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KEY PART

NO. NO. DESCRIPTION

31 175478 Selector Knob

32 175053X004 Selector Spring

33 73800500 Nut, Hex 5/16-18

34 180412X004 Axle Arm Assembly, LR

36 184193 Bolt

37 150078 Thread Cutting Screw w/Sems 5/16-18 x 3/4

38 183901 Washer

43 175083 Bottom Belt Cover

44 176710 Kit, Housing (Includes Key Numbers 10, 11, 12 and 45)

45 107339X Danger Decal

46 184590 Blade Adapter

47 189028 Blade, 21"

48 851074 Hardened Washer

49 850263 Helical Washer 3/8-24 x 1-3/8 Grade 8

50 851084 Hex Head Machine Screw 3/8-24 x 1-3/8 Grade 8

51 111190X Clamp, Cable

52 83816 Screw, Cable Clamp

83 175066 Mulcher Door

84 175735 Hinge Bracket Assembly

85 175285 Spring

ROTARY LAWN MOWER - - MODEL NUMBER PR7Y21CHA

86 175650 Rod, Hinge

87 73800400 Nut, Hex

88 175071 Clipping Defl ector

89 174221 Throttle Control

90 183365 Screw

92 132004 Nut, Hex

- - 162300 Warning Decal (Not Shown)

- - 172787 Operator’s Manual, English

- - 172788 Operator’s Manual, French

- - 188993 Repair Parts Manual, English / French

NOTE: All component dimensions given in U.S. inches.

1 inch = 25.4 mm

KEY PART

NO. NO. DESCRIPTION

1 166860X479 Upper Handle

2 151721X479 Lower Handle

3 146771 Control Bar

4 133107 Engine Zone Control Cable

5 131959 Handle Bolt

6 136376 Handle Knob

7 51793 Hairpin Cotter

8 66426 Wire Tie

9 180479 Rear Door Kit (Includes Key Numbers 16 and 17)

10 128415 Pop Rivet

11 175069X479 Support Bracket, LH

12 175070X479 Support Bracket, RH

13 17060410 Screw 1/4-20 x 5/8

14 175576X479 Handle Bracket Assembly, LH

15 175577X479 Handle Bracket Assembly, RH

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16 180071 Spring, LH

17 180072 Spring, RH

18 132004 Keps Locknut 1/4-20

19 179585 Rope Guide

20 178398 Rear Skirt

21 88652 Hinge Screw 1/4-20 x 1-1/4

22 184941 Engine Pulley

23 187723 Hi-Pro Key

24 - - - Engine, Briggs & Stratton, Model Number 12H602

(For engine service and replacement parts,

call Briggs & Stratton at 1-800-233-3723)

25 150406 Hex Head Thread Rolling Screw 3/8-16 x 1-1/8

26 83923 Hex Flange Nut

27 181383 Wheel

28 160828 Shoulder Bolt 5/16-18 x .33

29 57143 Wave Washer

30 180411X004 Axle Arm Assembly, RR

ROTARY LAWN MOWER - - MODEL NUMBER PR7Y21CHA

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KEY PART

NO. NO. DESCRIPTION

28 180329 Drive Cover

31 132010 Hex Flange Nut

32 189407 Drive Pulley

35 172291 Kit, Wheel Adjuster, LH

(Includes Knob and Bearing)

36 180184 Gear Case Assembly (See Breakdown)

37 137090 Spring

38 73800400 Locknut 1/4-20

41 172290 Kit, Wheel Adjuster, RH

(Includes Knob and Bearing)

54 188985 Grassbag Assembly

55 175739 Driveshaft Cover

ROTARY LAWN MOWER - - MODEL NUMBER PR7Y21CHA

57 188815 Frame, Grassbag

NOTE: All component dimensions given in U.S. inches.

1 inch = 25.4 mm

KEY PART

NO. NO. DESCRIPTION

1 184587 Control Cable Assembly

2 167387 Bearing, Wheel Adjuster

3 751152 Locknut #10-24

4 158755 Hex Washer Head Screw 1/4-20 x 2.12

5 175436 V-Belt

6 150495 Spring Retainer

8 77400 Hubcap

9 145212 Locknut

11 180766 Wheel & Tire Assembly

12 12000058 E-Ring

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13 137054 Pinion

14 180504 Dust Cover

16 67725 Washer 1/2 x 1-1/2 x .134

18 170143 Selector Knob

26 175262 Pan Head Tapping Screw #10-24 x 2-3/4

ROTARY LAWN MOWER - - MODEL NUMBER PR7Y21CHA

GEARCASE ASSEMBLY - - PART NUMBER 180184

TONDEUSE À GAZON ROTATIVE - - NUMÉRO DE MODÈLE PR7Y21CHA

ENSEMBLE DE LA BOÎTE DE VITESSE - NUMÉRO DE PIÈCE 180184

KEY PART
NO. NO. DESCRIPTION DESCRIPTION

1 183497 Case, Lower Boîte, Inférieur
2 183498 Case, Upper Boîte, Supérieur
3 183499 Gear, 27 Teeth Engrenage, 27 Dents
4 183500 Lever, Clutch Levier d’embrayage
5 183501 Spring, Return Ressort de Rappel
6 183502 Shaft, Input Arbre d’entrée
7 183503 Dog, Movable Griffe, Amovible
8 183504 Dog, Fixed Griffe, Fixe
9 183505 Wire, Formed Fil à Pince
10 183506 Bearing, Ball Palier
11 183507 Fork, Shift Fourchette de Changement de Vitesse
12 183508 Seal, Output Shaft Sceau, Arbre de Sortie
13 183509 Washer Rondelle
14 183510 Seal, Case Sceau, Boîte
15 183511 Bushing Douille
16 183512 Shaft, Output Arbre de Sortie
17 183513 Screw Vis
18 183514 Seal, Input Shaft Sceau, Arbre d’entrée

- - 183404 Kit, Gearcase Replacement Jeu, Remplacer, Boîte de Vitesse
(Includes Instructions) (Y compris le instructions)
NOTE: Use Dow Corning #709 REMARQUE: Utilizer Dow Corning #709
to reseal Gear Case Halves. pour Sceau les Boîtes.

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