Toro 71223, 71226 Parts Catalogue
1638XL and 1638XLE
Wheel Horse Lawn Tractor
Model No. 71223–220010001 and Up
Model No. 71226–220010001 and Up
Form No. 3326–496 Rev A
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 entire service assembly and the b represents a
sequential number unique to each part within the service
assembly.
The a represents the reference number of
The TORO Company — 2001
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.
3326–496A
Contents
Description Page Description Page
Frame and Body Assembly 3. . . . . . . . . . . . . . . . .
Hood and Tower Assembly 4. . . . . . . . . . . . . . . . .
Rear Body and Seat Assembly 5. . . . . . . . . . . . . .
Steering Assembly 6. . . . . . . . . . . . . . . . . . . . . . . .
Fixed Steering Assembly 8. . . . . . . . . . . . . . . . . . .
Engine Assembly 9. . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Clutching Assembly 10. . . . . . . . . . . . . . . .
Shifting Assembly 11. . . . . . . . . . . . . . . . . . . . . . . . .
5 Speed Transaxle Assembly 12. . . . . . . . . . . . . . .
38in Deck Assembly 13. . . . . . . . . . . . . . . . . . . . . . .
38in Deck Blade Drive and Brake Assembly 15. . .
38in Deck Engagement Assembly 16. . . . . . . . . . .
Height of Cut Assembly 17. . . . . . . . . . . . . . . . . . . .
Electrical Assembly 18. . . . . . . . . . . . . . . . . . . . . . . .
Peerless Transaxle Model MST 205–509 20. . . . .
Electrical Schematic 21. . . . . . . . . . . . . . . . . . . . . . .
Cylinder Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 22. . . . . . . . . . . . . . . . . . . . . . .
Cylinder Head Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 23. . . . . . . . . . . . . . . . . . . . . . .
Crankshaft Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 24. . . . . . . . . . . . . . . . . . . . . . .
Crankcase Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 25. . . . . . . . . . . . . . . . . . . . . . .
Oil Filter, Tube and Pump Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 26. . . . . . . . . . . . . . . . . . . . . . .
Carburetor Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 27. . . . . . . . . . . . . . . . . . . . . . .
Air Cleaner Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 28. . . . . . . . . . . . . . . . . . . . . . .
Governor Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 29. . . . . . . . . . . . . . . . . . . . . . .
Blower Housing Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 30. . . . . . . . . . . . . . . . . . . . . . .
Starter Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 31. . . . . . . . . . . . . . . . . . . . . . .
Gasket Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 32. . . . . . . . . . . . . . . . . . . . . . .
Carburetor Overhaul Kit Assembly
Engine Briggs and Stratton Model
286H77–0121–E1 33. . . . . . . . . . . . . . . . . . . . . . .
Accessories
Description Model / Part No. Description Model / Part No.
Easy Empty Bagging Kit 79116 (only on 71223). . . .
Easy Empty Bagging Kit 79117. . . . . . . . . . . . . . . . . . .
Twin Bag Bagger Kit 79101 (on only 71223). . . . . . . .
Recycler Kit (Std. this Model) 79170. . . . . . . . . . . . . .
Hi–Sail Bagging Blade 57–4700. . . . . . . . . . . . . . . . . .
Tire Chains 11–0430. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Headlight Kit (Std. this Model) 79180. . . . . . . . . . . . . . .
42in Snowblade Kit 79150. . . . . . . . . . . . . . . . . . . . . . . .
Wheel Weight Kit 59159. . . . . . . . . . . . . . . . . . . . . . . . . .
Anti–Scalp Kit 79182. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust Deflector Kit 94–6872. . . . . . . . . . . . . . . . . . .
2
Part Description Abbreviations
Part descriptions in this catalog may include the following abbreviations.
Abbreviation Meaning Abbreviation Meaning
AR as required. . . . . . . . . . . . . . . . .
ASM assembly. . . . . . . . . . . . . . . .
CARR carriage. . . . . . . . . . . . . .
DEG degrees. . . . . . . . . . . . . . . .
FH flat head. . . . . . . . . . . . . . . . .
GA gauge. . . . . . . . . . . . . . . . .
HF hex flange. . . . . . . . . . . . . . . . .
HH hex head. . . . . . . . . . . . . . . . .
HHF hex head flange. . . . . . . . . . . . . . . .
HLH hex lag head. . . . . . . . . . . . . . . .
HJ hex jam. . . . . . . . . . . . . . . . . .
HOC height-of-cut. . . . . . . . . . . . . . . .
HS hex socket. . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . .
INC incorporated. . . . . . . . . . . . . . . . .
LH left hand. . . . . . . . . . . . . . . . .
NI nylon insert. . . . . . . . . . . . . . . . . .
PPH Phillips pan head. . . . . . . . . . . . . . . .
PTH Phillips truss head. . . . . . . . . . . . . . . .
PTO power take off. . . . . . . . . . . . . . . .
RH right hand. . . . . . . . . . . . . . . . .
SFH slotted fillister head. . . . . . . . . . . . . . . .
SHH slotted hex head. . . . . . . . . . . . . . . .
SQH square head. . . . . . . . . . . . . . . .
SHWH slotted hex washer head. . . . . . . . . . . . . .
SPH slotted pan head. . . . . . . . . . . . . . . .
SRH slotted round head. . . . . . . . . . . . . . . .
STD standard. . . . . . . . . . . . . . . .
TAP self tapping. . . . . . . . . . . . . . . .
TTH Torx truss head. . . . . . . . . . . . . . . .
WH wing head. . . . . . . . . . . . . . . . .
3326–496A
3
3326–496A
3
7
24
25
7
7
33
28
12
1
2
3
4
11
15
8
10
35
5
7
6
16
9
14
6
6
7
21
7
Frame and Body Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 701178 2 Cap–Protector
2 322–5 2 Screw–HH
3 3256–23 4 Washer–Flat
4 88–6220 2 Spring–Compression
5 99–2957–03 1 Panel–Rear, Hitch
6 3296–29 24 Nut–Lock, NI
7 322–3 22 Screw–HH
8 99–2953–03 1 Plate–Switch
9 95–1653 1 Switch–Single Pole
10 88–5260–03 2 Bracket–Transaxle,
Mounting
11 88–4620–03 1 Bracket–Idler, Pivot
12 322–3 2 Screw–HH
13 99–2958–03 1 Rail–Frame, LH
14 3296–1 2 Nut–Lock NI
15 3290–392 2 Screw–HHF
16 3296–29 2 Nut–Lock, NI
21 98–3575–03 1 Support–Front, Axle
24 88–4630–03 1 Plate–Engine,
Mounting
25 99–2959–03 1 Rail–Frame, RH
28 99–2971 1 Rear Body ASM
33 93–6675 1 Decal – Gear (only
on: 71226)
6
6
13
6
6
33 99–6094 1 Decal–Instruction
(only on: 71223)
35 95–0809 1 Decal–Rear, Body
Sheet No.:2
4
14
14:1
39
16
3X 13
15
19
21
18
22
26
25
27
28
20
23
40
24
30
31
8
7
6
5
4
zz
35
3326–496A
1
2
32
29
36
37
38
2X 3
3
11
4X 13
12
Hood and Tower Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 99–1947 1 Tower–Steering
2 94–5565 1 Knob–Shift
3 46–8091 3 Screw–HWH
4 3296–42 4 Nut–Lock, NI
5 321–2 4 Screw–HH
6 28–0540 2 Bolt–Shoulder
7 88–6050–03 1 Bracket–Hinge, LH
8 3290–496 2 Nut–Retainer
11 94–1984 1 Latch–Pin
12 93–3891 1 Duct–Hood Air
13 46–8090 7 Screw–Plastite
14 92–8650 1 Hood–V–Chassis
Toro
14:1 92–5748 1 Decal–Air Duct, Toro
15 92–5782 3 Tape–Foil
16 93–3864–03 1 Shield–Heat
18 88–6040–03 1 Bracket–Hinge, RH
19 3290–307 2 Pin–Hair
20 100–7401 1 Rod–Tower, Pivot
21 3256–24 2 Washer–Flat
22 3218–3 2 Nut–Jam
23 100–7402 2 Nut–Cap
24 100–7403 2 Washer–Flat
25 88–5190–03 1 Lever–Deck, Engage
26 3296–29 2 Nut–Lock, NI
27 3256–23 2 Washer–Flat
33
34
Sheet No.:3
28 322–3 2 Screw–HH
29 100–6247 2 Decal–1638 Xl
30 99–8139 1 Decal–Ignition/Lights
(only on: 71223)
30 99–8141 1 Decal–Ignition/Lights
(only on: 71226)
31 92–2461 1 Decal–Throttle (only
on: 71223)
31 92–5730 1 Decal–Throttle (only
on: 71226)
32 92–2462 1 Decal–Deck, Engage
(only on: 71223)
32 93–6673 1 Decal–Deck, Engage
(only on: 71226)
33 95–0808 1 Decal–Hood, Left
34 95–0807 1 Decal–Hood, Right
35 99–6837 1 Deck Cable ASM
36 9266714 2 Screw–HWH
37 93–3849 1 Bracket–Upper, Cable
38 614249 1 Tie–Strap
39 94–1980 2 Foam–Hood
40 100–6221 1 Decal–Service, 71223
(only on: 71223)
5
3326–496A
2
17
26
27
6X 6
22
21
20
19
18
2X 1
2X 1
3:2
3:3
25
3
14
4
5
4X 6
7
8
9
10
11
4X 12
13
4X 12
6X 6
Rear Body and Seat Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 37–8770 4 Bolt–Shoulder
2 63–8360 1 Key–Ignition
3 99–5831 1 Seat Support ASM
(only on: 71226)
3 99–5830 1 Seat Support ASM
(only on: 71223)
3:2 99–2985 1 Danger–Decal (only
on: 71223)
3:2 99–2986 1 Decal–Danger (only
on: 71226)
3:3 99–5340 1 Decal–Switch (only
on: 71226)
3:3 99–5339 1 Decal (only on:
71223)
4 5–4460 1 Washer–Pivot
5 92–9674 1 Knob
6 3290–479 16 Fastener–Panel
7 93–7657 1 Cover–HOC (only on:
71226)
7 88–5170 1 Cover–HOC (only on:
71223)
8 3290–282 2 Rivet–Pop, Steel
9 88–5030–03 1 Gate–HOC
10 322–3 4 Screw–HH
11 88–4820–03 2 Bracket–Seat Hinge
12 3296–29 6 Nut–Lock, NI
16
Sheet No.:4
13 3269–26 2 Washer–Flat
14 46–5780 1 Switch–Starter
14:1 3254–5 1 Washer–Lock, Internal
14:2 218–461 1 Nut–HH
16 88–5240 1 Mat–Foot, LH
17 88–5220 1 Mat–RH Foot
18 3269–26 2 Washer–Flat
19 88–5020–03 1 Plate–Shift Gate
20 3290–282 2 Rivet–Pop, Steel
21 93–7656 1 Cover–Shift (only on:
71226)
21 88–5160 1 Cover–Shift Gate
(only on: 71223)
22 3290–479 4 Fastener–Panel
25 88–3950 1 Seat–Medium Back
26 218–461 1 Nut–HH
27 3254–5 1 Washer–Lock, Internal
6
26
16
4X 1
3326–496A
19
25
27
21
2X 20
2X 15
28
29
23
30
31
24
2X 20
33
32
2X 14
18
34
35
29:1
36
37
29:2
38
14
2X 13
11
29:2:3
29:2:2
29:2:1
2
3
4
5
6
7
8
9
10
12
11
17
15
1
2X 13
14
Sheet No.:5
Steering Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 3296–29 5 Nut–Lock, NI
2 323–13 2 Screw–HH
3 3231–4 1 Screw–CARR
4 3230–3 1 Screw–CARR
5 88–5130–03 1 Bracket–Steering
Rack
6 3230–2 4 Screw–CARR
7 88–5010 1 Spacer–Steering Rack
8 302–26 1 Zerk
9 88–4670 1 Bushing–Eccentric
10 88–5200 1 Rack–Steering
11 52–2891 2 Bushing–Link,
Steering
12 111419 1 Bearing–Washer
13 3256–25 4 Washer–Flat
14 3272–10 4 Pin–Cotter
15 3296–39 3 Nut–Lock, NI
16 99–2956–03 1 Bracket–Module
17 5–4460 1 Washer–Pivot
18 92–7890–03 1 Spindle–LH (only on:
71223)
19 99–3700 1 Module–Nmir
20 3256–24 4 Washer–Flat
21 3–6498 4 Washer–Thrust
23 88–5470 2 Spacer–Front, Axle
24 3–6498 2 Washer–Thrust
25 9266714 2 Screw–HWH
26 61–9780 2 Cap–Hub
27 3272–12 2 Pin–Cotter
28 28–2480 2 Washer
29 2 Front Wheel&tire ASM
(only on: 71223)
29 2 Front Wheel&tire ASM
(only on: 71226)
29:1 99–2988 1 Tire
29:2 88–4370 1 Rim ASM (only on:
71223)
29:2 99–6829 1 Rim ASM (only on:
71226)
29:2:1 232–27 1 Stem–Valve
29:2:2 110513 2 Bearing–Wheel (only
on: 71226)
29:2:2 88–4400 2 Bearing–Wheel (only
on: 71223)
29:2:3 302–5 1 Fitting–Grease
*29:3 232–39 1 Tube
30 92–7889–03 1 Spindle–RH
31 99–6844–03 1 Axle–Front
32 88–5380 1 Tie Rod–Steering
33 32151–48 2 E–Ring
34 88–4830 1 Link–Drag
35 88–5510 1 Rod–Parking Brake
* Not illustrated
7
3326–496A
26
16
4X 1
19
25
27
21
2X 20
2X 15
28
29
23
30
31
24
2X 20
33
32
2X 14
18
34
35
29:1
36
37
29:2
38
14
2X 13
11
29:2:3
29:2:2
29:2:1
2
3
4
5
6
7
8
9
10
12
11
17
15
1
2X 13
14
Sheet No.:5
Steering Assembly (Continued)
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
36 88–5520–03 1 Bracket–Parking,
Brake
37 88–0890 1 Grip–Bag, Handle
38 302–5 2 Fitting–Grease
8
16
25
17
18
9
23
3326–496A
1:1
1
7
6
2
4
24
Fixed Steering Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 98–1467 1 Wheel–Steering
1:1 98–1468 1 Cover–Wheel,
Steering
2 32121–111 1 Pin–Roll
4 88–4190 1 Bushing–Sliding
6 3256–22 2 Washer–Flat
7 321–4 2 Screw–HH
9 3296–42 2 Nut–Lock, NI
16 88–5150 1 Bearing–Flange
17 3–6498 1 Washer–Thrust
18 32151–48 1 E–Ring
23 98–1459 1 Decal–Toro
24 88–4150 1 Plug
25 88–6380 1 Shaft–Long, Steering
Sheet No.:7
9
3326–496A
44
44
46
43
45
47
15
43
42
22
21
20
41
35
38
23
12
37
11
14
13
26
32
48
2X 29
30
16
28
10
40
6
39
9
31
24
2X 29
7
31:3
5
2X 2
4
2X 2
3:1
3:2
1
3
1:1
Sheet No.:8
Engine Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 88–4340 1 Control–Throttle
1:1 66–0120 1 Knob
2 27–0220 4 Screw–Special
3 88–3880 1 Gas Tank ASM
3:1 104047 1 Bushing
3:2 104048 1 Valve–Fuel
4 47–2963 1 Hose–Gas
5 2412–98 2 Clamp
6 322–9 3 Screw–HH
7 93–3854 3 Guide–Belt, Engine
9 5–4460 4 Washer–Pivot
10 322–5 2 Screw–HH
11 94–1963 1 Pulley–Engine ASM
12 62–3760 1 Screw–HH
13 3253–22 1 Washer–Lock
14 3256–25 1 Washer–Flat
15 94–1953 1 Muffler–Exhaust
16 9267154 1 Screw
20 88–4410 1 Gasket–Muffler
21 3253–4 2 Washer–Lock
22 3274–10 2 Screw–HSH
23 3255–8 1 Washer–Lock/Ext
24 93–3855 1 Guide–Belt, RH
26 32149–1 2 Nut
28 94–1952 1 Rod–Gas Tank
29 3296–29 4 Nut–Lock, NI
30 88–4350 1 Cable–Throttle
31 88–3980 1 Gas Cap ASM
31:3 88–4010 1 Gasket–Cap, Gas
32 1 Engine–16 HP Intec,
286H77–0121–E1
35 105–2467 1 Decal–Engine, 16 HP
37 93–3809 1 Bracket– Ground
38 9266714 1 Screw–HWH
39 94–1951 1 Latch–Hood
40 32144–112 2 Screw–HWHTF
41 93–3882 1 Clip–Tinnerman
42 93–3880–03 1 Shield–Muffler
43 9266714 2 Screw–HWH
44 32104–76 2 Screw
45 93–8450–03 1 Exhaust Shield ASM
46 322–3 1 Screw–HH
47 3253–4 1 Washer–Lock
48 88–4490 1 Reducer–Throttle,
Rpm (only on: 71226)
Not serviced separately
10
22
25
18
20
21
23
24
26
35
1
28
29
30
31
32
33
27
34
7
36
10
5
3326–496A
2
4
9
3
6
9
10
8
23
19
Traction Clutching Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 27–8890 1 Spring–Return
2 94–4294 1 Spring–Brake
3 322–3 1 Screw–HH
4 322–6 1 Screw–HH
5 5–4460 1 Washer–Pivot
6 94–5433 1 Bracket–Belt, Guide
7 88–6330 1 Spring–Extension
8 84–5610 1 Guide–Cable
9 3256–23 2 Washer–Flat
10 3296–29 2 Nut–Lock, NI
13 88–4810 1 Clamp–Shift, Pivot
14 322–3 2 Screw–HH
15 88–5500 1 Rod–Pedal, Pivot
18 3256–26 1 Washer–Flat
19 3296–47 1 Nut–Lock, NI
20 65–2920 1 Pad–Pedal
21 88–5000–03 1 Pedal–Clutch/Brake
22 322–9 1 Screw–HH
23 3256–23 2 Washer–Flat
24 3272–10 1 Pin–Cotter
25 99–6836 1 Spacer–Switch
26 3296–29 2 Nut–Lock, NI
27 3296–29 1 Nut–Lock, NI
28 3296–59 2 Nut–Lock, NI
29 88–5270 1 Rod–Clutch/Brake
30 88–6070 1 Arm–Idler
15
14
14
13
Sheet No.:9
31 37–8770 1 Bolt–Shoulder
32 88–5560 1 Guide–Idler, Belt
33 104–4160 1 Pulley–Idler
34 323–10 1 Screw–HH
35 5–4460 1 Washer–Pivot
36 94–4926 1 Bracket–Belt, Guide
11
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