Snapper SPA481, SPLH153KW, SPLH173KW, SPA361 User Manual

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Parts Manual for

PRO HYDRO WALK BEHIND MOWERS MID-SIZE SERIES 3

POWER UNIT

MOWER

MODELS

MODELS

SPLH153KW

SPA361

SPLH173KW

SPA481

 

SPA521

 

SPA611

COPYRIGHT © 2005 SNAPPER PRODUCTS, INC. ALL RIGHTS RESERVED.

McDonough, GA, 30253 U.S.A.

 

Manual No. 7006936

Revision IR, 7/8/2005

TP 400-5073-IR-CW-N

Table Of Contents

PAGE GROUP

4 LOOP HANDLE & CONTROL ASSEMBLIES

6 TRACKING CONTROL ASSEMBLY

8 OIL TANK ASSEMBLY

10 FUEL TANK ASSEMBLY

12 REAR DECK ASSEMBLY

14 RH PUMP ASSEMBLY

16 LH PUMP ASSEMBLY

18 POWER UNIT IDLER ASSEMBLY

20 ENGINE GROUP

22 TRACTION, REAR WHEEL ASSEMBLY

24 CASTER, WHEEL & TIRE ASSEMBLY

26 36" MOWER DECK ASSEMBLY (Adjustable Height)

30 48", 52" & 61" MOWER DECK ASSY (Frame)

34 48", 52" & 61" MOWER DECK ASSY (Deck)

38 36" DECK IDLER ASSEMBLY

40 48" & 61" DECK IDLER ASSEMBLY

42 52" DECK IDLER ASSEMBLY

44 CUTTER HOUSING ASSEMBLY

46 DECAL GROUP

48 ELECTRICAL WIRING (Manual Start)

50 WIRING SCHEMATIC (Manual Start)

PRO HYDRO WALK BEHIND MOWERS

 

Manual No. 7006936

SERIES 3

3

TP 400-5073-IR-CW-N

LOOP HANDLE & CONTROL ASSEMBLIES

Manual No. 7006936

 

PRO HYDRO WALK BEHIND MOWERS

TP 400-5073-IR-CW-N

4

SERIES 3

LOOP HANDLE & CONTROL ASSEMBLIES

Item

Part No

Qty

Description

Note

1

7011138

1

IGNITION KEY, Pair

 

2

7012685

1

NUT, 5/8-32 Hex (Ignition Switch)

 

3

7012686

1

NUT, 1/2-27 Hex (Special)

 

4

7014341

2

RETAINING RING

Truarc #5133-50

5

7017817

1

SWITCH, Ignition, 2-Pole, Recoil Start

 

6

7022166

1

ROD, Pivot, 1/2” Dia. x 18.542 w/2 retaining Ring Grooves

 

7

7027141

2

SWIVEL

 

8

7027225

1

SWITCH, OPC, Single Pole (NC)

 

9

7028856

2

CONTROL ROD, Traction (5/16-24 threads)

 

10

7028857

4

BEARING, Nyliner

 

11

7074648

1

ROD, Operator Presence Control

 

12

7029139

1

SPRING, OPCLoop Handle

 

13

7029715

1

SWITCH, Toggle

 

14

7034827

1

PANEL, Left

 

15

7034828

1

PANEL, Right

 

16

7041748

1

BAIL, Operator Presence Control (Weldment)

 

17

7091303

4

BOLT, 5/16-18 x 1” Short Neck Carriage, GR 5

 

18

7090977

2

NUT, 1/4-20 Hex Jam

 

19

7091003

2

BOLT, 1/4-20 x 1-3/4” Hex Head Cap, GR 5

was 7091222

20

7091030

2

BUSHING, 1/2” Machine

 

21

7091122

8

SCREW, 1/4-20 x 1/2” Hex Washer Self-Tap

 

22

7091297

2

NUT, 5/16-24 Hex, GR 5

 

23

7091299

4

NUT, 3/8-16 Hex Nyloc

 

24

7077873

2

SCREW, #12-14 x 1/2” Hex Flange Self-Tap

 

25

7091594

2

COTTER PIN, 1/2” Self-Locking

 

26

7091686

2

SCREW, 1/4-20 x 3/4” Hex Washer Self-Tap

 

27

7034820

1

WELDMENT, Traction Lever, RH

 

28

7034821

1

WELDMENT, Traction Lever, LH

 

29

7043869

1

HANDLE, Loop (Weldment)

 

30

7072597

1

THROTTLE CONTROL, 51.50/0.90

 

31

7012080

4

CABLE TIE, 7”

 

32

7073118

1

*WIRE HARNESS

not shown

33

7074852

1

*HARNESS, Wiring Pigtail

not shown

34

7073141

1

SWITCH, Interlock, Sealed (NC)

 

35

7073139

1

BRACKET, Interlock Switch

 

36

7090376

2

NUT, #10-32 Hex Nyloc

 

37

7091240

2

SCREW, #10-32 x 5/8” Hex Machine

 

Footnotes

*NOTE: See Electrical Wiring pages for Illustration.

PRO HYDRO WALK BEHIND MOWERS

 

Manual No. 7006936

SERIES 3

5

TP 400-5073-IR-CW-N

TRACKING CONTROL ASSEMBLY

Manual No. 7006936

 

PRO HYDRO WALK BEHIND MOWERS

TP 400-5073-IR-CW-N

6

SERIES 3

TRACKING CONTROL ASSEMBLY

Item

Part No

Qty

Description

Note

1

7011879

1

GRIP, Vinyl

 

2

7013550

1

PIN, 3/16 x 1” Roll

 

3

7011121

2

WASHER, 5/8” I.D., 1-1/4” O.D. Belleville

 

4

7027125

1

SPRING, Compression

 

5

7027168

2

SCREW, 5/16-18 X 1” Hex Head Cap, GR 5

 

6

7027169

1

SCREW, 3/8-16 x 5” Hex Head Cap, GR 5

 

7

7028859

1

LEVER

 

8

7028860

2

BUSHING

 

9

7029040

4

WASHER, Slipper

 

10

7034803

2

PIN, Shoulder

 

11

7034830

1

CAM, Track

 

12

7034877

2

PLATE, Speed, Accutrack

 

13

7091299

1

NUT, 3/8-16 Hex Nyloc

 

14

7091706

2

NUT, 5/16-18 Hex Top Lock, GR B

 

15

7019376

1

HANDLE, Shift Lever

 

16

7059115

1

WELDMENT, Neutral Latch

 

17

7041772

1

TRACK, Welded

 

18

7090517

3

WASHER, 3/8” Flat

was 7091300

19

7091130

1

WASHER, .33 x .88 x .09 Flat

 

Footnotes

PRO HYDRO WALK BEHIND MOWERS

 

Manual No. 7006936

SERIES 3

7

TP 400-5073-IR-CW-N

OIL TANK ASSEMBLY

Manual No. 7006936

 

PRO HYDRO WALK BEHIND MOWERS

TP 400-5073-IR-CW-N

8

SERIES 3

OIL TANK ASSEMBLY

Item

Part No

Qty

Description

Note

1

7072899

1

COVER, Oil Tank Bracket

 

2

7015761

2

SHOULDER BOLT, 5/16-18

 

3

7091495

2

SCREW, 1/4-20 x 3/4” Hex Head Cap, GR 5

 

4

7091294

4

WASHER, .28 x .63 x .06 Flat

 

5

7072895

1

BRACKET, Reservoir, Hydro

 

6

7011079

2

WASHER, 3/8” Curved

 

7

7091298

6

NUT, 5/16-18 Hex Nyloc

 

8

7023295

2

U-NUT 1/4-20

 

9

7091705

2

NUT, 1/4-20 Hex Top Lock, GR B

 

10

7091303

4

BOLT, 5/16-18 x 1” Short Neck Carriage, GR 5

 

11

--

2

GROMMET

Dapco p/n 10672

12

--

2

*ELBOW

Dapco p/n 11021

13

--

1

GROMMET

Dapco p/n 12078

14

7073238

1

*ELBOW

Dapco p/n 12183

15

7058610

1

OIL TANK (Includes Cap)

 

16

7035512

1

CAP, Oil Tank, Vented

 

17

7072896

1

RETAINING ROD, Reservoir (1/4-20 threads)

 

18

7012222

2

CLAMP, Fuel Hose

 

19

7016130

1

CLAMP, 13/16” Hose

 

20

7078029

2

HOSE, Return, 15-1/4” (7/16-20 Fitting on One End)

 

21

7072897

1

HOSE, 1/2 x 19-1/2” Supply (3/4-16 Fitting on One End)

 

22

7042584

1

WELDMENT, Tank BracketHydro

 

Footnotes

*NOTE: Fittings must withstand pull test of 35 lbs. min.

PRO HYDRO WALK BEHIND MOWERS

 

Manual No. 7006936

SERIES 3

9

TP 400-5073-IR-CW-N

FUEL TANK ASSEMBLY

Manual No. 7006936

 

PRO HYDRO WALK BEHIND MOWERS

TP 400-5073-IR-CW-N

10

SERIES 3

FUEL TANK ASSEMBLY

Item

Part No

Qty

Description

Note

1

7028903

1

CAP, Fuel Tank

Kelch # 200972

2

7044639

1

FUEL TANK

includes item 1

3

7034923

2

STRAP, Tank

 

4

7091207

2

SCREW, #10-24 x 2-1/2” Pan Head Machine

 

5

7091290

2

NUT, #10-24 Hex Nyloc

 

6

7012222

6

CLAMP, Fuel Hose

or 29900

7

7016325

1

VALVE, Fuel

 

8

7014359

1

FILTER, In-Line

 

9

7032956

1

*HOSE, Fuel (1/4” I.D. x 10” Long)

 

10

7024055

2

*HOSE, Fuel (1/4” I.D. x 6-1/2” Long)

 

11

7076272

1

*HOSE, Fuel (1/4” I. D. x “ 8-1/2 Long)

 

Footnotes

*NOTE: When ordering hoses, measure length of hose to be replaced or distance between connections.

PRO HYDRO WALK BEHIND MOWERS

 

Manual No. 7006936

SERIES 3

11

TP 400-5073-IR-CW-N

REAR DECK ASSEMBLY

Manual No. 7006936

 

PRO HYDRO WALK BEHIND MOWERS

TP 400-5073-IR-CW-N

12

SERIES 3

REAR DECK ASSEMBLY

Item

Part No

Qty

Description

Note

1

7044679

1

DECK, Rear (Weldment)

 

2

7046255

2

WHEEL MOTOR

includes item 16

3

7091823

2

KEY, 5/32 x 5/8” Woodruff

SAE J502

4

7091304

20

SCREW, 3/8-16 x 1” Hex Head Cap, GR 5

 

5

7091704

14

NUT, 3/8-16 Hex Top Lock, GR B

 

6

7091303

2

BOLT, 5/16-18 x 1” Short Neck Carriage, GR 5

 

7

7035267

1

BRACKET, Anti-Spin

 

8

7091706

3

NUT, 5/16-18 Hex Top Lock, GR B

 

9

7044751

1

KEY, 1/4” Square w/Bevel (3/4” long)

 

10

7027132

1

PULLEY, 4”, Engine/Hydro

 

11

7029615

1

V-BELT, HA4950 Engine/Hydro

Dayco# 43-8498

12

7016561

1

BUSHING, 1” x 14 Ga Machine

 

13

7075084

2

SPACER,Clutch, Ogura

 

14

7035710

1

*V-BELT, Sect HB, Nom. Effective Length: 84.80” (Engine/Deck

used on 36” Deck

 

 

 

belt)

 

14

7029262

1

*V-BELT, Sect HB, Nom. Effective Length: 66.00” (Primary

used on 48” Deck

 

 

 

Engine/Deck belt)

 

14

7042813

1

*V-BELT, Sect HB, Nom. Effective Length: 67.80” (Engine/Deck

used on 52” Deck

 

 

 

belt)

 

14

7042735

1

*V-BELT, Sect HB, Nom. Effective Length: 74.00” (Primary

used on 61” Deck

 

 

 

Engine/Deck belt)

 

15

7075672

1

**CLUTCH, Electric (Ogura model GT2.5 SN01)

requires use of 7017033,

 

 

 

 

7075082 & 7075084

16

7029704

1

BUMPER, Electric Clutch

 

17

7034448

1

WASHER, Rectangular Steel

electric clutch bumper support

18

7091527

1

SCREW, 5/16-18 x 1-1/4” Hex Head Cap, GR 5

 

19

7075082

1

SPACER, Clutch

 

20

7091301

1

WASHER, 7/16” Split Lock

 

21

7017033

1

KEY, 1/4” Square x 2-1/4”

 

22

7092071

1

SCREW, 7/16-20 x 2-1/2” Hex Head Cap, GR 5 (w/locking

or 7091703

 

 

 

patch)

 

23

7034647

2

BRACKET, Wheel, Hydro Gear

 

24

7091320

8

WASHER, 3/8” Split Lock

 

25

7091828

1

NUT, 3/4-20 Hex Castle

 

26

7091528

1

WASHER, .375 I.D. x .875 O.D. Flat

 

Footnotes

*NOTE: Part numbers are printed on belts.

**NOTE: 7074223 (Clutch Ass'y.) includes items 8, 9, 10, 12, 13, 15-22 & 26.

PRO HYDRO WALK BEHIND MOWERS

 

Manual No. 7006936

SERIES 3

13

TP 400-5073-IR-CW-N

RH PUMP ASSEMBLY

Manual No. 7006936

 

PRO HYDRO WALK BEHIND MOWERS

TP 400-5073-IR-CW-N

14

SERIES 3

RH PUMP ASSEMBLY

Item

Part No

Qty

Description

Note

1

7078030

1

HOSE ASSEMBLY, Pro Hydro Series 3 (13.5” hose length)

filter to pump

2

7027111

2

FITTING, 90 Degree- “O”-Ring Boss

 

3

7091721

1

ROLL PIN, 5mm x 25mm

 

4

7072893

1

SHIFT ARM, Pump

 

5

7011223

1

PUMP, Hydraulic, RH, HG, Pro Ser. 3

 

6

7091528

4

WASHER, 3/8” I.D. x 7/8” O.D. x 1/16” Flat

 

7

7091704

2

NUT, 3/8-16 Hex Top Lock, GR B

 

8

7034926

2

FITTING, Hydraulic, Straight 3/4-16 UNF

 

9

7027181

2

BOLT, 3/8-16 x 1-1/4” Short Neck Carriage, GR 5

 

10

7029058

2

HOSE, Pump/Motor, High Pressure 21-1/2”

 

11

7027199

1

KEY, M5 x M20

 

12

7077680

2

SETSCREW- 1/4-20 x 3/8” Socket Head Knurled Cup Point

 

13

7091627

1

WASHER, 1/4” Flat

 

14

7027223

1

WASHER, 1/4” I.D. Split Lock

 

15

7091835

1

SCREW, M6 1.0 x 12mm Hex Head Cap

 

16

7027131

1

PULLEY, 5.5 w/Set Screws

Includes two 1/4-20 set screws

17

7091705

1

NUT, 1/4-20 Hex Top Lock, GR B

 

18

7028863

1

ARM, Pump

 

19

7091575

1

NUT, 5/16-18 Hex Center Lock, GR 5 or B

 

20

7028862

1

ECCENTRIC

 

21

7090825

1

SCREW, 1/4-20 x 1-1/4, Hex Head Cap, GR 5

 

22

7091318

1

SCREW, 5/16-18 x 3/4” Hex Head Cap, GR 5

 

23

7091315

1

WASHER, .32 x .58 x .08 Split Lock

 

24

7029000

1

SPACER, Blade Hub

 

25

7027139

1

ROD END, Pump Control Linkage (5/16-24 thread)

 

26

7028907

2

BUSHING, Spring

 

27

7091527

2

SCREW, 5/16-18 x 1-1/4” Hex Head Cap, GR 5

 

28

7091706

2

NUT, 5/16-18 Hex Top Lock, GR B

 

29

7072579

1

SPRING, Hydro

 

Footnotes

PRO HYDRO WALK BEHIND MOWERS

 

Manual No. 7006936

SERIES 3

15

TP 400-5073-IR-CW-N

Snapper SPA481, SPLH153KW, SPLH173KW, SPA361 User Manual

LH PUMP ASSEMBLY

Manual No. 7006936

 

PRO HYDRO WALK BEHIND MOWERS

TP 400-5073-IR-CW-N

16

SERIES 3

LH PUMP ASSEMBLY

Item

Part No

Qty

Description

Note

1

7011222

1

PUMP, Hydraulic, LH, HG, Pro Ser. 3

 

2

7091705

1

NUT, 1/4-20 Hex Top Lock, GR B

 

3

7027111

2

FITTING, 90 Degree- “O”-Ring Boss

 

4

7078030

1

HOSE ASSEMBLY, Pro Hydro Series 3 (13.5” hose length)

filter to pump

5

7091721

1

ROLL PIN, 5mm x 25mm

 

6

7028863

1

ARM, Pump

 

7

7091575

1

NUT, 5/16-18 Hex Center Lock, GR 5 or B

 

8

7072893

1

SHIFT ARM, Pump

 

9

7091528

4

WASHER, 3/8” I.D. x 7/8” O.D. x 1/16” Flat

 

10

7027139

1

ROD END, Pump Control Linkage (5/16-24 thread)

 

11

7028907

2

BUSHING, Spring

 

12

7072579

1

SPRING, Hydro

 

13

7091527

2

SCREW, 5/16-18 x 1-1/4” Hex Head Cap, GR 5

 

14

7091706

2

NUT, 5/16-18 Hex Top Lock, GR B

 

15

7091318

1

SCREW, 5/16-18 x 3/4” Hex Head Cap, GR 5

 

16

7091315

1

WASHER, .32 x .58 x .08 Split Lock

 

17

7029000

1

SPACER, Blade Hub

 

18

7090825

1

SCREW, 1/4-20 x 1-1/4, Hex Head Cap, GR 5

 

19

7028862

1

ECCENTRIC

 

20

7034926

2

FITTING, Hydraulic, Straight 3/4-16 UNF

 

21

7029058

2

HOSE, Pump/Motor, High Pressure 21-1/2”

 

22

7027199

1

KEY, M5 x M20

 

23

7027131

1

PULLEY, 5.5 w/Set Screws

Includes two 1/4-20 set screws

24

7077680

2

SETSCREW- 1/4-20 x 3/8” Socket Head Knurled Cup Point

 

25

7091627

1

WASHER, 1/4” Flat

 

26

7027223

3

WASHER, 1/4” I.D. Split Lock

 

27

7091835

1

SCREW, M6 1.0 x 12mm Hex Head Cap

 

28

7091704

2

NUT, 3/8-16 Hex Top Lock, GR B

 

29

7027181

2

BOLT, 3/8-16 x 1-1/4” Short Neck Carriage, GR 5

 

30

7027230

2

SCREW, 1/4-20 x 1” Hex Head Cap, GR 5

 

31

7027168

2

SCREW, 5/16-18 X 1” Hex Head Cap, GR 5

 

32

7075919

1

BRACKET, Filter

 

33

7091298

2

NUT, 5/16-18 Hex Nyloc

 

34

7078028

1

FITTING, Tee, 4-4-6 w/37 Degree Flare

Parker p/n 4-4-6 S50X-S

35

5023096

1

FILTER HEAD

 

36

7078027

1

FITTING, 90 Degree w/37 Degree Flare

Parker p/n 8-6 C50X-S

37

1719168

1

OIL FILTER

 

Footnotes

PRO HYDRO WALK BEHIND MOWERS

 

Manual No. 7006936

SERIES 3

17

TP 400-5073-IR-CW-N

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