AYP CO1842STA Parts List

CO1842STA (2004) Page 1 of 23
Chassis And Enclosures

CO1842STA (2004) Page 2 of 23
Chassis And Enclosures

Ref # Part Number Qty Description

1 174619 Chassis
2 176554 Drawbar
5 155272 Bumper Hood/Dash

9 187846X012 Dash
10 72140608 Bolt Carriage 3/8-16 x 1
11 174996 Panel Dash Lh
13 179174X010 Panel Dash Rh
14 17490608 Screw Thdrol 3/8-16 x 1-1/4
17 183394X428 Hood
18 184921 Bumper Hood
26 73800600 Nut Lock Hex W/Ins 3/8-16 unc
28 183828 Grille (Includes #'s 258, 259, 261, 263, and 264)
30 175692X428 Fender/Footrest
31 139976 Bracket Support Fender
37 17490508 Screw Thdrol 6/16-18 x 1/2 TYT
38 175710 Bracket Asm. Pivot Mower Rear
39 174714 Bracket Pivot
58 184322 Duct Intake
60 72140606 bolt 3/8-16 unc x 3/4
64 154798 Dash Lower STLT
74 73680600 Nut Crownlock 3/8-16 unc

114 158112 Keeper Belt Rear LH
115 17490620 Screw Thdrol 3/8-16 x 1-1/4
142 175702 Plate Reinforcement STLT
143 186689 Bracket Swaybar Chassis
144 175582 Bracket Footrest
145 156524 Rod Pivot Chassis/Hood
159 155123X428 Cupholder
166 191611 Screw 10 x 3/4 Single Lead Hex
206 170165 Bolt Shoulder 5/16-18
207 17670508 Screw Thdrol 5/16-18 x 1/2
208 17670608 Screw Thdrol 3/8-16 x 1/2
209 17000612 Screw Hex Wsh Thdr. 3/8-16 x 3/4
211 145212 Nut Hexflange Lock
258 183835X599 Lens RH
259 183834X599 Lens LH
261 183829X428 Insert Grille
263 183833 Bezel Grille RH
264 183832 Bezel Grille LH

5479J Plug Btn Blk .359
187801 Plug Dome Plastic

CO1842STA (2004) Page 3 of 23
Decals

CO1842STA (2004) Page 4 of 23
Decals

Ref # Part Number Qty Description

1 156368 Decal Oper

3 186164 Decal Hood LH

5 189508 Decal HP Engine

6 179128 Decal Deck "B" 42"

7 191631 Decal Side Panel

9 172740 Decal Fender Logo
10 157141 Decal Fender Danger E/F
11 172473 Decal Ins Strg Whl
14 160396 Decal V-Belt Schematic
16 186163 Decal Hood Rh
20 145005 Decal Bat Dan/Psn

138311 Decal Handle Lft Height Adjust
191606 Manual Owner's (English)
191607 Manual Owner's (Spanish)

CO1842STA (2004) Page 5 of 23
Electrical

CO1842STA (2004) Page 6 of 23
Electrical

Ref # Part Number Qty Description

1 163465 Battery 12 Volt 25 Amp

2 74760412 Bolt Hex Hd 1/4-20 unc x 3/4

8 176689 Box Battery
16 176138 Switch Interlock Push -In
21 183759 Harness Asm Light W/4152J
22 4152J Bulb Light #1156
24 4799J Cable Battery 6 Ga. 11"red
25 146147 Cable Battery 6 Ga. w/16 wire,red
26 175158 Fuse 20 AMP
27 73510400 Nut Keps Hex 1/4-20 unc
28 4207J Cable Ground 6 Ga. 12" black
29 121305X Switch Plunger Nc Gray
30 175566 Switch Ign
33 140401 Key Ign
40 179720 Harness Ign
41 71110408 Bolt Blk Fin Hex 1/4-20 x 1/2
42 131563 Cover Terminal Red
43 178861 Solenoid
45 121433X Ammeter
52 141940 Protection Wire Loop
90 180449 Cover Terminal

CO1842STA (2004) Page 7 of 23
Engine

CO1842STA (2004) Page 8 of 23
Engine

Ref # Part Number Qty Description

1 170551 Control Throttle /Choke Flag

2 17720408 Screw Hex Thd Cut 1/4-20 x 1/2

3 Engine Briggs Model 31H777 (Order Parts From Engine

Manufacturer)

4 137352 Muffler Exhaust B&S Lt
13 165291 Gasket 1 313 Id Tin Plated
14 148456 Tube Drain Oil Easy
23 169837 Shield Browning/Debris Guard
29 137180 Arrestor Spark
31 184900 Tank Fuel 1 25 Fr
32 140527 Cap Asm Fuel W/sym Vented
33 123487X Clamp Hose Blk
37 137040 Line Fuel 20"
38 181654 Plug Drain Oil Easy
40 124028X Bushing Snap Nyl Blk Fuel Line
44 17670412 Screw Hexwsh Thdrol 1/4-20 x 3/4
45 17000612 Screw Hex Wsh Thdrol 3/8-16
46 19091416 Washer 9/32 x 7/8 x 16 Ga.
72 183906 Screw Socket Head 5/16-18 x 1
78 17060620 Screw Thdrol 3/8-16 x 1-1/4
81 73510400 Nut Keps Hex 1/4-20 unc

CO1842STA (2004) Page 9 of 23
Ground Drive

CO1842STA (2004) Page 10 of 23
Ground Drive

Ref # Part Number Qty Description

1 Transaxle Peerless (206-545C) (Order parts from transaxle

manufacturer)

2 146682 Spring Return Brake T/a Zinc

3 123666X Pulley Transaxle 18" tires

4 12000028 Ring Retainer # 5100-62

5 121520X Strap Torque 30 Degrees

6 17060512 Screw 5/16-18 x 3/4

8 165866 Rod Shift Fender
10 76020416 Pin Cotter 1/8 x 1 Cad
11 105701X Washer Plate Shf 388 Sq Hole
13 74550412 Bolt 1/4-28 Unf Gr. 8 W/Patch
14 10040400 Washer Lock Hvy Helical
15 74490544 Bolt Hex FLGHD 5/16-18 Gr. 5
16 73800500 Nut Lock Hex w/ins 5/16-18
18 74780616 Bolt, Fin Hex 3/8-16 unc x 1 Gr. 5
19 73800600 Nut Lock 3/8-16 Unc
21 106933X Knob
22 130804 Rod Brake Blk Zinc 26 840
24 73350600 Nut Hex Jam 3/8-16 unc
25 106888X Spring Rod Brake 2 00 Zinc
26 19131316 Washer 13/32 x 13/16 x 16 Ga.
27 76020412 Pin Cotter 1/8 x 3/4 Cad
28 175765 Rod Brake Parking LT/YT
29 71673 Cap Brake Parking
30 169592 Bracket Mtg Transaxle
32 74760512 Bolt Hex Hd 5/16-18 unc x 3/4
34 175578 Shaft Asm Pedal Foot
35 120183X Bearing Nylon Blk 629 Id
36 19211616 Washer 21/32 x 1 x 16 Ga.
37 1572H Pin Roll 3/16 x 1"
38 179114 Pulley Composite Flat
39 72110622 Bolt RDHD 3/8-16 unc x 2-3/4 Gr. 5
41 175556 Keeper Belt Flat Idler
47 127783 Pulley Idler V Groove Plastic
48 154407 Bellcrank Asm
49 123205X Retainer Belt Style Spring
50 72110612 Bolt Carr. Sh. 3/8-16 x 1-1/2 Gr. 5
51 73680600 Nut Crownlock 3/8-16 unc
52 73680500 Nut Crownlock 5/16-18 unc
53 105710X Link Clutch
55 105709X Spring Return Clutch 6 75
56 17060620 Screw 3/8-16 x 1-1/4
57 130801 V-Belt Ground Drive 95 25
59 169691 Keeper Belt Span Ctr
61 17120614 Screw 3/8-16 x .875
62 8883R Cover Pedal Blk Round
63 175410 Engine Pulley
64 173937 Bolt Hex
65 10040700 Washer Lock Hvy Hlcl Spr 7/16
66 154778 Keeper Belt Engine Foolproof
70 134683 Guide Belt Mower Drive RH
74 137057 Spacer Axle
75 121749X Washer 25/32 x 1 1/4 x 16 Ga.
76 12000001 E-ring #5133-75
77 123583X Key Square 2 0 x 1845/ 1865
78 121748X Washer 25/32 x 1-5/8 x 16 Ga.
79 2228M Key Woodruff #9 3/16 x 3/4

CO1842STA (2004) Page 11 of 23
Ground Drive

Ref # Part Number Qty Description

80 145090 Arm Shift
81 165592 Shaft Asm Cross Tapered PMST/20
82 165711 Spring Torsion
83 19171216 Washer 17/32 x 3/4 x 16 Ga.
84 166231 Link Transaxle
85 150360 Nut Lock Center 1/4 - 28 FNTHD
89 158391X428 Console Shift STLT
90 124346X Nut Self-Thd Wsh-Hd 1/4
96 4497H Retainer Spring 1"

112 19091210 Washer 9/32 x 3/4 x 10 Ga.
113 127285X Strap Torque LT
116 72140608 Bolt Rdhd Sq Neck 3/8-16 x 1
120 73900600 Nut Lock Flg. 3/8-16 unc
150 175456 Spacer Retainer
151 19133210 Washer 13/32 x 2 x 10
156 166002 Washer Srrted 5/16ID x 1.125
158 165589 Bracket Shift Mount
159 183900 Hub Tapered Flange Shift Lt
161 72140406 Bolt Rdhd Sqnk 1/4-20 x 3/4
162 73680400 Nut Crownlock 1/4-20 unc
163 74780416 Bolt Hex Fin 1/4-20 unc x 1 Gr. 5
165 165623 Bracket Pivot Lever
166 17490510 Screw 5/16-18 x 5/8
168 165492 Bolt Shoulder 5/16-18 x .561
169 165580 Plate Fastening
170 187414 Keeper Belt Transaxle Gear
197 169613 Nyliner Snap-In
198 169593 Washer Nyliner
202 72110614 Bolt Rd Hd 3/8-16 unc x 1-3/4 Gr. 5
212 145212 Nut Hexflange Lock

CO1842STA (2004) Page 12 of 23
Lift Assembly

CO1842STA (2004) Page 13 of 23
Lift Assembly

Ref # Part Number Qty Description

1 159461 Wire Asm Inner/Sprg w/Plunger

2 159476 Shaft Asm Lift

3 188822 Pin Groove

4 12000002 E Ring #5133-62

5 19211621 Washer 21/32 x 1 x 21 Ga.

6 120183X Bearing Nylon

7 125631X Grip Handle

8 124526X Button Plunger
11 139865 Link Lift Lh
12 139866 Link Lift Rh
13 4939M Retainer Spring
15 173288 Link Front
16 73350800 Nut Jam Hex 1/2-13 unc
17 175689 Trunnion Blk Zinc
18 73800800 Nut Lock w/Wsh 1/2-13 unc
19 139868 Arm Suspension Rear
20 163552 Retainer Spring
31 169865 Bearing Pvt Lift
32 73540600 Nut Crownlock 3/8-24

CO1842STA (2004) Page 14 of 23
Mower Deck

CO1842STA (2004) Page 15 of 23
Mower Deck

Ref # Part Number Qty Description

1 165892 Mower Deck Assembly, 42"

2 72140506 Bolt

3 138017 Bracket Asm Fr. Sway Bar 3/42

4 165460 Bracket Asm Deck 42" Sway Bar

5 4939M Retainer Spring

6 178024 Bar Sway Deck

8 850857 Bolt 3/8-24 x 25 Gr. 8 patched

9 10030600 Washer, Lock
10 140296 Washer, Hardened
11 134149 Blade, 42" Mulching Std (For mulching mowers only)

139775 Blade, 42" Mulching Premium (For better wear when

mulching

138971 Blade, 42" Hi-Lift (For bagging or discharging)
13 137645 Shaft Assembly, Mandrel, Vented
14 128774 Housing, Mandrel, Vented
15 110485X Bearing, Ball, Mandrel
16 174493 Stripper, Mandrel Deck
18 72140505 Bolt, Carriage 5/16-18 x 5/8
19 132827 Bolt, Shoulder
20 159770 Baffle, Vortex
21 73680500 Nut
23 177563 Bracket, Deflector Mower 42"
24 105304X Cap, Sleeve 80 x 112 Blk Mower
25 123713X Spring, Torsion, Deflector 2 52
26 110452X Nut, Push Phos & Oil
27 130968X428 Shield, Deflector 42" Blk
28 19111016 Washer 11/32 x 5/8 x 16 Ga.
29 131491 Rod, Hinge 42" 6 75 W/G
30 173984 Screw Thdrol Washer Head
31 187690 Washer, Spacer Mower Vented
32 173436 Pulley, Mandrel
33 178342 Nut, Toplock 9/16 Flange
34 72110612 Bolt
36 173438 Pulley, Idler, Flat
40 73900600 Nut
44 140088 Guard, Mandrel, LH
45 4497H Retainer
46 137729 Screw, Thdrol 1/4-20 x 5/8 T
48 133944 Washer, Hardened
52 139888 Bolt, Shoulder 5/16-18 unc
53 184907 Arm Assembly, Pad, Brake
54 178515 Washer, Hardened
55 155046 Arm, Idler
56 122052X Spacer, Retainer
59 173442 Guard TUV Idler
67 171598 Knob
68 144959 V-Belt, 42" Mower
92 73800600 Nut 3/8-16

101 136420 Cover Mulching
102 71081010 Screw Pan Hd Phillip 10-24 x 5/8
103 19061216 Washer #10
104 10071000 Washer Lock #10
105 160793 Latch Asm
106 2029J Nut Weld
111 179292 Bracket Wheel Guage LH
112 179293 Bracket Wheel Gauge RH
113 17000510 Bolt 5/16-18

CO1842STA (2004) Page 16 of 23
Mower Deck

Ref # Part Number Qty Description

116 4898H Bolt Shoulder
117 165746 Wheel Guage
118 73930600 Nut Centerlock 3/8-16 unc
119 19121414 Washer 3/8 x 7/8 x 14 Ga.
129 19131312 Washer 13/32 x 13/16 x 12 Ga.
130 74780616 Bolt 3/8-16 x 1 Gr. 5
131 72140608 Bolt 3/8-16 x 1
142 165890 Arm Spring Brake Mower
143 157109 Bracket Arm Idler 42"
144 173441 Keeper Belt 42" Clutch Cable
145 173437 Pulley Idler Flat
146 173443 Bolt Carriage Idler
147 131335 Spring Extension
148 169022 Spring Return Idler
149 165898 Retainer Spring Yellow
150 19091210 Washer 9/32 x 3/4 x 10 Ga.
152 169676 Clutch Cable 42"
158 17720408 Screw Hex Thd Cut 1/4-20 x 1/2
159 72140614 Bolt Rdhd Sqn 3/8-16 unc x 1-3/4
184 19131410 Washer 13/32 x 7/8 x 10 Ga.
185 188234 Head Asm Cable Clutch

130794 Mandrel Assembly (Includes Housing, Shaft and Shaft

Hardware Only-Pulley Not Included)

169583 Replacement Mower, Complete (Std. Deck-Order separately

gauge wheel and mulcher plate components key nos.
101-106, 116 - 119)

CO1842STA (2004) Page 17 of 23
Schematic

CO1842STA (2004) Page 18 of 23
Seat Assembly

CO1842STA (2004) Page 19 of 23
Seat Assembly

Ref # Part Number Qty Description

1 188720 Seat
2 140551 Bracket Pnt Pivot Seat (blk)
3 71110616 Bolt
4 19131610 Washer 13/32 x 1 x 10 Ga.
5 145006 Clip Push-In Hinged
6 73800600 Nut
7 124181X Spring Seat Cprsn 2 250 Blk Zi
8 17000616 Screw 3/8-16 x 1.5

9 19131614 Washer 13/32 x 1 x 14 Ga.
10 182493 Pan Pnt Seat (blk)
11 166369 Knob Seat Adj. Wingnut
12 121246X Bracket Pnt Mounting Switch
13 121248X Bushing Snap Blk Nyl 50 Id
14 72050412 Bolt Rdhd Sht Nk 1/4-20 x 1-1/2
15 134300 Spacer Split 28 x 96 Yel Zinc
16 121250X Spring Cprsn 1 27 Blk Pnt
17 123976X Nut Lock 1/4 Lge Flg Gr. 5 Zinc
21 171852 Bolt Shoulder 5/16-18 unc Blkz-2A
22 73800500 Nut
24 19171912 Washer 17/32 x 1-3/16 x 12 Ga.
25 127018X Bolt Shoulder 5/16-18 x 62

CO1842STA (2004) Page 20 of 23
Steering

CO1842STA (2004) Page 21 of 23
Steering

Ref # Part Number Qty Description

1 184704X428 Wheel Steering Auto Black

2 184706 Axle Asm Front

3 169840 Spindle Asm Lh

4 169839 Spindle Asm Rh

5 6266H Bearing Race Thrust Harden

6 121748X Washer 25/32 x 1 5/8 x 16 Ga.

8 12000029 Ring Klip #t5304-75
10 175121 Link Drag Extended
11 10040600 Lockwasher
12 73940800 Nut Hex Jam Toplock 1/2-20 unf
13 136518 Spacer Bearing Axle Front
15 145212 Hex Flange Lock
17 180641 Shaft Asm Strg
26 126847X Bushing Rod Tie Blk Lt
28 19131416 Washer 13/32 x 7/8 x 16 Ga.
29 17000612 Screw 3/8-16 x 3/4
30 76020412 Pin
32 130465 Rod Tie Wire Form 19 75 Mech
36 155099 Bushing Strg 5/8 Id Dash
37 152927 Screw TT #10-32 x 5 x 3/8 Flange
38 159946X428 Insert Cap Strg
39 19183812 Washer 9/16 ID x 2-3/8 OD 12 Gr.
40 73540600 Nut Crownlock
41 159945 Adaptor Wheel Strg
42 145054X428 Boot Dash Steering
43 121749X Washer 25/32 x 1 1/4 x 16 Ga.
44 180640 Extension Steering
46 121232X Cap Spindle Fr Top Blk
51 73540400 Nut Crownlock 1/4-28
54 71130420 Bolt Hex 1/4-28 unf x 1-1/4 Gr. 8
65 160367 Spacer Brace Axle
67 72110618 Bolt Rdhd Sq 3/8-16 unc x 2-1/4
68 169827 Brace Axle
71 175146 Steering Asm
82 169835 Bracket Susp Chassis Front
87 173966 Washer Flat .781 x 1-1/2 x .14
88 175118 Bolt Shoulder 7/16-20
91 175553 Clip Steering
95 188967 Washer Hardened

CO1842STA (2004) Page 22 of 23
Wheels And Tires

CO1842STA (2004) Page 23 of 23
Wheels And Tires

Ref # Part Number Qty Description

1 59192 Cap Valve Tire

2 65139 Stem Valve

3 106222X Tire F Ts 15 x 6 0 - 6 Service

4 59904 Tube Front (Service Item Only)

5 106732X421 Rim Asm 6" front Service

6 278H Fitting Grease (Front Wheel Only)

7 9040H Bearing Flange (Front Wheel Only)

8 106108X421 Rim Asm 8" rear Service

9 122082X Tire R Ts 20 x 10-8 Service
10 7152J Tube Rear (Service Item Only)
11 104757X421 Cap Axle

144334 Sealant, Tire (10 oz. Tube)