Toro 74558 Parts Catalogue
Form Number 3362-336 Rev B
GrandStand
With 48in TURBO FORCE
Model No. 74558 - 290000210 and up.
Parts Catalog
®
Mower
®
Cutting Unit
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 - 2009
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
. . . . . . 348 Inch Deck Assembly
. . . . . . 4Deck Assembly No. 117-3632
. . . . . . 5Lever Assembly No. 107-1664
. . . . . . 6Spring Idler Assembly No. 117-0445
. . . . . . 7Idler Adjust Assembly No. 117-0446
. . . . . . 8Spindle Assembly No. 107-8504
. . . . . . 9Deflector Assembly No. 114-1910
. . . . . . 10Left Hand Belt Cover Assembly No. 117-3550
. . . . . . 11Right Hand Belt Cover Assembly No. 117-3551
. . . . . . 12Wheel Assembly
. . . . . . 13Frame and Muffler Guard Assembly
. . . . . . 14Deck Lift Assembly
Description Page
Part Description Abbreviations
Part descriptions in this catalog may include the following abbreviations.
AR. . . . . . . . . . . . . . .as required
ASM. . . . . . . . . . . . . assembly
BBC. . . . . . . . . . . . . blade brake clutch
CARR. . . . . . . . . . . . carriage
CCW. . . . . . . . . . . . . counter clock wise
CW. . . . . . . . . . . . . . clockwise
DEG. . . . . . . . . . . . . degrees
ECM. . . . . . . . . . . . . electronic control module
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
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
. . . . . . 15Upper Control and Tower Assembly
. . . . . . 16Lower Control Assembly
. . . . . . 17Hydraulic Assembly
. . . . . . 19Hydraulic Motor Assembly No. 114-0549
. . . . . . 20Hydraulic Pump Assembly No. 117-3597
. . . . . . 21Hydraulic Belt Drive Assembly
. . . . . . 22Platform Assembly
. . . . . . 23Cushion Assembly No. 114-1917
. . . . . . 24Platform Assembly No. 117-0431
. . . . . . 25Parking Brake Assembly
. . . . . . 26Electrical Assembly
. . . . . . 27Fuel Tank Assembly
. . . . . . 28Engine Assembly
. . . . . . 29Attachments and Accessories List
forming
forming
Footnotes
n
Not illustrated
o
Not serviced separately
A1
3362-336 Rev B
Ref Part No. Qty. Description
Deck ASM1
14
18
18
1
Blade-16.5 Inch (High Flow)2
3
Washer-Blade Bolt, Heavy3
3
Screw-Cap4
3
Skid5
1
Baffle-Discharge6
1
Baffle ASM7
1
48 Inch Baffle ASM8
1
Lever ASM9
1
Bracket-Cover, Tall10
2
Pulley11
3
Spring Idler ASM12
1
Idler Adjust ASM13
1
Belt-V14
1
Spindle ASM15
3
Screw-HWHTF16
2
Screw-HWH17
Nut-HHF, Whiz18
9
Screw-CARR19
4
Deflector ASM22
1
Screw-HH23
Nut-Lock24
LH Belt Cover ASM28
1
RH Belt Cover ASM29
1
117-3632
107-3192-03
103-0865
103-0862
114-1908-01
107-8541-01
105-7755-01
117-0410-01
107-1664
108-2177-01
115-7440
117-0445
117-0446
114-0453
107-8504
32144-70
92-1624
3290-357
3231-1
114-1910
33115-025
33025-00
117-3550
117-3551
48 Inch Deck Assembly
3
3362-336 Rev B
A2
Deck Assembly No. 117-3632
Ref Part No. Qty. Description
Decal-Danger2
54-9220
98-5954
1-403005
68-8340
117-0486
107-1690
110-2067
110-2068
58-6520
1
Decal-Cover, Missing3
2
Decal-Danger4
1
Decal-Torque5
1
Decal-Tension, Belt6
1
Decal7
1
Decal-Setting, Baffle8
1
Decal-Adjustment, Baffle9
1
Decal-Grease10
3
4
A3
3362-336 Rev B
Lever Assembly No. 107-1664
Ref Part No. Qty. Description
Screw-Lock1
106-3239
107-1644
106-3241
3296-29
1
Cap-Lock2
1
Lever-Lock3
1
Nut-Lock, NI4
1
5
3362-336 Rev B
A4
Spring Idler Assembly No. 117-0445
Ref Part No. Qty. Description
Plate-Idler1
114-1992
114-0463
110-9981
3231-5
3256-24
93-1622
117-0447-01
108-4056
3296-39
1-413088
1
Washer-Friction, Composite2
2
Washer-Plain3
2
Screw-CARR4
2
Washer-Flat5
3
Pulley-Idler6
1
Bracket-Anchor, Spring7
1
Spring-Extension8
1
Nut-Lock, NI9
2
Bushing-Lever, Lift10
1
6
A5
3362-336 Rev B
Idler Adjust Assembly No. 117-0446
Ref Part No. Qty. Description
Plate-Idler1
114-1991
3256-24
93-1622
105-7788
3231-5
3231-4
98-5975
3296-39
1
Washer-Flat2
3
Pulley-Idler3
1
Spacer4
2
Screw-CARR5
1
Screw-CARR6
2
Washer-Belleville7
1
Nut-Lock, NI8
3
7
3362-336 Rev B
A6
Spindle Assembly No. 107-8504
Ref Part No. Qty. Description
Key-Square1
10-8040
106-3277
103-0865
106-3204
o
106-3211
113514
107-8502
302-5
3-8514
107-8501
3219-6
1
Hub-Pulley2
1
Washer-Blade Bolt, Heavy3
1
Shield-Bearing4
2
Spindle Bearing ASM51
Housing-Spindle5:1
1
Bearing-Ball5:2
2
Spacer-Bearing5:3
1
Fitting-Grease5:4
1
Washer-Thrust6
2
Spindle ASM7
1
Nut-Hex8
1
8
A7
3362-336 Rev B
Deflector Assembly No. 114-1910
Ref Part No. Qty. Description
Strap-Discharge1
106-3248-03
110-0759
108-7766-03
108-7767-03
3231-25
3296-39
105-4622
322-50
3296-29
108-4052
1
Deflector-Rubber2
1
Bracket-Hinge, Front3
1
Bracket-Hinge, Rear4
1
Screw-CARR5
4
Nut-Lock, NI6
4
Spacer7
1
Screw-HH8
1
Nut-Lock, NI9
1
Spring-Torsion10
1
9
3362-336 Rev B
NONE
Left Hand Belt Cover Assembly No. 117-3550
Ref Part No. Qty. Description
Handle-Latch, Swell2
106-6777
99-3058
106-6778
1-804254
237-84
1
Washer3
1
Bushing-Latch, Swell4
1
Nut5
1
Grommet6
3
10
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