Toro 73402 Parts Catalogue
FORM NO. 3319–159
314–8 GT
GARDEN TRACTOR
Model No. 73402 – 7900001 & Up
Parts Catalog
3319–159
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. . . . . . . . . . . .
Manual Lift System 6. . . . . . . . . . . . . . . . . . . . . . . . . .
Clutch 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fender, Seat & Tail Lights 9. . . . . . . . . . . . . . . . . . . .
PTO Clutch, Cover And Belt Guides 10. . . . . . . . . . .
PTO Clutch System 11. . . . . . . . . . . . . . . . . . . . . . . . .
Engine Assembly 12. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmission Assembly 13. . . . . . . . . . . . . . . . . . . . . .
Wheel Assemblies 14. . . . . . . . . . . . . . . . . . . . . . . . . . .
Hitch Assembly 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Assembly 16. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Tank & Hydro Fan Control Assembly 17. . . . . .
Hoodstand Electrical Housing & Wire Harness 18. .
Transmission 8–Speed 8 Pinion 19. . . . . . . . . . . . . . .
Transmission 8–Speed 8 Pinion (Continued) 20. . . .
Air Cleaner 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Carburetor 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Governor Linkage 25. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Pump 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Baffles And Shrouds 27. . . . . . . . . . . . . . . . . . . . . . . . .
Breather And Vent 28. . . . . . . . . . . . . . . . . . . . . . . . . . .
Flywheel 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition System 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crankcase And Cylinder Head 31. . . . . . . . . . . . . . . .
Camshaft, Crankshaft And Valves 32. . . . . . . . . . . . .
Piston And Rings 33. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Pan And Dipstick 34. . . . . . . . . . . . . . . . . . . . . . . . .
Starter 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wire Harness & Cable Routing 36. . . . . . . . . . . . . . . .
Electric Schematic 37. . . . . . . . . . . . . . . . . . . . . . . . . . .
314–8 Wire Harness Attachment & Component’s 38
PC Board and Wire Harness 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. . . . . . . . . . . . . . . .
HWH hex washer head. . . . . . . . . . . . . . .
i
The TORO Company — 1996
All Rights Reserved
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. . . . . . . . . . . . . . . .
WH wing head. . . . . . . . . . . . . . . . .
94–1820 Rev. G
3319–159
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
3319–159
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
3319–159
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–LH Headlight
2 109494 1 Bezel–RH Headlight
3 102881 2 Headlamp
4 108130 1 Wire–Ground
5 109459 2 Clamp–Headlight
6 9266714 2 Screw–HWHTF
7 111757 1 Edging
9 117432 4 Poprivet
10 117344 2 Handle–Latch
11 3296–42 4 Nut–Lock
12 3256–22 3 Washer–Flat
13 116747 1 Bracket–Grill LH
14 3229–25 4 Screw–CARR
15 101850 1 Rod–Hood Stop
16 3272–1 2 Pin–Cotter
17 5979 2 Bushing–Nyliner
18 105797 2 Ring–Retaining
19 116745 1 Rod–Grill Pivot
20 116746 1 Bracket–Grill RH
21 3254–2 1 Washer–Lock
23 94–3736 1 Plate–Logo
24 92–9826 1 Decal–Front Hood
25 92–9825 1 Decal–Hood RH
26 92–9837 1 Decal–Danger
27 92–9824 1 Decal–Hood LH
28 112358 1 ASM–Hood & Grill
27
11
12
17
13
18191615
14
Sheet No.: 2
1
3319–159
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
Sheet No.: 3
Frame Axle and Steering System
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 6472 1 Bearing–Flanged
2 323–6 2 Screw–HH
3 3296–6 4 Nut–Lock
4 78–2880–01 1 Shaft–Steering
5 88–2710–01 1 Support–Lower
Steering
6 323–8 2 Screw–HH
7 302–11 2 Fitting–Grease
8 6397 1 Bearing–Bronze
9 1278 3 Washer–Shim
10 32136–5 1 Nut–Slotted
11 3272–19 1 Pin–Cotter
12 7896 1 Washer–Bowed
13 109262 2 Washer
14 113443 1 Tube–Steering 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 2 ASM–Rod
34 32120–93 2 Snap Ring
35 8519 2 Clip–Wire
2
8 11
9
10
8
37
3319–159
33
28
34 3635
2
1
3
4
1
32
31
8
27
26
65
7
8
16
38
17
18
19 20
12
13
14
15
21
25
8
24 23
30 29
Hoodstand, Console
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 9108372 6 Screw–Phcr
2 94–1809–03 1 Plate–Hoodstand
3 322–5 2 Screw–HH
4 3256–23 2 Washer–Flat
5 111386–03 1 Plate–Shift
6 9109484 2 Screw–Phcr
7 112415 1 Stop–PTO
8 9266944 11 Screw–HH
9 9107622 2 Screw–Phcr
10 9201504 2 Washer–Lock
11 117343 2 Latch–Hood
12 117432 4 Poprivet
13 111271–03 1 Console–314 8/416 8
14 112506 1 Bracket
15 9159604 2 Nut
16 111392 1 Retainer
17 111332 1 Switch–Interlock
18 9157324 2 Nut–Lock
19 107069 4 Nut–Retainer
20 92–1525–03 1 Hoodstand
21 117371 4 Screw–CARR
22 9151126 4 Nut
23 78–3010–03 1 Bracket–Battery
Support
24 88–2170–03 1 Bracket–Belt
25 103480 1 Switch–Interlock
22
8
Sheet No.: 6
26 3296–29 2 Nut–Lock
27 106250–03 1 Cover–Dust
28 107951–03 1 Bracket–Fender Front
30 92–9829 2 Decal–314–8 Speed
31 92–8946 1 Decal–Danger
32 111534 1 Decal–Shift Pattern
33 111960 1 Decal–PTO Clutch
34 79–2470 1 Decal–Back Plate
35 112168 1 Decal–Lift
36 111926 1 Decal–Elec System
37 119190 1 Decal–Lower Dash
38 111510 1 Decal–Parking Brake
3
3319–159
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 RH
2 94–3712 1 Mat–Foot LH
3 3290–479 16 Fastener–Panel
5 107069 6 Nut–Retainer
6 113935–01 1 Cover–Side LH
7 9108372 2 Screw–Phcr
8 116000 6 Screw–CARR
9 94–3522–01 1 Footrest LH
10 7456 4 Clamp
11 3296–29 7 Nut–Lock
12 3230–1 1 Bolt–CARR
13 106352–01 1 Guard–Lower Belt
14 108457 1 Nut–Push On
15 9266944 1 Screw–HH
17 94–3521–01 1 Footrest RH
19 94–3724–01 1 Belt Guard
4
3319–159
7
6
5
8
9
4
3
2
1
16 20 19
17
15
14
22
11:1
15:3
15:1
15:2
18
11:2
12:1
14:2
14:1
13
12:2
12:3
10
11
12
13:2
13:1
21
13:2
Sheet No.: 10
Gauges, Warning Lights & Controls
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 9157404 2 Nut
2 120590–03 1 Stop–Throttle
3 9107562 2 Screw–Phcr
4 116723 1 Harness–P C Board
5 9157324 2 Nut–Lock
6 66–0120 1 Knob
7 9107922 2 Screw–Phcr
8 111343 5 Lens & Bushing ASM
9 112214 1 Control–Choke
10 62–7770 2 Key–Ignition
11 94–3723 1 Hourmeter
11:1 32149-9 1 Nut - Lock
1 Washer - Lock
11:2 94-1849 1 Retainer - Cup
12 79–0060 1 Voltmeter
12:1 78–0080 1 Bracket – Mounting
12:2 3255–24 1 Washer – Lock
12:3 3217–27 1 Nut
13 102138 1 Switch–Light
13:1 3255–25 1 Washer – Lock
13:2 321–27 1 Nut
14 116338 1 Switch–Ignition
14:1 101884 1 Nut - Special
14:2 920104 1 Washer - IntL. T
15 116796 1 Switch–Button
15:1 111359 1 Nut
15:2 111767 1 Washer–Lock
15:3 111217 1 Button–Push
16 114825 1 Pc Board & Schematic
17 115854 1 Control–Throttle
18 9202624 1 Washer–Flat
19 3256–37 1 Washer–Flat
20 109530 1 Nut–Hex Palnut
21 9202594 1 Washer
22 79–3590 1 Wiring–Harness( Ref.)
5
3319–159
33
32
37
36
35
34
25
38
39
24
4
5
23
22
10
21
10
6
7
3
2
8
9
20
27
19
11
12
13
14
15
16
17
21 3
4
4
3938
32
31
5 4 30 29 28
Manual Lift System
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 32151–91 1 Ring–Retaining
2 3256–62 2 Washer–Flat
3 106269 2 Bearing–Flange
4 3296–29 6 Nut–Lock
5 3256–23 3 Washer–Flat
6 106411–03 1 ASM–Lift Hgt Cont
Bkt
7 9266944 1 Screw–HH
8 108565 1 Shaft–Lift Lever
9 1121 1 Key
10 105316 2 Cap–Rod
11 92–6710 1 Grip–Handle
12 3624 1 Spring–Compression
13 8130 1 Retainer–Spring
14 32121–103 1 Pin–Spring
15 32121–25 1 Pin–Roll
16 108563–03 1 ASM–Lift Lever
17 933148 1 Pin–Spirol
18 106257 1 Rod–Latch
19 9335074 2 Cotter–Hairpin
20 3256–5 1 Washer–Flat
21 9266964 2 Screw–HH
22 5280 1 Knob–Height Control
23 106258–03 1 Sleeve
24 322–5 3 Screw–HH
25 106345–03 1 Casting–Lift Lever
24
26
Sheet No.: 13
26 110653 1 Rod–Height Control
27 3272–10 1 Pin–Cotter
28 78–1550 1 Lever–Lift
29 6229 1 Bearing
30 32120–47 1 Ring–Retaining
31 113445–01 1 Bar–Lift
32 9335054 2 Hairpin
33 3256–25 1 Washer–Flat
34 322–6 1 Screw–HH
35 106522 1 Chain–Lift
36 6739 1 Trunnion
37 3296–39 1 Nut–Lock
38 8830 4 Retainer–”J”
39 322–2 2 Screw–HH
18
6
31
Any part identified in this illustration but not included in the parts list is not used on this model.
2
3
4
1
33
32
5
6
7
8
3319–159
30
29
28
416 FRAME/ENGINE PLATE
COMBINATION SHOWN
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 93–9808 1 V–Belt
2 106193 1 Screw–Spec HH
3 7451 1 Pulley–V
4 3296–42 2 Nut–Lock
5 78–2970–01 1 ASM–Clutch Idler Arm
6 32146–2 1 Nut–Lock
7 321–31 1 Screw–HH
8 3765 1 Washer–Shim
9 3272–6 1 Pin–Cotter
10 3256–24 1 Washer–Flat
11 101161 1 Trunion
12 105896–01 1 Arm–Clutch Rod
13 933190 1 Pin
14 103347 1 Rod–Clutch
15 3272–10 1 Pin–Cotter
16 920248 1 Washer–Nylon
17 94–6683 1 Sleeve–Protective
18 111383 1 Collar w/Set Screw
19 7896 1 Washer–Bowed
20 94–3703–01 1 Pedal–Clutch
21 302–5 1 Fitting–Grease
22 1278 1 Washer–Shim
23 9202254 1 Washer–Flat
28 78–3250 1 Spacer–Shoulder
29 78–3240 1 Absorber–Gas Spring
30 3256–22 1 Washer–Flat
23
22
Clutch
10
9
11
12
15
16
Sheet No.: 18
21
4
13
14
20
19
18
17
31 321–9 1 Screw–HH
32 78–3260 1 Spacer–Shoulder
33 933267 1 Pin
7
3319–159
21
22
20
4
19
18
23
2
1
3
4
5
1
6
13
7
8
9
10
11
12
14
16
17
15
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 7879 2 Bushing
2 3256–26 1 Washer–Flat
3 9335054 2 Hairpin
4 920248 2 Washer–Nylon
5 103543–03 1 Bellcrank–Brake
6 103628 1 Spring–Extension
7 32128–19 1 Nut–Lock
8 6820 1 Grip
9 106451–03 1 Lever–Parking Brake
10 102025 1 Spacer
11 3256–24 1 Washer–Flat
12 107677 1 Spring–Extension
13 105900 1 Rod–Brake
14 323–9 1 Screw–HH
15 3296–39 1 Nut–Lock
16 106417 1 Rod–Pivot
17 9266944 1 Screw–HH
18 94–3706–01 1 Pedal–Brake
19 302–5 1 Fitting–Grease
20 111383 1 Collar w/Set Screw
21 94–6683 1 Sleeve–Protective
22 3272–10 1 Pin–Cotter
23 92–6849 1 Rod–Brake
Sheet No.: 19
Brake
8
Any part identified in this illustration but not included in the parts list is not used on this model.
21 22:1
26
19
9
20
22
23
24
3319–159
11
29
12
8
4
7
6
5
4
3
2
1
10
17
Fender, Seat & Tail Lights
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 701178 2 Cap–Protector
2 3296–58 2 Nut–Flange
3 92–7054 2 Spring–Compression
4 322–4 4 Screw–HH
5 105503 2 Bushing
6 92–6986 2 Bolt–Shoulder
7 92–6972–03 1 Support–Seat
8 92–6750 2 Spacer–Nylon
9 92–6511 1 Seat
10 9266944 8 Screw–HH
11 94–3722–01 1 Fender
12 79–0970–03 1 Bracket–Pivot LH
13 109989 2 Spacer
14 94–2869 2 Washer–Flat
15 700806 2 Knob
16 3296–29 2 Nut–Lock
17 79–0950–03 1 Bracket–Pivot RH
19 38–1420 1 Switch–Seat
20 3250–31 4 Screw–Phcr
22 105202 2 Base–Light
23 3254–1 4 Washer–Lock
24 3296–27 4 Nut–Lock
25 3023 2 Clip
26 112564 2 Lens–Light
28 92–9827 1 Decal–Fender
30 76–1340 1 Decal–USA
28
10
27
25
30
13
14
15
16
Sheet No.: 20
9
3319–159
2727
25
26
25
Any part identified in this illustration but not included in the parts list is not used on this model.
7
3
5
4
3
2
1
13
14
15
24
23
28
17
16
12
10
11
9
8
29
30
31
32
33
21
20
400 & 500 SERIES
PTO Clutch, Cover And Belt Guides
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 113108 1 Rod–PTO 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 ASM–Plate
9 7466 1 Pulley–Engine
10 105453 1 Key–Sq
11 3246–2 2 Screw–HSH Set
12 6659 2 Retainer
13 6658 1 Race–Bearing
14 9080026 4 Screw–Lock
15 6663 1 Seal–Oil
16 6662 1 Bearing–Needle
17 32128–40 1 Nut–Lock
18 94–3726–01 1 Bracket
19 323–6 1 Screw–HH
20 106695 1 Ring–Push On
21 94–3704 1 Belt Cover–PTO
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
300 SERIES
Sheet No.: 22
28 94–3729 1 Retainer–Bolt
29 112841 1 Cap
30 111242 1 Wire–Guide
31 3256–25 1 Washer–Flat
32 3253–6 1 Washer–Lock
33 324–5 1 Screw–HH
10
3319–159
17
8
10
11
9
12
13
14
15
16
76
5
4
3
2
1
24
23
22
21
300 SERIES
20
19
18
PTO Clutch System
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 94–3727 1 Knob
2 94–3701 1 Rod–PTO Control
3 32151–11 1 Ring–Grip
4 5666 1 Bushing–Nyliner
5 3272–10 3 Pin–Cotter
6 5983 1 Bushing
7 103125 1 Spring–Extension
8 3765 1 Washer–Shim
9 9335054 1 Hairpin
10 323–6 1 Screw–HH
11 110669 1 Plate–PTO
12 110656 1 Trunnion
13 111240–03 1 Bracket
14 3256–25 2 Washer–Flat
15 3253–6 2 Washer–Lock
16 324–5 2 Screw–HH
17 3296–59 1 Nut–Lock
18 104859 1 Spacer–Link
19 3229–25 2 Screw–CARR
20 94–6652 1 ASM–Brake
21 3256–22 2 Washer–Flat
22 3253–3 2 Washer–Lock
23 3218–1 2 Nut–Jam
24 111052 1 Rod–PTO Clutch
Sheet No.: 23
11
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