AYP 3420-44 Parts List

3420-44 (1994) Page 1 of 28
CHASSIS AND ENCLOSURES

3420-44 (1994) Page 2 of 28
CHASSIS AND ENCLOSURES

Ref # Part Number Qty Description

1 140341 SUB= 145501
2 140356 SUB= 145009
4 10040400 LOCKWASHER
6 127543 SUB= 127543X011
7 17490612 SCREW

9 140398 DASHBOARD BLACK
11 141109 PANEL.DASH.LH.ASM
13 140284 PANEL.DASH.RH.ASM
14 17490612 SCREW
15 140300X012 PLATE.SILKSCREEN
16 104783X DASH ASSY LT
17 132635X424 SUB= 150301X424
18 74180512 SCREW
19 19111116 WASHER
20 73510500 NUT
21 74780620 BOLT
22 19131312 WASHER
23 73800600 NUT
24 124130X SUPPORT ASS'Y
26 73220400 SUB= 50675
28 131716 SUB= 532131716
30 140001X424 FENDER LT W/SHI
31 139976 BRACKET SUPT FEND
32 17490612 SCREW
33 105464X424 SUB= 145243X424
34 105465X424 SUB= 145244X424
35 72110606 BOLT
36 73800600 NUT
37 133671 FOOTREST PAD
38 105419X424 "STRAP,GRILL"
41 106784X SUB= 155013
42 104618X SUB= 155013
43 73510400 NUT
44 109808X HOOD LATCH T
45 74191008 SCREW
46 10071000 LOCKWASHER
47 2029J WELDNUT
48 123481X SUB= 7605J
49 73680400 SUB= 73690400
53 137655X424 PANEL.SIDE.RH
54 132637X424 "PANEL,SIDE LH"
55 19091216 WASHER PM
56 73220400 SUB= 50675
57 7206J SPACER LT
58 19070818 WASHER
59 73731000 NUT
60 74981020 SCREW
66 123198X SUB= 146525
71 124392X417 SUB= 147717
72 106395X LENS LT
73 17211010 SCREW LT
74 140181 PLATE.SUPT.BATTER
75 104755X """J"" FASTENER LT"
76 17490512 SCREW
77 19131210 WASHER
78 132644 SUB= 532132644
79 17490412 SCREW HEX CRT
80 19091016 WASHER

3420-44 (1994) Page 3 of 28
CHASSIS AND ENCLOSURES

Ref # Part Number Qty Description

85 74760532 BOLT
86 121236X SPACER
87 73800500 NUT
91 74780616 BOLT
92 73800600 NUT
93 139978 PLATE EXTEN FEND
94 74780616 BOLT
95 19131312 WASHER
96 73800600 NUT
97 19171416 WASHER
98 72140608 SUB= 72110608
99 139977 SPACER FENDER LT

100 74780616 BOLT
101 2751R CLIP T
102 126471X "CLIP,INSULATOR"
103 139886 BRACKET ASM LH
104 139887 BRACKET ASM RH
105 72140608 SUB= 72110608
110 110436X SUB= 9151R

3420-44 (1994) Page 4 of 28
DANA TRANSAXLE

3420-44 (1994) Page 5 of 28
DANA TRANSAXLE

Ref # Part Number Qty Description

1 142671 HOUSING UPPER TRN

2 2274J SUB= 74760412

3 134400 SUB= 68003

4 105904X "SPRING, DETENT LT"

5 105905X "SCREW, SET LT"

6 134788 SHIFTER.ASM.KIT.

7 134399 SHIFTER BOOT

8 120951X PUCK T

9 134791 SCREW TAP W/SEAL
10 142672 SUB= 2225J
11 134793 ASM KIT SHIM 4689
12 142679 GEAR SPUR 15 TTH
13 120415X WASHER T
14 142674 KEY WOODRUFF-DANA
15 106846X SUB= 167148
16 106095X SUB= 95-8060-6F
17 105909X "RING,RETAINING LT"
18 105910X "CHAIN,24 PTCH LT"
19 105911X BEARING.FLNG.5510
20 142675 GEAR SPUR 14 TTH
21 138246 COLLAR CLUTCH
22 138237 KIT.ASM.CLUTCH KY
23 143051 SUB= 148268
24 142676 SHAFT INTERM DANA
25 2244J WOODRUFF KEY
26 105916X "RING,RETAINING LT"
27 120470X SPROCKET 18T T
28 110070X SPACER YT
29 142677 GEAR SPUR 37 TTH
30 142681 GEAR SPUR 35 TTH
31 120405X SUB= 124644X
32 108980X GEAR 25T LT
33 120406X GEAR SPUR 22 TT
34 134796 SPUR GEAR 19T
35 105925X "WASHER, PLAIN LT"
36 2232J WASHER 025
37 108978X SPACER
38 110079X ASSM GEAR COMB
39 124639X SHAFT IDLER
40 120472X SPACER T
41 105928X SPROCKET 9T LT
42 106605X SUB= 167148
43 134394 ASM KIT SHIM
44 120473X SHAFT T
45 106596X "SCREW, TAPPING LT"
46 142678 GEAR SPUR 12 TTH
47 120407X SUB= 124641X
48 106589X "GEAR, SPUR 25T LT"
49 120408X GEAR 28T T
50 105937X "GEAR, SPUR 31T LT"
51 2226J WASHER 060
52 134401 NEOPRENE WASHER
53 2264J WASHER 031
54 120474X SUB= 154658
55 120409X GEAR LT
56 105941X "RING,RETAINING LT"
57 110071X SUB= 120478X
58 120952X SHAFT T

3420-44 (1994) Page 6 of 28
DANA TRANSAXLE

Ref # Part Number Qty Description

59 106592X "GEAR,MITER 15T YT"
60 120475X SUB= 154659
61 142680 HOUSING LOWER TNS
62 120961X PUCK T
63 7294J BRAKE DISC. T
64 108989X SPACER LT
65 120953X SUB= 918120953X
66 120954X PIN T
67 134799 TAP SCREW
68 138244 SUB= 108992X
69 108996X WASHER LT
70 120956X NLA
71 73810500 NUT.LOCK.5/16-24
72 143045 SEAL OIL DANA5416
73 120416X SUB= 126976X

3420-44 (1994) Page 7 of 28
DECALS

3420-44 (1994) Page 8 of 28
DECALS

Ref # Part Number Qty Description

1 135013 NLA

2 135341 GRILL DECAL

3 135344 HOOD DECAL LH

4 135343 NLA

5 135062 NAMEPLATE LOGO

6 140837 DECAL BRAK PARK

7 133796 DECAL

8 4900J DECAL T

9 135685 DECAL CHASSIS
10 136830 DECAL.V.BELT
11 135619 NLA
12 138955 DECAL.DASH.INST.
13 106202X REFLECTOR-TAIL YT

138311 DECAL HANDLE LIFT
143500 MANUAL.O.3420-44
LC05 WHEEL WTS.
LBD48 SNOW BLADE
LSB42 SNOW THROWER
C42 GRASS CATCHER

3420-44 (1994) Page 9 of 28
DRIVE

3420-44 (1994) Page 10 of 28
DRIVE

Ref # Part Number Qty Description

1 142607 SUB= 145605

2 110422X SUB= 146682

3 123666X PULLEY TRANS

4 12000028 SUB= 2267J

5 121520X STRAP TORQUE

6 17490512 SCREW

8 141003 ROD SHIFT FEND LT
10 76020416 PIN COTTER 1/8
11 105701X WASH-SHFT PLT LT
12 19151216 WASHER
13 71040412 SUB= 74550412
14 10040400 LOCKWASHER
15 74780544 BOLT HEX
16 73800500 NUT
17 121520X STRAP TORQUE
18 74780616 BOLT
19 73800600 NUT
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 127275X "KEEPER,BELT LH T"
32 74760512 BOLT
33 73800500 NUT
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 73800600 NUT
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 130801 SUB= 138255
58 127274X "KEEPER,BELT RH T"
59 140312 KEEPER BELT CNTSP
60 19131312 WASHER

3420-44 (1994) Page 11 of 28
DRIVE

Ref # Part Number Qty Description

61 17490612 SCREW
62 8883R PEDAL COVER T
63 140186 PULLEY.ENGINE
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 121749X WASHER
76 12000001 E-RING LT
77 123583X SQUARE KEY
78 121748X WASHER
80 131487 ARM SHIFT TRANS
81 136933 SHAFT ASM.SHIFT
82 123782X "SPRING,TORSION"
83 19171216 WASHER
84 132183 TIE ROD
85 73530400 NUT 1/4-28
86 71208 BUSHING
87 19212016 WASHER D
88 12000008 KLIP RING
89 139964 SUB= 918139964
90 124346X NUT
95 17490612 SCREW

100 19111216 WASHER M
113 2751R CLIP T

3420-44 (1994) Page 12 of 28
ELECTRICAL

3420-44 (1994) Page 13 of 28
ELECTRICAL

Ref # Part Number Qty Description

1 121265X SUB= 123899X

2 74760412 BOLT LT

3 19091016 WASHER

4 10040400 LOCKWASHER

5 121264X "CAP,BATTERY "

6 73220400 SUB= 50675

7 7697J "DRAIN TU T, BATT"

8 7603J "TRAY T, BATTERY"

9 109596X HOSE CLAMP T
10 72240460 BOLT
11 102476X SUB= 150109
12 123198X SUB= 146525
19 10090400 SUB= 10040400
20 73350400 NUT
21 136850 "HARNESS,LIGHT SOC"
22 4152J HEADLAMP BULB
23 11150400 LOCKWASHER
24 4799J "CABLE T, BATTERY"
25 4206J CABLE-BATTERY T
26 108824X FUSE HYT
28 4207J CABLE T
29 121305X SWITCH SEAT
30 140399 SUB= 163088
31 140400 SUB= 145774
32 141226 COVER KEY SWITCH
33 140401 KEY MLD GEN DELTA
34 110712X SWITCH LT
35 108236X BRACKET LT
36 17021008 SCREW
37 104445X SWITCH-INTER. GT
38 140336 BRACKET SWITCH IN
39 109553X SWITCH INTERLOCKT
40 140419 HARNESS.IGN.DASH
41 71110408 BOLT HXHD FIN
42 131563 SUB= 154336
43 138406 SUB= 146154
44 73640400 NUT HXKEP 1/4X20
45 121433X SUB= 122822X
47 11050600 LOCKWASHER
70 140413 HARNESS ENG DUAL

3420-44 (1994) Page 14 of 28
ENGINE

3420-44 (1994) Page 15 of 28
ENGINE

Ref # Part Number Qty Description

1 132747 SUB= 532132748

2 17720410 SCREW LT

3 402777 ENGINE B&S 16HP

4 137978 SUB= 149723

5 136989 EXHAUST ASM LH

6 136988 SUB= 144068

8 122439X BRACKET MUFFLER

9 17190408 SCREW ST
10 143600 SHIELD HEAT LT
11 10040400 LOCKWASHER
12 74780412 SUB= 74780414
13 8545J SUB= 272250
14 13280336 PIPE NIPPLE LT
15 13200300 ELBOW
16 11050600 LOCKWASHER
17 17490624 SCREW LT
23 128953 HEAT SHIELD
24 17021008 SCREW
27 2751R CLIP T
29 137180 SUB= 532137180
30 127057X SUB= 532127057
31 141291 TANK FUEL 1.9 NAT
32 140527 CAP ASM FUEL
33 123487X HOSE CLAMP
34 126564X "STRIP,FORM"
35 17490512 SCREW
36 19132012 WASHER
37 7833R HOSE T
38 CHECK WITH SUPPLIER
39 140020 STRAP TANK FUEL
40 140019 STRAP TANK FRONT
41 17490612 SCREW
42 132781 CHOKE CONTROL
43 73610600 SUB= 7810H

3420-44 (1994) Page 16 of 28
MOWER DECK

3420-44 (1994) Page 17 of 28
MOWER DECK

Ref # Part Number Qty Description

1 140081 SUB= 144393

2 72140506 BOLT

3 138017 BRKT ASM SWAY BAR

4 138440 BRKT DECK SW BAR

4A 132827 BOLT SHD 5/16-18

5 4939M SUB= 85902

6 130832 SUB= 130833

7 73800500 NUT

8 850857 BLADE BOLT

9 10030600 SUB= 10040600
10 140296 WASHER.HARD.BLADE
11 134149 "BLADE.42"" MULCHER"
12 129895 BEARING.BALL
13 137645 SUB= 137646
14 128774 HSG ASM MANDREL
15 110485X BEARING
16 140329 STRIPPER RND MWR
17 72110610 BOLT RDHD 3/8-16
18 72140505 BOLT
19 73800500 NUT
20 136888 SUB= 918136888
21 73800500 NUT
22 134753 STIFFENER BRKT
23 131267 DEFLECTOR BRKT
24 105304X CAP-SLEEVE LT
25 123713X SPRING TORSION
26 110452X NUT PUSH M
27 130968 DEFLECTOR.SHIELD
28 19111016 WASHER
29 131491 HINGE ROD
30 138776 SUB= 157722
31 129963 WASHER
32 129861 SUB= 153535
33 137266 SUB= 139729
34 72110614 BOLT
35 133835 XMAS TREE FASTNER
36 131494 FLAT IDLER PULLEY
37 19131316 WASHER
40 73800600 NUT
41 133551 PIVOT ROD
43 140083 ROD CLUTCH W/NIBS
44 140088 GUARD MAND LH BLK
45 4497H RETAINER M
46 137729 SCREW.1/4-20X5/8
48 133944 HARD SMALL WASHER
49 133940 SUB= 151785
50 131340 SHOULDER BOLT
51 69180 LOCKNUT
52 139888 BOLT.SHLD.5/16-18
53 131845 BRAKE PAD ARM ASM
54 133943 HARDENED WASHER
55 140084 SUB= 151785
56 122052X SPACER RETAINER
57 140090 KEEPER BELT LH 42
58 140086 SPRING TORSN BRAK
59 141043 GUARD IDLER TUV
67 132044 SUB= 532132044
68 140067 BELT-V MWR 82.625

3420-44 (1994) Page 18 of 28
MOWER DECK

Ref # Part Number Qty Description

71 142427 ROD CLUTCH 38/42
72 131870 RETURN SPRING
73 127847 CLUTCH ARM SECOND
74 121748X WASHER
75 12000029 RING
76 128903 SHOULDER BOLT
77 127845 SPRING KEEPER
78 140335 LEVER.CLU.PRIM.
79 127498 BUSHING
80 128759 SUB= 918128759
81 73350600 NUT
82 142028 TRUNION ADJ
90 74760616 BOLT
91 132274 SUB= 532132274
92 73680600 SUB= 73690600
93 19171416 WASHER
94 132264 SUB= 532132264
95 132273 SUB= 532132273

111 140353 SUB= 155197
112 132262 SUB= 155198
113 74760512 BOLT
114 73510500 NUT
115 72110504 SUB= 872110504
116 4898H BOLT M
117 105455X WHEEL.GAGE.BLK.PL
118 73930600 LOCKNUT
119 19121414 WASHER
120 19171512 WASHER

130794 MANDREL ASM
140475 SUB= 145411

3420-44 (1994) Page 19 of 28
MOWER LIFT

3420-44 (1994) Page 20 of 28
MOWER LIFT

Ref # Part Number Qty Description

1 136973 WIRE ASM

2 137111 SHAFT.ASM.LIFT LH

3 138284 PIN GROOVE

4 12000002 SUB= 2225J

5 19211416 WASHER

6 120183X NYLON BEARING

7 109413X GRIP

8 124526X SUB= 125925X
10 122512X SUB= 532122512
11 139865 SUB= 918139865
12 139866 SUB= 151140
13 4939M SUB= 85902
15 127218 LINK.FRONT
16 73350800 NUT
17 130171 TRUNION
18 73800800 NUT.LK.W/WSH.1/2.
19 139868 ARM SUSP REAR
20 3146R RETAINER.SPRING
21 19151216 WASHER
22 12000037 KLIP RING
23 110807X NUT T
24 19131016 WASHER
25 2876H SPRING T
26 76020308 SUB= 3145
27 110729X ROD LIFT LT
28 73350600 NUT
29 138057 KNOB INF 3/8-16
30 110810X TRUNION LT
31 140302 BEARING PVT LH
32 73810600 NUT.LOCK.3/8-24

3420-44 (1994) Page 21 of 28
SCHEMATIC

3420-44 (1994) Page 22 of 28
SCHEMATIC

Ref # Part Number Qty Description

REFER TO IMAGE

3420-44 (1994) Page 23 of 28
SEAT

3420-44 (1994) Page 24 of 28
SEAT

Ref # Part Number Qty Description

1 127429X SUB= 140121

2 140551 BRACKET PVT SEAT

3 74760616 BOLT

4 19131610 WASHER PM

5 140407 CLIP PUSH - IN

6 73800600 NUT

7 124181X SPRING COMPRESSIO

8 17490616 SCREW GTV

9 19131614 WASHER
10 140552 SUB= 155925
12 121246X BRKT SWITCH
13 121248X BUSHING
14 72050411 SUB= 872050411
15 121249X SPACER SPLIT
16 123740X SPRING COMPRESSED
17 123976X SUB= 73900400
21 139888 BOLT.SHLD.5/16-18
22 73680500 SUB= 73690500
24 19171912 WASHER
25 127018X "BOLT,SHOULDER"
26 120068X "KNOB 1/2"" YT"

3420-44 (1994) Page 25 of 28
STEERING

3420-44 (1994) Page 26 of 28
STEERING

Ref # Part Number Qty Description

1 121472X SUB= 150546

2 142033 AXLE ASM FRONT

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 73901000 "NUT-LOC,FLANGE LT"
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 136874 GEAR SECTOR
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 126805X "INSERT,STR WHEEL"
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

3420-44 (1994) Page 27 of 28
WHEELS/TIRES

3420-44 (1994) Page 28 of 28
WHEELS/TIRES

Ref # Part Number Qty Description

1 59192 VALVE CAP

2 65139 VALVE STEM LT

3 278H FITTING LT

4 106222X SUB= 122073X

4 138468 TIRE.20X8-8

5 59904 TUBE.5.3/4.5/6

5 7152J TUBE.18X9.5-8

6 106732X417 "RIM,FRT T"

6 106108X417 "RIM 8"""

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