TORO 21563 21-Inch Super Recycler Lawn Mower 
Ordering Replacement Parts
To order replacement parts, please supply the part number, the quantity, and the description of each part desired.
Understanding Reference Numbers
Each identified part in an illustration has a reference number. The reference number for a part also appears in the parts list, along with other information about the part.
This catalog uses two special reference number formats, one to indicate parts in a service assembly and another to indicate the quantity of a given part in an illustration.
Service Assembly Reference Numbers
Parts in service assemblies have reference numbers in the form a:b. The a represents the reference number of the entire service assembly and the b represents a sequential number unique to each part within the service assembly.
For example, a wheel assembly might be identified by reference number 6, the tire by 6:1, the valve by 6:2, and the wheel by 6:3. When you order the assembly identified by reference number 6, you receive all parts identified by reference numbers 6:1,6:2, and 6:3. However, you may also order any part individually. Reference numbers of this type appear in illustration and in parts lists.
Reference Numbers Indicating Quantity
In an illustration, if a reference number indicates more than one part, the reference number has the form nX y. The n represents the quantity of the part, the X is the multiplication symbol, and the y represents the reference number.
For example, in an illustration, the reference number 2X 37 means that two of the parts identified by reference number 37 are indicated.
Housing Assembly
| Ref. | Part Number | Qty. | Description | Ref. | Part Number | Qty. | Description | |
| 1 | 145-5835 | 1 | Housing ASM | 20 | 144-6531 | 1 | ASM-Cover, Top Intake | |
| 3 | 49-2040 | 5 | Screw-HWHTF | 22 | 139-1703 | 9 | Screw-Plastic, PPH | |
| 4 | 144-0233 | 1 | Ramp-Discharge | 34 | 144-0234 | 1 | Cover-Belt, Top | |
| 5 | 62-3720 | 1 | Clamp-Cable | 35 | 144-0236 | 1 | Plug-Mulch | |
| 15 | 139-5477 | 1 | Door-Rear | 36 | 144-0237 | 1 | Kicker-Housing | |
| 16 | 131-4514 | 1 | Decal-Warning | 38 | 144-6464 | 1 | Cover-Intake, Bottom | |
| 18 | 139-5478 | 1 | Spring-Torsion, LH | 40 | 145-5600 | 1 | Decal-Cover, Intake | |
| 19 | 139-5479 | 1 | Spring-Torsion, RH |
Rear Bag Assembly
Deck Decal Assembly
Deck Decal Assembly
Ref. Part Number Qty. Description
| 3 | 94-8072 | 1 | Decal-Danger |
| 8 | 121-5684 | 1 | Decal-Location, Service Dealer |
Engine and Blade Assembly
| Ref. | Part Number | Qty. | Description | Ref. | Part Number | Qty. | Description | |
| 1 | 1 | Engine-Briggs 725 Exi BBC | 16 | 32144-102 | 3 | Screw-HWH | ||
| ■ ● | 17 | 117-5970 | 1 | Pulley | ||||
| 2 | 133-8189 | 1 | Plate-Anchor | 18 | 110-1790 | 1 | Belt | |
| 3 | 107-0759 | 1 | Bolt-Shoulder | 19 | 108-9342 | 1 | Nut-Hex | |
| 4 | 107-0797 | 1 | Bushing | 20 | 126-8108 | 1 | Drum | |
| 5 | 3256-16 | 1 | Washer-Flat | 21 | 3211-42 | 2 | Screw-HH | |
| 6 | 3296-73 | 1 | Nut-Lock, NI | 22 | 125-1006 | 1 | Cover | |
| 7 | 125-1063 | 1 | Plate-Brake | 23 | 49-2040 | 3 | Screw-HWHTF | |
| 8 | 603773 | 2 | Locknut | 24 | 138-3225 | 1 | Disk | |
| 9 | 107-0758 | 1 | Spacer-Bearing | 25 | 107-7487 | 1 | Support-Blade | |
| 10 | 38-7820 | 3 | Bearing-Ball | 26 | 133-8183-03 | 1 | Blade-Recycling, 21In | |
| 11 | 138-3217 | 1 | Retainer-Belt | 27 | 108-3766-03 | 1 | Support-Blade | |
| 12 | 605256 | 1 | Spacer | 28 | 127-6852 | 2 | Nut-Flange, Lock | |
| 13 | 138-3222 | 1 | Plate-Guide | 29 | 133-8062 | 1 | Decal-Arrestor, Spark | |
| 14 | 3231-25 | 1 | Bolt-CARR | 30 | 2210-316 | 1 | Stop-Rope | |
| 15 | 108-3792 | 1 | Spring-Tension, Brake | 31 | 145-5605 | 1 | Decal-Briggs, 163Cc BBC |
Front Wheel and Height-of-Cut Assembly
| Ref. | Part Number | Qty. | Description | Ref. | Part Number | Qty. | Description | |
| 1 | 115-1956-05 | 2 | Plate-HOC,Front Fsvq | 8 | 322-3 | 4 | Screw-HH | |
| Wednesday | 9 | 105-3048 | 2 | Washer-Flat | ||||
| 3 | 3296-29 | 6 | Nut-Lock, NI | 11 | 139-5449 | 2 | Washer-Wheel Bolt | |
| 4 | 105-1809 | 2 | Arm-Spring | 12 | 144-6469 | 2 | ASM-Wheel, 8″ (Bearings) | |
| 5 | 110-0549 | 2 | Knob-HOC | 12:2 | 52-2450 | 2 | Bearing-Wheel | |
| 6 | 137-9128 | 2 | Arm-Pivot, Front | 13 | 139-1789 | 2 | Wheel Bolt | |
| 7 | 105-1818 | 2 | Bushing-Mount, HOC | 14 | 322-6 | 2 | Screw-HH |
Rear Wheel and Height-of-Cut Assembly
| Ref. | Part Number | Qty. | Description | Ref. | Part Number | Qty. | Description | |
| 1 | 144-6523-05 | 1 | Plate-HOC, LH (Non-SS) | 19 | 32151-61 | 2 | Ring-Retaining | |
| 2 | 144-6522-05 | 1 | Plate-HOC, RH (Non-SS) | 20 | 144-0240 | 2 | ASM-Cover, Gear | |
| 7 | 132-4486 | 2 | Arm-Spring | 20:2 | 614426 | 1 | Washer-Stepped | |
| 8 | 110-0549 | 2 | Knob-HOC | 21 | 144-0218 | 2 | Bumper-Isolator | |
| 9 | 139-5451 | 2 | Arm-Pivot, Rear | 22 | 144-6474 | 2 | ASM-9.65″ Wheel, Geared | |
| 10 | 108-9779 | 2 | Retainer-Bushing, HOC | 22:1 | 1 | ASM-Wheel, 9.65″ | ||
| 11 | 52-2450 | 2 | Bearing-Wheel | (Bearings) ● ■ | ||||
| 12 | 108-9782 | 2 | Bushing-Sleeve | 22:1:2 | 52-2450 | 2 | Bearing-Wheel | |
| 13 | 144-0248 | 1 | Transmission-Rwd, 5.25:1 | 23 | 139-1789 | 2 | Wheel Bolt | |
| 14 | 132-4481-03 | 1 | Bracket-Trans, Rwd Hi | 26 | 139-6597 | 1 | Shield-Trailing | |
| 15 | 115-4669 | 1 | Belt-V | 28 | 144-6540 | 2 | Screw-CARR-Spcl | |
| 16 | 108-7476 | 3 | Screw-Plastite | 29 | 104-8300 | 2 | Nut-HF, NI | |
| 17 | 110-7191 | 2 | Washer-Thrust | 34 | 49-2040 | 8 | Screw-HWHTF | |
| 18 | 131-5399 | 2 | Gear-Pinion, 15T | 35 | 117-1092 | 2 | Screw-PTHC |
Handle Assembly
| Ref. | Part Number | Qty. | Description | Ref. | Part Number | Qty. | Description | |
| 5 | 144-6516-05 | 1 | Handle-Curved | 27 | 3256-23 | 1 | Washer-Plain | |
| 6 | 139-6588 | 2 | Bolt-Shoulder, Handle | 30 | 140-4194 | 1 | Spring-Torsion | |
| 7 | 3296-29 | 2 | Nut-Lock, NI | 32 | 139-6569 | 1 | Handle-Personal Pace, | |
| 9 | 117-5976 | 2 | Knob-Handle | Curved | ||||
| 10 | 144-0221 | 1 | Screw-CARR | 33 | 139-6567 | 1 | Bottom-Handle, RH | |
| 11 | 136-9075 | 1 | Washer-Curved | 34 | 139-6568 | 1 | Bottom-Handle, LH | |
| 12 | 138-3249 | 2 | Quick Release ASM | 35 | 94-4496 | 10 | Screw-PPH | |
| 12:1 | 140-4157 | 1 | Nut-Push | 39 | 139-6581 | 1 | Anchor-Cable, Rwd | |
| 12:2 | 138-3248 | 1 | Lever-Release | 41 | 139-6595 | 1 | Cable-Traction, Rwd (Pp) | |
| 12:3 | 138-3253 | 1 | Anchor-Spring | 47 | 3296-73 | 1 | Nut-Lock, NI | |
| 12:4 | 115-2858 | 1 | Spring-Compression | 48 | 86-9671 | 1 | Guide-Rope | |
| 12:5 | 140-4158 | 1 | Rod-Release | 49 | 137-3094 | 1 | Nut-Hex | |
| 20 | 140-2367 | 1 | Guide-Curved, LH (Rwd) | 50 | 114-7988 | 1 | Guide-Cable | |
| 21 | 140-2366 | 1 | Guide-Curved, RH (Rwd) | 60 | 145-5601 | 1 | Decal-Handle, Pp | |
| 24 | 139-5464 | 1 | Rod-Control, Traction | 63 | 139-6577 | 2 | Pin-Handle, Pp | |
| 25 | 139-6554 | 1 | Lever-Traction, Rwd |
Handle Control Assemly
| Ref. | Part Number | Qty. | Description | Ref. | Part Number | Qty. | Description | |
| 1 | 117-5975 | 1 | Switch Housing ASM | 9 | 106-9169 | 1 | Screw-HWH | |
| 2 | 139-1699 | 1 | Washer-Flat | 10 | 107-7462 | 1 | Spring-Torsion | |
| 3 | 321-57 | 1 | Screw-HH | 11 | 107-7463 | 1 | Spacer | |
| 4 | 3296-73 | 1 | Nut-Lock, NI | 12 | 112-8884 | 1 | Knob | |
| 5 | 144-6547 | 1 | Cable-Brake, BBC | 13 | 144-3174 | 1 | Lever | |
| 6 | 140-4121-03 | 1 | Bail-Brake [black] | 14 | 139-1712 | 1 | Nut-Hex Flange | |
| 7 | 139-1709 | 1 | Screw-Shoulder | 15 | 614249 | 2 | Tie-Cable | |
| 8 | 137-3085 | 1 | Nut-Hex |
Attachments and Accessories
For 21563 21in Super Recycler Lawn Mower
Product Name & Model/Part
Discharge Chute ASM ……………………………………………………………………………………………………… 144-0242
Lawnmower Cover…………………………………………………………………………………………………………… 490-7462
Lawn Striping Kit with 22in Roller……………………………………………………………………………………………. 20601
Bag-Walk Behind (Toro)……………………………………………………………………………………………………. 490-7318
Bagging Blade ……………………………………………………………………………………………………………. 108-3759-03
Briggs Maint Kit……………………………………………………………………………………………………………….. 130-8148
Summer Oil-Case of 24 (20oz Bottles)…………………………………………………………………………………….. 38916
Fuel Stabilizer .05 oz ……………………………………………………………………………………………………….. 130-2393
Toro Premium Fuel Treatment 12 Oz Bottle …………………………………………………………………………. 131-6572
4-Cycle Fuel, Snow And Lawn 32oz Can …………………………………………………………………………….. 131-3823
Oil-30/10W-30 Synthetic (Quart)………………………………………………………………………………………… 138-6053
Lawn Mower Engines | Outdoor Power Equipment | Backup Power Solutions | Briggs & Stratton
