STT-31BSG

STT-31BSG

61A Cutter Deck


IDPart NumberParts DescriptionNotesPurchase
1461505Cutter Deck, 61” Advantage (Includes Decals)
204003-04Bolt, Carriage 5/16-18 x 1"
304019-04Nut, Hex Serrated Flange 3/8-16
4481625-01Wing nut, 3/8-16
5481632Anti-Scalp Wheel
604003-26Bolt, Carriage 3/8-16 x 4"
7422478Anti-Scalp Wheel Bracket
804017-27Bolt, Hex Serrated Flange 3/8-16 x 1"
904043-06Flatwasher, 5/8" (.688 x 1.75 x .134)
1004021-05Locknut, 3/8-16 Center Lock
11461296Discharge Chute, 61” & 72” Adv.
1204001-12Bolt, Hex Head 5/16-18 x 1.75" (Front)
4001.11Bolt, Hex Head 5/16-18 x 1.50” (Rear)
1304021-10Nut, Hex Elastic Stop 5/16-18
1404020-09Nut, 5/8-11 UNC
15451240Push Arm Shaft
1604001-41Bolt, Hex Head 5/8-11 x 9.50"
1704003-12Bolt, Carriage 5/16-18 x .75"
1804001-154Bolt, Hex Head 5/16-18 x 4.75"
1904063-08 Key, 1/4 x 1/4 x 2"
2004063-01 Key, 1/4 x 1/4 x 1.25"
2104043-04Flatwasher,3/8-.39 x .938 x .105 HD
2204001-11Bolt, Hex Head 5/16-18 x 1.50"
22A04001-12 Bolt, Hex Head 5/16-18 x 1.75”
2304021-10Nut, Hex Serrated Flange 5/16-18
2404001-01Bolt, Hex Head 1/2-20 x .75"
2548100-15Bushing, .376 I.D. Oilite
2604030-03Lockwasher, 5/16"
2704040-15Flatwasher, 5/16" (.375 x .875 x .083)
2804041-07Flatwasher, 3/8" (.391 x .938 x .105)
2904021-09Nut, Hex Elastic Stop 3/8-16
3004001-62Bolt, Hex Head 3/8-16 x 3.25"
3104001-31Bolt, Hex Head 3/8-16 x 2.50"
3243503Pivot, Idler - Short
3304001-136Bolt, Hex Head 3/8-16 x 1.50" Grade 8
3446631Spindle Assembly
3543589Spindle Shaft
36481024Seal, Top
37481022Bearing Assembly
3843294Spindle Housing
3943312Spacer, Outside
4043296Spacer, Inside
41481025Seal, Bottom
4243297Spindle Bushing, Bottom
43481035Nut, Special 1 - 1/16-18
4448114-04Grease Fitting
4548677Relief Fitting, Tapered Spindle
46482245Spring, Discharge Chute
4748038Guide, Roller
48482001Cutter Blade, 21.0” 61”
49482486Gearbox Assembly, Deck Drive
50481558Belt, Cutter Deck Drive, 61”
5145944Roller Shaft
5248926Tapered Hub, 1-1/8" Bore
5348141Tapered Hub, 1" Bore
54461174Idler Arm, Cutter Deck
5548224Bearings, Ball
56482416Pulley, Idler
57422713Base, Idler Pivot
5848753Pulley, 6.35 O.D. - 61”
59422426Mounting Plate, Gearbox
60422413Belt Cover, LH - 61”
422413Belt Cover, RH - 61”
61461516Pusharm (includes items 44, 63 & 64)
62451509Baffle, Custom Cut 61A
6304020-16Nut, Hex Head 5/8-18 UNF
6448763Rod End, 5/8" Male RH Thread
6504001-79Bolt, Hex Head 5/8-11 x 4-1/2"
66481597Spring, Cutter Deck
67482480Pulley, 6.75 O.D. - 61”
6804110-03 U-Nut, 3/8-16
6904021-13Nut, Hex Elastic Stop 5/8-11
70422601Discharge Baffle 61”
71482295Guide Roller
7243590Spacer, Spindle
7304003-23Bolt, Carriage 3/8-16 x 1”

72A Cutter Deck


IDPart NumberParts DescriptionNotesPurchase
1461507Cutter Deck, 72” Advantage (Includes Decals)
204003-04Bolt, Carriage 5/16-18 x 1"
304019-04Nut, Hex Serrated Flange 3/8-16
4481625-01Wing nut, 3/8-16
5481632Anti-Scalp Wheel
604003-26Bolt, Carriage 3/8-16 x 4"
7422478Anti-Scalp Wheel Bracket
804017-27Bolt, Hex Serrated Flange 3/8-16 x 1"
904043-06Flatwasher, 5/8" (.688 x 1.75 x .134)
1004021-05Locknut, 3/8-16 Center Lock
11461296Discharge Chute, 61” & 72” Adv.
1204001-12Bolt, Hex Head 5/16-18 x 1.75" (Front)
4001.11Bolt, Hex Head 5/16-18 x 1.50” (Rear)
1304021-10Nut, Hex Elastic Stop 5/16-18
1404020-09Nut, 5/8-11 UNC
15451240Push Arm Shaft
1604001-41Bolt, Hex Head 5/8-11 x 9.50"
1704003-12Bolt, Carriage 5/16-18 x .75"
1804001-154Bolt, Hex Head 5/16-18 x 4.75"
1904063-08 Key, 1/4 x 1/4 x 2"
2004063-01 Key, 1/4 x 1/4 x 1.25"
2104043-04Flatwasher,3/8-.39 x .938 x .105 HD
2204001-11Bolt, Hex Head 5/16-18 x 1.50"
22A04001-12 Bolt, Hex Head 5/16-18 x 1.75”
2304021-10Nut, Hex Serrated Flange 5/16-18
2404001-01Bolt, Hex Head 1/2-20 x .75"
2548100-15Bushing, .376 I.D. Oilite
2604030-03Lockwasher, 5/16"
2704040-15Flatwasher, 5/16" (.375 x .875 x .083)
2804041-07Flatwasher, 3/8" (.391 x .938 x .105)
2904021-09Nut, Hex Elastic Stop 3/8-16
3004001-62Bolt, Hex Head 3/8-16 x 3.25"
3104001-31Bolt, Hex Head 3/8-16 x 2.50"
3243503Pivot, Idler - Short
3304001-136Bolt, Hex Head 3/8-16 x 1.50" Grade 8
3446631Spindle Assembly
3543589Spindle Shaft
36481024Seal, Top
37481022Bearing Assembly
3843294Spindle Housing
3943312Spacer, Outside
4043296Spacer, Inside
41481025Seal, Bottom
4243297Spindle Bushing, Bottom
43481035Nut, Special 1 - 1/16-18
4448114-04Grease Fitting
4548677Relief Fitting, Tapered Spindle
46482245Spring, Discharge Chute
4748038Guide, Roller
48482002Cutter Blade, 24.5" 72”
49482486Gearbox Assembly, Deck Drive
50481980Belt, Cutter Deck Drive, 72”
5145944Roller Shaft
5248926Tapered Hub, 1-1/8" Bore
5348141Tapered Hub, 1" Bore
54461174Idler Arm, Cutter Deck
5548224Bearings, Ball
56482416Pulley, Idler
57422713Base, Idler Pivot
5848967Pulley, 6.95 O.D. - 72”
59422426Mounting Plate, Gearbox
60422677Belt Cover, LH - 72”
422708Belt Cover, RH - 72”
61461516Pusharm (includes items 44, 63 & 64)
62451510Baffle, Custom Cut 72A
6304020-16Nut, Hex Head 5/8-18 UNF
6448763Rod End, 5/8" Male RH Thread
6504001-79Bolt, Hex Head 5/8-11 x 4-1/2"
66481597Spring, Cutter Deck
6748753Pulley, 6.35 O.D. - 72”
6804110-03 U-Nut, 3/8-16
6904021-13Nut, Hex Elastic Stop 5/8-11
70422602Discharge Baffle 72”
71482295Guide Roller
7243590Spacer, Spindle
7304003-23Bolt, Carriage 3/8-16 x 1”

Cutter Deck Controls


IDPart NumberParts DescriptionNotesPurchase
104041-07Flatwasher, 3/8”
2481764Link, Deck Lift
3481765Rod End, Female - 1/2-20 RH
4481766Rod End, Female - 1/2-20 LH
504020-27Nut, Jam 1/2-20 RH
604020-28Nut, Jam 1/2-20 LH
704021-09Nut, 3/8-16 Elastic Stop
8482429Slide Weldment, Height Adjustment
943391Spacer, Decklift Pedal
1043487Pin, Decklift
1143526Swivel Joint, LH
1243527Swivel Joint, RH
1345904Bellcrank Weldment, LH Rear
1445905Bellcrank Weldment, RH Rear
1504021-05Locknut, 3/8-16 Center Lock
16422381Guide, Short
17423509Guide, Long
18422346Lockplate, Decklift
1946975Deck Latch (Includes items 20& 21)
2048100-14Bushing, .502 ID.
21481428Grip, Deck Latch
22481598Spring, Helper (61” & 72” Cutter Decks Only)
23422451Foot Pedal, Height Adjustment
2404020-09Nut, Hex 5/8-11
2504019 -03Nut, Hex Serrated Flange 5/16-18
2604040-09Flatwasher, 5/8" (.656 x 1.312 x .095)
2704041-14Flatwasher, 1" (1.062 x 1.50 x .048)
2848114-04Grease Fitting
2904061-07Cotter Pin, 3/16 x 1”
3004021-10Nut, Hex Elastic Stop 5/16-18
3104004-44 Stud, 5/8-11 x 22.0"
3204067-05Ring Pin, 1/2 x 3.30"
3304050-08Ring, Retaining 1" External "E"
3404021-07Nut, Hex Elastic Stop 1/2-13
3504003-11Bolt, Carriage 3/8-16 x 1-1/4"
36423463Bracket, Cutting Height Adjustment
3704014-03Screw, Cap 5/16-18 x 3" FHHS
38481547Lanyard, Deck Height Pin
3948540Chain
4004001-20Bolt, Hex Head 3/8-16 x 1-1/2"
4104019-04Nut, Hex Serrated Flange 3/8-16
4204050-10Ring, Retaining 1/2" External "E"
4304001-74 Bolt, Hex Head 1/2-13 x 3"
4404003-04Bolt, Carriage 5/16-18 x 1"
4504009-02Bolt, Shoulder 1/2 x 3/4"

Sheet Metal Components-52A


IDPart NumberParts DescriptionNotesPurchase
1451481Fender Weldment, RH
204001-09Bolt, Hex Head, 5/16-18 x 1, Zinc
304001-09Spacer
404041-07Flatwasher, 3/8-.391 x .938 x .105
5451448Seat Plate Weldment
6482597Seat Assembly w/armrest
704001-45Bolt, Hex Head 3/8-16 x 2.0”
804021-09Nut, Elastic Stop 3/8-16
9482283Battery (Not Avail. through Scag)
10481780Pad, Battery Cover
11422682Cover, Battery
1204003-12Bolt, Carriage 5/16-18 x 3/4"
13423425Plate, Battery Box
1404029-01Wing Nut, 1/4-20 x 3/4"
1504019-03Nut, Hex Serrated Flange 5/16-18
1604003-30Bolt, Carriage 1/4-20 x 6"
1748661Rubber Pad
1843584Spacer, Caster Wheel
1904003-04Bolt, Carriage 5/16-18 x 1"
20482622Seal
2104021-09Lock Nut, 3/8-16, Elast. Stop
22461524Main Frame
2304019-04Nut, Hex Serrated Flange 3/8-16
2404017-27Screw, Hex Serrated Flange 3/8-16 x 1”
25451480Fender Weldment, LH
26423489Foot Plate
2704021-09Nut, Hex Elastic Stop 3/8-16
2804001-19Bolt, Hex Head 3/8-16 x 1”
2904001-125Bolt, Hex Head 5/8-11 x 4”
3004021-13Nut, Hex Elastic Stop 5/8-11
31481559Cap, Grease
3204021-20Nut, Hex Elastic Stop 1.0-14
33481657Bearing W/Race
34482028-01Plug, 1/4-28 THD Form
35451449Extention Weldment, Caster (LH)
451450Extention Weldment, Caster (RH)
36481025Seal, 2.00 OD. x 1.625 Bore
3704021-07Nut, Hex Elastic Stop 1/2-13
3904001-134Bolt, Hex Head 1/2-13 x 7-1/2"
4043581Sleeve, Caster Wheel
41482504Wheel Assy (Inc.items 20, 42, 43, 54, 55)
42481613Tire, 13 x 5.00 4-Ply
43482625Rim Assembly (Includes item 55)
4441020Weight (61” cutter deck only)
45481284Bumper, Rubber
4648566Cable, Seat Stop
4704001-59Bolt, Hex Head 1/4-20 x 1-1/4"
4804019-02Nut, Hex Serrated Flange 1/4-20
49482502Seat Adjustment, Track Set
51482614Back Cushion Cover
52482615Seat Cushion Cover
53482618Arm Rest, Right Hand
482617Arm Rest, Left Hand
482616Arm Rest Cover
54482621Bearing w/ Race
5548114-07Grease Fitting
56481389Spring, Seat
5743462Pin Retainer, Spring
5804060-01Roll Pin, Spring 5/32 x 3/4”
5904001-145Bolt, Hex Head 1/2-13 x 3.5”
60481825Footrest
6104001-71Bolt, Hex Head 1/2-13 x 1.5”
62423419Mounting Bracket, Battery
63423624Support Bracket, Battery Box
6404040-13Flat Washer 1/2-.562 x .1.375 x .109

Sheet Metal Components-61A


IDPart NumberParts DescriptionNotesPurchase
1451481Fender Weldment, RH
204001-09Bolt, Hex Head, 5/16-18 x 1, Zinc
304001-09Spacer
404041-07Flatwasher, 3/8-.391 x .938 x .105
5451448Seat Plate Weldment
6482597Seat Assembly w/armrest
704001-45Bolt, Hex Head 3/8-16 x 2.0”
804021-09Nut, Elastic Stop 3/8-16
9482283Battery (Not Avail. through Scag)
10481780Pad, Battery Cover
11422682Cover, Battery
1204003-12Bolt, Carriage 5/16-18 x 3/4"
13423425Plate, Battery Box
1404029-01Wing Nut, 1/4-20 x 3/4"
1504019-03Nut, Hex Serrated Flange 5/16-18
1604003-30Bolt, Carriage 1/4-20 x 6"
1748661Rubber Pad
1843584Spacer, Caster Wheel
1904003-04Bolt, Carriage 5/16-18 x 1"
20482622Seal
2104021-09Lock Nut, 3/8-16, Elast. Stop
22461524Main Frame
2304019-04Nut, Hex Serrated Flange 3/8-16
2404017-27Screw, Hex Serrated Flange 3/8-16 x 1”
25451480Fender Weldment, LH
26423489Foot Plate
2704021-09Nut, Hex Elastic Stop 3/8-16
2804001-19Bolt, Hex Head 3/8-16 x 1”
2904001-125Bolt, Hex Head 5/8-11 x 4”
3004021-13Nut, Hex Elastic Stop 5/8-11
31481559Cap, Grease
3204021-20Nut, Hex Elastic Stop 1.0-14
33481657Bearing W/Race
34482028-01Plug, 1/4-28 THD Form
35451450Extention Weldment, Caster(LH)
451451Extention Weldment, Caster(RH)
36481025Seal, 2.00 OD. x 1.625 Bore
3704021-07Nut, Hex Elastic Stop 1/2-13
38451416Yoke Weldment, Caster
3904001-167Bolt, Hex Head 1/2-13 x 9-1/2”
4043583Sleeve, Caster Wheel
41482504Wheel Assy (Inc.items 20, 42, 43, 54, 55)
42482619Tire, 13 x 6.50 4-Ply
43482620Rim Assembly(Inc. item 55)
4441020Weight (61” cutter deck only)
45481284Bumper, Rubber
4648566Cable, Seat Stop
4704001-59Bolt, Hex Head 1/4-20 x 1-1/4"
4804019-02Nut, Hex Serrated Flange 1/4-20
49482502Seat Adjustment, Track Set
50461447Caster Wheel Assy (Inc. 31 thru 43) (LH)
461448Caster Wheel Assy (Inc. 31 thru 43) (RH)
51482614Back Cushion Cover
52482615Seat Cushion Cover
53482618Arm Rest, Right Hand
482617Arm Rest, Left Hand
482616Arm Rest Cover
54482621Bearing w/ Race
5548114-07Grease Fitting
56481389Spring, Seat
5743462Pin Retainer, Spring
5804060-01Roll Pin, Spring 5/32 x 3/4”
5904001-145Bolt, Hex Head 1/2-13 x 3.5”
60481825Footrest
6104001-71Bolt, Hex Head 1/2-13 x 1.5”
62423419Mounting Bracket, Battery
63423624Support Bracket, Battery Box
6404040-13Flat Washer 1/2-.562 x .1.375 x .109

Sheet Metal Components-72A


IDPart NumberParts DescriptionNotesPurchase
1451481Fender Weldment, RH
204001-09Bolt, Hex Head, 5/16-18 x 1, Zinc
304001-09Spacer
404041-07Flatwasher, 3/8-.391 x .938 x .105
5451448Seat Plate Weldment
6482597Seat Assembly w/armrest
704001-45Bolt, Hex Head 3/8-16 x 2.0”
804021-09Nut, Elastic Stop 3/8-16
9482283Battery (Not Avail. through Scag)
10481780Pad, Battery Cover
11422682Cover, Battery
1204003-12Bolt, Carriage 5/16-18 x 3/4"
13423425Plate, Battery Box
1404029-01Wing Nut, 1/4-20 x 3/4"
1504019-03Nut, Hex Serrated Flange 5/16-18
1604003-30Bolt, Carriage 1/4-20 x 6"
1748661Rubber Pad
1843584Spacer, Caster Wheel
1904003-04Bolt, Carriage 5/16-18 x 1"
20482622Seal
2104021-09Lock Nut, 3/8-16, Elast. Stop
22461524Main Frame
2304019-04Nut, Hex Serrated Flange 3/8-16
2404017-27Screw, Hex Serrated Flange 3/8-16 x 1”
25451480Fender Weldment, LH
26423489Foot Plate
2704021-09Nut, Hex Elastic Stop 3/8-16
2804001-19Bolt, Hex Head 3/8-16 x 1”
2904001-125Bolt, Hex Head 5/8-11 x 4”
3004021-13Nut, Hex Elastic Stop 5/8-11
31481559Cap, Grease
3204021-20Nut, Hex Elastic Stop 1.0-14
33481657Bearing W/Race
34482028-01Plug, 1/4-28 THD Form
35451452Extention Weldment, Caster(LH)
451453Extention Weldment, Caster(RH)
36481025Seal, 2.00 OD. x 1.625 Bore
3704021-07Nut, Hex Elastic Stop 1/2-13
38451416Yoke Weldment, Caster
3904001-167Bolt, Hex Head 1/2-13 x 9-1/2”
4043583Sleeve, Caster Wheel
41482504Wheel Assy (Inc.items 20, 42, 43, 54, 55)
42482619Tire, 13 x 6.50 4-Ply
43482620Rim Assembly(Inc. item 55)
4441020Weight (61” cutter deck only)
45481284Bumper, Rubber
4648566Cable, Seat Stop
4704001-59Bolt, Hex Head 1/4-20 x 1-1/4"
4804019-02Nut, Hex Serrated Flange 1/4-20
49482502Seat Adjustment, Track Set
50461449Caster Wheel Assy (Inc. 31 thru 43) (LH)
461450Caster Wheel Assy (Inc. 31 thru 43) (RH)
51482614Back Cushion Cover
52482615Seat Cushion Cover
53482618Arm Rest, Right Hand
482617Arm Rest, Left Hand
482616Arm Rest Cover
54482621Bearing w/ Race
5548114-07Grease Fitting
56481389Spring, Seat
5743462Pin Retainer, Spring
5804060-01Roll Pin, Spring 5/32 x 3/4”
5904001-145Bolt, Hex Head 1/2-13 x 3.5”
60481825Footrest
6104001-71Bolt, Hex Head 1/2-13 x 1.5”
62423419Mounting Bracket, Battery
63423624Support Bracket, Battery Box
6404040-13Flat Washer 1/2-.562 x .1.375 x .109

Deck Drive Components


IDPart NumberParts DescriptionNotesPurchase
1422845Belt Guard, Rear
2481531Hinge, Rear Belt Guard
3481309Latch, Hood
404003-07Carr. Bolt 1/4-20 x .5”
504019-02Nut, Serr. Flg. 1/4-20
604010-01Screw, #10-32 x .5, Phillips Head
704031-01Lock Washer, #10
804020-01Nut, #10-32
9451457Weldment, Pump Mounting
1043506Spacer, Engine
1143507Stud, Anti-Rotation
12482433Linkage Assembly, Anti-Rotation
1348028-05Tie, Cable
1404069-01Pin, Rue
1504001-20Bolt, Hex Head 3/8-16 x 1.50”
1646977Spindle Assembly, Deck Drive
17461467Clutch, Electric PTO
18481398Pulley, 6.35” dia. Tapered Bore
19481536Hub, Tapered 1” dia.
2004063-06Key, 1/4 x 1/4 x 1.5”
2104001-10Bolt, Hex Head 5/16-18 x 1.25”
22481883Pulley, 6.25” OD, Tapered
23481788Pulley, 5.45” OD
2404012-04Set Screw, 5/16-18 x .375”
25481884Hub, Tapered 17mm Bore
2604001-01Bolt, Hex Head 1/4-20 x .75”
2704063-27Key, 5mm x 5mm x 30mm
28481461Belt, Pump Drive
29481460Belt, Deck Drive
3004063-11Key, 1/4 x 1/4 x 2.5”
3104001-101Bolt, Hex Head 7/16-20 x 2.5”
3204030-05Lock Washer 7/16”
3304041-28Flat Washer 7/16 x .469 x 1.75 x .25”
3404001-109Bolt, Hex Head 1/4-20 x 1.375”
3504021-09Nut, Elastic Stop 3/8-16
3604041-07Flat Washer 3/8, .391 x .938 x .105”
3704063-20Key, 1/4 x 1/4 x 1.00”
38461079Idler Arm
3904001-46Bolt, Hex Head 3/8-16 x 2.25”
4004019-04Nut, Serr. Flg. 3/8-16
4148181Pulley, PTO Idler
4204001-136Bolt, Hex Head 3/8-16 x 1.5” Grade 8
4304043-04Flat Washer 3/8” Grade 8
44481522Spring
4548224Bearing
4643503Pivot, Idler - Short
4704001-31Bolt, Hex Head 3/8-16 x 2.5”
48422714Base, Idler Pivot
4904001-09Bolt, Hex Head 5/16-18 x 1.00”
50461015Idler Arm
5148198Pulley, Pump Idler
5243277Spacer
5304001-138Bolt, Hex Head 3/8-16 x 3.75” Grade 8
5404030-04Lock Washer 3/8” .638 x .380 x .094”
5504020-04Nut 3/8-16
5604021-05Nut, Elastic 3/8-16
5743504Pivot, Idler - Long
5804001-54Bolt, Hex Head 3/8-16 x 3.00”
5904021-10Nut, Elastic 5/16-18
6004001-49Bolt, Hex Head 5/16-18 x 3.00”
6104030-03Lock Washer 5/16”
62422684Brace, Engine Mounting Plate
63481284Bumper, Rubber
6404019-03Nut, Serr. Flg. 5/16-18
6504001-19Bolt, Hex Head 3/8-16 x 1.00”
6648030-09Clamp, Wire
6704003-12Bolt, Carr. 5/16-18 x .75”
68482438Driveshaft
6943296Spacer, Inside
7043297Bushing
71481025Seal, 2.00 OD x 1.625 Bore
72481035Nut, 1.06-18
73481022Roller Bearing Assembly
7443312Spacer, Outside
7548114-04Grease Fitting 1/4-28 Self Tapping
7648677Relief Fitting
7743294Spindle Housing
78481024Seal, 2.00 OD x 1.5 Bore
7943534Shaft, Spindle
8004012-08Screw, Set 3/8-16 x 3/8”
8104021-05Nut, Center Lock 3/8-16
8204001-21Bolt, Hex Head 3/8-16 x 1-3/4”
8304063-20Key, 1/4 x 1/4 x 1”

Radiator, Coolers & Engine Brackets


IDPart NumberParts DescriptionNotesPurchase
1481810Radiator
2481742Hose, Upper Radiator
3481743Hose, Lower Radiator
404030-03Lockwasher, 5/16 (.317 x .586 x .078) Helical Spring
5423628Bracket, Air Cleaner
6423539Bracket, Engine Mounting LH
7423540Bracket, Engine Mounting RH
8422702Bracket, Radiator Mounting
9422704Shroud, Radiator
10422696Plate, Engine Mounting
11481818Indicator, Air Cleaner
12481816Pre-Cleaner, Engine Air (incl. item 30)
13482522Hose, Air Intake
1448136-09Clamp, Hose (2.25” Dia.)
15422703Hinge, Hood
1648136-12Clamp, Hose (1.50” Dia.)
17422736Bracket, Hood Support
18451120Bracket, Exhaust Support
19451121Clamp Weldment, Muffler (Clamp and Weldment)
48633Clamp, Muffler (Clamp Only)
20481827Elbow, Exhaust
21451083Screen, Debris
22451082Hood
23481795Engine, Briggs & Stratton 31 HP (Spec. # 580447-0116-E2) Not Available Through Scag, Contact Briggs & Stratton)
24Air Cleaner Assembly w/ Mounting Band (Not Available Through Scag, Contact Briggs & Stratton) Purchase through Briggs & Stratton.
2504003-12Bolt, Carr. 5/16-18 x .75”
2604019-03Nut, Serr. Flng 5/16-18
2704069-02Pin, Rue Cotter 1/2” dia.
2804090-04Rivet, Pop 1/8 x .294”
29481817Pad, Radiator
30481924Adaptor, Pre-Cleaner
31Coolant Tank Assembly w/Hose (Not Available Through Scag, Contact Briggs & Stratton) Purchase through Briggs & Stratton.
3243508Spacer, Radiator
3304002-12Bolt, Hex Head M8 x 20MM LG
3404002-10Nut, 5/16-18 Elastic Stop
35422715Engine Spacer
36481284Bumper, Rubber
3704001-08Bolt, Hex Head 5/16-18 x .75”
3804040-15Flatwasher, 5/16 (.375 x .875 x .083)
3904021-10Nut, 5/16-18 Elastic Stop
4004001-11Bolt, Hex Head 5/16-18 x 1.50”
4104017-16Bolt, Hex Head 5/16-18 x .75 Serrated Flange
4204003-04Bolt, Carrage 5/16-18 x 1.0”

Brake And Steering Components


IDPart NumberParts DescriptionNotesPurchase
1482340Grip, Handle Bar
2482340Handle Bar (Includes item 1)
304001-32Bolt, Hex Head 3/8-16 x 1-1/4"
404030-04Lockwasher, 3/8"
504041-07Flatwasher. 3/8" (.391 x .938 x .105)
6422372Bar, Control Lever
7451483Control Lever Weldment, LH
451484Control Lever Weldment, RH
804001-17Bolt, Hex Head 5/16-18 x 2"
904021-10Nut, Hex Elastic Stop 5/16-18
1004001-45Bolt, Hex Head 3/8-16 x 2"
1104021-09Nut, Hex Elastic Stop
12423488Mount, Control Linkage
1348224Ball Bearings, Neutral Return
1443607Spacer
1504069-01Pin, Rue Cotter 3/8 Dia.
1604001-13Bolt, Hex Head, 5/16-18 x 2.75 Zinc
1704021-13Nut, Hex Elastic Stop 5/8-11
18461601Bracket, Control Lever LH
461602Bracket, Control Lever RH
1904003-04Bolt, Carriage 5/16-18 x 1"
2043600Spacer, Bearing
2104003-12Bolt, Carriage 5/16-18 x 3/4"
2204019-03Nut, Hex Serrated Flange 5/16-18
2304050-01Ring, Retaining 5/8" External "E"
2443602Spacer
2545918Bracket, Neutral Return
2604003-02Bolt, Carriage 1/4-20 x 3/4"
2704040-14Flatwasher, 1/4" (.312 x .750 x .065)
2804021-08Nut, Hex Elastic Stop 1/4-20
2943477Pin, Retaining Spring
30481389Spring
3104060-01Roll Pin, Spring 5/32 x 3/4"
3204061-06Pin, Cotter 9/16 x 1-1/2"
33482586Rod End, Male 3/8-24 RH Thread
3404020-25Nut, 3/8-24 RH Thread
35481767Tube, Control Link
3604020-26Nut, Hex 3/8-24 LH Thread
37482585Rod End, Male 3/8-24 LH Thread
3804021-10Locknut, 5/16-18, Elastic Stop
39482452Gas Damper
4004001-31Bolt, Hex Head 3/8-16 x 2-1/2”
4148114-04Grease Fitting
42461082Lever, Parking Brake (Includes item 43)
43481548Grip, Parking Brake
4404001-22Bolt, Hex Head 3/8-16 x 2-3/4"
4504019-04Nut, Hex Serrated Flange 3/8-16
4648343-04Clevis, Traction Control
4704064-02Pin, Clevis 3/8-16 x 1-1/16"
4804061-02Pin, Cotter 3/32 x .75
4904004-34Rod, Parking Brake
5048544Rod End, LH Thread
5148796Bushing, Self Align
5204001-08Bolt, Hex Head 5/16-18 x 3/4"
5304001-147Bolt, Hex Hd 3/8-24 x 5-1/4", 23/4" Thrd
54481637Switch
5504010-12Screw, Hex SLTD WSHR Head #10 32 x 3/4"
56461471Brake Linkage, LH
461472Brake Linkage, RH
5745953Bellcrank, Brake Actuator
5848807Spring
5904001-163Bolt, Hex Head 1/2-13 x 3-3/4"
6004021-19Locknut, Hex 1/2-13 Center Lock
6104001-52Bolt, Hex Head 1/2-13 x 2-1/2"
62481787Wheel Motor, Ross
6304001-12Bolt, Hex Head, 5/16-18 x 1.75, Zinc
64481601Brake Band Assembly
6504064-16Pin, Clevis 3/8" Dia. x 1.93"
6643063Spacer
67461585Wheel Hub/Brake Drum Assembly
6804063-25Key, Woodruff 5/16 x 1”
69481552Wheel Assembly 23 x 10.5-12 (52” Only)
481659Rim W/Valve Stem (52” Only)
481660Tire, 23 x 10.5-12 (52” Only)
481850Wheel Assembly 24 x 12-12 Turf Master
481851Rim W/Valve Stem
481852Tire, 24 x 12-12 Turf Master
7004028-02Lug Nut, 1/2-20
7148680Nut, Hex Castle
72422373Threaded Plate
7304001-20Bolt, Hex Head 3/8-16 x 1-1/2"
74423279Plate Weldment, Motor Backing
75423491Actuator Switch
7604017-16Bolt, Hex Serrated Flange 5/16-18 x 3/4"
7704003-36Bolt, Carriage 3/8-16 x 4-3/4”
7804001-19Bolt, Hex Head 3/8-16 x 1”
79481638Switch
8004001-168Bolt, Hex Head 3/8-16 x 1-1/4” Grade 8

Fuel And Hydraulic System


IDPart NumberParts DescriptionNotesPurchase
104110-01U-Nut 1/4-20
248136-13Hose Clamp, 0.69 dia.
304001-03Bolt, Hex Head 1/4-20 x 2.0”
448811Hose, 3/8” ID Pushlock - (order by inch)
5482505Cooler, Oil
6482266-01Elbow, 90 Degree - 9/16 O-ring x 3/8 Hose
7482266-02Elbow, 90 Degree - 3/4 O-ring x 3/8 Hose
848471-02Oil Filter Base
9482563Hose Assembly, 1/2” ID (Tank to Filter Base)
1048058Fuel Hose to Carb., 1/4” ID (order by inch)
11Fuel FilterAvailable through the individual engine manufacturer.
1248058Fuel Hose, 1/4” ID. (order by inch)
1348568Valve, Shutoff
1448059-02Clamp, Fuel Hose 7/32 ID
1548058Fuel Hose, 1/4” ID. (order by inch)
16481602Hose Fitting
1748309Bushing
1804001-09Bolt, Hex Head 5/16-18 x1.0” Zinc
1904019-03Nut, Serrated Flange 5/16-18
2048758Oil Filter
21482483Tee, 3/4 O-ring x JIC x 1/2” Hose
2204021-08Nut, Hex Elastic Stop 1/4-20
23481164Cap, Hydraulic Tank
24481507Insert, Filler Neck
2548603-02O-Ring
26461451Oil Reservoir Assembly (includes 24, 27, 39)
27482572Elbow, 90 Degree, 9/16-18 JIC x 9/16 O-Ring
2848136-13Hose Clamp, 0.69 dia.
2948811Hose, 3/8” ID, Pushlock (order by inch)
3004010-10Screw, Phillips Head, 1/4-20
3148571-02Screw, Phillips Head, 1/4-20
32461445Fuel Tank Assembly (includes items 23 & 24)
3348136-05Clamp, Hose
3448350-05Elbow, 90 Degree, 7/8-14 THD
3548938-02Bushing, 7/8-14 JIC x 3/4-16 O-Ring
36423701Support Bracket, Fuel Tank
3704019-03Nut, 5/16-18 Serrated Flange
3804003-02Bolt, Carraige 1/4-20 x 3/4”
39482574Elbow, 90 Degree
40423513Strap, Hydraulic Tank
41423485Support Bracket, Hydraulic Tank
42482516Hose Assembly, Pump
4348350-05Elbow, 90 Degree 7/8-14 Thread
4404001-59Bolt, Hex Head, 1/4-20 x 1-14”
4504030-02Lockwasher, 1/4” Spring
4604060-06Roll Pin, Spring 3/16 x 3/4”
47482571Bushing, .56 Dia.
48482573Bushing, .78 Dia
49422694Clamp Plate, Pump Control
50481793Block, Pump Control
51481792Pump, Left Hand, BDP-21L-305
5204021-09Nut, Hex, Elastic Stop 3/8-16
5304001-32Bolt, Hex Head, 3/8-16 x 1-1/4
54481819Pump, Right Hand, BDP-21L-403
55482497Cap, Fuel Tank W/Guage
5604021-09Nut, Hex Elastic Stop 3/8-16
5704043-04Flatwasher, 3/8” (.391 x .938 x .105) Grade 8
58423524Mounting Bracket - LH, Oil Cooler
423525Mounting Bracket - RH, Oil Cooler
5904001-08Bolt, Hex Head 5/16-18 x 3/4”

Electrical System


IDPart NumberParts DescriptionNotesPurchase
1481176-08Cable, Positive Battery
2481176-07Cable, Negative Battery
3461467Clutch, Electric PTO
4481808Module, Interlock
5482283Battery (Not Avail. through Scag, Exide P/N 26R)
6481687Switch, PTO
748798Switch, Key (Includes Nut and Lockwasher)
48017-03Nut, 5/8-32 Special
48017-04Lock Washer 5/8”
8481806Cable, Control (Throttle, Choke)
9481638Switch, Seat
10481183Gauge, Water Temperature
11481805Gauge, Oil Pressure
12481184Gauge, Volts
13461393Panel, Instrument Panel
1442413Bracket, Fuse Holder
1504010-11Screw, #10-32 x 1.5” Phillips
1604021-01Nut, #10-32 Elastic Stop
1748297Fuse Holder w/ 20 Amp Fuse
1848298Fuse, 20 Amp
19482523Harness, Wiring
2004010-01Screw, #10-32 x .5” Phillips
2104020-01Nut, Hex #10-32
2204031-01Lock Washer #10
2348788Relay
2404001-01Bolt, Hex Head 1/4-20 x .75”
2504030-02Lock Washer 1/4”
26451081Base, Instrument Panel
2704110-01U-Nut, 1/4-20
2848017-02Key & Ring Assembly
29481791Sender Unit, Water Temperature
30481812Switch, Low Oil Pressure
31481811Sender Unit, Oil Pressure
32481813Manifold, Oil
33481919Hose, Oil Pressure Sender
3404002-17Bolt, Hex Head M8-1.25 x 14
3548023Hour Meter
3648030-09Clamp, Cable .5” ID
48030-11Clamp, Cable .75” ID
37481335Boot, Positive Battery Terminal
3804031-03Washer, Star

Hydraulic Pump Assembly-BDP-21L


IDPart NumberParts DescriptionNotesPurchase
1HG 2510065Housing Kit (Includes Housing, Journal Bearing)
2HG 2510066End Cap
3HG 50641Straight Headless Pin
4HG 50633Socket Head Screw
5HG 50381End Cap Gasket
6HG 2510071Charge Pump Kit (Includes Charge Cover, Gerotor Assy., O-Ring)
7HG 50406Gerotor Assembly
8HG 9004100-1430O-Ring
9HG 70402Charge Relief Valve Kit
10HG 9007200-3116Socket Head Screw
11HG 2510027Check Valve Kit (Includes Check Plug, Spring, O-Ring, Orifice Check Valve)
12HG 2513030Bypass Valve Kit (Includes Bypass Valve, O-Ring, Back-up Ring)
13HG 50619Valve Plate
14HG 70080Cylinder Block Kit
15HG 50574Trunion Seal Retaining Ring
16HG 2510073Overhaul Kit
17HG 50552Roller Thrust Bearing
18HG 50203Swash Plate
19HG 2000014Trunnion Arm
20HG 2000015Guide Slot
21HG 2000025Block Spring
22HG 2000037Lip Seal
23HG 50601Pump Shaft
24HG 2000032Ball Bearing
25HG 2000038Retaining Ring
26HG 51092Lip Seal
27HG 2000038Retaining Ring
28HG 2000023Spacer