Toro 21000BC Parts Catalogue

FORM NO. 3317-178

19

18

MODEL NO. 21000BC-5900001 & UP

PARTS

CATALOG

43cm REAR BAGGING MOWER

6

5

4

3

2

1

7

9

10

11

20

17

16

15

22

HOUSING ASSEMBLY

Ref.

No.

1 93-7025 Decal - Deck 1
2 93-3782 Cover - Belt 1
3 93-4095 Screw - Tapping 5
4 71-7870 Grip - Lower 1
5 71-7930 Trigger - H.O.C. 1
6 3284-5 Pin - Groove 1
7 93-4105 Decal 1

9 93-4055 Door - Discharge 1
10 93-3794 Bushing 1
11 93-3781 Cover - Shield 1
12 93-4053 Housing - Deck 1

DescriptionPart No.

No.

Used

21

12

14

Ref.

No.

13 93-4110 Baffle 1
14 32112-11 Nut - Push 1
15 93-4080 Axle - Front 1
16 3296-6 Nut - Lock 2
17 40-1940 Washer 2
18 93-4081 Wheel & Tire Assembly 7" 2
19 27-6231 Bolt - Wheel 2
20 93-7024 Bushing 4
21 93-3793 Screw - Retainer 2
22 93-4064 Retainer - Axle 2

13

3

C-2113

DescriptionPart No.

No.

Used

Copyright 1995 The Toro Company

All Rights Reserved

TPS

3317-178

10

12

11

3

4

2

1

5

ENGINE ASSEMBLY

Ref.

No.

1 93-4352 Decal - Shroud 1
2 32144-121 Screw - Mounting 2
3 2210-316 Stop - Rope 1
4 93-0243 Shroud - Engine 1
5 3290-378 Tie - Cable 1
6 32144-73 Screw - Hex Washer Hd.

DescriptionPart No.

Thread Forming 3

No.

Used

6

7

C-2108

No.

Used

Ref.

No.

8

DescriptionPart No.

7 82-8550 Shield - Muffler 1

8 32144-102 Screw - Engine 3
10 93-8470 Screw - Clamp 1
11 2210-249 Clamp - Casing 1
12 92-2289 Plate - Logo Toro 1

2

3317-178

1

2

3

2

4

BLADE ASSEMBLY

Ref.

No.

1 93-7017 Retainer - Blade 1
2 93-7016 Washer - Friction 2
3 93-4101 Blade - 43cm 1

DescriptionPart No.

No.

Used

5

6

Ref.

No.

DescriptionPart No.

4 93-7014 Washer - Pressure 1
5 93-7015 Washer - Spring 1
6 26-0670 Bolt - Blade 1

C-2114

No.

Used

3

3317-178

16

15

14

13

1

2

3

4

5

6

REAR AXLE ASSEMBLY

Ref.

No.

1 93-4061 Rod - Trigger 1
2 93-4062 Spring - Trigger Ret. 1
3 93-4066 Saddle - H.O.C. 1
4 93-4095 Screw 2
5 93-4079 Axle - Rear 1
6 93-8492 Wheel & Tire Assembly 2
7 93-4098 Nut - Lock 2
8 93-4097 Washer - Wheel 2

DescriptionPart No.

No.

Used

789

1011

C-2110

Ref.

No.

DescriptionPart No.

No.

Used

9 93-7023 Bushing 4
10 71-7740 Spring - Counterbalance 1
11 71-8450 Cover - Spring 1
13 93-4065 Rod - Link 1
14 71-7980 Indicator - H.O.C. 1
15 93-3793 Screw - Retainer 2
16 93-4064 Retainer - Axle 2

4

3317-178

10

9

11

12

8

7

6

15

16

5

13

14

4

10

3

18

19

2

20

21

22

1

17

HANDLE ASSEMBLY

Ref.

No.

DescriptionPart No.

1 19-4050 Knob 2
2 93-4082 Mount - Handle R.H. 1
* 93-4083 Mount - Handle L.H. 1
3 93-4058 Screw 1
4 93-4057 Spring 1
5 71-7860 Grip - Upper 1
6 93-4089 Handle 1
7 321-52 Screw 1
8 93-3772 Guide - Rope 1

9 93-1118 Control - Throttle 1
10 3296-73 Nut - Lock 3
11 93-0336 Bail - Control 1

No.

Used

C-2111

Ref.

No.

DescriptionPart No.

No.

Used

12 93-5412 Stop - Pivot 1
13 92-2266 Screw - Handle 1
14 92-2270 Screw - Handle 1
15 3256-1 Washer - Flat 1
16 46-6980 Support - Cable 1
17 93-1116 Cable - Brake 1
18 93-4084 Clamp - Cable 2
19 32144-97 Screw 2
20 93-4060 Screw 1
21 93-4094 Screw - Hinge, Cap 2
22 93-4056 Cap 2

*Not Illustrated

5

3317-178

1

3

2

GRASS BAG ASSEMBLY

Ref.

No.

1 93-4087 Grass Bag Remover 1
2 93-4085 Frame - Bag 1

DescriptionPart No.

No.

Used

Ref.

No.

DescriptionPart No.

3 93-4086 Bag - Grass 1

C-2112

No.

Used

6

11

54

625

572

307

3317-178

284

1

3

2

523

524

3

52

562

227

592

383

635

337

13

REQUIRES SPECIAL TOOLS
TO INSTALL. SEE REPAIR
INSTRUCTION MANUAL.

9A

869

870

871

7

5

1019 LABEL KIT

9

1058 OWNER'S MANUAL

Assemblies include all parts shown in frames.

10

525

615

230

842

847

8

616

ENGINE BRIGGS & STRATTON MODEL 12E802-0653-01

Ref.

No.

1 493260 Cylinder Assembly 1

2 293708 Bushing - Cylinder 1
3 299819 Seal - Oil 1

5 214349 Head - Cylinder 1
7 272916 Gasket - Cylinder Head 1

8 495786 Breather Assembly 1

9 272481 Gasket - Valve Cover 1

9A 272238 Gasket - Baffle Plate 1

10 94650 Screw - Breather Mtg. 1
11 231933 Tube - Breather 1
13 94547 Screw - Cylinder Head 1

52 272199 Gasket - Intake Elbow 1

54 94526 Screw - Intake Elbow Mtg. 1

227 492349 Lever Assembly - Gov. 1
230 67072 Washer - Gov. Crank 1
284 94511 Screw - Hex. Head 1
337 802592 Plug - Spark 1
383 89838 Wrench - Spark Plug 1
523 495264 Cap w/ Dipstick-Oil Filler 1

DescriptionPart No.

No.

Used

Ref.

No.

524 280393 Seal - Filler Tube 1
525 495265 Tube - Oil Filler 1
562 92613 Bolt - Governor Lever 1
572 224328 Baffle - Cylinder 1
592 231082 Nut - Hex. 1
615 94474 Fastener 1
616 262578 Crank - Governor 1
625 281085 Tube - Fuel Intake 1
635 66538 Elbow - Spark Plug 1
842 280966 Seal - ORing 1
847 495263 Oil Fill Tube and

869 213512 Seat - Intake Valve 1
870 213513 Seat - Exhaust Valve 1
871 262001 Guide - Exhaust Valve 1

1019 494256 Label Kit 1
1058 272262 Owner's Manual 1

DescriptionPart No.

Dipstick Assy. 1

Note: 63709 Guide ­Intake Valve

Used

No.

Included in Gasket Set-Part No. 497316.

7

3317-178

29

46

47

26

15

12

18

20

22

Assemblies include all parts shown in frames.

27

25

34

27

28

35

32

24

16

741

45

40

40

35

33

ENGINE BRIGGS & STRATTON MODEL 12E802-0653-01

Ref.

No.

12 272198 Gasket - Crankcase 1

15 94720 Plug - Oil Drain 1
16 494546 Crankshaft 1

18 493279 Sump - Engine 1

20 399781 Seal - Oil 1

22 94220 Screw - Hex. Head 1

24 222698 Key - Flywheel 1
25 493262 Piston Assy. (Standard) 1

493385 Piston Assy. (.010" O.S.) 1
493386 Piston Assy. (.020" O.S.) 1
493387 Piston Assy. (.030" O.S.) 1

26 493261 Ring Set (Standard) 1

493388 Ring Set (.010" O.S.) 1

DescriptionPart No.

Note: Order 94388 For
Timing Gear Key.

Note: 94612 Screw ­Hex. Head
(One (1) Used in Hole
Nearest Breather.)

No.

Used

Ref.

No.

493389 Ring Set (.020" O.S.) 1

493390 Ring Set (.030" O.S.) 1
27 26026 Lock - Piston Pin 1
28 298909 Pin - Piston (Standard) 1

298908 Pin - Piston (.005" O.S.) 1
29 490566 Rod Assy. - Connecting 1

32 94699 Screw - Connecting Rod 1
33 262651 Valve - Exhaust 1
34 262652 Valve - Intake 1
35 262224 Spring - Valve 2
40 93312 Retainer - Valve Spring 2
45 262204 Tappet - Valve 2
46 492828 Gear - Cam 1
47 493737 Slinger - Oil 1

741 262598 Gear - Timing 1

DescriptionPart No.

Note: For Connecting Rod
With .020" Undersize
Crankpin Bearing ­Order No. 490743

No.

Used

Included in Gasket Set-Part No. 497316.



8

3317-178

124

127

131

634

95

130

617

125

134

104

133

137

116

975

116

955

Assemblies include all parts shown in frames.

ENGINE BRIGGS & STRATTON MODEL 12E802-0653-01

Ref.

No.

95 94098 Screw - Throttle

104 231371 Pin - Float Hinge 1
116  Gasket - Sealing

124 94525 Screw - Carburetor Mtg. 2
125 497314 Carburetor 1
127  Plug - Welch

130 224908 Valve - Throttle 1
131 493267 Shaft - Throttle 1
133 398187 Float Assy. - Carburetor 1

DescriptionPart No.

Valve Mounting 1

(Sold in Kit Only). 1

(Sold in Kit Only). 1

No.

Used

Ref.

No.

134 398188 Valve - Inlet

137  Gasket - Bowl

617 270344 Seal - Fuel Intake Tube 1
634  Washer - Shaft

955 497315 Screw - Bowl Mtg. (Std.) 1

975 493640 Bowl Assy. - Carburetor 1

DescriptionPart No.

(Includes Seat) 1

(Sold in Kit Only). 1

(Sold in Kit Only). 1

Note: 496495 Screw ­Bowl Mtg. (High Altitude)

No.

Used

Included in Carburetor Kit-Part No. 493762.





Included in Carburetor Gasket Set-Part No. 490937.

9

3317-178

209

188A

201

620

258

922

621

923

670A

Assemblies include all parts shown in frames.

ENGINE BRIGGS & STRATTON MODEL 12E802-0653-01

Ref.

No.

188A 94644 Screw - Hex. Head 2
201 262579 Link - Governor 1
209 263045 Spring - Governor 1
258 94512 Screw - Hex. Head 1
620 497203 Bracket - Carburetor 1

DescriptionPart No.

No.

Used

Ref.

No.

621 396847 Switch - Stop 1
670A 493823 Spacer - Bracket 2
922 262640 Spring - Brake 1
923 493442 Brake Assembly 1

DescriptionPart No.

No.

Used

 Included in Gasket Set-Part No. 497316.

10

969

967

3317-178

968

971A

606

971

529

387

163

966

Assemblies include all parts shown in frames.

ENGINE BRIGGS & STRATTON MODEL 12E802-0653-01

Ref.

No.

163 272653 Gasket - Air Cleaner 1
387 496115 Primer-Carburetor 1
529 281299 Grommet - Breather 1
606 224815 Strap - Bracket 1
966 496116 Base - Air Cleaner 1

DescriptionPart No.

No.

Used

Ref.

No.

967 491588 Filter - Air 1
968 281340 Cover - Air Cleaner 1
969 94120 Screw - Cover Mtg. 1
971 94121 Screw - Air Cleaner 1
971A 94749 Screw - Hex. Head 1

DescriptionPart No.

Used

No.



Included in Gasket Set-Part No. 497316.

11

3317-178

608

55

56

1016

459

57

69

456

60

515

69A

58

461

Assemblies include all parts shown in frames.

ENGINE BRIGGS & STRATTON MODEL 12E802-0653-01

Ref.

No.

55 492831 Housing - Rewind Starter 1
56 493824 Pulley - Rewind Starter 1
57 262594 Spring - Rewind Starter 1
58 280399 Rope - Rewind Starter 1
60 393152 Handle - Rewind Starter 1

69 280973 Washer - Rewind Starter 1
69A 224322 Washer - Rewind Starter 1
456 224321 Retainer - Rewind Starter 1

DescriptionPart No.

No.

Used

Ref.

No.

459 492833 Pawl - Starter 1
461 262626 Pin - Starter 1
515 262625 Spring - Torsion 1
608 493295 Starter Assy. - Rewind 1

1016 224278 Cover - Rewind Starter 1

DescriptionPart No.

Includes:

94128 Screw - Hex. Head
92987 Nut - Hex.

No.

Used

12

304

3317-178

332

455

363

23

305

38

37

333

334

851

356

Assemblies include all parts shown in frames.

ENGINE BRIGGS & STRATTON MODEL 12E802-0653-01

Ref.

No.

23 492177 Flywheel 1
37 224511 Guard - Flywheel 1

38 94608 Screw - Hex. Hd. 1
304 493293 Housing - Blower 1
305 94513 Screw - Sem 2
332 92284 Nut - Flywheel 1

DescriptionPart No.

No.

Used

Ref.

No.

333 802574 Armature - Magneto 1
334 94731 Screw - Sem 2
356 398808 Wire - Ground 1
363 19069 Puller - Flywheel 1
455 224250 Cup - Starter 1
851 493880 Terminal - Ignition Cable 1

DescriptionPart No.

No.

Used

13

3317-178

300

676

81

613

883

187

957

972

284

670

188

346

601

Assemblies include all parts shown in frames.

ENGINE BRIGGS & STRATTON MODEL 12E802-0653-01

Ref.

No.

81 223664 Lock - Muffler Screw 1
187 492790 Hose - Fuel 1
188 398540 Screw - Tank Mounting 4
284 94511 Screw - Hex. Head 2
300 490547 Muffler - Exhaust 1
346 93705 Screw - Hex. Head 3
601 93807 Clamp - Hose 1

DescriptionPart No.

No.

Used

Ref.

No.

613 94231 Screw - Muffler Mtg. 2
670 280512 Spacer - Fuel Tank 4
676 493871 Deflector - Muffler 1
883 272253 Gasket-Muffler 1
957 397974 Cap Assy. - Fuel 1
972 495224 Tank Assembly - Fuel 1

DescriptionPart No.

No.

Used



Included in Gasket Set-Part No. 497316.

14

12

358 GASKET SET

842

163

3317-178

9A

7

883

9

670A

52

3

20

524

118

137

116

634

977 CARBURETOR

617

104

137

134

127

617

116

634

GASKET SET

Assemblies include all parts shown in frames.

121 CARBURETOR KIT

ENGINE BRIGGS & STRATTON MODEL 12E802-0653-01

Ref.

No.

3 299819 Seal - Oil 1
7 272916 Gasket - Cylinder Hd. 1

9 272481 Gasket - Valve Cover 1
9A 272238 Gasket - Baffle Plate 1
12 272198 Gasket - Crankcase 1
20 399781 Seal - Oil 1
52 272199 Gasket - Intake Elbow 1
104 231371 Pin - Float Hinge 1
116  Gasket - Sealing 1

118 493765 Valve - Needle 1

121 493762 Carburetor Kit 1

127  Plug - Welch 1

134 398188 Valve - Inlet

DescriptionPart No.

(Sold in Kit Only).

(Sold in Kit Only)

(Includes Seat) 1

No.

Used

Ref.

No.

137  Gasket - Bowl 1

163 272653 Gasket - Air Cleaner 1

358 497316 Gasket Set 1

524 280393 Seal - Filler Tube 1
617 270344 Seal - Fuel Intake Tube 1
634  Washer - Shaft 1

670A 493823 Spacer - Bracket

842 280966 Seal - ORing 1
883 272253 Gasket-Muffler 1

977 490937 Gasket Set - Carburetor 1

DescriptionPart No.

(Sold in Kit Only)

(Sold in Kit Only)

(Includes 2) 1

No.

Used



Included in Carburetor Kit-Part No. 493762.



Included in Carburetor Gasket Set-Part No. 490937.



Included in Gasket Set-Part No. 497316.

15

TORO PART NUMBER INDEX

Pg.

Ref.

No.

No.

19-4050 Knob 5 1 2
26-0670 Bolt - Blade 3 6 1
27-6231 Bolt - Wheel 1 19 2
40-1940 Washer 1 17 2
46-6980 Support - Cable 5 16 1
71-7740 Spring - Counterbalance 4 10 1
71-7860 Grip - Upper 5 5 1
71-7870 Grip - Lower 1 4 1
71-7930 Trigger - H.O.C. 1 5 1
71-7980 Indicator - H.O.C. 4 14 1
71-8450 Cover - Spring 4 11 1
82-8550 Shield - Muffler 2 7 1
92-2266 Screw - Handle 5 13 1
92-2270 Screw - Handle 5 14 1
92-2289 Plate - Logo Toro 2 12 1
93-0243 Shroud - Engine 2 4 1
93-0336 Bail - Control 5 11 1
93-1116 Cable - Brake 5 17 1
93-1118 Control - Throttle 5 9 1
93-3772 Guide - Rope 5 8 1
93-3781 Cover - Shield 1 11 1
93-3782 Cover - Belt 1 2 1
93-3793 Screw - Retainer 1 21 2
93-3793 Screw - Retainer 4 15 2
93-3794 Bushing 1 10 1
93-4053 Housing - Deck 1 12 1
93-4055 Door - Discharge 1 9 1
93-4056 Cap 5 22 2
93-4057 Spring 5 4 1
93-4058 Screw 5 3 1
93-4060 Screw 5 20 1
93-4061 Rod - Trigger 4 1 1
93-4062 Spring - Trigger Ret. 4 2 1
93-4064 Retainer - Axle 1 22 2
93-4064 Retainer - Axle 4 16 2
93-4065 Rod - Link 4 13 1
93-4066 Saddle - H.O.C. 4 3 1
93-4079 Axle - Rear 4 5 1
93-4080 Axle - Front 1 15 1
93-4081 Wheel & Tire Assembly 7 1 18 2

3317-178

Pg.

Ref.

No.

No.Part No. Description Qty. Part No. Description Qty.

93-4082 Mount - Handle R.H. 5 2 1
93-4083 Mount - Handle L.H. 5 * 1
93-4084 Clamp - Cable 5 18 2
93-4085 Frame - Bag 6 2 1
93-4086 Bag - Grass 6 3 1
93-4087 Grass Bag Remover 6 1 1
93-4089 Handle 5 6 1
93-4094 Screw - Cap Hinge 5 21 2
93-4094 Screw - Cap Hinge 1 21 2
93-4095 Screw 4 4 2
93-4095 Screw - Tapping 1 3 5
93-4097 Washer - Wheel 4 8 2
93-4098 Nut - Lock 4 7 2
93-4101 Blade - 43cm 3 3 1
93-4105 Decal 1 7 1
93-4110 Baffle 1 13 1
93-4352 Decal - Shroud 2 1 1
93-5412 Stop - Pivot 5 12 1
93-7014 Washer - Pressure 3 4 1
93-7015 Washer - Spring 3 5 1
93-7016 Washer - Friction 3 2 2
93-7017 Retainer - Blade 3 1 1
93-7023 Bushing 4 9 4
93-7024 Bushing 1 20 4
93-7025 Decal - Deck 1 1 1
93-8470 Screw - Clamp 2 10 1
93-8492 Wheel & Tire Assembly 4 6 2
2210-249 Clamp - Casing 2 11 1
2210-316 Stop - Rope 2 3 1
321-52 Screw 5 7 1
3256-1 Washer - Flat 5 15 1
3284-5 Pin - Groove 1 6 1
3290-378 Tie - Cable 2 5 1
3296-6 Nut - Lock 1 16 2
3296-73 Nut - Lock 5 10 3
32112-11 Nut - Push 1 14 1
32144-73 Screw - Hex Washer Hd. 2 6 3
32144-97 Screw 5 19 2
32144-102 Screw - Engine 2 8 3
32144-121 Screw - Mounting 2 2 2

*Not Illustrated

16