Toro 73363 Parts Catalogue

FORM NO. 3318±518

312±8 GT±CLASSIC

GARDEN TRACTOR

Model No. 73363 ± 6900001 & Up

Parts Catalog

3318±518

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	PageHood and Grille
Hood and Grille . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 1	Front Plate. Relays . . . . . . . . . .	. . . . . . . . . . . . . . . .	18
Frame Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 2	Transmission 8-Speed 4 Pinion . . . . . . . . . . . . . .		19
Console - Gear . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 3	Transmission 8-Speed 4 Pinion (Continued) . . .		20
Footrests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 4	Air Cleaner . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . .	21
Guages, Throttle . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 5	Carburetor . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . .	22
Manual Lift System . . . . . . . . . . . . . . . . . . . . . . . . .	. 6	Governor Linkage . . . . . . . . . . . .	. . . . . . . . . . . . . . .	23
Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 7	Fuel Pump . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . .	24
Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 8	Baffles And Shrouds . . . . . . . . . .	. . . . . . . . . . . . . . .	25
Fender, Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 9	Breather And Vent . . . . . . . . . . . .	. . . . . . . . . . . . . . .	26
PTO Clutch Pulley . . . . . . . . . . . . . . . . . . . . . . . . . .	. 10	Flywheel . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . .	27
PTO Clutch Linkage . . . . . . . . . . . . . . . . . . . . . . . .	. 11	Ignition System . . . . . . . . . . . . . .	. . . . . . . . . . . . . . .	28
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 12	Crankcase And Cylinder Head .	. . . . . . . . . . . . . . .	29
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 13	Camshaft, Crankshaft And Valves . . . . . . . . . . . . .		30
Wheels And Tires . . . . . . . . . . . . . . . . . . . . . . . . . .	. 14	Piston And Rings . . . . . . . . . . . . .	. . . . . . . . . . . . . . .	31
Hitches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 15	Oil Pan And Dipstick . . . . . . . . . .	. . . . . . . . . . . . . . .	32
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 16	Starter . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . .	33
Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. 17	Note:

Accessories

Description	Model / Parts No.	Description	Model / Parts No.
. .

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
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

94±1820 Rev.C

i

The TORO Company Ð 1996

All Rights Reserved

3318±518

SHWH . . . . . . . . . . . . . .	slotted hex washer head	TH . . . . . . . . . . . . . . . . .	truss head
SPH . . . . . . . . . . . . . . . .	slotted pan head	TTH . . . . . . . . . . . . . . . .	Torx truss head
STD . . . . . . . . . . . . . . . .	standard	WH . . . . . . . . . . . . . . . . .	wing head
TAP . . . . . . . . . . . . . . . .	self tapping

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 X:Y. X is the reference number of the service 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.

ii

3318±518

Reference Numbers with Quantities

Illustrations may have a quantity in parentheses next to a reference number, in the form X (Y). X is the reference 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.

iii

Part Identified in illustration but not in part list are mot used on this model

3318±518

	6(2)		7
	5(2)	25	26
	4
			8
	3(2)
	1 LH
	2 RH		9(2)
	24
	23		10(4)
	22		27
	21		11(4)
			12(3)
	20

					13
					14(4)
		15	16 (2) 19 18 (2)	17 (2)			Sheet No.: 2
			Hood and Grille
Ref. No.	Part No.	Qty.	Description	Ref. No.	Part No.	Qty.	Description
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
8	112358	1	ASM±Hood & Grill
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 L.H.
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±Ext Ret
19	116745	1	Rod±Grill Pivot
20	116746	1	Bracket±Grill R.H.
21	3254±2	1	Washer±Lock
23	94±3709	1	Horsehead Logo
24	92±9826	1	Decal±Front Hood
25	94±6333	1	Decal±Hood RH Top
26	92±9837	1	Decal±Danger
27	94±6332	1	Decal±Hood LH Top

1

Part Identified in illustration but not in part list are mot used on this model

3318±518

		6 (2)	7	8	9	10	11	12
		5
								13
		4
	3 (2)							14
	2 (2)
								15
1								16
								17
								18
23 (2)
								19
34 (2)
9 (2)								20
17 (2)
33 (2)							21
					22
				23 (2)
		35 (2)
		24
		25
RH 31		26
LH 32		27						Sheet No.: 3
3 (2) 30 29	28 (2)

Frame Steering

Ref. No.	Part No.	Qty.	Description
1	6472	1	Bearing±Flanged
2	323±6	2	Screw±HH
3	3296±6	4	Nut±Lock
4	78±2880	1	Lower Steering
5	88±2710	1	Support±Lower
			Steering
6	323±8	2	Screw±HH
7	1481	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	3272±21	1	Pin±Cotter
17	5210	14	Washer±Shim
19	92±4987	1	Steering Shaft
20	237±69	1	O±Ring
21	94±3519	1	Steering Wheel 15º
22	94±3715±01	1	Frame
23	3296±39	4	Nut±Lock
24	322±1	1	Screw±HH
25	3253±4	1	Washer±Lock

Ref. No.	Part No.	Qty.	Description
26	6216	1	Pin
27	5638	1	Axle±Front
28	302±5	2	Fitting±Grease
30	5618	1	Ring±Retaining
31	113379	1	Spindle
32	113380	1	Spindle
33	78±2900	2	ASM±Tie Rod
34	32120±93	2	Snap Ring
35	8519	2	Clip±Wire

2

Part Identified in illustration but not in part list are mot used on this model

3318±518

			35	9	10		8
		34	8				12
	2		7
	1						11
			37
			36				13
							14
33						8
3			6			16	15
						38
4			5			31	17
							18 19
28							20

21 8

27

1

32

26

25

8		22
24		Sheet No.: 6
30 29 8	23

Console ± Gear

Ref. No.	Part No.	Qty.	Description
1	9108372	6	Screw±Phcr
2	94±1808	1	Plate±Hoodstand
3	322±5	2	Screw±HH
4	3256±23	2	Washer±Flat
5	111386	1	Plate±Shift Pattern
7	112415	1	Stop±PTO
8	9266944	11	Screw±HH
11	117343	2	Latch±Hood
12	117431	4	Poprivet
13	79±3640	1	Console
16	111392	1	Retainer±Offsetºjº
19	107069	4	Nut±Speed
20	92±1525	1	Hoodstand
21	117371	4	Screw±CARR
22	9151126	4	Nut±HH
23	78±3010	1	Bracket±Battery
			Support
24	88±2170	1	Bracket±Belt
25	103480	1	Switch±Interlock
26	3296±29	2	Nut±Lock
27	106250	1	Cover±Dust
28	107951	1	Bracket±Fender Front
30	94±6337	2	Decal±Model 312±8
31	92±8946	1	Decal±Danger
32	111534	1	Decal±Shift Pattern
33	111960	1	Decal±PTO Clutch

Ref. No.	Part No.	Qty.	Description
34	79±2470	1	Decal±Back Plate
34	93±7339	A/R	Decal±Back Plate
35	112168	1	Decal±Lift
36	111926	1	Decal±Electric System
37	79±5810	1	Decal±Console
38	111510	1	Decal±Parking Brake

3

Part Identified in illustration but not in part list are mot used on this model

3318±518

RH 1	3 (14)	4 (2)	5 (4)	6

LH 2

7

8 (4)

8 (2)

17

9

5 (2)

10 (4)

12

11 (4)

16

7	11	15		14	11 (2)	13
											Sheet No. : 9
						Footrests
Ref. No.	Part No.		Qty.		Description			Ref. No.	Part No.	Qty.	Description
1	94±3710		1	Mat±Foot R.H.
2	94±3712		1	Mat±Foot L.H.
3	3290±479		16	Fastener±Panel
4	518211		A/R	Bumper±Rubber
5	107069		6	Nut±Speed
6	113935		1	Cover±Side L.H.
7	9108372		2	Screw
8	116000		6	Screw±CARR
9	94±3522		1	Footrest L.H.
10	7456		4	Clamp
11	3296±29		7	Nut±Lock
12	3230±1		1	Screw±CARR
13	106352		1	Guard±Lower Belt
14	108457		1	Nut±Push On
15	9266944		1	Screw±HH
16	94±3724±01		1	Belt Guard
17	94±3521		1	Footrest R.H.

4

2

1 (2)

Part Identified in illustration but not in part list are mot used on this model

3318±518

6

7

5 (2)

9

8 (5)

4

3 (2)

15:3 14:2 14:1 10

11

12

15:1

15:2 15

18

19

17

16

20

13:2

14		13:1
11:1		21
11:2		13:2
12:1	13 12:2 12:3	Sheet No. : 10

Gages, Throttle

Ref. No.	Part No.	Qty.	Description		Ref. No.	Part No.	Qty.	Description
1	9157404	2	Nut
2	120590	1	Stop±Throttle
6	66±0120	1	Knob
7	9107922	2	Screw
9	112214	1	Control±Choke
10	62±7770	2	Key±Ignition
11	94±3723	1	Hourmeter
13	102138	1	ASM±Switch
14	116338	1	ASM±Switch
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

5

Part Identified in illustration but not in part list are mot used on this model

3318±518

1	2	3	38 (2)	7	4	38 (2)	7

4 (2)

5 (2)

										10
			4					6
								7		11
								3
								2	8	12
32										9
										13
37										14
36
35										15
								21 (2) 20
34								10
33								22		16
								23
							24	19 (2)		17
							25
32	31	5	4	30	29	28	24 (2)			18
							26			Sheet No.: 13
						27

Manual Lift System

Ref. No.	Part No.	Qty.	Description
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	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	1	ASM±Lift Lever
17	933148	1	Pin±Spirol
18	106257	1	Rod±Latch
19	9335074	2	Cotter±Hairpin
21	3256±5	1	Washer±Flat
21	9266964	2	Screw±HH
22	5280	1	Knob±Height Control
23	106258	1	Sleeve
24	322±5	3	Screw±HH
25	106345	1	Casting±Lift Lever

Ref. No.	Part No.	Qty.	Description
26	110653	1	Rod±Height Control
27	3272±10	1	Pin±Cotter
28	78±1550	1	Lift Lever
29	6229	1	Bearing
30	32120±47	1	Ring±Retaining
31	113445	1	ASM±Lift Bar
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±ºjº
39	322±2	2	Screw±HH

6

Part Identified in illustration but not in part list are mot used on this model

						3318±518
2	1	3	4	5	7	8
				1
						9
						10
						11
			6			12
23
						13
						14
						16
						17
						15
						18
						11
						19
						20
						29
						21
						22
	28					4
	27
			26	25 24	23	Sheet No.: 18

Clutch

Ref. No.	Part No.	Qty.	Description
1	7879	2	Bushing
2	3256±26	1	Washer±Flat
3	9335054	1	Hairpin
4	920248	2	Washer±Nylon
5	103543	1	ASM±Brake Bellcrank
6	103628	1	Spring±Extension
7	102809	1	Nut±Hex Lock
8	6820	1	Grip
9	106451	1	ASM±Parking Brake
10	102025	1	Spacer
11	3256±24	2	Washer±Flat
12	107677	1	Spring±Extension
13	105900	1	Rod±Brake Rear
14	323±9	1	Screw±HH
15	107939	A/R	Belt±8 Sp Drive
15	3296±39	1	Nut±Lock
15	93±9808	A/R	V±Belt Single
16	106417	1	ASM±Rod
17	9266944	1	Screw±HH
18	3272±6	1	Pin±Cotter
19	101161	1	Trunion
20	105896	1	Arm±Clutch Rod
21	103347	1	Rod±Clutch
22	3272±10	1	Pin±Cotter
23	111383	2	Collar W/Set Screw
24	7896	1	Washer±Bowed

Ref. No.	Part No.	Qty.	Description
25	94±3703	1	Pedal±Clutch
26	302±5	1	Fitting±Grease
27	1278	1	Washer±Shim
28	9202254	1	Washer±Special
29	933190	1	Pin±Spring
30	108035	A/R	Spring±Clutch

7

Part Identified in illustration but not in part list are mot used on this model

3318±518	1		2	3
					4
					5
					6
					7
			30			8
		29
		28
		27
	26
			24
25								4
24
	23
	22
		21
			14
			15
20			13
19
	18		12
	17
		16
			11
						10		Sheet No.: 19
					Brake
Ref. No.	Part No.	Qty.	Description		Ref. No.	Part No.	Qty.	Description
1	93±9808	1	V±Belt Single
2	106193	1	Screw±HH
			Sp Hd
3	7451	1	Pulley±V
4	3296±42	2	Nut±Lock
5	78±2970	1	ASM±Clutch Idler Arm
6	32146±2	1	Nut±Lock
7	321±31	1	Screw±HH
8	3765	1	Washer±Shim
14	78±3250	1	Spacer±Shoulder
15	92±6849	1	Rod±Brake Front
16	112841	1	Cap±#234±5 Black
17	111242	1	Wire±Belt Guide
18	3256±25	1	Washer±Flat
19	3253±6	1	Washer±Lock
20	324±5	1	Screw±HH
21	94±3706	1	Pedal±Brake
22	302±5	1	Fitting±Grease
23	111383	1	Collar W/Set Screw
24	3272±10	2	Pin±Cotter
25	920248	1	Washer±Nylon
26	78±3240	1	Absorber±Gas Spring
27	321±9	1	Screw±HH
28	3256±22	1	Washer±Flat
29	78±3260	1	Spacer±Shoulder
30	933267	1	Pin±Spring

8

Part Identified in illustration but not in part list are mot used on this model

3318±518

					19	22:2	21 (2) 22:1	22 (2)
									23 (2)
9									24 (4)
									11
						20 (4)			12
8 (2)						10 (4)
4 (2)
7
6 (2)
5 (2)									25 (2)
4 (2)
3 (2)						13 (2)
2 (2)					14 (2)
				15 (2)
1 (2)	18 (4)		17	16 (2)
									Sheet No.: 20
				Fender, Seat
Ref. No.	Part No.	Qty.	Description			Ref. No.	Part No.	Qty.	Description
1	701178	2	Cap±Protector
2	3296±58	2	Nut±Flange
3	92±7054	2	Spring±Compression
4	322±5	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	4	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
18	9266974	4	Screw±HH
19	38±1420	1	Switch±Seat
20	3250±31	4	Screw±Phcr
21	108547	2	Reflector
24	3296±27	4	Nut±Lock
28	94±6334	1	Decal±Rear Fender
30	94±6331	1	Decal±Wheelhorse

9

Part Identified in illustration but not in part list are mot used on this model

3318±518

5

3

7

8

9

10

4

3

2

1

11 (2)

12 (2)

13

14 (4)

27		15
26	28	16
25
	24
	23

17

22 (2)

	18
21
20	19
	Sheet No.: 22

PTO Clutch Pulley

Ref. No.	Part No.	Qty.	Description
1	113108	1	Rod±PTO Housing
2	102872	1	Shaft±PTO
3	32120±72	2	Ring±Retaining
4	32120±62	1	Ring±Retain
5	109842	1	Bearing±Ball
7	103478	1	Housing±Clutch
8	114881	A/R	ASM±PTO Clutch
			Plate
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	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

Ref. No.	Part No.	Qty.	Description
26	113107	1	Clevis
27	111314	1	ASM±Pin
28	94±3729	1	Retainer±Bolt

10

Part Identified in illustration but not in part list are mot used on this model

3318±518

5 (2)	6	7	8
5			9
4			10
3
2			11
1

12

13

24

23 (2)

				22 (2)
				21 (2)
				20
				19 (2)
				18			14 (2)
				17			15 (2)
							16 (2)
							Sheet No.: 23
			PTO Clutch Linkage
Ref. No.	Part No.	Qty.	Description	Ref. No.	Part No.	Qty.	Description
1	94±3727	1	Knob
2	94±3701	1	PTO Clutch Lever
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±7	1	Screw±HH
11	110669	1	Plate±PTO
12	110656	1	Trunnion
13	111240	1	Bracket
14	3256±25	2	Washer±Flat
15	3253±6	2	Washer±Lock
16	324±5	2	Screw±HH
17	3296±39	1	Nut±Lock
18	104859	1	Spacer±Link
19	3229±25	2	Screw±CARR
20	110665	A/R	ASM±Bracket
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

11