55cm RecyclerLawn Mower

Parts Catalog

Form Number 3359-587 Rev A

®

© The Toro Company - 2008All Rights Reserved

To order replacement parts, please supply the part number, the quantity, and the description of each part desired.

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.

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.

Ordering Replacement Parts

Understanding Reference Numbers

Service Assembly Reference Numbers

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 illustrations and in part lists.

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.

Reference Numbers Indicating Quantity

Register your product at www.Toro.com

Model No. 20658 - 280000001 and up.

FootnotesNot illustrated Not serviced separatelyObtain from your local Briggs & Stratton dealer Included in Carburetor Overhaul Kit (Ref. No. 121)Included in Engine Gasket Set (Ref. No. 358) Included in Carburetor Gasket Set (Ref. No. 977)

Part Description AbbreviationsPart descriptions in this catalog may include the following abbreviations.AR. . . . . . . . . . . . . . . as requiredASM. . . . . . . . . . . . . assemblyBBC. . . . . . . . . . . . . blade brake clutchCARR. . . . . . . . . . . . carriageDEG. . . . . . . . . . . . . degreesEXT. . . . . . . . . . . . . . externalFH. . . . . . . . . . . . . . . flat headGA. . . . . . . . . . . . . . .gaugeHD. . . . . . . . . . . . . . .heavy-dutyHF. . . . . . . . . . . . . . . hex flangeHH. . . . . . . . . . . . . . .hex headHHF. . . . . . . . . . . . . hex head flangeHHFTF. . . . . . . . . . . hex head flange thread formingHJ. . . . . . . . . . . . . . . hex jamHLH. . . . . . . . . . . . . .hex lag headHOC. . . . . . . . . . . . . height-of-cutHSBH. . . . . . . . . . . . hex socket button headHSFH. . . . . . . . . . . . hex socket flat headHSH. . . . . . . . . . . . . hex socket headHWH. . . . . . . . . . . . . hex washer headHWHTF. . . . . . . . . . . hex washer head thread

forming

HYD. . . . . . . . . . . . . hydraulicLH. . . . . . . . . . . . . . . left handNI. . . . . . . . . . . . . . . nylon insertNPTF. . . . . . . . . . . . national pipe thread finePFH. . . . . . . . . . . . . .phillips flat headPPH. . . . . . . . . . . . . phillips pan headPPHTF. . . . . . . . . . . phillips pan head thread

formingPRH. . . . . . . . . . . . . phillips round headPTH. . . . . . . . . . . . . .phillips truss headPTO. . . . . . . . . . . . . power-take-offRH. . . . . . . . . . . . . . . right handROPS. . . . . . . . . . . . roll-over protection systemSFH. . . . . . . . . . . . . .slotted fillister headSHH. . . . . . . . . . . . . slotted hex headSHWH. . . . . . . . . . . . slotted hex washer headSPH. . . . . . . . . . . . . slotted pan headSQH. . . . . . . . . . . . . square headSRH. . . . . . . . . . . . . slotted round headSTD. . . . . . . . . . . . . .standardTAP. . . . . . . . . . . . . . self tappingTTH. . . . . . . . . . . . . . torx truss head

ContentsDescription Page

. . . . . . 3Deck, Side Chute and Rear Door Assembly

. . . . . . 4Front Axle Assembly

. . . . . . 5Rear Axle and Transmission Assembly

. . . . . . 6Transmission Assembly No. 106-3956

. . . . . . 7Handle Assembly

. . . . . . 8Electrical Assembly

. . . . . . 9Rear Bag Assembly. . . . . . 10Engine Assembly

. . . . . . 11Cylinder Assembly Briggs and Stratton 126T02-0227-B1

. . . . . . 12Crankshaft Assembly Briggs and Stratton 126T02-0227-B1

. . . . . . 13Crankcase Assembly Briggs and Stratton 126T02-0227-B1

Description Page

. . . . . . 14Carburetor Assembly Briggs and Stratton 126T02-0227-B1

. . . . . . 15Air Cleaner Assembly Briggs and Stratton 126T02-0227-B1

. . . . . . 16Governor Assembly Briggs and Stratton 126T02-0227-B1

. . . . . . 17Muffler and Fuel Tank Assembly Briggs and Stratton 126T02-0227-B1

. . . . . . 18Blower Housing Assembly Briggs and Stratton 126T02-0227-B1

. . . . . . 19Starter Assembly Briggs and Stratton 126T02-0227-B1

. . . . . . 20Engine Gasket Set Briggs and Stratton 126T02-0227-B1

. . . . . . 21Carburetor Overhaul Kit Briggs and Stratton 126T02-0227-B1

. . . . . . 22Attachments and Accessories List

3359-587 Rev A

Deck, Side Chute and Rear Door Assembly

2

Ref Part No. Qty. DescriptionScrew-HH1 322-3 4Plate-HOC, Front2 105-1808-03 2Nut-Lock, NI4 3296-29 8Housing ASM5 115-2888 1Decal-Danger, Ce5:1 112-8760 1Decal-Washout Port, Trilingual5:3 112-8867 1Decal-Deck6 114-0321 1Screw-HWH8 99-8445 2Spring-Torsion9 99-5293 1Bracket-Cover10 112-6416 1Rod-Cover11 99-5291 1Chute-Discharge, Side12 105-3028 1Discharge Door ASM13 106-8376 1Latch-Door13:2 107-0795 1Cap-Door13:3 107-7456 1Screw-Plastite13:4 107-7461 1Nut-Push15 32112-6 18 Inch RH HOC Plate ASM16 112-6441 1Spring-Door, Rear18 105-3032 1Rear Door ASM19 112-8865 1Decal-Warning19:2 112-8759 1Decal-Warning19:3 104-7908 1Screw And Washer ASM22 46-6810 1Screw-HWH23 46-8091 2

Ref Part No. Qty. DescriptionRod-Pivot, Rear Door25 105-1827 1Plug-Dome27 104-9369 18 Inch LH HOC Plate ASM28 112-6443 1Washer-Stepped29 105-3006 4Baffle-Rear30 105-1834 1Baffle-Front32 107-0793-03 1Port-Washout36 112-6400 1Coupling-Hose, Washout Port37 112-6401 1Washer-Seal, Washout Port38 112-6438 1Nut-Jam39 3218-6 1Washer-Tooth40 3254-5 1

3

3359-587 Rev A

Front Axle Assembly

3

Ref Part No. Qty. DescriptionBolt-Shoulder1 614650 2Wheel ASM2 105-1814 2Screw-HH3 322-6 2Washer-Bolt, Wheel4 110-7466 2Washer-Flat5 105-3048 2Arm-Pivot, Front6 105-1807 2Arm-Spring7 105-1809 2Knob-Lever, HOC8 105-3042 2Bushing-Mount, HOC9 105-1818 2Nut-Lock, NI10 3296-29 2Screw-HWH11 46-8091 1Cover-Cutout12 104-9398 1Cover-Belt Opening13 105-3005 1Bumper-Mower14 104-9359 1Screw-Thread Forming15 105-6849 3

4

3359-587 Rev A

Rear Axle and Transmission Assembly

4

Ref Part No. Qty. DescriptionBolt-Shoulder1 614650 2Wheel Gear ASM2 105-3036 2Wheel ASM2:3 1Bushing2:3:1 27-6250 2Ring-Clip, Locking3 65-2720 4Gear-Pinion, 15T4 105-3040 2Washer-Thrust6 105-6840 6Wheel Cover ASM7 110-1792 2Cover-Wheel7:1 1Washer-Stepped7:2 614426 1Arm-Pivot, Rear9 108-9781 2Arm-Spring10 108-9780 2Knob-Lever, HOC11 105-3042 2Retainer-Bushing, HOC12 108-9779 2Bearing-Ball13 104-8699 2Spring-Compression14 39-9650 2Key15 612066 2Transmission ASM16 106-3956 1Gasket-Gearbox17 108-9756 1Bracket-Pivot18 106-6809-03 1Screw-HWH19 32144-4 2Spacer20 92-5791 1Pulley-Half21 100-1176 2V-Belt22 91-2258 1

Ref Part No. Qty. DescriptionWasher-Flat23 3256-24 1Nut-Lock24 3296-5 1Shield-Trailing26 114-1585 1Screw-HH28 322-4 4Screw-CARR29 3229-11 2Nut-Lock, NI30 3296-16 2Bushing-Sleeve32 108-9782 2Washer-Thrust33 110-7191 1

5

3359-587 Rev A

Transmission Assembly No. 106-3956

A1

Ref Part No. Qty. DescriptionScrew-HWH1 32144-4 4Pin-Groove2 105-6817 1Washer-Plain3 36-4780 1Pinion4 92-5790 1Bearing-Ball5 100-1048 1Gear-Bevel, 37T6 104-8671 1Shaft-Output7 106-3957 1Bushing-Shaft, Output8 104-8673 2Gearcase-Upper9 104-8674 1Cover-Gearcase10 104-8675-03 1Gasket-Gearcase11 105-6839 1

6

3359-587 Rev A

Handle Assembly

6

Ref Part No. Qty. DescriptionScrew-Handle2 112-8876 2Knob-Locking3 108-8162 2Nut-Lock, NI4 3296-73 2Guide-Rope6 86-9671 1Handle-Upper8 104-8680-05 1Spring-Torsion9 104-8690 1Handle-Control10 104-8678 1Decal-Ads, Handle11 110-7056 1Bar-Control, Traction13 99-1588 1Lever-Traction14 99-1589 1Screw-HH16 321-50 1Washer-Flat18 3256-1 1Handle-Lower19 112-6440-05 1Cable-Traction20 105-1844 1Guide-Cable21 106-6805 1Strap-Tie22 614249 1Release Lever ASM24 107-0768 1Spring-Torsion26 107-7472 1Anchor-Bag27 108-9788 2Screw-HWH28 32144-110 2Guide-RH29 105-6841 1Guide-LH30 105-6842 1

7

3359-587 Rev A

Electrical Assembly

7

Ref Part No. Qty. DescriptionNut-Speed20 3290-337 1Nut-Lock, Flange21 32128-17 1Screw22 106-9169 1Lever23 106-6802 1Knob-BBC24 112-8884 1Spring-Torsion25 107-7462 1Spacer26 107-7463 1Switch Housing ASM27 108-8161 1Cable ASM28 107-0799 1Bail-Brake29 108-3788 1Anchor-Cable30 99-5239 1Plug-Dome31 104-9368 1

8

3359-587 Rev A

Rear Bag Assembly

8

Ref Part No. Qty. DescriptionGrass Bag ASM1 108-9792 1Frame-Bag2 108-9785-03 1Cap-End6 112-6439 2

9

3359-587 Rev A

Engine Assembly

9

Ref Part No. Qty. DescriptionNut-Lock, NI1 3296-73 1Washer-Flat2 3256-16 2Bushing3 107-0797 1Plate-Anchor4 108-9341 1Spring-Tension, Brake5 108-3792 1Pulley6 110-7456 1Belt-BBC7 110-1790 1Screw-CARR8 3231-25 1Plate-Guide9 107-7471 1Washer10 605256 1Spacer-Bearing11 107-0758 1Bolt-Shoulder12 107-0759 1Screw-HWH13 46-8091 3Brake Arm ASM14 107-7477 1Nut15 603773 2Support-Blade16 108-3766-03 1Nut-Lock17 54-9190 2Screw-HH18 3211-42 2Drum19 107-0754 1Bearing-Ball20 100-1048 3Support-Blade21 107-7487 1Nut-Hex22 108-9342 1Blade23 108-9783 1Clip-Closed, Insulated25 2412-72 1

Ref Part No. Qty. DescriptionScrew-HWH28 32144-102 3Screw-CARR30 3229-4 1Anchor-Cable, BBC31 106-6801 1Retainer-Belt32 108-3790 1Cover-BBC33 107-0798 1Disc35 108-3787 1Screw-Plastite37 46-8092 1Tube-Spacer38 100-6447 1Nut-Lock, NI39 3296-56 1Engine-Briggs And Stratton, 126T02-0227-B1

41 1

Shield-Muffler42 104-7577-03 1Screw-Taptite43 32144-1 3Decal44 115-4653 1

10

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E1

Cylinder Assembly

Ref Part No. Qty. DescriptionCylinder ASM1 697322 1Bushing And Seal Kit2 399269 1Seal-Oil (Magneto Side)3 299819s 1Head-Cylinder5 691160 1Gasket-Head, Cylinder7 692249 1Breather ASM8 695250 1Gasket-Breather9 696125 1Screw (Breather ASM)10 691125 1Tube-Breather11 691781 1Screw (Cylinder Head)13 690912 1Manifold-Intake50 794305 1Gasket-Intake51 794306 1Screw (Intake Manifold)54 691650 1Shield-Cylinder306 790836 1Screw (Cylinder Shield)307 690345 1Plug-Spark337 802592s 1Wrench-Spark Plug383 89838s 1Washer (Governor Crank)404 690272 1Cover-Passage, Breather584 697734 1Gasket-Passage, Breather585 691879 1Retainer-Shaft, Governor615 690340 1Crank-Governor616 698801 1Boot-Spark Plug635 66538s 1Screw (Breather Passage Cover)684 690345 1

Ref Part No. Qty. DescriptionPin-Locating718 690959 1Seat-Valve (Intake)869 691155 1Seat-Valve (Exhaust)870 690380 1Bushing-Guide (Exhaust)871 262001 1Bushing-Guide (Intake)871 63709 1Operator Manual1058 MS3262 1

11

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E2

Crankshaft Assembly

Ref Part No. Qty. DescriptionCrankshaft16 791061 1Key-Flywheel24 222698s 1Piston ASM (STD)25 795429 1Piston ASM (.020 Oversize)25 795430 1Ring Set (STD)26 795431 1Ring Set (.020 Oversize)26 795432 1Lock-Pin, Piston27 691866 1Pin-Piston (STD)28 499423 1Rod-Connecting29 499424 1Screw (Connecting Rod )32 691664 1Screw (Connecting Rod )32A 695759 1Valve-Exhaust33 262651s 1Valve-Intake34 262652s 1Spring-Valve (Intake)35 691270 1Spring-Valve (Exhaust)36 691270 1Retainer-Valve40 692194 1Tappet-Valve45 690548 1Gear-Timing741 790345 1Seal-Valve868 697338 1

12

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E3

Crankcase Assembly

Ref Part No. Qty. DescriptionSump-Engine4 493279 1Gasket-Crankcase (.015 STD)12 692232 1Plug-Drain, Oil15 691680 1Seal-Oil (PTO Side)20 399781s 1Screw (Engine Sump)22 691092 1Slinger-Oil, Governor43 691997 1Camshaft46 691449 1Block-Short48 792742 1Screw (Dipstick Tube)287 690940 1Dipstick523 499621 1Seal-O Ring (Dipstick Tube)524 692296 1Tube-Dipstick525 495265 1Seal-O Ring (Dipstick Tube)842 691031 1Dipstick Tube ASM847 692047 1

13

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E4

Carburetor Assembly

Ref Part No. Qty. DescriptionShaft-Throttle97 696565 1Pin-Hinge, Float104 691242 1Valve-Choke108 790844 1Shaft-Choke109 790843 1Jet-Main (STD)117 691428 1Jet-Main (High Altitude)118 498977 1Carburetor125 794304 1Plug-Welch127 694468 1Valve-Throttle130 696564 1Float-Carburetor133 398187 1Needle And Seat Kit134 398188 1Gasket-Bowl, Float137 693981 1Gasket-Cleaner, Air163 272653s 1

Screw (Choke Valve)231 691636 1Washer-Sealing276 271716 1

Screw (Carburetor)365 692524 1Seal-O Ring (Intake Manifold)617 270344s 1

Seal-Shaft, Choke Throttle633 691321 1

Seal-Shaft, Choke Throttle633A 693867 1

Bowl-Float975 493640 1

14

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E5

Air Cleaner Assembly

Ref Part No. Qty. DescriptionGasket-Cleaner, Air163 272653s 1

Screw (Air Cleaner Cover)425 690670 1Screw (Air Cleaner Primer Base)443 692523 1Filter-Cartridge, Air Cleaner445 491588s 1Grommet529 691923 1Base-Primer, Air Cleaner966 792040 1Cover-Cleaner, Air968 692298 1Primer-Carburetor976 694395 1

15

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E6

Governor Assembly

Ref Part No. Qty. DescriptionScrew (Control Bracket)188 693399 1Link-Governor, Mechanical202 691829 1Spring-Governor209 691292 1Bracket-Control222 793754 1Lever-Control, Governor227 690783 1Armature-Magneto333 793353 1Screw (Magneto Armature)334 691061 1Wire-Stop356 690791 1Nut (Governor Control Lever)505 691251 1Bolt (Governor Control Lever)562 691119 1Boot-Spark Plug635 793351 1Spacer668 493823 1Terminal–Spark Plug851 692424 1

16

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E7

Muffler and Fuel Tank Assembly

Ref Part No. Qty. DescriptionLock-Screw, Muffler81 691740 1Line–Fuel (Cut To Required Length)

187 791766 1

Screw (Fuel Tank)190 690940 1Thermostat291 790830 1Muffler300 692038 1Clamp-Hose601 791850 1Screw (Muffler)613 691340 1Spacer-Tank, Fuel670 692294 1Deflector-Muffler676 493871 1Screw (Muffler Deflector)677 690661 1Gasket-Exhaust883 691881 1Cap-Tank, Fuel957 699985 1Tank-Fuel972 699374 1Screw And Washer Kit1059 692311 1Vane-Air1386 790848 1Spring-Vane, Air1387 790849 1Screw (Air Vane)1388 790850 1

17

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E8

Blower Housing Assembly

Ref Part No. Qty. DescriptionFlywheel23 691992 1Guard-Flywheel37 694086 1Screw (Flywheel Guard)78 691108 1Housing-Blower304 791288 1Screw (Blower Housing)305 691108 1Nut (Flywheel)332 690662 1Puller-Flywheel363 19069 1Cup-Flywheel455 791760 1Cover-Housing, Blower921 790036 1Screw (Blower Housing Cover)969 691138 1Fan–Flywheel1005 691346 1Label-Emissions1036 1

18

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E9

Starter Assembly

Ref Part No. Qty. DescriptionHousing-Starter, Rewind55 691421 1Rope-Starter (Cut To Required Length)

58 697316 1

Grip-Rope, Starter60 281434s 1Screw (Rewind Starter)65 690837 1Plate-Friction, Pawl456 692299 1Ratchet-Pawl459 281505s 1Nut (Rewind Starter)592 690800 1Screw (Pawl Friction Plate)597 691696 1Starter-Rewind608 497680 1Spring-Friction689 691855 1Pulley And Spring ASM (Pulley)1210 498144 1Pulley And Spring ASM (Spring)1211 498144 1

19

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E10

Engine Gasket Set

Ref Part No. Qty. DescriptionSeal-Oil (Magneto Side)3 299819s 1Gasket-Head, Cylinder7 692249 1Gasket-Crankcase (.015 STD)12 692232Seal-Oil (PTO Side)20 399781s 1Gasket-Intake51 794306 1Gasket-Cleaner, Air163 272653s 1

Engine Gasket Set358 794307 1Seal-O Ring (Dipstick Tube)524 692296 1Gasket-Passage, Breather585 691879 1Seal-O Ring (Intake Manifold)617 270344s 1

Spacer668 493823 1Seal-O Ring (Dipstick)842 691031 1

20

3359-587 Rev A

Briggs and Stratton 126T02-0227-B1

E11

Carburetor Overhaul Kit

Ref Part No. Qty. DescriptionPin-Hinge, Float104 691242 1Carburetor Overhaul Kit121 498260 1Plug-Welch127 694468 1Needle And Seat Kit134 398188 1Gasket-Bowl, Float137 693981 1

Gasket-Cleaner, Air163 272653s 1

Washer-Sealing276 271716 1

Seal-O Ring (Intake Manifold)617 270344s 1

Seal-Shaft, Choke Throttle633 691321 1

Seal-Shaft, Choke Throttle633A 693867 1

Carburetor Gasket Set977 498261 1

21

For 20658 - 55cm Recycler Lawn MowerModel/PartProduct Name

Attachments and Accessories

. 108-8120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Traction Assist Handle Kit. 59303. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Replacement Bag. 59304. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bagger Kit. 59534 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Inch Blade Kit

NOTES