AYP CO24H48STA Parts List

CO24H48STA (2004) Page 1 of 23
Chassis And Enclosures

CO24H48STA (2004) Page 2 of 23
Chassis And Enclosures

Ref # Part Number Qty Description

1 174619 Chassis
2 176554 Drawbar

9 187934X428 Dash
10 72140608 Bolt RDHD SQNK 3/8-16 x 1
11 167203 Panel, Dash, LH
13 188702X010 Panel, Dash, RH
14 17490608 Screw Thdrol 3/8-16 x 1/2
17 175260X428 Hood Assembly
20 162026 Plate Battery
26 73800600 Locknut, Hex, with Insert 3/8-16 unc
28 175289X428 Grille
29 161840 Lens, Bar
30 188572X428 Fender/Footrest
31 139976 Bracket, Fender/Support
37 17490508 Screw, Thdrol. 5/16-18 x 1/2 TYT
38 175710 Bracket Asm Pivot Mower Rear
54 161464 Screw Hex Wshd 8-18 x 7/8
58 175351 Duct Hood
59 187495 Bushing 1.375 OD
60 72140606 Bolt Rdhd Sqnk 3/8-16 unc x 3/4
64 174997 Dash Lower
74 73680600 Nut Crownlock 3/8-16 unc
90 124346X Nut Self Thrd Wshd 1/4 Zinc

142 175702 Plate Reinforcement
143 186689 Bracket Swaybar Chassis
144 175582 Bracket Footrest
145 156524 Rod Pivot Chassis/Hood
154 161897 Bracket Dash Rh
155 161900 Bracket Dash Lh
158 162037 Parking Brake Bkrt
159 179950X428 Cupholder
161 164655 Bumper Extrusion .600 x 3.50
166 191611 Screw 10 x 3/4 Single Lead Hex
209 17000612 Screw Hexwsh Thdr 3/8-16 x 3/4
213 169847X428 Skirt Grille RH
214 169848X428 Skirt Grille LH
217 179132X418 Console Fuel Window

CO24H48STA (2004) Page 3 of 23
Decals

CO24H48STA (2004) Page 4 of 23
Decals

Ref # Part Number Qty Description

1 187407 Reflector, LH

2 172740 Decal, Fender

3 176272 Decal, Hood RH

4 176273 Decal, Hood LH

5 191648 Decal, DSHINS

8 178455 Decal, Deck, Caution

9 185441 Decal, Replacement Hood
10 157141 Decal, Fender, Danger
14 175291 Decal, V-Belt, Schematic
15 187408 Decal, Reflector, RH
16 172743 Decal, Steering Wheel
18 156811 Decal, Fender Opr.
20 145005 Decal, Battery
21 191659 Decal, Hood, Side Panel
23 191652 Decal, Engine

184310X428 Pad, Footrest, ST/LT, LH
184311X428 Pad, Footrest, ST/LT, RH
166960 Decal By-Pass
191697 Manual, Owner's, English
191698 Manual, Owner's, Spanish

CO24H48STA (2004) Page 5 of 23
Electrical

CO24H48STA (2004) Page 6 of 23
Electrical

Ref # Part Number Qty Description

1 144927 Battery

2 74760412 Bolt, Hex 1/4-20 x 3/4

8 7603J Tray, Battery
10 145211 Bolt, Battery, Front 1/4-20 x 7-1/2
11 150109 Holddown, Battery, Front
12 145769 Nut, Push, Nylon, Battery, Front 1/4
16 176138 Switch, Interlock
21 175688 Harness, Light
22 4152J Bulb Light #1156
24 8860R Cable Starter
25 146148 Cable
26 175158 Fuse
27 73510400 Nut, Hex, Keps 1/4-20 unc
28 145491 Cable, Ground
29 121305X Switch, Seat
30 175566 Switch, Ignition
33 140401 Key
40 188031 Harness, Ignition
41 17720408 Screw Thd Cut 1/4-20 x 1/2
42 131563 Cover Terminal
43 178861 Solinoid w/brass plunger
45 122822X Ammeter
46 169635 Hourmeter
50 174653 Switch, PTO
55 17490508 Screw, Thd. Roll. 5/16-18 x 1/2
79 175242 Socket Asm Bulb Twistlock
89 169639 Bracket Snap-in

CO24H48STA (2004) Page 7 of 23
Engine

CO24H48STA (2004) Page 8 of 23
Engine

Ref # Part Number Qty Description

1 175437X428 Control Throttle

2 171875 Screw Hwhd Hi-Lo #13-16 x 3/4

3 Engine, Briggs Model 445777 (See Breakdown)

4 149723 Muffler Asm Twin Lo-Tone

5 159955 Pipe Exhaust LH Intek

6 160589 Pipe Exhaust RH Intek

8 171877 Bolt 5/16-18 Unc x 3/4 w/Sems
10 162797 Shield Browning Intek II
13 165391 Muffler Gasket
14 148456 Tube Drain oil
17 17060624 Screw Thdrol 3/8-16 x 1-1/2
23 169837 Shield Heat
25 187767X428 Choke Control
29 137180 Kit Spark Arrestor (Flat Scrn)
31 179022 Tank Fuel 4.0 Rear
32 179124X428 Cap Asm Fuel
33 123487X Clamp Hose Black
37 8543R Line Fuel
38 181654 Plug Drain Oil Easy
41 139277 Stem Tank Fuel
45 17000612 Screw Hexwsh Thdr 3/8-16 x 3/4
72 183906 Screw 5/16-18 x 1
81 73510400 Nut Keps Hex 1/4-20 unc

112 3645J Bushing

CO24H48STA (2004) Page 9 of 23
Ground Drive

CO24H48STA (2004) Page 10 of 23
Ground Drive

Ref # Part Number Qty Description

1 Transaxle, Hydro Gear, Model Number 314-0510 (See

Breakdown)

8 165866 Rod Shift Fend.

9 179334 Clutch Electric
10 76020416 Pin Cotter 1/8 x 1
14 10040400 Washer Lock Hvy 1/4
15 74490544 Bolt Hex Flghd 5/16-18 Gr. 5
16 73800500 Nut Lock Hex W/Ins. 5/16-18 unc
17 126197X Washer 1-1/2 OD x 15/32 ID x.250
19 73800600 Nut Lock Hex W/Wsh 3/8-16 unc
20 173937 Bolt Hex 7/16-20 x 4 x Gr. 5-1.5
21 106933X Knob
22 169498 Rod, Brake
23 190736 Bracket Anti-Rotation
24 73350600 Nut, Hex Jam 3/8-16 unc
25 106888X Spring, Brake Rod
26 19131316 Washer
27 76020412 Pin Cotter 1/8 x 3/4 CAD.
28 175765 Rod, Parking Brake
29 71673 Knob Brake Parking
30 169592 Bracket, Transaxle
32 74760512 Bolt Hex Hd 5/16-18 unc x 3/4
34 175578 Shaft, Foot Pedal
35 120183X Bearing, Nylon
36 19211616 Washer
37 1572H Pin, Roll
38 179114 Pulley, Composite
39 72110622 Bolt Rdhd 3/8-16 unc x 2-3/4 Gr. 5
41 175556 Keeper, Belt Idler Flat
47 127783 Pulley, Idler, V-Groove
48 154407 Bellcrank Clutch Grnd Drw Stl
49 123205X Retainer, Belt
50 72110612 Bolt
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
56 17060620 Screw 3/8-16 x 1-1/4
57 140294 V-Belt, Ground Drive
59 169691 Keeper, Center Span
61 17120614 Screw 3/8-16 x .875
62 123533X Cover, Pedal
63 174607 Pulley, Engine
65 10040700 Washer
66 154778 Keeper Belt Engine
69 142432 Screw Hex Wsh Hi-Lo 1/4-1/2 unc
71 169183 Strap Torque LH
73 169182 Strap Torque RH
74 137057 Spacer, Axle
75 121749X Washer 25/32 x 1-1/4 x 16 Ga.
76 12000001 E-Ring
77 123583X Key, Square
78 121748X Washer 25/32 x 1-5/8 x 16 Ga.
81 165596 Shaft Assy. Cross Taper
82 165711 Spring Torsion
83 19171216 Washer 17/32 x 3/4 x 16 Ga.
84 169594 Link Transaxle

CO24H48STA (2004) Page 11 of 23
Ground Drive

Ref # Part Number Qty Description

89 188309X428 Console, Shift
95 170201 Rod Bypass
96 4497H Retainer Spring 1" Zinc/Cad

116 72140608 Bolt RDHD SQNK 3/8-16 unc x 1
120 73900600 Nut Lock Flg 3/8-16 unc
150 175456 Spacer Retainer
151 19133210 Washer 13/32 x 2 x 10 Ga.
156 166002 Washer 5/16 ID x 1.0 x .125
158 165589 Bracket Shift Mount
159 183900 Hub Shift
161 72140406 Bolt Rdhd Sqnk 1/4-20 x 3/4 Gr. 5
162 73680400 Nut Crownlock 1/4-20 unc
163 74780416 Bolt Hex Fin 1/4-20 unc x 1 Gr. 5
164 19091210 Washer 9/32 x 3/4 x 10 Ga.
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 Fastener Cross Shf.
197 169613 Nyliner Snap-in 5/8 ID
198 169593 Washer Nyl 7/8 ID x .105"
199 169612 Bolt Shoulder 5/16-18 unc
200 72140508 Bolt Rdhd Sqnk 5/16-18 unc x 1
202 72110614 Bolt Carr Sh 3/8-16 x 1-3/4 Gr. 5
212 145212 Nut Hex Flange Lock
254 17000616 Screw 3/8-16 x 1
271 17000612 Screw 3/8-16 x .75

CO24H48STA (2004) Page 12 of 23
Lift Assembly

CO24H48STA (2004) Page 13 of 23
Lift Assembly

Ref # Part Number Qty Description

1 179504 Plunger Assembly

2 159476 Shaft Assembly, Lift

3 188822 Pin, Groove

4 12000002 E-Ring

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

6 120183X Bearing, Nylon

7 175830 Grip, Handle, Fluted
11 175370 Link, Lift, L.H.
12 175371 Link, Lift, R.H.
13 4939M Retainer Spring
15 175562 Plate Asm Suspension Front
16 73350800 Nut Hex Jam 1/2-13 unc
17 175689 Trunnion Front Susp.
18 73800800 Nut Lock w/Wsh 1/2-13 unc
20 163552 Retainer Spring
31 176205 Trunion Sups. Arm.
32 175994 Nut Lift Link 7/16-20
36 155097 Pointer Height Indicator
37 123935X Plug Hole
38 17060516 Screw 5/16-18 x 1
40 19112410 Washer 11/32 x 1-1/2 x 10 Ga.
41 155098 Indicator Height Stlt
49 145212 Nut Hex/Large Lock
51 19171416 Washer 17/32 x 7/8 x 16 Ga.
52 175378 Arm Suspension Rear LH
53 175802 Arm Suspension Rear RH
54 175560 Pin Flange

CO24H48STA (2004) Page 14 of 23
Mower Deck

CO24H48STA (2004) Page 15 of 23
Mower Deck

Ref # Part Number Qty Description

1 180358 Deck Weldment Mower 48

3 138017 Bracket Asm., Sway Bar

5 4939M Retainer Spring

6 178024 Bar Sway Deck

8 174365 Bolt 7/16 Asm. Blade
11 173921 Blade, 48" Mulching (For mulching mowers only)

180054 Blade, 48" Hi-Lift (For bagging and discharging)
13 174360 Shaft Mandrel Asm. Greaseable
14 174358 Housing Mandrel
15 110485X Bearing, Ball, Mandrel
16 174493 Stripper Mandrel Deck
17 72110610 Bolt RDHD Sq Neck 3/8-16 x 1.25
18 72140505 Bolt, Carriage 5/16-18 x 5/8
19 132827 Bolt, Hex Hd, Shoulder 5/16-18
20 174378 Baffle, Vortex Mower
21 73680500 Nut, Crownlock 5/16-18 unc
24 105304X Cap, Sleeve
25 178102 Spring, Torsion
26 110452X Nut, Push
27 180655X428 Deflector Shield
28 19111016 Washer 11/32 x 5/8 x 16 Ga.
29 131491 Rod, Hinge
30 173984 Screw, Thdroll
31 187690 Washer, Spacer Mower Vented
32 173436 Pulley, Mandrel
33 178342 Nut, Flg. Top Lock Cntr. 9/16
37 177968 Pulley, Idler
39 174375 Pulley, Idler, Driven
42 122052X Spacer, Retainer
43 174373 Arm, Idler Secondary
45 180806 Cover, Mandrel Deck
46 137729 Screw, Thdroll. 1/4-20 x 5/8
47 180808 V-Belt, Mower, Secondary
48 174368 V-Belt, Mower, Primary
49 73900600 Nut, Crownlock 3/8-16 unc
50 72110612 Bolt, Carr. 3/8-16 x 1-1/2 Gr. 5
52 175820 Pulley Idler Flat
54 74780616 Bolt Fin Hex 3/8-16 unc x 1 Gr. 5
55 72140608 Bolt Rdhd Sqnk 3/8-16 unc x 1
56 155986 Bar Pnt Adj.
57 156941 Pin Head Rivet
72 19131312 Washer 13/32 x 13/16 x 12 Ga.
91 180535 Bracket Asm Noseroller RH
92 73800600 Nut Lock Hex w/Ins 3/8-16 unc
94 176066 Noseroller
95 180534 Bracket Asm Noseroller LH
97 178515 Washer Hardened
98 179479 Spring Primary Drive
99 184058 Pulley Idler"V"

100 72110616 Bolt RDHD Sqnk 3/8-16 unc x 2
110 175016 Arm Spring Secondary
112 174387 Link Tension Relief Lever
113 72110506 Bolt Carr. 5/16-18 x 3/4
114 174384 Tension Asm Relief Lever
115 174609 Arm Spring Tension Relief
116 184219 Bolt, Shoulder
117 174873 Gauge Wheel
118 73930600 Nut, Centerlock 3/8-16 unc

CO24H48STA (2004) Page 16 of 23
Mower Deck

Ref # Part Number Qty Description

119 19121414 Washer 3/8 x 7/8 x 14 Ga.
121 174371 Spring Secondary Drive
122 174606 Bushing Pivot Tension Relief
126 174372 Arm, Idler, Primary Deck
130 17000616 Screw 3/8-16 x 1
132 17000612 Screw 3/8-16 x .75
182 179127 Rod Roller Nose
183 163552 Retainer Spring
184 173979 Keeper Belt Idler

174356 Mandrel Asm. Service (Includes Key Nos. 13-15)

180939 Replacement Mower, Complete (Std. Deck - Order

separately nose roller components key nos. 91, 94, 95, 132,
182, and 183)

CO24H48STA (2004) Page 17 of 23
Schematic

CO24H48STA (2004) Page 18 of 23
Seat Assembly

CO24H48STA (2004) Page 19 of 23
Seat Assembly

Ref # Part Number Qty Description

1 189022 Seat
2 140551 Bracket Pivot Seat
3 71110616 Bolt Fin Hex 3/8-16 unc x 1
4 19131610 Washer 13/32 x 1 x 10 Ga
5 145006 Clip Push-In
6 73800600 Nut Hex w/Ins. 3/8-16 unc
7 124181X Spring Seat Cprsn
8 17000616 Screw 3/8-16 x 1-1/2

9 19131614 Washer 13/32 x 1 x 14 Ga.
10 182493 Pan Seat
11 166369 Knob Seat Adj. Wingnut
12 121246X Bracket Mounting Switch
13 121248X Bushing Snap Blk Nyl 50 Id
14 72050412 Bolt Rdhd Sqnk 1/4-20 x 1-1/2
15 121249X Spacer Split 28x .88 Zinc
16 123740X Spring Cprsn Plate 1.310 Ga
17 123976X Nut Lock 1/4 Lge Flg Gr. 5 Zinc
18 124238X Cap Spring Seat
21 171852 Bolt Shoulder 5/16-18 unc
22 73800500 Nut Hex Lock W/Ins 5/16-18
24 19171912 Washer 17/32 x 1-3/16 x 12 Ga.
25 127018X Bolt Shoulder 5/16-18 x 62

CO24H48STA (2004) Page 20 of 23
Steering Assembly

CO24H48STA (2004) Page 21 of 23
Steering Assembly

Ref # Part Number Qty Description

1 159944X428 Wheel Steering

2 184706 Axle Asm

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
11 10040600 Washer Lock Hvy Hlcl Spr 3/8
12 73940800 Nut Hex Jam Toplock 1/2-20 unf
13 136518 Spacer Bearing Axle Front
15 145212 Nut Hex Flange Lock
17 177883 Shaft Asm. Steering
29 17000612 Screw 3/8-16 x 3/4
32 180580 Rod Tie
34 10040600 Washer Lock Hlcl Spr 3/8
36 155105 Bushing Strg
37 152927 Screw
38 159946X428 Insert Cap Strg Wh
39 19182411 Washer 9/16 ID x 1-1/2 OD 11Ga.
40 73540600 Nut Crownlock 3/8-24
41 159945 Adaptor Wheel Strg
42 163888X428 Boot Steering
43 121749X Washer 25/32 1 1/4 x 16 Ga.
46 184946X505 Cap Spindle
65 160367 Spacer Brace Axle
67 72110618 Bolt, Rdhd Sq 3/8-16 unc x 2-1/4
68 169827 Axle, Brace
71 175146 Steering Asm.
73 160135X428 Extension Steering Stealth
82 169835 Bracket Susp. Chassis Front
87 173966 Washer Flat .781 x 1-1/2 x .15
88 175118 Bolt Shoulder 7/16-20 unc
91 175553 Clip Steering
94 19121414 Washer 3/8 x 7/8 x 14 Ga.
95 188967 Washer Harden .793 x 1.637 x .060

CO24H48STA (2004) Page 22 of 23
Wheels & Tires

CO24H48STA (2004) Page 23 of 23
Wheels & 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 C Service
10 7152J Tube Rear (Service Item Only)
11 104757X428 Cap Axle Blk 1 50 x 1 00

144334 Sealant, Tire (10 oz. Tube)