Instruction Manual for TORO models including: 03189 27 Inch 8 Blade Edge DPA Cutting Unit, 03189, 27 Inch 8 Blade Edge DPA Cutting Unit, Blade Edge DPA Cutting Unit, DPA Cutting Unit, Cutting Unit

27-inch 8-Blade EdgeSeries DPA Cutting Unit

Mar 11, 2025 — To order replacement parts, please supply the part number, the quantity, and the description of each part desired. Understanding Reference Numbers.


File Info : application/pdf, 20 Pages, 797.35KB

PDF preview unavailable. Download the PDF instead.

259316?srsltid=AfmBOopquC V1zhXhPxCYsARk6ZpKh0qnYA1D6jfEXaXDRvf33a1rOI0
Form No. 3437-815 Rev C
27-inch 8-Blade EdgeSeriesTM DPA Cutting Unit
Reelmaster® 3100-D Traction Unit
Model No. 03189--Serial No. 405700000 and Up

Register at www.Toro.com. Original Instructions (EN)

*3437-815* C

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.

2

Contents
Frame Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Reel and Bedbar Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 EdgeSeries+ 27in Fairway, 8 Blade, Low Drag, Radial Reel Assembly No. 137-8470 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Optional Heavy-Duty MVP Kit No. 120-7230 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Roller Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Long Roller Assembly No. 112-8915. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Optional Short Roller Assembly No. 137-6118 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Optional Full Front Roller Assembly No. 114-9383 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Wiehle Roller Assembly No. 117-0960 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Optional Shoulder Roller Assembly No. 119-0630 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Optional High Height-of-Cut Assembly No. 137-0890 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Shield Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Optional Tool Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Attachments and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

© 2025--The Toro® Company

Contact us at www.Toro.com.

8111 Lyndale Avenue South Bloomington, MN 55420

3

Printed in the USA. All Rights Reserved

Ref. 1 2 3 3:2 4 5 6
6:1:2 6:2 6:3 6:4 6:5 7
7:1:2 7:2

Frame Assembly

Part Number 104-8301 93-8806 16-9759 94-8945 93-6981 3231-40 137-5979
127-7149 106-9618 302-39 3245-35 117-8177 137-5976
127-7149 106-9618

Qty. Description
10 Nut-HF, NI 16 Washer-Hardened 4 Link ASM 2 Bushing 8 Spacer 8 Bolt-CARR 1 RH 7In Low Drag, Trim, Side
Plate ASM 1 Insert-Threaded, Side Plate 1 Bushing-Rubber 1 Fitting-Plug 1 Screw-Set, HSH 1 O-Ring 1 LH 7In Low Drag, Trim, Side
Plate ASM 2 Insert-Threaded, Side Plate 1 Bushing-Rubber

Ref. Part Number Qty. Description

7:3 302-39

1 Fitting-Plug

7:4 3245-35 7:5 117-8177
8 112-8936 9 112-8935 12 110-4058 13 119-8010-03 14 107-7400

1 Screw-Set, HSH 1 O-Ring
1 Tube-Support 1 Frame-Center 1 Bracket-Chain 1 Kickstand  1 Pin-Lynch

15 3231-25 16 3290-357 17 3234-11 18 107-2979 19 130-8094 20 302-5
50 119-0646-03

2 Bolt-CARR 6 Nut-HSF 2 Screw-HHF 6 Bolt-Shoulder 2 Washer-Plain 1 Fitting-Grease
1 Plate-Fixed (Rm3100 High HOC) 

 Optional Equipment

3437-815C

4

A2

Reel and Bedbar Assembly

Ref. Part Number Qty. Description

1 323-6 3 112-6967

2 Screw-HH 1 O-Ring

4 120-5118

2 Shaft-Adjuster

5 106-5344

4 Bushing-Flange, Keyed

6 119-4067

2 Screw-HH

7 99-2097

2 Detent

8 120-5116

2 Washer-Wave

9 108-0015

2 Washer-Flat

10 115-7039

2 Screw-Adjuster, Bedbar

11 119-4155

2 Washer-Hardened

12 120-5120

2 Spring-Compression

13 119-4039

2 Nut-Hex

15 112-8908-01 1 Bedbar

16 119-4151

10 Screw-Bedknife

17 147-1249

1 Bedknife-Rm 27In STD

18 112-8910

1 Bedknife-Edgemax 

19 147-1250 20 120-1641

1 Bedknife-Rm 27In Highcut  1 Bedknife-Low HOC EXT 

Ref. Part Number Qty. Description

21 61-1950 22 56-9520

4 Washer-Plastic 2 Bushing-Flanged

23 69-8980 24 106-9623 25 3296-33 27 115-5258

2 Washer 2 Bolt-Bedbar 4 Nut-Lock, NI 1 Spring-Wire, Flat

31 137-8470 34 127-7111

1 Edgeseries+, Fairway(27In), 8 Blade, Low Drag, Radial Reel ASM
1 Insert-Threaded, 7 Inch (LH)

35 127-7109

1 Insert-Threaded, 7 Inch (RH)

45 120-7230 50 133-8260

1 Rm HD DPA MVP Kit   1 Weight Kit (Cutting Unit) 

50:1 112-6967

3 O-Ring

50:2 119-0614-01 3 Weight-End

50:3 323-12

6 Screw-HH

 Not illustrated

 Optional Equipment

B2

5

3437-815C

EdgeSeries+ 27in Fairway, 8 Blade, Low Drag, Radial Reel Assembly No. 137-8470

Ref. Part Number Qty. Description

2 92-2601

2 Ring-Retaining

3 127-7118

2 Plug-Shaft, Reel

4 127-4284 5 115-3299 6 115-3296

2 Washer-Special 2 Seal-Flocked 2 Bearing-Sealed

3437-815C

6

B2A1

Optional Heavy-Duty MVP Kit No. 120-7230

Ref. Part Number Qty. Description

1 120-5118
2 120-5116 3 106-5344 4 108-0015 5 3296-33 6 115-7039 7 119-4155 8 120-5120
9 119-4039

2 Shaft-Adjuster 2 Washer-Wave 4 Bushing-Flange, Keyed 2 Washer-Flat 2 Nut-Lock, NI 2 Screw-Adjuster, Bedbar 2 Washer-Hardened 2 Spring-Compression 2 Nut-Hex

B2A2

7

3437-815C

Roller Assembly

Ref. Part Number Qty. Description

1 112-8915 1 137-6118

1 Rear Roller ASM
1 Short Rear Roller ASM (3In DIA)(27In)  

2 104-8300 3 119-0626 4 107-4001
5 106-3924 6 3230-26 7 114-9383

4 Nut-HF, NI 12 Shim-Roller 2 Shim-Roller (0.01 Inch) 
2 Bracket-Roller, Rear 4 Screw-CARR 1 Full Front Roller ASM (3In
DIA) (27In)  

7 117-0960 7 119-0630
8 119-0649

1 Plastic Wiehle Roller ASM
1 Plastic Shoulder Roller ASM (27In)  
1 Trim/HD Collar Kit 

Ref. Part Number Qty. Description

8:2 119-1604 8:3 104-1835 9 32128-20 10 322-16 11 3231-4 12 120-0404
12 120-0405
13 104-8301 14 48-9220 15 133-7571
16 94-6936 17 133-7570

2 Collar-Trim/HD 2 Screw 2 Nut-HF 2 Screw-HH 2 Screw-CARR 1 Bracket-High HOC (LH)
1 Bracket-High HOC (RH)
2 Nut-HF, NI 4 Washer-Flat 2 Screw-HOC, Fairway
4 Washer-Hardened 2 Nut-Flange, NI

50 137-0890

1 Rm DPA High HOC Kit (F18 & Up)  

 Not illustrated 3437-815C

 Optional Equipment

8

C2

Long Roller Assembly No. 112-8915

Ref. Part Number Qty. Description

1 112-8916-0P 2 112-8918 7 302-5 50 114-5430 50:1 114-3717 50:2 112-5290 50:3 112-7494 50:4 114-3745

1 Tube-Roller, Long 1 Shaft-Long, Rear Roller 2 Fitting-Grease 1 Roller Rebuild Kit 2 Seal-Oil 2 Bearing-Steel, Stainless 4 Seal 2 Nut-Lock, Bearing

C2A3

9

3437-815C

Optional Short Roller Assembly No. 137-6118

Ref. Part Number Qty. Description

1 137-6115 2 119-4287 7 302-5
8 32151-62 9 119-1868 10 119-4276 50 114-5430 50:1 114-3717 50:2 112-5290
50:3 112-7494 50:4 114-3745

1 Tube Roller 3.0In DIA X 20.5In 1 Shaft-Rear Roller, 27 Inch 2 Fitting-Grease
4 Ring-Retaining
4 Washer 2 Roller-Tipper 1 Roller Rebuild Kit 2 Seal-Oil 2 Bearing-Steel, Stainless
4 Seal 2 Nut-Lock, Bearing

3437-815C

10

C2A4

Optional Full Front Roller Assembly No. 114-9383

Ref. Part Number Qty. Description

1 112-8916-0P 2 117-0957 7 302-5
50 114-5430 50:1 114-3717 50:2 112-5290
50:3 112-7494 50:4 114-3745

1 Tube-Roller, Long 1 Shaft-Roller, Wiehle 2 Fitting-Grease 1 Roller Rebuild Kit 2 Seal-Oil 2 Bearing-Steel, Stainless 4 Seal 2 Nut-Lock, Bearing

C2A5

11

3437-815C

Wiehle Roller Assembly No. 117-0960

Ref. Part Number Qty. Description

1 117-0959 2 117-0957 7 302-5
50 114-5430 50:1 114-3717 50:2 112-5290
50:3 112-7494 50:4 114-3745

1 Roller-Wiehle, Plastic 1 Shaft-Roller, Wiehle 2 Fitting-Grease
1 Roller Rebuild Kit 2 Seal-Oil 2 Bearing-Steel, Stainless
4 Seal 2 Nut-Lock, Bearing

3437-815C

12

C2A6

Optional Shoulder Roller Assembly No. 119-0630

Ref. Part Number Qty. Description

1 119-0631 2 117-0957 7 302-5
50 114-5430 50:1 114-3717 50:2 112-5290
50:3 112-7494 50:4 114-3745

1 Roller-Shoulder, Plastic 1 Shaft-Roller, Wiehle 2 Fitting-Grease
1 Roller Rebuild Kit 2 Seal-Oil 2 Bearing-Steel, Stainless
4 Seal 2 Nut-Lock, Bearing

C2A7

13

3437-815C

Optional High Height-of-Cut Assembly No. 137-0890

Ref. Part Number Qty. Description

1 120-0404
2 120-0405
3 119-0626 4 106-9758 4 3230-30 5 104-8300 6 133-7572 7 48-9220 8 104-8301 9 322-16 10 32128-20 11 133-7570

1 Bracket-High HOC (LH)
1 Bracket-High HOC (RH)
8 Shim-Roller 4 Screw-CARR 4 Screw-CARR 4 Nut-HF, NI 2 Screw-HOC 4 Washer-Flat 4 Nut-HF, NI 2 Screw-HH 2 Nut-HF 2 Nut-Flange, NI

3437-815C

14

C2A8

Shield Assembly

Ref. Part Number Qty. Description

1 107-7773

1 Screw-HSH

2 3234-7 3 112-8942

4 Screw-HHF 1 Front Grass Shield ASM

3:2 137-9706

1 Decal-Warning

4 125-1997 5 3256-74

1 Shield-Grass, Rear 1 Washer-Flat

6 322-14 7 110-1706 8 32128-20

1 Screw-HH 6 Deflector 4 Nut-HF

D2

15

3437-815C

Optional Tool Assembly

Ref. Part Number Qty. Description

1 108-6715

1 Gauge Bar ASM

1:2 32122-54 1:3 108-6714 1:4 32103-3

1 Screw-Head, Truss 1 Stud-Weld 2 Nut-Wing

2 29-9100 2:1 36-4310 2:3 98-3206 2:4 29-9080 2:5 2410-18
3 TOR4074 4 115-0803

1 Brush And Handle ASM 1 Brush 1 Decal 1 Handle 1 Cap-Plastic 1 Adapter-Drive, Reel 
1 Rm/Gm Roller Rebuild Tool Kit

Ref. Part Number Qty. Description

4:1 115-0852 4:2 107-8133 4:3 115-0853

1 Tool-Inner Seal 1 Washer-Flat 1 Tool-Bearing/Outer Seal

5 125-5610

1 Paper-Reel, Toro (10 Pack)

6 140-5531

1 Shim-Toro Reel (.002In)

7 131-6828

1 Indicator-Angle

8 131-6829 9 137-0924

1 Mount-Indicator, Angle
1 Tool-Hand TAP 7/8-16 (Rm DPA Reel) 

10 137-0925

1 Tool-Hand TAP 7/8-16, LH (Rm DPA Reel) 

11 147-1132

1 Tool-Drive, Roller Nut

 Not illustrated  Obtain directly from K-Line Industries, Inc. (https://klineind.com)

3437-815C

16

E0

Attachments and Accessories

For 03189 27-inch 8-Blade EdgeSeries DPA Cutting Unit Reelmaster 3100-D Traction Unit

Product Name

Model/Part

Basket Kit ............................................................................................................................................. 03185 27in Verticutter Cutting Unit .................................................................................................................. 03203 Universal Groomer Drive Kit, Reelmaster 3100-D EdgeSeries Cutting Units ........................................ 03240 Rear Roller Brush Kit with 7in Reel and Universal Groomer (27in) ........................................................ 03242 27in RRB Only Kit................................................................................................................................. 03243 End Weight Kit (set Of 3) ...................................................................................................................... 03244 Universal Groomer Cartridge (27in)...................................................................................................... 03778 Turf Evaluator ....................................................................................................................................... 04399 Gauge Bar Assembly....................................................................................................................... 108-6715 Edgemax Bedknife ...........................................................................................................................112-8910 Roller Rebuild Kit ..............................................................................................................................114-5430 Rear Roller Scraper Kit .....................................................................................................................114-9368 Wiehle Scraper ASM .................................................................................................................. 114-9372-03 Comb/Scraper Kit .............................................................................................................................114-9376 Shoulder Scraper ASM ............................................................................................................... 114-9381-03 Full Front Roller ASM (3in dia) ..........................................................................................................114-9383 Full Front Roller Scraper ASM (3in dia)....................................................................................... 114-9386-03 Bedknife-std (fairway).......................................................................................................................114-9388 Bedknife-HD .....................................................................................................................................114-9390 Roller Rebuild Tool Kit.......................................................................................................................115-0803 Brush-Roller (High HOC) ..................................................................................................................115-0838 Plastic Shoulder Roller ASM.............................................................................................................119-0630 Roller Tipper Kit ................................................................................................................................119-0635 Fixed Plate (High HOC) .............................................................................................................. 119-0646-03 Trim/Heavy-Duty Collar Kit ...............................................................................................................119-0649 Cutting Unit Kickstand ................................................................................................................ 119-8010-03 Low HOC Extended Bedknife .......................................................................................................... 120-1641 Heavy-Duty DPA MVP Kit ................................................................................................................ 120-7230 Rear Roller Adjustment Kit............................................................................................................... 125-0570 Toro Reel Paper (10 Pack)............................................................................................................... 125-5610 Toro Reel Shim (0.002in) ..................................................................................................................125-5611 Groomer/RRB Seal Kit..................................................................................................................... 131-3233 Angle Indicator................................................................................................................................. 131-6828 Angle Indicator Mount...................................................................................................................... 131-6829 Broomer Kit (27in)............................................................................................................................ 133-8222 HD Brush-Rear Roller (27 inch) ....................................................................................................... 137-0844 High Height-of-Cut Kit, Reelmaster 3000 or 5000 Series DPA Cutting Unit ...................................... 137-0890 Tool-hand Tap 7/8-16 (RM DPA Reel) .............................................................................................. 137-0924 Tool-hand Tap 7/8-16, LH (RM DPA Reel)........................................................................................ 137-0925 LH 7in Heavy Duty Low Drag Side Plate ASM ................................................................................. 137-5982 RH 7in Heavy Duty Low Drag Side Plate ASM ................................................................................. 137-5983 Short Rear Roller Asm (3in Dia)(27in)...............................................................................................137-6118 EdgeSeries+ 27in Fairway, 8 Blade, Low Drag, Radial Reel ............................................................ 137-8470 Brush and Handle Kit ......................................................................................................................... 29-9100 Reel Drive Adapter .......................................................................................................................... TOR4074

17

Notes:

Notes:



References

PDFlib PDI 7.0.0p4 (Win32); modified using iTextSharp™ 5.5.8 ©2000-2015 iText Group NV (AGPL-version) Arbortext 5