Toro 73423 Parts Catalogue
FORM NO. 3319–163 REV. A
416–H GT
Garden Tractor
Model No. 73423 – 7900001 & Up
Parts Catalog
3319–163 REV . A
ORDERING REPLACEMENT PARTS
To order replacement parts, please supply: the part number, the quantity, and the description of each
part desired.
Contents
Description Page Description Page
Hood Assembly 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frame Axle and Steering System 2. . . . . . . . . . . . . .
Hoodstand, Console 3. . . . . . . . . . . . . . . . . . . . . . . . .
Footrest & Hoodstand Side Covers 4. . . . . . . . . . . .
Gauges, Warning Lights & Controls 5. . . . . . . . . . . .
Hydraulic Lift System 6. . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Lift System 7. . . . . . . . . . . . . . . . . . . . . . . .
Hydro Controls, Brake System 8. . . . . . . . . . . . . . . .
Hydro Drive & Parking Brake 9. . . . . . . . . . . . . . . . . .
Fender, Seat & Tail Lights 10. . . . . . . . . . . . . . . . . . . .
PTO Clutch And Cover 11. . . . . . . . . . . . . . . . . . . . . . .
PTO Clutch System 12. . . . . . . . . . . . . . . . . . . . . . . . .
Engine Assembly 13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmission Control & Filter Assembly 14. . . . . . . .
Wheel Assemblies 15. . . . . . . . . . . . . . . . . . . . . . . . . . .
Hitch Assembly 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Assembly 17. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Tank Assembly 18. . . . . . . . . . . . . . . . . . . . . . . . .
Hoodstand Electrical Housing & Wire Harness 19. .
Hydrostatic Transmission 20. . . . . . . . . . . . . . . . . . . . .
Hydrostatic Transmission (Continued) 21. . . . . . . . . .
Eaton Hydrostatic Transmission #1100–062 22. . . . .
Eaton Hydrostatic Transmission #1100–062 23. . . . .
Starter 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Housing 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flywheel 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cam & Crankshafts 27. . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Fill Tube & Base 28. . . . . . . . . . . . . . . . . . . . . . . . .
Oil Filter 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gear Case & Ignition Controls 30. . . . . . . . . . . . . . . . .
Ignition Electronics 31. . . . . . . . . . . . . . . . . . . . . . . . . .
Air Cleaner 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Governor 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intake Manifold & Carburetor 34. . . . . . . . . . . . . . . . . .
Choke Control 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Filter & Pump 36. . . . . . . . . . . . . . . . . . . . . . . . . .
This Page Intentionally Left Blank 37. . . . . . . . . . . . .
Engine Cylinder Block 38. . . . . . . . . . . . . . . . . . . . . . . .
Engine Cylinder Block 39. . . . . . . . . . . . . . . . . . . . . . . .
Note:
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. . . . . . . . . . . . . . . . .
HFW hex flange washer. . . . . . . . . . . . . . .
HH hex head. . . . . . . . . . . . . . . . .
HHF hex head flange. . . . . . . . . . . . . . . .
HHST hex head self tapping. . . . . . . . . . . . . . .
HJ hex jam. . . . . . . . . . . . . . . . . .
HOC height-of-cut. . . . . . . . . . . . . . . .
HS hex socket. . . . . . . . . . . . . . . . .
HSBH hex socket button head. . . . . . . . . . . . . .
HSFH hex socket flat head. . . . . . . . . . . . . . .
HSH hex socket head. . . . . . . . . . . . . . . .
i
The TORO Company — 1997
All Rights Reserved
HWH hex washer head. . . . . . . . . . . . . . .
HWHTF hex washer head. . . . . . . . . . . . .
thread forming
INC incorporated. . . . . . . . . . . . . . . . .
LH left hand. . . . . . . . . . . . . . . . .
PH pan head. . . . . . . . . . . . . . . . .
PPH Phillips pan head. . . . . . . . . . . . . . . .
PTO power take off. . . . . . . . . . . . . . . .
RH right hand. . . . . . . . . . . . . . . . .
SFH slotted fillister head. . . . . . . . . . . . . . . .
SH square head. . . . . . . . . . . . . . . . .
SHWH slotted hex washer head. . . . . . . . . . . . . .
SPH slotted pan head. . . . . . . . . . . . . . . .
STD standard. . . . . . . . . . . . . . . .
TAP self tapping. . . . . . . . . . . . . . . .
TH truss head. . . . . . . . . . . . . . . . .
TTH Torx truss head. . . . . . . . . . . . . . . .
94–1820 Rev. L
3319–163 REV . A
WH wing head. . . . . . . . . . . . . . . . .
Important Format Explanations
This catalog uses special formats to convey information in illustrations and parts lists. Specifically, one format is
used in conjunction with service assemblies and another with quantities associated with reference numbers.
Service Assemblies
Parts within service assemblies have reference numbers in the form
assembly and Y is 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 part lists and as callouts in illustrations.
X:Y. X
is the reference number of the service
ii
3319–163 REV . A
Reference Numbers with Quantities
Illustrations may have a quantity in parentheses next to a reference number, in the form
number. Y in parentheses is the quantity of the part identified by the reference number.
For example, the illustration callout 4 (2) indicates that two parts are used in that instance.
X (Y). X
is the reference
iii
RH 1
LH 2
Any part identified in this illustration but not included in the parts list is not used on this model.
25
6
5
4
3
24
3319–163 REV . A
26
7
28
10
9
23
22
21
20
Hood Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 109495 1 Bezel–Headlight
2 109494 1 Bezel–Headlight
3 102881 2 Headlamp
4 114052 1 Wire Harness
5 109459 2 Clamp–Headlight
6 9266714 2 Screw–HWHTF
7 111757 1 Edging
8 323–15 2 Screw–HH
9 117432 4 Poprivet
10 117344 2 Handle–Latch
11 3296–42 4 Nut–Lock
12 3256–22 4 Washer–Flat
13 116747 1 Bracket–Grill
14 3229–25 4 Screw–CARR
15 109367–03 1 Bracket–Brake
16 3272–1 2 Pin–Cotter
17 5979 2 Bushing
18 105797 2 Ring–Retaining
19 116745 1 Rod–Pivot
20 116746 1 Bracket–Grill
22 3290–378 1 Tie–Cable
23 94–3736 1 Plate–Logo
24 92–9826 1 Decal–Hood
25 92–9825 1 Decal–Hood
26 92–9837 1 Decal–Danger
27
11
12
17
13
18191615
14
Sheet No.: 2
27 92–9824 1 Decal–Hood
28 112358 1 Hood & Grill
1
3319–163 REV . A
5 6 8 9
7
10
11
23
34
9
17
33
RH 31
LH 32
4
3
2
1
19
20
22
35
24
25
26
27
287303
23
12
13
14
15
16
17
18
21
21:1
Sheet No.: 3
Frame Axle and Steering System
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 6472 1 Bearing–Pillow
2 323–6 2 Screw–HH
3 3296–6 4 Nut–Lock
4 78–2880–03 1 Shaft–Steering
5 88–2710–03 1 Support–Steering
6 323–8 2 Screw–HH
7 302–11 2 Fitting–Grease
8 6397 1 Bushing
9 1278 3 Washer–Shim
10 32136–5 1 Nut–Hex Slot
11 3272–19 1 Pin–Cotter
12 7896 1 Washer–Bowed
13 109262 2 Washer
14 113443 1 Tube–Shaft
15 32121–111 1 Pin–Spiral
16 109189 1 Bearing–Flange
17 5210 14 Washer–Shim
18 3272–21 1 Pin–Cotter
19 92–4987 1 Shaft–Steering
20 237–69 1 O–Ring
21 94–3519 1 Wheel–Steering
21:1 88–3870 1 Cover–Steering Wheel
22 94–6673–01 1 Frame
23 3296–39 4 Nut–Lock
24 322–1 1 Screw–HH
25 3253–4 1 Washer–Lock
26 6216 1 Pin–Pivot
27 5638–01 1 Axle–Front
28 302–5 2 Fitting–Grease
30 5618 1 Ring–Retaining
31 113382–01 1 Spindle–RH
32 113381–01 1 Spindle–LH
33 78–2900–01 2 Rod ASM–Tie
34 32120–93 2 Ring–Retaining
2
1
33
30
34
98
37
35
2
3
4
1
32
7
36
40
7
15
38
39
7610
11
12
13
14
5
16
19
3319–163 REV . A
7
24
31
27
7
25
7
24
Hoodstand, Console
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 9108372 8 Screw–Phcr
2 78–5620–03 1 Plate–Hoodstand Rear
3 322–5 2 Screw–HH
4 3256–23 2 Washer–Flat
5 116862–03 1 Plate–Top Hoodstand
6 112415 1 Stop–PTO
7 9266944 13 Screw–HH
8 9107622 2 Screw–Phcr
9 9201504 2 Washer–Lock
10 117343 2 Latch–Hood
11 117432 4 Poprivet
12 78–5610–03 1 Console
13 112506 1 Bracket
14 9159604 2 Nut
15 111392 1 J–Clip
16 107069 4 Nut–Panel
19 117371 4 Screw–CARR
20 9151126 4 Nut
21 78–3000–03 1 Bracket–Battery
Support
22 322–2 2 Screw–HH
23 78–1540–03 1 Bracket–Control
24 3296–29 4 Nut–Lock
28 92–1525–03 1 Hoodstand
30 107951–03 1 Bracket–Fender
31 92–9832 2 Decal–416 Hydro
28
22
7
2021
7
23
Sheet No.: 7
33 111960 1 Decal–PTO Clutch
34 79–2470 1 Decal–Back Plate
35 78–7300 1 Decal–Choke
36 111926 1 Decal–Electric
37 78–7270 1 Decal–Lower Dash
38 116445 1 Decal–Parking Brake
39 92–8946 1 Decal–Danger
3
3319–163 REV . A
RH 1
LH 2
5
19
3
8
17
5
12
16
7
13
11
14
15
11
6
7
8
9
10
11
Sheet No.: 9
Footrest & Hoodstand Side Covers
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 94–3710 1 Mat–Foot
2 94–3712 1 Mat–Foot
3 3290–479 16 Fastener–Panel
5 107069 6 Nut–Panel
6 79–5130–01 1 Cover–Side L.h.
7 9108372 2 Screw–Phcr
8 116000 4 Screw–CARR
9 94–3522–01 1 Footrest–LH
10 7456 4 Clamp
11 3296–29 5 Nut–Lock
12 3230–1 1 Bolt–CARR
14 108457 1 Nut–Push
15 9266944 1 Screw–HH
16 95–7696–01 1 Guard–Belt
17 94–3521–01 1 Footrest–RH
4
5:2
5
4
3
2
1
21
5:1
20
5:3
18
6
7
8
9
10
18:1
18:2
19
11
3319–163 REV . A
12
13
22
11:1
Gauges, Warning Lights & Controls
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 9157404 2 Nut
2 120590–03 1 Plate–Stop
3 9107562 2 Screw–Phcr
4 117377 1 Harness–P C Board
5 116796 1 Switch–Button
5:1 111359 1 Nut–Hex
5:2 111767 1 Washer–Lock
5:3 117217 1 Button–Switch
6 66–0120 1 Knob
7 9107922 2 Screw–Phcr
8 9157324 2 Nut–Lock
9 111343 5 Lens & Bushing ASM
10 62–7770 2 Key–Ignition
11 94–3723 1 Hourmeter
11:1 32149–9 2 Nut/Washer–Lock
11:2 94–1849 1 Cup–Retainer
12 79–0060 1 Voltmeter
12:1 3217–27 1 Nut–HH
12:2 3255–25 1 Washer–Lock
12:3 78–0080 1 Bracket–Mounting
13 114951 1 Control–Choke
14 3256–37 1 Washer–Flat
15 109530 1 Nut
16 9202594 1 Washer
17 102138 1 Switch–Light
17: 102950 1 Washer
11:2
12:1
15
12:2
17:212:317
16
17: 113179 1 Nut
18 111216 1 Switch–Ignition
18:1 101884 2 Nut–Hex
18:2 9201604 1 Washer–Lock
19 9202624 1 Washer–Flat
20 114825 1 Board–PC
21 115392 1 Control–Throttle
17:2
17:1
14
Sheet No.: 11
5
3319–163 REV . A
12
11
31
9
8
7
6
13
14
15
29
5
4
3
2
1
25
30
222324262728
16
17
18
19
20
21
Sheet No.: 14
Hydraulic Lift System
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 108365 2 Fitting–Tube
2 3272–1 1 Pin–Cotter
3 9321204 1 Pin–Clevis
4 114000 1 Valve ASM – Hyd
5 3296–42 2 Nut–Lock
6 5983 1 Bushing
7 933198 1 Pin–Spirol
8 116302 1 Arm–Control
9 116305–03 1 Bracket–Control
11 321–4 1 Screw–HH
12 78–5670 1 Rod–Lift Control
13 94–6694 1 Knob–Lift
14 3296–29 2 Nut–Lock
15 3256–23 2 Washer–Flat
16 104841 1 Spring
17 78–5640 1 Valve Actuator Bar
ASM
18 106267 1 Grommet
19 94–6697 1 Hose–Hydraulic
20 9329974 1 Pin–Clevis
21 3272–11 1 Pin–Cotter
22 119340 1 Cylinder–Hydraulic
23 9202324 1 Washer–10 GA
24 101757 1 Spacer
25 94–6698 1 Hose–Hydraulic
26 321–11 2 Screw–HH
27 102628 1 Fitting–Tube
28 86–9290 1 Tube ASM–Hyd
Return
29 86–9280 1 Tube ASM–Hyd
Pressure
31 3296–8 1 Nut–Lock
32 94–6699 2 Adaptor–Hose
6
3319–163 REV . A
12
13
12
11
10
9
22
8
23
19
17
18
7
1
6
5
4
3
2
1
21
20
8
8
13
16
9
10
11
14
Sheet No.: 15
15
Hydraulic Lift System
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 9335054 2 Hairpin
2 3256–26 1 Washer–Flat
3 322–6 1 Screw–HH
4 106522 1 Chain–Lift
5 6739 1 Trunnion
6 3296–39 1 Nut–Lock
7 78–1550 1 Lever–Lift
8 3296–29 3 Nut–Lock
9 106269 2 Bearing–Flange
10 3256–62 2 Washer–Flat
11 32151–91 2 Ring–Retaining
12 8830 2 Retainer–”J”
13 322–2 2 Screw–HH
14 1121 1 Key–Square
15 121100 1 Lift Arm ASM
16 9335074 2 Hairpin
17 6229 1 Bushing–Flanged
18 32120–47 1 Ring–Retaining
20 3256–23 1 Washer–Flat
21 113445–03 1 Bar–Lift
7
3319–163 REV . A
3
2
1
40
8
7
3
2
39
38
44
6
5
4
11
13 14 15 16 171911 18
4442 (2)41109
12
16
17
11
19
20
21
22
23
1(2)
24
25
1
37
36
Hydro Controls, Brake System
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 5983 3 Bushing
2 78–5660 1 Rod–Control
3 94–6668 1 Knob–Control
4 933198 1 Pin–Spirol
5 116321 1 Arm–Control
6 116324 1 Rod & Balljoint ASM
7 118660 1 Guide–Control
8 32121–94 1 Pin–Spirol
9 78–5631–03 1 Bracket–Control
10 321–4 2 Screw–HH
11 3220–1 3 Nut–HH
12 3296–8 1 Nut–Lock
13 116407 1 Rod End
14 3217–5 1 Nut–Hex
15 113454–03 1 ASM–Cam Control
16 100304 2 Bearing
17 110189 2 Rod End ASM
18 108904 1 Rod–Control
19 3256–22 2 Washer–Flat
20 321–9 1 Screw–HH
21 9114584 1 Screw–HH
22 100656 1 Bearing–Cam Return
23 32120–47 3 Ring–Retaining
24 323–23 1 Screw–HH
25 3256–24 2 Washer–Flat
26 108496 1 Pivot
35
34
26
27
2
28
29
30
25
31
32
33
Sheet No.: 16
43
27 9266944 1 Screw–HH
28 9335044 1 Hairpin
29 103125 1 Spring–Extension
30 108680 1 Spring–Compression
31 3296–39 1 Nut–Lock
32 94–3707–01 1 Pedal–Brake
33 111383 1 Collar w/Set Screw
33:1 3245–32 1 Screw–Set
34 302–5 1 Fitting–Grease
35 1278 1 Washer–Shim
36 94–6654–03 1 Rod–Brake
37 3272–10 1 Pin–Cotter
38 101853 1 Spring–Compression
39 3296–4 1 Nut–Lock
40 9157324 2 Nut–Lock
41 115230 1 Switch–Clutch
42 9109484 2 Screw–Phcr
43 94–6683 1 Sleeve–Protective
44 3296–8 3 Nut–Lock
8
3319–163 REV . A
4321
41 4342
5
6
33
32
31
30
34
29
35
28
36
27
37
26
38
25
24
19
23
22
39
40
21
18
20
7
8
9
19
15
16
9
KOHLER
ENGINE
SHOWN
Sheet No.: 17
Hydro Drive & Parking Brake
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 32128–19 1 Nut–HF
2 78–8500–03 1 Pawl–Parking Brake
3 102025 1 Spacer
4 9202414 1 Washer–Flat
5 933135 1 Pin–Spirol
6 118860 1 Knob–Parking Brake
7 323–9 1 Screw–HH
8 323–8 1 Screw–HH
9 3256–4 2 Washer–Flat
15 94–6688 1 Spacer–Plate
16 108716 1 Plate–Neutral Cam
18 3296–39 1 Nut–Lock
19 32120–47 1 Ring–Retaining
20 7879 1 Bushing–Flanged
21 3765 1 Washer–Flat
22 114823 1 Washer–Curved
Spring
23 78–6020 1 Idler Arm ASM
24 3217–5 1 Nut–Hex
25 107938 1 Spring–Extension
26 3296–42 1 Nut–Lock
29 114895 1 Belt–Hydro Drive
30 323–8 1 Screw–HH
31 112791 1 Pulley–Idler
39 321–6 1 Screw–HH
40 83–2820 1 Spring–Extension
41 9109484 2 Screw–Phcr
42 111332 1 Switch–Interlock
43 9157324 2 Nut–Lock
9
3319–163 REV . A
37
15
26
8
7
6
5
4
3
23
24
32
31
30:1
2
1
27
12
11
10
9
36
30
29
13
28
35
28
14
16
9
34
17
25
18
9
4
20
21
10
33
22
27
Sheet No.: 21
Fender, Seat & Tail Lights
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
3 910865 4 Screw
4 3296–29 6 Nut–Lock
5 114265 1 Slide–Seat
6 109989 4 Spacer
7 114264 1 Adjuster–Seat
9 9266944 10 Screw–HH
10 322–4 6 Screw–HH
11 3256–23 4 Washer–Flat
12 111071 2 Bumper–Rubber
13 78–2990–03 1 Plate–Seat Pivot
14 3296–8 2 Nut–Lock
15 3256–22 2 Washer–Flat
16 114344 2 Spacer
17 114345–01 1 Bracket–Gas Spring
18 114343 1 Spring–Gas
20 105524 2 Bracket–Pivot
21 105503 2 Bushing
22 94–3722–01 1 Fender
23 114263–03 2 Spring–Seat
24 3296–29 4 Nut–Lock
25 321–8 2 Screw–HH
26 38–1420 1 Switch–Seat
27 3023 2 Clip
28 3296–27 4 Nut–Lock
29 3254–1 4 Washer–Lock
30 105202 2 Base–Light
30:1 109045 2 Lamp–Wedge
31 3250–31 4 Screw–Phcr
32 112564 2 Lens–Light
37 94–3719 1 Seat
10
2727
26
25
24
3319–163 REV . A
3
5
4
3
2
1
23
7
10
11
9
8
12
13
14
15
16
28
17
25
21
20
PTO Clutch And Cover
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 113108 1 Rod–Housing
2 102872 1 Shaft–PTO
3 32120–72 2 Ring–Retaining
4 32120–62 1 Ring–Retaining
5 109842 1 Bearing–Ball
7 103478–01 1 Housing–Clutch
8 94–6650 1 Plate–Clutch
9 7443 1 Pulley–Engine
10 105453 1 Key
11 3246–2 2 Screw–HSH
12 6659 2 Retainer–Plate
13 6658 1 Race–Bearing
14 9080026 4 Screw–HH
15 6663 1 Seal–Oil
16 6662 1 Bearing–Needle
17 32128–40 1 Nut–HFW
18 94–3726–03 1 Bracket–Cover
19 323–6 1 Screw–HH
20 106695 1 Ring–Retaining
21 94–3704 1 Cover–PTO/Belt
22 94–3735 2 Nut–Wing
23 9335064 1 Hairpin
24 3256–27 1 Washer–Flat
25 933274 1 Pin–Spirol
26 113107 1 Clevis
27 111314 1 Lock Pin ASM
19
18
Sheet No.: 22
11
3319–163 REV . A
7
6
5
4
1
3
2
23
500 SERIES
8 9 10 11
22
20
21
19
12 13
17
18
16
15
24
14
25
27
26
400 SERIES
PTO Clutch System
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 94–3727 1 Knob–PTO
2 94–3701 1 Rod–PTO Control
3 32151–11 1 Ring–Grip
4 5666 2 Bushing–Flanged
5 3272–10 3 Pin–Cotter
7 103125 1 Spring–Extension
8 3765 1 Washer–Flat
9 3218–1 2 Nut–Hex Jam
10 3253–3 2 Washer–Lock
11 3256–22 2 Washer–Flat
12 323–6 1 Screw–HH
13 113874–03 1 Bracket–PTO
14 3253–21 2 Washer–Lock
15 323–6 2 Screw–HH
16 104859 1 Spacer–Flanged
17 110669 1 Plate–PTO
18 3296–59 1 Nut–Lock
19 110656 1 Trunnion
20 3229–25 2 Screw–CARR
21 9335054 1 Hairpin
22 94–6652 1 Brake ASM
23 111052 1 Rod–Clutch
Sheet No.: 24
12
28
3319–163 REV . A
1
2
3
4
24
27
26
25
23
22
21
20
19
18
5
6
7
30
8
9
10
11
12
13
14
29
17
17
Sheet No.: 26
Engine Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 114888 6 Screw
2 94–6664 1 Shield–Heat
3 94–1803–03 1 Baffle–Deflector
4 49–2040 3 Screw–HH
5 116471 1 Muffler
6 114216–03 1 Cover–Exhaust Rear
7 94–1810 1 Engine–Onan
P216G I/10976G
* 95–7690 1 Engine–Onan
P216G I/10976H
8 114636 1 Nipple
9 114764 1 Elbow–90
10 114763 1 Nipple
11 288–4 1 Cap–Pipe
12 323–6 4 Screw–HH
13 8830 2 Retainer–”J”
14 116609–03 1 Plate–Engine
17 3296–39 8 Nut–Lock
18 3256–24 4 Washer–Flat
19 323–8 4 Screw–HH
20 114215–03 1 Cover–Exhaust Front
21 57–9210 2 Gasket–Manifold
22 3253–4 4 Washer–Lock
23 322–3 4 Screw–HH
29 118530 1 Name Plate–Toro
Logo
30 118540 1 Decal–Power Plus 16
31 3255–9 6 Washer–Lock
* not Illustrated
13
3319–163 REV . A
7
6
5
4
3
2
8
9
10
11
12
13
14
15
16
17
18
20
21
19
50
40
48
39
38
1
37
43
42
47
51
28
30
31
29
44
45
46
3649
35
34
31
32
25
26
33
23
24
27
Sheet No.: 28
22
Transmission Control & Filter Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 110768–03 1 Dipstick
2 108326 1 Spacer–Pivot
3 100365 2 Washer–Spring Disc
4 100305 2 Washer–Friction
5 108333 1 Plate–Cam
6 100309 1 Bushing–Cam Pivot
7 108881 2 Nut–Hex
8 9080196 1 Screw–HH
9 106661 1 Cam
10 108325–03 1 Arm–Speed Control
11 3296–45 1 Nut
12 3256–26 1 Washer–Flat
13 79–5270 1 Filter–Oil
14 5991 1 Fitting–Filter
15 108323 1 Base–Filter
16 281–10 1 Plug–Pipe
17 106719 1 Drum–Brake
18 109371 1 Brake Band
19 3272–6 2 Pin–Cotter
20 2844 1 Washer–Flat
21 3235–22 1 Screw–HH
22 3256–24 2 Washer–Flat
23 3296–39 1 Nut–Lock
24 3256–4 1 Washer–Flat
25 78–7740–03 1 Pivot Arm–Brake
26 109356 1 Bushing–Pivot
27 79–5020 1 Tube–Filter To Pump
28 102628 1 Fitting–Tube
29 323–9 1 Screw–HH
30 3257–24 1 Key–Woodruff
31 108365 2 Fitting–Tube
32 3253–21 4 Washer–Lock
33 323–5 4 Screw–HH
34 94–6678 1 Transaxle/Decal
35 108316 1 Pulley–Hydro
36 108393 1 Fan–Hydro
37 322–3 2 Screw–HH
38 3253–4 2 Washer–Lock
39 108327 1 Spacer–Pivot
40 106448 1 Nipple–Trans Filler
42 88–2790 1 Decal–Danger
43 94–1834 1 Decal–Unidrive
44 3243–5 4 Screw–Set
45 3218–3 4 Nut–HJ
46 105763–03 2 Hub–Wheel
47 937108 2 Key–Woodruff
48 937089 2 Key–Woodruff
49 103995 1 Washer
50 9080026 1 Screw–HH
51 106826 2 Washer–Thrust
14
3:2
3319–163 REV . A
3:1
3
2
17
1
16
1:1
Rear W / T 312, 314, 416 & 520
Front W / T 314, 416, & 520
Front W / T 312-8
16
16
3:3
4
18
4:1
10:4
X
10:1
10
7
9
8
10:4
6
5
7
4:1
4
18
X
15
14
13
12
10:2
10:5
10:1
11
10:3
14
10:3
1010:2
Sheet No.: 29
Wheel Assemblies
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 94–3731 2 Hubcap–12”
1:1 94–9729 8 Clip–Hubcap
2 83–2720 10 Bolt–Lug
3 2 Wheel/Tire ASM–Rear
3:1 111516 2 Wheel
3:2 116744 2 Tire
3:3 5108 2 Valve–Tire Tubeless
4 94–3730 2 Hubcap–8”
4:1 94–9729 6 Clip–Hubcap
7 3272–17 2 Pin–Cotter
10 93–9800 2 ASM–Wheel & Tire
10:1 93–9801 2 ASM–Wheel w/Zerk
10:2 110513 4 Bearing–Wheel
10:3 5108 2 Valve–Tire Tubeless
10:4 117127 2 Tire
10:6 109500 2 Fitting–Grease
12 111951 2 Cap–Hub
13 111952 2 Washer
14 1278 4 Washer–Shim
15 5210 2 Washer–Shim
16 94–3736 4 Plate–Logo
17 94–3718 2 Hubcap ASM
17:1 94–3731 2 Hubcap–12”
17:2 94–3736 2 Plate–Logo
18 94–3717 2 Hubcap ASM
18:1 94–3730 2 Hubcap–8”
18:2 94–3736 2 Plate–Logo
* 100079 A/R Tube–Front (312)
* 7007 A/R Tube–Rear (ALL)
* 105293 A/R Tube–Front (314 / 416)
* 112819 A/R Tube–Front (520)
* Optional equipment
15
3319–163 REV . A
20
18
25
24
23
27
22
26
5 6 7
1
28
17
18 1516
29
1
12
14
3
Sheet No.: 30
14
2
20
18
29
4
3
19
8
9
10
11
Hitch Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 323–44 6 Screw–HH
3 102644–01 2 Plate–Hitch
4 108881 6 Nut–Hex
5 105269 1 Pin–Hitch
6 9791204 2 Spacer
7 1644–01 1 Hitch ASM
8 106634 1 Pin–Attachment
9 3256–26 1 Washer–Flat
10 9335054 1 Hairpin
11 5618 2 Ring–Retaining
12 9038 1 Grip
14 105316 2 Cap–Rod
15 101017 1 Lock–Hitch
16 83–6520 1 Rod–Lock
17 117930 1 Latch ASM–Mid
18 105797 8 Ring–Retaining
19 101750 1 Rod–Pivot
20 8616 2 Spring–Compression
22 93–1613 1 Latch–Front
23 101707 1 Lock–Attachment
24 3296–39 3 Nut–Lock
25 101711–01 1 Plate–Hitch
26 3231–25 3 Screw–CARR
27 101751 1 Rod–Lock
28 8830 1 Retainer–”J”
29 92–8747 2 Decal–Attach A Matic
16
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