AYP 3420-24 Parts List

3420-24 (1992) Page 1 of 26
42" MOWER

3420-24 (1992) Page 2 of 26
42" MOWER

Ref # Part Number Qty Description

1 130970 SUB= 145338
2 130969 BELT-V.92.4.MWR
3 110485X BEARING
4 128774 HSG ASM MANDREL
5 133172 SUB= 137646
6 129895 BEARING.BALL
7 127843 SUB= 138498
8 129962 WASHER BLADE

9 10030600 SUB= 10040600
10 850857 BLADE BOLT
11 128961 SUB= 140329
12 130968 DEFLECTOR.SHIELD
13 131491 HINGE ROD
14 131267 DEFLECTOR BRKT
15 110452X NUT PUSH M
16 123713X SPRING TORSION
17 19111016 WASHER
18 105304X CAP-SLEEVE LT
19 73680500 SUB= 73690500
20 72140506 BOLT
21 4939M SUB= 85902
22 127218 LINK.FRONT
23 73350800 NUT
24 130171 TRUNION
25 73800800 NUT.LK.W/WSH.1/2.
26 135388 LIFT LINK RH
27 135563 "PIN,SPRING"
28 130833 SUSP ARM ASM REAR
29 134619 LINK LIFT LH
33 133844 IDLER ARM
34 78158 SUB= 17580520
35 129963 WASHER
36 129861 SUB= 153535
37 73050900 SUB= 139729
38 72110614 BOLT
39 133943 HARDENED WASHER
40 131494 FLAT IDLER PULLEY
41 122052X SPACER RETAINER
42 19131612 WASHER GT
43 133502 RETAINER SPACER
44 133503 IDLER ARM STIFF
45 73680600 SUB= 73690600
46 72110618 BOLT CARRIAGE
47 133835 XMAS TREE FASTNER
48 131340 SHOULDER BOLT
49 133940 SUB= 151785
50 69180 LOCKNUT
51 105529X SUB= 139888
52 131845 BRAKE PAD ARM ASM
53 133944 HARD SMALL WASHER
54 131335 SPRING EXTENSION
55 133551 PIVOT ROD
56 76020312 SUB= 3145
57 133504 CLUTCH ROD SECOND
58 131857 SUB= 140088
59 133550 SUB= 142427
60 73350600 NUT
61 133205 TRUNION

3420-24 (1992) Page 3 of 26
42" MOWER

Ref # Part Number Qty Description

62
63 17720410 SCREW LT
64 127498 BUSHING
65 131870 RETURN SPRING
66 127847 CLUTCH ARM SECOND
67 128903 SHOULDER BOLT
68 12000029 RING
69 121748X WASHER
70 127845 SPRING KEEPER
71 132044 SUB= 532132044
72 131813 SUB= 532131813
73 128759 SUB= 918128759
74 12000022 E-RING
75 19292016 WASHER
76 131874 SUB= 532131874
77 121718X LEVER LIFT
78 23180606 SCREW
79 121719X ROD ASS'Y LEVER
80 2876H SPRING T
81 122364X SUB= 125925X
82 124526X SUB= 125925X
83 109413X GRIP
84 110810X TRUNION LT
85 19151216 WASHER
86 12000037 KLIP RING
87 110807X NUT T
88 19131016 WASHER
89 76020308 SUB= 3145
90 110729X ROD LIFT LT
91 121891X HDLE ADJ LIFT
92 134753 STIFFENER BRKT
93 8330H KEY STD

132707 SUB= 145411

3420-24 (1992) Page 4 of 26
DECALS

3420-24 (1992) Page 5 of 26
DECALS

Ref # Part Number Qty Description

3 135344 HOOD DECAL LH

4 135343 NLA

5 121349X DECAL WARNING

7 133795 DECAL CAUTION

8 101892X DECAL T

9 135685 DECAL CHASSIS
10 109820X DECAL YT
11 135342 DECAL STEERING WHEEL INSERT
15 109821X SUB= 138956
16 135062 NAMEPLATE LOGO
17 135341 GRILL DECAL
18 106202X REFLECTOR-TAIL YT

132704 MANUAL, OPERATOR'S
135321 "MANUAL,PARTS"

3420-24 (1992) Page 6 of 26
DRIVE

3420-24 (1992) Page 7 of 26
DRIVE

Ref # Part Number Qty Description

1 131965 SUB= 137367

2 110422X SUB= 146682

3 123667X "PULLEY,TRANSAXLE"

4 12000028 SUB= 2267J

5 CHECK WITH SUPPLIER

6 17490512 SCREW

8 127270 SUB= 141003
10 76020416 PIN COTTER 1/8
11 105701X WASH-SHFT PLT LT
12 19151216 WASHER
13 71040412 SUB= 74550412
14 10040400 LOCKWASHER
17 121520X STRAP TORQUE
18 74760612 SUB= 74780612
19 73680600 SUB= 73690600
20 17490512 SCREW
21 106933X KNOB T (1/2-HOLE)
22 130804 BRAKE ROD
23 73800600 NUT
24 73350600 NUT
25 106888X SPRING ROD LT
26 19131316 WASHER
27 76020412 COTTER PIN
28 133261 BRAKE PARK ROD
29 71673 PLUNGER CAP T
30 130807 TRANSAXLE MTG BKT
31 127289 "KEEPER,BELT LH"
32 74760512 BOLT
33 73680500 SUB= 73690500
34 122424X SUB= 149001
35 120183X NYLON BEARING
36 19211616 WASHER LT
37 1572H SUB= 2882J
38 123674X PULLEY.IDLER.FLAT
39 74760644 BOLT
40 4470J SPACER T
41 109070X BELT KEEPER LT
42 19131312 WASHER
43 73680600 SUB= 73690600
44 105706X "LY, BEARING"
45 110812X WASHER LT
46 12000039 KLIP RING
47 127783 SUB= 139245
48 123789X ARM IDLER
49 123205X RETAIN BELT
50 74760624 SUB= 74930624
51 73680600 SUB= 73690600
52 19131616 WASHER HYT
53 105710X "LINK, CLUTCH T"
54 76020412 COTTER PIN
55 105709X "SPRING, RETURN LT"
56 76020412 COTTER PIN
57 131006 BELT-V
58 127290 "KEEPER,BELT RH"
59 104777X SUB= 140312
60 19131312 WASHER
61 17490612 SCREW
62 8883R PEDAL COVER T

3420-24 (1992) Page 8 of 26
DRIVE

Ref # Part Number Qty Description

63 134825 SUB= 136004
64 71170764 BOLT
65 10040700 LOCKWASHER
66 129921 KEEPER.BELT.ENG.L
67 74760616 BOLT
68 19131312 WASHER
69 73680600 SUB= 73690600
70 134683 KEEPER BELT ENG
71 74760616 BOLT
72 19132012 WASHER
73 73680600 SUB= 73690600
74 109502X SPACER LT
75 CHECK WITH SUPPLIER
76 12000001 E-RING LT
77 123583X SQUARE KEY
78 121748X WASHER
80 131487 ARM SHIFT TRANS
81 131811 SUB= 136977
82 123782X "SPRING,TORSION"
83 19171216 WASHER
84 132183 TIE ROD
85 73530400 NUT 1/4-28
86 127272X "BUSH,PIVOT T"
87 126591X "WSHER,SHIM"
88 12000003 RING T
89 131636 SUB= 127271
90 124346X NUT
91 74760540 BOLT
93 73680500 SUB= 73690500
94 17490612 SCREW
95 2228M SUB= 2228M1

3420-24 (1992) Page 9 of 26
ELECTRICAL

3420-24 (1992) Page 10 of 26
ELECTRICAL

Ref # Part Number Qty Description

1 123198X SUB= 146525

2 19091016 WASHER

3 102476X SUB= 150109

4 72240460 BOLT

5 121265X SUB= 123899X

6 7603J "TRAY T, BATTERY"

7 134979 "HARNESS,IGNITION"

8 127441X SUB= 136850

9 7662J SUB= 4152J
10 7604J SUB= 7697J
11 7192J WIRE TIE
12 109553X SWITCH INTERLOCKT
13 4206J CABLE-BATTERY T
14 4406R SUB= STD365402
15 124211X NUT IGNITION
16 122147X KEY
17 109081X SUB= 146154
18 110712X SWITCH LT
21 4799J "CABLE T, BATTERY"
22 131563 SUB= 154336
23 4207J CABLE T
25 109596X HOSE CLAMP T
26 10040400 LOCKWASHER
27 73350400 NUT
28 74780408 BOLT
29 73510400 NUT
30 CHECK WITH SUPPLIER
31 73220400 SUB= 50675
32 11050400 LOCKWASHER
33 108824X FUSE HYT
41 10090400 SUB= 10040400
42 104445X SWITCH-INTER. GT
45 123620X SUB= 141226
46 121305X SWITCH SEAT
47 17021008 SCREW
48 121264X "CAP,BATTERY "
49 108236 SUB= 108236X
50 130890X SUB= 130890

3420-24 (1992) Page 11 of 26
ENCLOSURES

3420-24 (1992) Page 12 of 26
ENCLOSURES

Ref # Part Number Qty Description

1 10040400 LOCKWASHER

2 11050600 LOCKWASHER

3 132637X424 "PANEL,SIDE LH"

4 134829X012 "PLATE,DASH"

5 124252X SUB= 140398

6 104783X DASH ASSY LT

7 73510400 NUT

8 106965X SUB= 140181

9 124130X SUPPORT ASS'Y
12 106784X SUB= 155013
13 104618X SUB= 155013
14 132635X424 SUB= 150301X424
15 124392X417 SUB= 147717
16 106395X LENS LT
18 131716 SUB= 532131716
19 105419X424 "STRAP,GRILL"
22 132636X424 "PANEL,SIDE RH"
23 132071 SUB= 532132071
24 105464X424 SUB= 145243X424
25 135034 SUB= 145501
26 130805 SUB= 145009
27 132072 SUB= 532132072
28 105465X424 SUB= 145244X424
30 127543X012 SADDLE
31 19091216 WASHER PM
37 126599X424 FENDER
40 73220400 SUB= 50675
41 74760612 SUB= 74780612
42 19131312 WASHER
43 73680600 SUB= 73690600
45 17211010 SCREW LT
46 104755X """J"" FASTENER LT"
47 17490612 SCREW
48 17490512 SCREW
49 123481X SUB= 7605J
50 73680400 SUB= 73690400
51 74760620 SUB= 74780620
53 17490608 SCREW LT
56 74780512 BOLT
57 73510500 NUT
58 109873X SUB= 136619
59 74180512 SCREW
60 17490412 SCREW HEX CRT
63 121794X COVER ACCESS
65 72110606 BOLT
66 133671 FOOTREST PAD
67 74191008 SCREW
68 10071000 LOCKWASHER
69 2029J WELDNUT
70 109808X HOOD LATCH T
71 74981020 SCREW
72 7206J SPACER LT
73 73731000 NUT
77 19070818 WASHER
79 2751R CLIP T
84 19111116 WASHER
87 19131210 WASHER
95 123198X SUB= 146525

3420-24 (1992) Page 13 of 26
ENCLOSURES

Ref # Part Number Qty Description

104 19091016 WASHER
105 132644 SUB= 532132644
107 134774 PIVOT BRKT LH
108 134775 PIVOT BRKT RH
109 72140606 BOLT
110 9151R SNAP BUSHING T
111 CHECK WITH SUPPLIER

3420-24 (1992) Page 14 of 26
ENGINE

3420-24 (1992) Page 15 of 26
ENGINE

Ref # Part Number Qty Description

1 132747 SUB= 532132748

2 17720410 SCREW LT

3 CHECK WITH SUPPLIER

4 132781 CHOKE CONTROL

5 11050600 LOCKWASHER

6 73610600 SUB= 7810H

7 129466 SUB= 144068

8 129465 SUB= 136989

9 13280336 PIPE NIPPLE LT
10 13200300 ELBOW
12 17490624 SCREW LT
13 129464 MUFFLER
14 17190408 SCREW ST
15 17490512 SCREW
16 19132012 WASHER
17 122439X BRACKET MUFFLER
18 128199 SUB= 145552
19 101326L DEFLECTOR.222573
20 17030808 SUB= 17030814
25 128953 HEAT SHIELD
26 17021008 SCREW
29 121851X SUB= 532137180
30 127813 SUB= 141291
31 123487X HOSE CLAMP
32 123539X "ARM,SHIFT"
33 7834R SUB= 8542R
34 126564X "STRIP,FORM"
35 127530 "STRAP,TANK "
36 123803X "STRAP,TANK"
37 CHECK WITH SUPPLIER
38 2751R CLIP T
39 73680600 SUB= 73690600
41 19131316 WASHER
42 8545J SUB= 272250
43 74780412 SUB= 74780414
44 10040400 LOCKWASHER
45 17490608 SCREW LT

3420-24 (1992) Page 16 of 26
SCHEMATIC

3420-24 (1992) Page 17 of 26
SCHEMATIC

Ref # Part Number Qty Description

REFER TO IMAGE

3420-24 (1992) Page 18 of 26
SEAT ASSEMBLY

3420-24 (1992) Page 19 of 26
SEAT ASSEMBLY

Ref # Part Number Qty Description

1 127429X SUB= 140121

2 126656X SUB= 140551

3 74760640 BOLT

4 19131210 WASHER

5 2751R CLIP T

6 73680600 SUB= 73690600

7 124181X SPRING COMPRESSIO

8 17490640 SCREW

9 19131614 WASHER
10 131451 SUB= 155925
11 121251X STRIP FORM
12 121246X BRKT SWITCH
13 121248X BUSHING
14 72050411 SUB= 872050411
15 121249X SPACER SPLIT
16 123740X SPRING COMPRESSED
17 123976X SUB= 73900400
18 74641008 SUB= 71031008
19 73951000 "NUT,KEPS"
20 4171R CLIP T
21 105529X SUB= 139888
22 73680500 SUB= 73690500
24 19171912 WASHER
25 127018X "BOLT,SHOULDER"
26 120068X "KNOB 1/2"" YT"
27 131772 SEAT SPACER
28 131771 SPLIT SPACER

3420-24 (1992) Page 20 of 26
STEERING ASSEMBLY

3420-24 (1992) Page 21 of 26
STEERING ASSEMBLY

Ref # Part Number Qty Description

1 133741 SUB= 150547

2 133988 SUB= 142033

3 135227 SPINDLE LH

4 135228 SPINDLE RH

5 6266H WASHER .T

6 121748X WASHER

7 19272016 WASHER

8 12000029 RING

9 3366R COL. SRTG. BEAR.
10 130468 SUB= 532130468
11 10040600 LOCKWASHER
12 73610600 SUB= 7810H
13 110438X BEARING
14 74011056 BOLT HEX 5/8-11
15 73601000 SUB= 73901000
16 132624 AXLE PIN
17 128758 STEERING SHAFT
18 57079 THRUST WASHER
19 124035X SUPPORT.SHAFT
20 126684X SUB= 532126684
21 10040400 LOCKWASHER
22 71070410 "SCREW,SPECIAL"
23 127501 SUB= 918127501
24 109816X NYLINER T
25 124036X "BRKT,STEERING"
26 12000029 RING
27 124034X SUB= 136874
28 6266H WASHER .T
29 17490612 SCREW
30 10040600 LOCKWASHER
31 73610600 SUB= 7810H
32 130465 TIE ROD
33 126847X BUSHING.DRAGLINK
34 19131416 WASHER
35 76020412 COTTER PIN
36 1554J SUB= 155108
37 17431008 SUB= 98000165
38 133742 ST WHL INSERT CAP
39 100712K WASHER
40 73940800 SUB= 73360800
41 100711L ADAPTER LT
43 121749X WASHER
44 121748X WASHER
45 12000029 RING
46 121232X CAP
47 6855M ZERK M

3420-24 (1992) Page 22 of 26
TRANSAXLE FOOTE

3420-24 (1992) Page 23 of 26
TRANSAXLE FOOTE

Ref # Part Number Qty Description

1 3865-A HOUSING UPPER

2 1919 SCREW

3 5112 BALL, DETENT

4 3626 SPRING, DETENT

5 3623 SCREW, SET

6 4601 KIT SHIFTER ASSY

7 5024 BOOT, SHIFTER

8 3907 PUCK, FRICTION

9 5131 SCREW TAPPING WITH SEALER
10 1099 RING RETAINING
11 4689 ASSY, KIT, SHIM .625 SHAFT
12 3707 GEAR SPUR, 15 TEETH
13 3876 WASHER, PLAIN .632 X 1.38 X .046
14 1374 KEY WOODRUFF #9
15 4171 ASSY KIT INPUT SHAFT
16 3725 PINION BEVEL 14 TEETH
17 3624 RING, RETAINING
18 3625 CHAIN, 24 PITCHES
19 1542 BEARING, FLANGE
20 3773 GEAR SPUR, 14 TEETH
21 3631 COLLAR CLUTCH
22 5266 KEY CLUTCH
23 1369 KEY WOODRUFF #3
24 3883 SHAFT INTERMEDIATE
25 1375 KEY, WOODRUFF, #61
26 3627 RING, RETAINING
27 3830 SPROCKET, 18 TEETH
28 3841 SPACER
29 3786 GEAR, SPUR, 37 TEETH
30 3785 GEAR, SPUR, 35 TEETH
31 3867 GEAR, SPUR, 30 TEETH
32 3783 GEAR, SPUR, 25 TEETH
33 3869 GEAR, SPUR, 22 TEETH
34 5202 GEAR, SPUR, 19 TEETH
35 3628 WASHER, PLAIN .640 X 1.37 X .061
36 1423 WASHER, PLAIN .632 X 1.00 X .026
37 3422 SPACER .630 X 1.00 X .169
38 4286 ASSY GEAR COMB 12&35 TEETH
39 3967 SHAFT, IDLER
40 3901 SPACER .635 X .875 X .755
41 3645 SPROCKET, 9 TEETH
42 3589 GEAR, BEVEL, 42 TEETH
43 4691 ASSY, KIT, SHIM .750 SHAFT
44 3882 SHAFT, DRIVE
45 3724 SCREW TAPPING
46 3646 GEAR, SPUR, 12 TEETH
47 3866 GEAR, SPUR, 20 TEETH
48 3719 GEAR, SPUR, 25 TEETH
49 3868 GEAR, SPUR, 28 TEETH
50 3683 GEAR, SPUR, 31 TEETH
51 1145 WASHER, PLAIN .632 X 1.00 X .060
52 5130 WASHER, NEOPRENE
53 3184 WASHER, PLAIN .758 X 1.25 X .031
54 3880 AXLE LEFT HAND
55 3871 GEAR MITER 15 TEETH
56 3656 RING, RETAINING
57 3839 GEAR, SPUR, 32 TEETH
58 3919 SHAFT, CROSS

3420-24 (1992) Page 24 of 26
TRANSAXLE FOOTE

Ref # Part Number Qty Description

59 3726 GEAR, MITER, 15 TEETH
60 3881 AXLE, R.H.
61 3864-B HOUSING LOWER
62 3920 PUCK, FRICTION
63 3276 DISC, BRAKE
64 3758 SPACER
65 3916 JAW, BRAKE
66 3843 PIN, DOWEL
67 5120 SCREW, SELF-TAPPING
68 3768 LEVER, ACTUATING
69 3760 WASHER, PLAIN .321 X 1.00 X .055
70 3917 BRACKET, ANTI-ROTATION
71 3847 LOCKNUT 5/16-24
72 4300 GREASE

3420-24 (1992) Page 25 of 26
WHEELS AND TIRES

3420-24 (1992) Page 26 of 26
WHEELS AND TIRES

Ref # Part Number Qty Description

1 59192 VALVE CAP

2 65139 VALVE STEM LT

3 278H FITTING LT

4 134971 TIRE TM 15X6X6

4 134970 TIRE TM 20X8X8

5 59904 TUBE.5.3/4.5/6

5 7152J TUBE.18X9.5-8

6 106732X361 SUB= 106732X417

6 106108X361 SUB= 106108X417

7 104757X HUB CAP
8 9040H "FLANGE, BEARING"