Toro 20040 Parts Diagram

Genuine Toro parts for the Toro 20040 (Super Recycler Mower, SR-21OS) — 15 exploded parts diagrams and 306 parts with their Toro part numbers. Find the part by its number on the diagram, then its part number in the list below it. Lawn Barn is an authorized Toro dealer: parts we have ship from our shelf, and we order Toro parts every day.

Not sure which part you need? Call Lawn Barn at 215-757-3850 with the model and serial number — a few parts changed between serial ranges.

Toro 20040 Air Cleaner Assembly

Toro 20040 Air Cleaner Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
613AHh Screw (now 99-0941)6911081$3.99 · Usually ships in 3 business days
836AHh Screw99-09991$7.99 · Usually ships in 3 business days
163Air Cleaner Gasket99-09761$9.99 · Usually ships in 3 business days
259Grommet99-09841Order at the counter
300Exhaust Muffler99-09951Order at the counter
443Hex Screw99-09901Order at the counter
445Air Filter Element98-92121$33.99 · Usually ships in 3 business days
529Grommet100-50321Order at the counter
534Air Cleaner Cover Screw98-92081Order at the counter
613Hh Screw99-10471Order at the counter
832Muffler Guard98-92061Not available
836Hh Screw (now 94-1674)99-09991$7.99 · Usually ships in 3 business days
883Exhaust Gasket99-09471Order at the counter
966Air Cleaner Base99-09791Order at the counter
967Pre-Filter Foam Wrap99-09891$8.99 · Usually ships in 3 business days
968Air Cleaner Cover98-92071Order at the counter
976Primer99-09911$18.99 · Usually ships in 3 business days

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Toro 20040 Blower Housing And Flywheel Assembly

Toro 20040 Blower Housing And Flywheel Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
23Flywheel99-10011Order at the counter
37Rocker Arm99-09501Order at the counter
65Hh Screw99-10021Order at the counter
78Hh Screw (now 99-0941)6911081$3.99 · Usually ships in 3 business days
304Blower Housing99-10031Order at the counter
305Hh Screw (now 99-0941)6911081$3.99 · Usually ships in 3 business days
326Shroud Screw98-92041Order at the counter
332Flywheel Nut94-16731Order at the counter
363Flywheel Puller99-10081Order at the counter
455Flywheel Cup99-10101Order at the counter
592Hex Nut99-10091Order at the counter
930Rewind Guard98-92031Order at the counter
1005Flywheel Fan99-10151$36.99 · Usually ships in 3 business days
1036Emissions Label Kit99-10161Order at the counter

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Toro 20040 Carburetor Assembly

Toro 20040 Carburetor Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
Throttle Shaft99-09751$29.99 · Usually ships in 3 business days
High Altitude Main Jet99-10411Not available
51Intake Gasket99-09681Order at the counter
95Sph Screw99-09691Order at the counter
104Float Hinge Pin99-09701Order at the counter
117Main Jet99-09711Order at the counter
122Carburetor Spacer99-09781$40.99 · Usually ships in 3 business days
125Carburetor99-09731Order at the counter
130Throttle Valve99-09741$10.99 · Usually ships in 3 business days
133Carburetor Float77-81701Order at the counter
134Float Valve77-81101Order at the counter
163Air Cleaner Gasket99-09761$9.99 · Usually ships in 3 business days
276Sealing Gasket (now 100-5038)77-82101$6.39 · Usually ships in 3 business days
365Shoulder Screw99-09721Order at the counter
708Dust Seal100-50371Order at the counter
975Float Bowl99-09771Order at the counter

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Toro 20040 Crankshaft Assembly

Toro 20040 Crankshaft Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
Ring Set (.030 O/S)100-50251Not available
Piston Assembly (.020 O/S)100-50291Not available
Ring Set (.020 O/S)100-50261Order at the counter
Ring Set (.010 O/S)100-50271Not available
Hex Screw99-10401Order at the counter
Piston Assembly (.010 O/S)100-50301Not available
Piston Assembly (.030 O/S)100-50281Not available
4Engine Sump99-09521Not available
12Crankcase Gasket99-09531Order at the counter
15TOR_x (now 99-0954)6916801$6.99 · Usually ships in 3 business days
16Crankshaft100-87961Order at the counter
20Oil Seal (now 99-0955)77-75701$21.99 · Usually ships in 3 business days
22Hex Screw99-09561Order at the counter
24Flywheel Key (now 99-0957)222698S1$2.99 · Usually ships in 5 business days
25Piston Assembly99-09581Order at the counter
26Ring Set99-09591Order at the counter
27Piston Pin Lock99-09601Order at the counter
28Piston Pin99-09611Order at the counter
29Connecting Rod99-09621Order at the counter
32Connecting Rod Screw99-09631Order at the counter
43Governor Oil Slinger99-09641Order at the counter
46Cam Gear99-09651Order at the counter
146Timing Key (now 99-0966)6909791$3.99 · Usually ships in 3 business days
741Timing Gear99-09671Order at the counter

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Toro 20040 Cylinder Assembly

Toro 20040 Cylinder Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
Block-Short, ZS (now 100-8797)105-86161Not available
1Cylinder Assembly99-09001Not available
2Bushing99-09111Order at the counter
3Oil Seal99-09121Order at the counter
8Breather Assembly77-92601Order at the counter
9Breather Gasket99-09131Order at the counter
10Hh Screw99-09141Order at the counter
11Breather Tube99-09151Order at the counter
177O-Ring99-09161$8.99 · Usually ships in 3 business days
287Hh Screw99-09271Not available
306Cylinder Shield99-09191Order at the counter
307Hh Screw99-09201Order at the counter
523Oil Dipstick77-72601Order at the counter
525Oil Filter Tube99-09061Order at the counter
584Cylinder Baffle99-09221Order at the counter
585Breather Gasket99-09231$11.99 · Usually ships in 3 business days
684Hh Screw99-09201Order at the counter
718Dowel Sleeve99-09281Order at the counter
847Alternator99-92091Not available
1081O-Ring99-09161$8.99 · Usually ships in 3 business days

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Toro 20040 Cylinder Head Assembly

Toro 20040 Cylinder Head Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
5Cylinder Head99-09291Order at the counter
7Cylinder Head Gasket99-09301Order at the counter
13Hh Screw (now 99-0931)5922441$3.99 · Usually ships in 3 business days
33Exhaust Valve99-09321Order at the counter
34Intake Valve99-09331Order at the counter
35Valve Spring99-09341Order at the counter
36Valve Spring99-09341Order at the counter
40Valve Spring Retainer99-09351Order at the counter
45Valve Tappet99-09361Order at the counter
51Intake Gasket99-09681Order at the counter
122Carburetor Spacer99-09781$40.99 · Usually ships in 3 business days
155Cylinder Head Plate99-09381Order at the counter
189Ball-Rocker Arm99-09391Order at the counter
238Valve Cap99-09401Order at the counter
337Spark Plug77-73301$10.99 · Usually ships in 3 business days
383Spark Plug Wrench99-09441Order at the counter
619Hh Screw (now 99-0941)6911081$3.99 · Usually ships in 3 business days
635Spark Plug Elbow77-91901Not available
812Hex Screw99-09421Order at the counter
830Rocker Arm Stud99-09451Order at the counter
868Valve Seal99-09461Order at the counter
883Exhaust Gasket99-09471Order at the counter
993Plate Gasket99-62641Order at the counter
1022Rocker & Gasket Cover98-92111Order at the counter
1023Rocker & Gasket Cover98-92111Order at the counter
1026Push Rod99-09491Order at the counter
1029Rocker Arm99-09501Order at the counter
1034Push Rod Guide99-09511Order at the counter

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Toro 20040 Engine And Blade Assembly

Toro 20040 Engine And Blade Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
1Lock Washer3253-221$2.99 · Usually ships in 5 business days
2Accelerator-Blade (now 94-1608-03)105-6848-031$16.99 · Usually ships in 3 business days
3Blade Retainer100-11001$91.99 · Usually ships in 3 business days
4Screw-Set, Cone Point (now 104-0214)105-88751$9.99 · Usually ships in 3 business days
6Decal98-32061$2.50 · Usually ships in 3 business days
7Decal Recoil99-60121Order at the counter
8Rope Stop2210-3161$6.99 · Usually ships in 5 business days
9Gas Cap Assembly55-35701$13.99 · Usually ships in 3 business days
10Pulley Assembly100-11021$99.99 · Usually ships in 3 business days
11Hwh Screw32144-1023$3.29 · Usually ships in 3 business days
12Belt Guide99-1526-031Order at the counter
13Hwhtf Screw32144-702$2.50 · Usually ships in 3 business days
14BLADE-RECYCLING 21 in. (BAGGING) (now 93-4106-03)133-8183-031$21.99 · In stock
15Kit-Bolt, Blade (now 95-1748)105-86291$16.99 · Usually ships in 3 business days

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Toro 20040 Fuel Tank Assembly

Toro 20040 Fuel Tank Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
182Fuel Tank Bracket98-92051Order at the counter
187Fuel Line (now 99-0992)7917661$8.99 · Usually ships in 3 business days
190Hh Screw99-09941Order at the counter
601Clamp78-46901Order at the counter
670Fuel Tank Spacer99-09971Order at the counter
674Tank Bracket Screw98-92021Order at the counter
972Fuel Tank99-10001Order at the counter
1059Shoulder Screw99-09931Order at the counter

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Toro 20040 Gasket Assembly

Toro 20040 Gasket Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
3Oil Seal99-09121Order at the counter
7Cylinder Head Gasket99-09301Order at the counter
9Breather Gasket99-09131Order at the counter
12Crankcase Gasket99-09531Order at the counter
20Oil Seal (now 99-0955)77-75701$21.99 · Usually ships in 3 business days
51Intake Gasket99-09681Order at the counter
104Float Hinge Pin99-09701Order at the counter
121Carburetor Kit100-50361Order at the counter
122Carburetor Spacer99-09781$40.99 · Usually ships in 3 business days
134Float Valve77-81101Order at the counter
163Air Cleaner Gasket99-09761$9.99 · Usually ships in 3 business days
177O-Ring99-09161$8.99 · Usually ships in 3 business days
276Sealing Gasket (now 100-5038)77-82101$6.39 · Usually ships in 3 business days
358Engine Overhaul Gasket Set100-50351Order at the counter
585Breather Gasket99-09231$11.99 · Usually ships in 3 business days
708Dust Seal100-50371Order at the counter
868Valve Seal99-09461Order at the counter
883Exhaust Gasket99-09471Order at the counter
977Carburetor Gasket Set100-50341Order at the counter
993Gasket Plate99-09481$12.99 · Usually ships in 3 business days
1022Rocker Cover Gasket99-09071Not available
1033Valve Overhaul Gasket Set100-50331Order at the counter
1081O-Ring99-09161$8.99 · Usually ships in 3 business days

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Toro 20040 Gear Case And Wheel Assembly

Toro 20040 Gear Case And Wheel Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
1Shoulder Bolt92-10572$3.29 · Usually ships in 3 business days
2Wheel Assembly98-71352$35.99 · Usually ships in 3 business days
2:1Bushing27-62502$2.39 · Usually ships in 3 business days
3Clip Retaining Ring65-27204$1.50 · Usually ships in 3 business days
4Keyed Thrust Washer65-47404$2.50 · Usually ships in 3 business days
5R.h. Rocking Key (now 66-6040)139-66431$7.09 · Usually ships in 3 business days
6L.h. Rocking Key (now 66-6050)139-66441$7.09 · Usually ships in 3 business days
7Friction Ring65-47102$3.09 · Usually ships in 3 business days
8Pivot Arm Assembly100-87742$36.99 · Usually ships in 3 business days
8:2Bushing47-29001$5.59 · Usually ships in 3 business days
8:3Bushing70-97601$4.49 · Usually ships in 3 business days
8:4Grease Fitting302-561$3.79 · Usually ships in 3 business days
9Arm Knob25-77402$4.99 · Usually ships in 5 business days
10End Cap (now 42-3520)138-32352$3.49 · Usually ships in 3 business days
11Hwh Thd Form Screw32144-852$2.50 · Usually ships in 3 business days
12Spring Arm Assembly63-87212$19.99 · Usually ships in 3 business days
13Hex Lock Nut6037732$2.19 · Usually ships in 3 business days
14Pivot Arm Washer65-47302$2.50 · Usually ships in 3 business days
15Clutch Washer65-47602$2.50 · Usually ships in 3 business days
16Pinion Gear65-47502$10.99 · Usually ships in 3 business days
17Compression Spring65-47202$1.50 · Usually ships in 3 business days
18Wheel Cover74-16602$9.19 · Usually ships in 3 business days
19Wheel Cover Spacer74-16712$2.50 · Usually ships in 3 business days
20V-Belt99-15981$21.99 · Usually ships in 3 business days

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Toro 20040 Gear Case Assembly 104-7618

Toro 20040 Gear Case Assembly 104-7618 parts diagram

RefPartPart numberQtyAt Lawn Barn
1Gear Case104-76191$37.99 · Usually ships in 3 business days
2Gear Case Cover614668-031$7.99 · Usually ships in 3 business days
3Hwh Screw32144-44$2.50 · Usually ships in 3 business days
4Clip Retaining Ring (now 32151-68)65-27201$1.50 · Usually ships in 3 business days
5Plain Washer3256-241$1.50 · Usually ships in 5 business days
6Groove Pin3285-192$2.50 · Usually ships in 5 business days
7Hex Nut3296-51$3.19 · Usually ships in 5 business days
8Plain Washer36-47802$6.99 · Usually ships in 3 business days
9Thrust Washer36-47912$2.50 · Usually ships in 3 business days
10Bushing60-87502$5.99 · Usually ships in 3 business days
11Bushing60-88502$6.99 · Usually ships in 3 business days
12Intermediate Shaft6146961$95.99 · Usually ships in 3 business days
13Half Pulley100-11762$7.99 · Usually ships in 3 business days
14Ball Bearing (now 100-1048)38-78201$13.99 · Usually ships in 3 business days
15Spacer62-66601$1.50 · Usually ships in 3 business days
1637T Bevel 15T Spur Gear104-76681$29.99 · Usually ships in 3 business days
17Bevel Pinion Gear104-76671$14.99 · Usually ships in 3 business days
18Gear6145961$45.99 · Usually ships in 3 business days
19Output Shaft104-76731$163.99 · Usually ships in 3 business days

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Toro 20040 Governor Assembly

Toro 20040 Governor Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
51Intake Gasket99-09681Order at the counter
122Carburetor Spacer99-09781$40.99 · Usually ships in 3 business days
188Control Bracket Screw100-50311Order at the counter
202Governor Link99-09811Order at the counter
209Governor Spring99-09821Not available
222Control Bracket100-28911Not available
227Governor Lever Assembly99-09171Order at the counter
333Magneto Armature99-10051$111.99 · Usually ships in 3 business days
334Hh Screw (now 99-1006)6910611$3.99 · Usually ships in 3 business days
356Stop Wire99-10071Order at the counter
404Governor Crank Washer (now 99-0918)6902721$4.99 · Usually ships in 3 business days
505Hex Nut99-09241Order at the counter
562Screw-HH99-09211Order at the counter
615Fastener99-09251Order at the counter
616Governor Crank99-09261Order at the counter
621Stop Switch99-09861Order at the counter
745Hh Screw99-09831Order at the counter
851Spark Plug Terminal77-94501Order at the counter
922Brake Spring99-09871Order at the counter
923Brake Assembly99-09881Order at the counter

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Toro 20040 Handle Assembly

Toro 20040 Handle Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
1Brake Bail99-1593-031Order at the counter
2Control Handle99-15821Order at the counter
3Retainer-Cable (now 99-1595)106-26621$15.99 · Usually ships in 3 business days
4Hwh Screw46-80911$3.69 · Usually ships in 3 business days
5Traction Lever99-15891$7.39 · Usually ships in 3 business days
6Traction Control Bar (now 99-1588)136-71501$15.99 · Usually ships in 3 business days
7Traction Control Rod Retainer99-60081Order at the counter
8Pph Screw94-449610$1.50 · Usually ships in 3 business days
9Brake Cable100-11861$33.99 · Usually ships in 3 business days
11Screw95-44531Not available
12Cable Anchor (now 99-5239)136-58641Not available
13Flat Washer3256-11$1.50 · Usually ships in 5 business days
14Ni Lock Nut3296-732$3.69 · Usually ships in 5 business days
15Cable-Traction (now 99-1584)106-83001$23.99 · In stock
16Handle Latch99-5248-032$25.99 · Usually ships in 3 business days
17Shoulder Screw27-72102$7.49 · In stock
18Cable Tie100-28941$2.50 · Usually ships in 3 business days
19Ni Lock Nut3296-471$3.69 · Usually ships in 5 business days
20Ni Lock Nut3296-723$2.50 · Usually ships in 5 business days
21Spacer3-32872$3.79 · Usually ships in 3 business days
22Shoulder Screw (now 27-7211)108-37442$9.99 · In stock
23Lower Handle99-5249-051$171.99 · Usually ships in 3 business days
24Handle Knob98-71344$2.99 · Usually ships in 3 business days
25Carr Screw99-60192$2.99 · Usually ships in 3 business days
26Handle Screw (now 92-2260)137-31072$2.50 · Usually ships in 3 business days
27Upper Handle99-1596-051$77.99 · Usually ships in 3 business days
28Rope Guide86-96711$4.09 · Usually ships in 3 business days
29Control Handle Guide99-15902$13.99 · In stock
30Handle Cover99-63391$10.99 · Usually ships in 3 business days
31Right Torsion Spring99-15921$9.99 · Usually ships in 3 business days
32Console Decal99-60091Order at the counter

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Toro 20040 Housing And Wheel Assembly

Toro 20040 Housing And Wheel Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
1Wheel Assembly98-71302$21.99 · Usually ships in 3 business days
1:1Bushing27-62502$2.39 · Usually ships in 3 business days
2Washer40-19404$2.50 · Usually ships in 3 business days
3Hex Lock Nut6037732$2.19 · Usually ships in 3 business days
4Hwh Thd Form Screw32144-852$2.50 · Usually ships in 3 business days
5Lock Nut3296-62$2.50 · Usually ships in 5 business days
7Housing-Service (now 98-7148)105-13071Not available
7:2Rear Kicker92-17501$19.99 · Usually ships in 3 business days
7:3Front Kicker92-17201$20.99 · Usually ships in 3 business days
7:4Right Kicker92-17301$20.99 · Usually ships in 3 business days
7:5Pph Screw32144-1116$1.50 · Usually ships in 3 business days
7:6Danger Decal43-84801$6.69 · Usually ships in 3 business days
7:7Decal-Warning (now 93-0248)104-85891$6.19 · Usually ships in 3 business days
7:8Warning Decal99-60181Not available
8Decal Deck99-60101Order at the counter
12Deflector82-86201Order at the counter
13Recycler Cover Assembly100-87751Order at the counter
13:2Pph Screw32144-1115$1.50 · Usually ships in 3 business days
14Thd Roll Sems Screw46-68113$3.19 · Usually ships in 3 business days
15Screw and Washer Assembly46-68101$3.59 · Usually ships in 3 business days
16Cover Guard83-47501Order at the counter
18Hwhtf Screw49-20401$2.50 · Usually ships in 3 business days
19Hwhtf Screw92-16161$2.99 · Usually ships in 3 business days
20Transmission Actuator Bracket99-1513-031$9.99 · Usually ships in 3 business days
22Actuator Plate Bushing6146731$10.99 · Usually ships in 3 business days
23Gear Case Assembly104-76181Not available
24Hwhtf Screw32144-701$2.50 · Usually ships in 3 business days
25Traction Cable Bracket99-1512-031Order at the counter
26Shield Rod33-32081$13.99 · Usually ships in 5 business days
27Belt Cover104-79061Order at the counter
28Hhftf Screw37-72602$5.19 · Usually ships in 3 business days
29Trailing Shield (now 44-0580)112-99891$27.99 · Usually ships in 3 business days
32Arm Knob25-77402$4.99 · Usually ships in 5 business days
33Front Spring Arm Assembly66-05412Order at the counter
34Front Pivot Arm66-05802Not available
35Shoulder Bolt66-05602$4.29 · In stock
36Shoulder Bolt92-10572$3.29 · Usually ships in 3 business days

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Toro 20040 Rewind Starter Assembly

Toro 20040 Rewind Starter Assembly parts diagram

RefPartPart numberQtyAt Lawn Barn
65AHh Screw99-10021Order at the counter
592AHex Nut99-10091Order at the counter
55Starter Housing99-10481Order at the counter
56Rewind Starter Pulley94-16571$62.99 · Usually ships in 3 business days
58Rope-Starter94-16681Order at the counter
60Handle Rewind Starter77-85101Order at the counter
456Rewind Starter Retainer94-16591$7.99 · Usually ships in 3 business days
459Starter Pawl94-16541Order at the counter
597Shoulder Screw94-16601Order at the counter
608Rewind Assembly98-92151$172.99 · Usually ships in 3 business days
689Torsion Spring94-16551Order at the counter

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All Toro parts diagrams