Toro 20658 Parts Catalogue

Form Number 3359-587 Rev A

55cm Recycler

Lawn Mower

Model No. 20658 - 280000001 and up.

Parts Catalog

®

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.

© The Toro Company - 2008

Register your product at www.Toro.com

All Rights Reserved

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.

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.

Contents

Description 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

Cylinder Assembly Briggs and Stratton
126T02-0227-B1

Crankshaft Assembly Briggs and Stratton
126T02-0227-B1

Crankcase Assembly Briggs and Stratton
126T02-0227-B1

. . . . . . 11

. . . . . . 12

. . . . . . 13

Description Page

Carburetor Assembly Briggs and Stratton
126T02-0227-B1

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

Governor Assembly Briggs and Stratt on
126T02-0227-B1

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

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

Starter Assembly Briggs and Stratton 126T02­0227-B1

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

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

Part Description Abbreviations

Part descriptions in this catalog may include the following abbreviations.

AR. . . . . . . . . . . . . . .as required

ASM. . . . . . . . . . . . . assembly

BBC. . . . . . . . . . . . . blade brake clutch

CARR. . . . . . . . . . . . carriage

DEG. . . . . . . . . . . . . degrees

EXT. . . . . . . . . . . . . .external

FH. . . . . . . . . . . . . . .flat head

GA. . . . . . . . . . . . . . .gauge

HD. . . . . . . . . . . . . . .heavy-duty

HF. . . . . . . . . . . . . . . hex flange

HH. . . . . . . . . . . . . . .hex head

HHF. . . . . . . . . . . . . hex head flange

HHFTF. . . . . . . . . . . hex head flange thread forming

HJ. . . . . . . . . . . . . . . hex jam

HLH. . . . . . . . . . . . . .hex lag head

HOC. . . . . . . . . . . . . height-of-cut

HSBH. . . . . . . . . . . . hex socket button head

HSFH. . . . . . . . . . . . hex socket flat head

HSH. . . . . . . . . . . . . hex socket head

HWH. . . . . . . . . . . . . hex washer head

HWHTF. . . . . . . . . . .hex washer head thread

forming

HYD. . . . . . . . . . . . . hydraulic

LH. . . . . . . . . . . . . . . left hand

NI. . . . . . . . . . . . . . . nylon insert

NPTF. . . . . . . . . . . . national pipe thread fine

PFH. . . . . . . . . . . . . .phillips flat head

PPH. . . . . . . . . . . . . phillips pan head

PPHTF. . . . . . . . . . . phillips pan head thread

PRH. . . . . . . . . . . . . phillips round head

PTH. . . . . . . . . . . . . .phillips truss head

PTO. . . . . . . . . . . . . power-take-off

RH. . . . . . . . . . . . . . .right hand

ROPS. . . . . . . . . . . . roll-over protection system

SFH. . . . . . . . . . . . . .slotted fillister head

SHH. . . . . . . . . . . . . slotted hex head

SHWH. . . . . . . . . . . .slotted hex washer head

SPH. . . . . . . . . . . . . slotted pan head

SQH. . . . . . . . . . . . . square head

SRH. . . . . . . . . . . . . slotted round head

STD. . . . . . . . . . . . . .standard

TAP. . . . . . . . . . . . . .self tapping

TTH. . . . . . . . . . . . . .torx truss head

. . . . . . 14

. . . . . . 15

. . . . . . 16

. . . . . . 17

. . . . . . 18

. . . . . . 19

. . . . . . 20

. . . . . . 21

. . . . . . 22Attachments and Accessories List

forming

Footnotes

n

Not illustrated

p

Obtain from your local Briggs & Stratton dealer

r

Included in Engine Gasket Set (Ref. No. 358)

o

Not serviced separately

q

Included in Carburetor Overhaul Kit (Ref. No. 121)

s

Included in Carburetor Gasket Set (Ref. No. 977)

2

3359-587 Rev A

Deck, Side Chute and Rear Door Assembly

Ref Part No. Qty. Description

Screw-HH1

322-3
105-1808-03
3296-29
115-2888
112-8760
112-8867
114-0321
99-8445
99-5293
112-6416
99-5291
105-3028
106-8376
107-0795
107-7456
107-7461
32112-6
112-6441
105-3032
112-8865
112-8759
104-7908
46-6810
46-8091

4

Plate-HOC, Front2

2

Nut-Lock, NI4

8

Housing ASM5

1

Decal-Danger, Ce5:1

1

Decal-Washout Port, Trilingual5:3

1

Decal-Deck6

1

Screw-HWH8

2

Spring-Torsion9

1

Bracket-Cover10

1

Rod-Cover11

1

Chute-Discharge, Side12

1

Discharge Door ASM13

1

Latch-Door13:2

1

Cap-Door13:3

1

Screw-Plastite13:4

1

Nut-Push15

1

8 Inch RH HOC Plate ASM16

1

Spring-Door, Rear18

1

Rear Door ASM19

1

Decal-Warning19:2

1

Decal-Warning19:3

1

Screw And Washer ASM22

1

Screw-HWH23

2

Ref Part No. Qty. Description

1

105-1827
104-9369
112-6443
105-3006
105-1834
107-0793-03
112-6400
112-6401
112-6438
3218-6
3254-5

Rod-Pivot, Rear Door25
Plug-Dome27

1

8 Inch LH HOC Plate ASM28

1

Washer-Stepped29

4

Baffle-Rear30

1

Baffle-Front32

1

Port-Washout36

1

Coupling-Hose, Washout Port37

1

Washer-Seal, Washout Port38

1

Nut-Jam39

1

Washer-Tooth40

1

3

3359-587 Rev A

3

Ref Part No. Qty. Description

Bolt-Shoulder1

614650
105-1814
322-6
110-7466
105-3048
105-1807
105-1809
105-3042
105-1818
3296-29
46-8091
104-9398
105-3005
104-9359
105-6849

2

Wheel ASM2

2

Screw-HH3

2

Washer-Bolt, Wheel4

2

Washer-Flat5

2

Arm-Pivot, Front6

2

Arm-Spring7

2

Knob-Lever, HOC8

2

Bushing-Mount, HOC9

2

Nut-Lock, NI10

2

Screw-HWH11

1

Cover-Cutout12

1

Cover-Belt Opening13

1

Bumper-Mower14

1

Screw-Thread Forming15

3

Front Axle Assembly

4

4

3359-587 Rev A

Rear Axle and Transmission Assembly

Ref Part No. Qty. Description

Bolt-Shoulder1

2

Wheel Gear ASM2

2

Wheel ASM2:3 1
Bushing2:3:1

2

Ring-Clip, Locking3

4

Gear-Pinion, 15T4

2

Washer-Thrust6

6

Wheel Cover ASM7

2

Cover-Wheel7:1

1

Washer-Stepped7:2

1

Arm-Pivot, Rear9

2

Arm-Spring10

2

Knob-Lever, HOC11

2

Retainer-Bushing, HOC12

2

Bearing-Ball13

2

Spring-Compression14

2

Key15

2

Transmission ASM16

1

Gasket-Gearbox17

1

Bracket-Pivot18

1

Screw-HWH19

2

Spacer20

1

Pulley-Half21

2

V-Belt22

1

no

614650
105-3036

27-6250
65-2720
105-3040
105-6840
110-1792

o

614426
108-9781
108-9780
105-3042
108-9779
104-8699
39-9650
612066
106-3956
108-9756
106-6809-03
32144-4
92-5791
100-1176
91-2258

Ref Part No. Qty. Description

1

3256-24
3296-5
114-1585
322-4
3229-11
3296-16
108-9782
110-7191

Washer-Flat23
Nut-Lock24

1

Shield-Trailing26

1

Screw-HH28

4

Screw-CARR29

2

Nut-Lock, NI30

2

Bushing-Sleeve32

2

Washer-Thrust33

1

5

3359-587 Rev A

A1

Transmission Assembly No. 106-3956

Ref Part No. Qty. Description

Screw-HWH1

32144-4
105-6817
36-4780
92-5790
100-1048
104-8671
106-3957
104-8673
104-8674
104-8675-03
105-6839

4

Pin-Groove2

1

Washer-Plain3

1

Pinion4

1

Bearing-Ball5

1

Gear-Bevel, 37T6

1

Shaft-Output7

1

Bushing-Shaft, Output8

2

Gearcase-Upper9

1

Cover-Gearcase10

1

Gasket-Gearcase11

1

6

6

3359-587 Rev A

Ref Part No. Qty. Description

Screw-Handle2

112-8876
108-8162
3296-73
86-9671
104-8680-05
104-8690
104-8678
110-7056
99-1588
99-1589
321-50
3256-1
112-6440-05
105-1844
106-6805
614249
107-0768
107-7472
108-9788
32144-110
105-6841
105-6842

2

Knob-Locking3

2

Nut-Lock, NI4

2

Guide-Rope6

1

Handle-Upper8

1

Spring-Torsion9

1

Handle-Control10

1

Decal-Ads, Handle11

1

Bar-Control, Traction13

1

Lever-Traction14

1

Screw-HH16

1

Washer-Flat18

1

Handle-Lower19

1

Cable-Traction20

1

Guide-Cable21

1

Strap-Tie22

1

Release Lever ASM24

1

Spring-Torsion26

1

Anchor-Bag27

2

Screw-HWH28

2

Guide-RH29

1

Guide-LH30

1

Handle Assembly

7

3359-587 Rev A

7

Ref Part No. Qty. Description

Nut-Speed20

3290-337
32128-17
106-9169
106-6802
112-8884
107-7462
107-7463
108-8161
107-0799
108-3788
99-5239
104-9368

1

Nut-Lock, Flange21

1

Screw22

1

Lever23

1

Knob-BBC24

1

Spring-Torsion25

1

Spacer26

1

Switch Housing ASM27

1

Cable ASM28

1

Bail-Brake29

1

Anchor-Cable30

1

Plug-Dome31

1

Electrical Assembly

8