TORO 31890 60in Side Discharge Rotary Mower Instruction Manual
- June 16, 2024
- Toro
Table of Contents
31890 60in Side Discharge Rotary Mower
Form No. 3461-546 Rev A
Parts Catalog
60in Side Discharge Rotary Mower
Groundsmaster Traction
Unit® e3200 2-Wheel Drive
Model No. 31890 —Serial
No. 400000000 and Up
Register at www.Toro.com.
Original Instructions
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.
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 illustration and in
parts 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.
Deck and Baffle Assembly
Ref.| Part Number| Qty.|
Description
---|---|---|---
1| 145-0941SP| 1| Service Deck 60″ Sd
2| 106-3216-01| 1| Baffle-Discharge
3| 3231-27| 9| Screw-CARR
4| 104-8301| 12| Nut-HF, NI
5| 137-5918-01| 1| Bracket-Skid
6| 138-7322-01| 1| Front-Baffle
7| 138-6051-01| 1| Plate-Baffle
8| 94-7582| 1| Bolt-Shoulder
9| 112-1479| 1| Skid-Bumper, Deck
10| 3231-44| 2| Screw-CARR
Deck Decal Assembly No. 145-0941SP
Ref.
| Part Number| Qty.|
Description
---|---|---|---
1| | 1| Service Deck 60″sd ●
1:2| 147-2081| 1| Decal-Danger, CE
1:3| 120-6604| 1| Decal-Danger
1:4| 116-8283| 1| Decal-Torque, Bolt
1:5| 108-1990| 1| Decal
1:6| 127-0326| 1| Decal-Scalp, Anti
1:7| 131-1180| 1| Decal-Adjustment, Baffle
1:8| 137-5949| 1| Decal-HOC
1:9| 137-5946| 1| Decal-HOC, RH
1:10| 137-5945| 1| Decal-H0C, LH
1:11| 133-8061| 1| Decal-Warning
1:12| 137-8127| 3| Decal-No Spray
1:13| 144-7008| 1| Decal-Service, Shut-Off
Caster Wheel, Deflector and Latch Assembly
Ref.| Part Number| Qty.|
Description
---|---|---|---
1| 1-603299| 3| Roller-Scalp, Anti
2| 104-8301| 16| Nut-HF, NI
3| 323-23| 1| Screw-HH
4| 98-7913| 1| Tube-Spacer
5| 98-7912| 1| Tube-Spanner
6| 108-5388| 1| Screw-HH
7| 98-5967| 1| Spacer-Wheel
8| 144-2635| 1| Rubber Deflector ASM
9| 105-4622| 1| Spacer
10| 108-4052| 1| Spring-Torsion
11| 322-50| 1| Screw-HH
12| 3296-47| 1| Nut-Lock,NI
13| 137-5912-01| 1| Arm-Caster, LH
14| 138-0279-01| 1| Arm-Caster, RH
15| 3256-24| 6| Washer-Plain
16| 323-20| 6| Screw-HH
17| 103-0865| 2| Washer-Blade Bolt, Heavy
18| 139-6203| 2| Screw-HH
19| 69-6860| 4| Washer-Thrust
---|---|---|---
20| 69-1510| 14| Spacer
21| 137-2546-01| 2| Fork-Caster
22| 137-5529| 2| Wheel ASM
23| 327-24| 2| Screw-HH
24| 3231-11| 4| Screw-CARR
25| 3296-53| 2| Nut-Lock, NI
26| 302-5| 2| Fitting-Grease
27| 139-6345| 1| Spring-Pin
28| 92-9727| 2| HOC Cap ASM
29| 147-0070| 1| Latch ASM
30| 3231-27| 4| Screw-CARR
31| 138-4452| 2| Pad-Stop, Deck
32| 133-4543| 4| Screw
33| 104-8300| 5| Nut-HF, NI
34| 140-3064| 2| Pin-HOC ASM
35| 126-4781| 1| Step-Deck
36| 3230-3| 1| Screw-CARR
Deflector Assembly No. 144- 2635
Ref.| Part Number| Qty.|
Description
---|---|---|---
1| 3231-4| 4| Screw-CARR
2| 106-3246-01| 1| Deflector
3| 106-3248-03| 1| Strap-Discharge
4| 139-8114| 1| Deflector-Deck, Rubber
5| 108-4059-01| 1| Plate-Hinge, Rear
6| 106-3253-01| 1| Plate-Hinge, Front
7| 104-8301| 4| Nut-HF, NI
Wheel Assembly No. 137- 5529
Ref.
| Part Number| Qty.|
Description
---|---|---|---
1| 136-4424| 1| Tire-Pneumatic, Semi
2| 93-4241| 1| Spacer-Bearing, Inner
3| 120-3366| 2| Bearing
4| 32128-16| 4| Nut-HHF
5| 93-4242| 1| Plate
6| 137-5552| 2| Rim-Wheel, Half
7| 93-5980| 1| Hub
Latch Assembly No. 147- 0070
Ref.
| Part Number| Qty.|
Description
---|---|---|---
1| 117-0380| 2| Spacer
2| 147-0066| 1| Latch Arm ASM
2:3| 119-1846| 1| Grip
3| 139-0889| 1| Bracket-Latch, Mount (RH)
4| 139-0887| 1| Bracket-Latch, Mount (LH)
5| 130-9645| 1| Spring-Extension
6| 99-5107| 2| Nut-Lock
7| 325-12| 2| Screw-HH
Electrical Assembly
Ref.
| Part Number| Qty.|
Description
---|---|---|---
1| 144-6868| 3| Motor/Gen-48V, 3Kw
2| 701243| 18| Screw-Thd Roll, HWH
3| 145-3439| 3| Retainer-Blade
4| 145-1114| 3| Blade-20.50 Low Flow
5| 125-1736| 3| Washer-Belleville
6| 145-3499| 3| Screw-Shoulder, HWH
7| 147-2089| 4| Mount-Isolator
8| 240-2| 3| Grommet-Rubber
9| 161-0812-01| 1| Box-Controller
10| 138-8984| 1| Inv/Ctrlr-48V,Dual 94Arms
11| 145-7270| 1| Inv/Ctrlr-48V
12| 32144-44| 9| Screw-HWH, Thread Roll
13| 145-5782| 13| Screw-Sems
14| 104-7201| 4| Nut-HF, NI
15| 145-1071-01| 1| Lid-Controller
16| 147-2071-01| 1| Brkt-Cable
17| 145-6985| 3| Mount-Cable
18| 32180-030| 1| Clip-Tie
20| 122-2957| 1| Cable-Battery, Rd ASM
---|---|---|---
21| 122-2958| 1| Cable-Battery, Bk ASM
22| 3230-23| 11| Bolt-CARR
23| 104-8300| 11| Nut-HF, NI
24| 105-5740| 2| Hook-Lift (GR30/31X0)
25| 324-4| 8| Screw-HH
26| 3296-48| 8| Nut-Hex
28| 122-2783| 1| Harness-Wire, Implement
29| 3256-1| 4| Washer-Flat
30| 135-6367| 4| Screw-HSBH
31| 122-2685| 1| Harness-Wire, Deck, 60″
31:5| 32180-282| 1| Resistor-120 Ohm
32| 109-5667| 3| Nut-Push
33| 147-5095-01| 1| Bracket-Cable LH
34| 147-5096-01| 1| Bracket-Cable RH
35| 161-0845-01| 1| Brkt-Cable
36| 122-3473| 1| Cable-Strap, Braided
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