Page 1
ILLUSTRATEDPARTS MANUAL
Part No. 06216Printed 11/10
Printed in USA
© 2010Scag Power EquipmentDivision of Metalcraft of Mayville, Inc.
Model STT Dual-FuelTurf Tiger
IPL30
31
32
33
34
2933
36
37
40
39
38
41
35
1818
This manual con Tains The illus Tra Ted par Ts lis T for models :
s TT61V-31KB-df with a serial number of f 6200001 to f 6299999
Page 3
i
RTable of c ontents
Table of c ontents61V c u TTer d ec K ...........................................................................................................................................2
cu TTer dec K con Trols .............................................................................................................................4
shee T meTal componen Ts ........................................................................................................................6
s TT roll -o Ver pro Tec Tion s Ys Tem .......................................................................................................8
s TT suspension sea T ................................................................................................................................10
dec K dri Ve componen Ts .........................................................................................................................12
en Gine & aTTachin G par Ts - Ku Bo Ta dual fuel ...............................................................................14
Bra Ke and s Teerin G componen Ts ......................................................................................................16
h Ydraulic s Ys Tem - Ku Bo Ta dual fuel ..............................................................................................18
s TT-df Gasoline s Ys Tem ..........................................................................................................................20
s TT-df lp s Ys Tem ........................................................................................................................................22
Bdp -16a h Ydraulic pump assem Bl Y wi Th c oolin G f an .................................................................24
elec Trical s Ys Tem - Ku Bo Ta dual fuel ............................................................................................26
replacemen T decals and informa Tion pla Tes .............................................................................28
elec Trical schema Tic - Ku Bo Ta dual fuel ......................................................................................30
Page 4
2
R s ection 8
61V c utter d eck
44 61 63
69
12
65
64
52
58
5417
59
2414
56
28
56
33
3
A
A
B
B
4
14 29 20
532852
24
58
24
52
73
66
32
13
68
55
55
2958
2
3
23
3
11
50
13
46
60
49
67
24
35
48
916
19
15
27
2612
82
51 23
23
36
37
44
39
43
42
38
45
41
34
62
22
40
37
18
10
1
5
7
6 8
STT-EFI 2008 CD
14
29
12
30
28
31
25
31
21
22A
47 5112
23
71
22A13
72
74
28
29
13 2657
75
76
77
78
7980
81
83
84 85 70
Page 5
3
Rsection 8
61V cutter deck
ref. no.
part no. descriptionref. no.
part no. description
123456789101112131415161718192021222324252627282930313233343536373839404142434445
46214304003-4004019-04481625-0148163204003-2642247804017-2704043-0604021-0546184604001-1204021-2204020-0945124004001-4104003-1204001-10804063-0804063-0104043-0404001-17604019-0304001-17248100-1504030-0304040-1504041-0704021-0904001-6204001-5404001-2004001-136461663435894810244810224364443312432964810254329748103548114-0448677
Cutter Deck Velocity PlusBolt, Carriage 7/16-14 x 1-1/4”Nut, Hex Serr. Flng. 3/8-16Wing Nut, 3/8-16Anti-Scalp WheelBolt, Carriage 3/8-16 x 4”Anti-Scalp Wheel BracketBolt, Hex Serr. Flng. 3/8-16 x 1”Flatwasher, 5/8” HardenedLocknut, 3/8-16 Center LockDischarge ChuteBolt, Hex Hd. 5/16-18 x 1-1/2” - RearNut, Hex Elastic Stop 5/16-18 Grd. 8Nut, 5/8-11 UNCPusharm ShaftBolt, Hex Hd. 5/8-11 x 9-1/2”Bolt, Carriage 5/16-18 x 3/4”Bolt, Hex Hd. 5/16-18 x 4-1/2”Key, 1/4 x 1/4 x 2”Key, 1/4 x 1/4 x 1-1/4”Flatwasher,3/8 (.39 x .938 x .105”) HDBolt, Hex Hd. 5/16-18 x 1-3/4”Nut, Hex Serr. Flng. 5/16-18Bolt, Hex Hd. 1/4-20 x 1” Grd. 8Bushing, .376” I.D. OiliteLockwasher, 5/16”Flatwasher, 5/16” (.375 x .875 x .083”)Flatwasher, 3/8” (.391 x .938 x .105”)Nut, Hex Elastic Stop 3/8-16Bolt, Hex Hd. 3/8-16 x 3-1/4”Bolt, Hex Hd. 3/8-16 x 3”Bolt, Hex Hd. 3/8-16 x 1-1/2”Bolt, Hex Hd. 3/8-16 x 1-1/2” Grd. 8Spindle AssemblySpindle ShaftSeal, TopBearing AssemblySpindle HousingSpacer, OutsideSpacer, InsideSeal, BottomSpindle Bushing, BottomNut, Special 1-1/16-18Grease FittingRelief Fitting, Tapered Spindle
46474849505152535455565758596061626364656667686970717273747576777879808182838485
483378482295482879482486481558459444892648141461842482244832154619294827454247984243254615164359004020-164876304001-7948370448274604110-0304021-1304001-1544242094350342484104003-2304040-1104021-1148316704003-1204040-0404021-044831764803804021-1043763424799
Spring, Discharge ChuteWheel, Anti-ScalpCutter Blade, 21”Gearbox Assembly, Deck DriveBelt, Cutter Deck DriveRoller ShaftTapered Hub, 1-1/8” BoreTapered Hub, 1” BoreIdler Arm, Cutter DeckBearings, BallPulley, IdlerLever Assembly, Deck Level (Incl. 77)Pulley, 6.35” O.D. (61”)Mounting Plate, RH GearboxBelt, CoverPusharm (Incl. 44, 63 & 64)Spacer, Spindle BottomNut, Hex Hd. 5/8-18 UNFRod End, 5/8” Male RH ThreadBolt, Hex Hd. 5/8-11 x 4-1/2”Spring, Cutter DeckPulley, 6.75 O.D.U-Nut, 3/8-16Nut, Hex Elastic Stop 5/8-11Bolt, Hex Hd. 5/16-18 x 4-3/4”Discharge Baffl e 61VPivot, Idler - ShortBaffl e, Custom Cut 61VBolt, Carriage 3/8-16 x 1”Flatwasher, 7/16 (.500 x 1.25 x .083”)Nut, Elastic Stop 7/16-14Bolt, Deck AdjustBolt, Carriage 5/16-18 x 3/4”Flatwasher, 5/16”Nut, Center Lock 5/16-18Wear PadWheel, Anti-ScalpNut, Elastic Stop 5/16-18Spacer, Gearbox MountMounting Plate, LH Gearbox
Page 6
4
R s ection 8
cu TTer dec K con Trols
STT-28CAT 2008CDC
6 4
21
19
14
32
3536
34
3319
14
11
13
4
32
5
44
1
4241
38
14
3940
37
43
45
7
89
12
18
17
16
15
21
14
19
20
22
27
14
1928
1419
2526
23
14
19
CUTTER DECK
19
28
302425
29
24
31
2526
14
24
10
Page 7
5
Rs ection 8
cu TTer dec K con Trols
r ef. n o.
part n o. d escription
123456789101112131415161718192021222324252627282930313233343536373839404142434445
48176404020-2848176604050-10459054348748242904009-0248100-1448142846210242485704014-0304019-0442350904003-0442238142346304001-2004019 -0348159848114-044352604020-0904040-0904061-07459044854004004-484619294352704021-0504050-0804041-1448154704067-0904021-0942450404021-0704030-0704105-0148176504001-7404020-2743391
Link, Deck LiftNut, Jam 1/2-20 LHRod End, Female - 1/2-20 LHRing, Retaining 1/2” External “E”Bellcrank Weldment, RH RearPin, DeckliftSlide Weldment, Height AdjustmentBolt, Shoulder 1/2 x 3/4”Bushing, .502 ID.Grip, Deck LatchDeck Latch (Includes items 9 & 10)Lockplate, DeckliftScrew, Cap 5/16-18 x 3” FHHSNut, Hex Serrated Flange 3/8-16Guide, LongBolt, Carriage 5/16-18 x 1”Guide, ShortBracket, Cutting Height AdjustmentBolt, Hex Head 3/8-16 x 1-1/2”Nut, Hex Serrated Flange 5/16-18Spring, Helper (61” & 72” Cutter Decks Only)Grease FittingSwivel Joint, LHNut, Hex 5/8-11Flatwasher, 5/8” (.656 x 1.312 x .095)Cotter Pin, 3/16 x 1”Bellcrank Weldment, LH RearChainStud, 5/8-11 x 26.0”Lever Assembly, Deck LevelSwivel Joint, RHLocknut, 3/8-16 Center LockRing, Retaining 1” External “E”Flatwasher, 1” (1.062 x 1.50 x .048)Lanyard, Deck Height PinRing Pin, 1/2 x 3.06”Nut, 3/8-16 Elastic StopFoot Pedal, Height AdjustmentNut, Hex Elastic Stop 1/2-13Lockwasher, 5/8”Capscrew, 5/8-11 x 1-1/2”Rod End, Female - 1/2-20 RHBolt, Hex Head 1/2-13 x 3”Nut, Jam 1/2-20 RHSpacer, Decklift Pedal
Page 8
6
R s ection 8
shee T meTal componen Ts
STT-31DF SMC rev1
1
6
27
25
31
9
5
4
2
3
32
34
35
42
33
35
36
37
39
40
41
43
46
32
45
44
44
38
38 45
28
16
9
21
19
17
15
20
18
22
23
24
7
26
18
2930 11
8
8
47
48
9
53
52
51
50
49
13
49
54
A
A
56
11
8
14
8
47
48
56
55
57
57
57
57
Page 9
7
Rs ection 8
shee T meTal componen Ts
r ef. n o.
part n o. d escription
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657
04001-1454102004021-0748128446233042484704001-1904041-0704019-0304001-4504021-094360649172945202604003-01*42268204003-124620074866104029-0104021-0942448804001-1904019-0404017-2745202504021-0904021-1104030-0504001-2845220248419504021-2048165748102504021-07435844358304001-167451416482028-019278548262248262148114-1042499904001-3204019-0504050-0148337149173148434104001-1174856604001-0204019-02
Bolt, Hex Head 1/2-13 x 3.5”WeightNut, Hex Elastic Stop 1/2-13Bumper, Rubber 5/16-18 x 5/8”Main Frame Assembly w/DecalsFoot PlateBolt, Hex Head 3/8-16 x 1”Flatwasher, 3/8-.391 x .938 x .105Nut, Hex Serrated Flange 5/16-18Bolt, Hex Head 3/8-16 x 2.0”Nut, Elastic Stop 3/8-16Spacer BushingSeat Plate Weldment w/DecalFender Weldment, RHBolt, Carriage 1/4-20 x 6”Battery (not avail. through Scag)Cover, BatteryBolt, Carriage 5/16-18 x 3/4”Plate, Battery BoxRubber PadWing Nut, 1/4-20 x 3/4”Nut, Elastic Stop 3/8-16Battery Box MountBolt, Hex Head 3/8-16 x 1”Nut, Hex Serrated Flange 3/8-16Screw, Hex Serrated Flange 3/8-16 x 1”Fender Weldment, LHNut, Hex Elastic Stop 3/8-16Nut, Elastic Stop 7/16-14Lockwasher, 7/16”Bolt, Hex Head 7/16-14 x 1-1/4”Extention Weldment, Caster (Use with 61” Deck)Cap, GreaseNut, Hex Elastic Stop 1.0”-14Bearing W/RaceSeal, 2.00” OD. x 1.625” BoreNut, Hex Elastic Stop 1/2-13Spacer, Caster WheelSleeve, Caster Wheel (61V)Bolt, Hex Head 1/2-13 x 9-1/2” (61V)Yoke Weldment, Caster (61V )Plug, 1/4-28 THD FormWheel Assembly, (Inc. 44, 45, & 46)SealBearing w/ RaceGrease FittingBracket, Fender SupportBolt, Hex Head 3/8-16 x 1-1/4"Nut, 7/16-14 Serrated FlangeRetaining Ring .625" Ext. "E"Spring, Seat LatchLever Assembly, Seat ReleaseGrip, Seat LatchBolt, Hex Head 7/16-14 x 1-3/4"Cable, Seat StopBolt, Hex Head, 1/4-20 x 1-1/4"Nut, Hex Serrated Flange 1/4-20
Page 10
8
R s ection 8
s TT roll -o Ver pro Tec Tion s Ys Tem
2
3
4
4
2
3
4
34
1
1
1
7
8
6
9
5
7
5
11
1011
6 10
9
2
5
5
Page 11
9
Rs ection 8
s TT roll -o Ver pro Tec Tion s Ys Tem
r ef.n o.
part n o. d escription
1234567891011
46221004001-8704021-1904040-1348416804001-16304021-19484166484170484169484167
STT, ROPSBolt, Hex Head 1/2-13 x 4”Nut, Center Lock 1/2-13Flatwasher, 1/2-.562 x 1.375 x .109Pin Assembly (incl. #9 & #10)Bolt, Hex Head 1/2-13 x 3-3/4”Nut, Center Lock 1/2-13Stop Bracket, ROPSSpring, ROPSClip, ROPSSpring Clip, ROPS
Page 12
10
R s ection 8
r ef. n o.
part n o. d escription
12345
67
8910
11
1213
929204001-17804040-11483594482950482945482946482940482943482948482942482952482944482948482941
04001-12483440
Suspension Seat Assembly w/seat beltBolt, Hex Head 7/16-20 x 1”Flatwasher, 7/16-.500 x 1.25 x .083Retractable Seat Belt Armrest OnlyArmrest Assembly Kit, LHArmrest Assembly Kit, RHBack Cushion KitLumbar KitKnob KitShock Absorber KitSeat Adjustment, Track SetWeight Adjustment KitKnob Kit Seat Cushion KitSeat Drain Kit (Included with Seat Cushion)Bolt, Hex Head 5/16-18 x 1-3/4"Wire Harness Adapter
34
7
65
11
10
9
8
4
3 12
2
13
12
12
12
12
s TT suspension sea T
Page 13
11
Rs ection 8
no Tes
Page 14
12
R s ection 8
dec K dri Ve componen Ts
Frame
33
d
77
29 78
11
c
d
B
B
c
aa
a
STT CAT 2008 DDC
6
45
23
29
61
50
27
40
42
27
41
38
26
3
5352
30 28
69
26
56
7071
69
7273
74
64
6568
67
66
31
57
58
5919
60
4647
43
49
751
10
55
54
144 48
23
28
1929
2524
87
39
9
6263
36
10
14
1834
3534
33
32
36
1617
31
18
22
2120
19
19 11
a
a
37
a
10
11
13
14
15
2
1
1
1
14
3
3
33
12
5
10
10
20
75
18
76
10
Page 15
13
Rs ection 8
dec K dri Ve componen Ts
r ef. n o.
part n o. d escriptionr ef. n o.
part n o. d escription
123456789101112131415161718192021222324252627282930313233343536373839404142434445
04019-0242513304003-0704003-0248153148233404030-0504002-2604063-2304019-0404021-0904001-1354328648130904011-1104019-0604001-18504001-2104043-04482244363146160848274448316648382948188404001-17204063-2704021-0548321404001-13648308804001-1904041-0742476404019-0348128442469104003-124813984814604818146201104021-1043587
Nut, Serrated Flange 1/4-20Belt Guard, RearBolt, Carriage 1/4-20 x 1/2”Bolt, Carriage 1/4-20 x 3/4”Hinge, Belt GuardStub Shaft, (Kubota)Lockwasher, 7/16” SpringBolt, Hex Head M10 x 1.5 x 35Key, 1/4 x 1/4 x 3-1/4”Nut, Serrated Flange 3/8-16Nut, Elastic Stop 3/8-16Bolt, Hex Head 3/8-16 x 1-3/4” Grd 8SpacerLatch, HoodScrew, #10-32 x .56Nut, Serrated Flange 1/2-13Bolt, Hex Head 1/2-13 x 2” Grd 8Bolt, Hex Head 3/8-16 x 1-3/4”Washer, 3/8” HardenedBall BearingSpacer, Idler BearingIdler Arm Weldment, Pump DrivePulley, 5.75" O.D. - KubotaBelt, Pump Drive - KubotaPulley, 5.67" Dia. - 1.125" BoreTapered Hub, 17mm BoreBolt, Hex Head 1/4-20 x 1” Grd 8Key, 5 x 5 x 35 mmNut, Center Lock 3/8-16Pulley, Idler 4” Dia.Bolt, Hex Head 3/8-16 x 1-1/2” Grd 8Spring, Transmission IdlerBolt, Hex Head 3/8-16 x 1”Flatwasher, 3/8-.391 x .938 x .105BracketNut, Serrated Flange 5/16-18Bumper, RubberCover, RearBolt, Carriage 5/16-18 x 3/4”Pulley, 6.35 Tapered BoreBelt, Deck DrivePulley, Idler 5” Dia.Clutch, Ogura GT 3.5 - 1.125" BoreNut, Hex Elastic Stop 5/16-18Spacer
464748495051525354555657585960616263646566676869707172737475
767778
48243304001-1104040-0442346504001-1004102-0304041-2804001-10904030-0248153648343004001-1714616094363204001-17004063-0604001-1764616654810244353448114-044867743644481022432964331248102543297481035452027
48243804063-2004012-08
Rod Assembly, Clutch Anti-RotationBolt, Hex Head 5/16-18 x 1-1/2”Flatwasher, 5/16”Bracket, Anchor, Anti-RotationBolt, Hex Head 5/16-18 x 1-1/4”Bolt, Hex Head 7/16-20 x 2-1/4”Flatwasher, 7/16-.469 x 1.75 x .25Bolt, Hex Head 1/4-20 x 1-3/8”Lockwasher, 1/4” SpringTapered Hub, 1” BoreSpring, PTOBolt, Hex Head 3/8-16 x 4-1/2” Grd 8Idler Arm Weldment, PTO DrivePivot, Idler PTOBolt, Hex Head 3/8-16 x 2-1/2” Grd 8Key, 1/4 x 1/4 x 1-1/2”Bolt, Hex Head 5/16-18 x 1-3/4” Grd 8Spindle Assembly, Deck DriveSeal, 2.0 OD x 1.5 BoreShaft, Deck DriveGrease Fitting, 1/4-28Relief FittingSpindle HousingRoller Bearing TaperedSpacer, InsideSpacer, OutsideSeal, 2.0 OD x 1.625 BoreSpindle Bushing, BottomNut, 1.06-18 ThreadPump Mounting Plate Weldment (DF Engine)DriveshaftKey, 1/4 x 1/4 x 1”Set Screw, 3/8-16 x 3/4” Torx Socket
Page 16
14
R s ection 8
en Gine & aTTachin G par Ts - Ku Bo Ta dual fuel
TORADIATOR CAP
NEGATIVE BATTERY CABLE
a
a
STT KBDF 2009 EAP
1
5150
4948
46
47
53 52
62
5554
3
60
3 4 5
61
8
9
7
23535
36
45
6343
11
10
4241
12
13
14
151515
15
15
15
15
16
633
171717
17
18
40
40
40
40
3837
39
19
39
15
21
21
21
22
22
22
23
20
2325
25
26
26
27
28
27
59
59
3058
31
57
24
44
29
32
34
56
64
65
66
63
B
B
57
59
58
58
60
60
6767
6869
69
Page 17
15
Rs ection 8
en Gine & aTTachin G par Ts - Ku Bo Ta dual fuel
r ef. n o.
part n o. d escriptionr ef. n o.
part n o. d escription
123456789101112131415161718192021222324252627282930313233343536373839404142434445
462008483356******04002-1042500342500542500248381148338748333548181148343304019-0445186248335142445242444842444904025-0204030-03**45186304106-0104030-0248351242462446203542462342449748363504030-05483485-0148136-0948379304021-2204030-0304021-0904001-1904002-0104030-0304002-0345186104002-03
Hood Assembly (Incl. 46, 47, 48,49, 50, 51)Throttle CableHose, Over Spill BottleOver Spill BottleMounting Bracket, Over-Spill BottleBolt, Metric Hex Hd. M10-1.25 x 25mmBracket, Kubota Air CleanerBracket, Kubota Coolant Overflow BottleBracket, Kubota CoilMuffler, KubotaGasket, Muffler** Engine, Kubota (not avail. through Scag)Oil Pressure SenderElbow, 45 Deg.Nut, Serr. Flng. 5/16-18Mounting Bracket Weldment LHISO MountPlate, Rear Engine MountPlate, Engine Mount LHPlate, Engine Mount RHNut, Metric Hex M8-1.25mmLockwasher, 5/16” SpringRubber ISO Mount, RadiatorMounting Bracket Weldment RHCapscrew, Metric M6-1.0 x 16mmLockwasher, 1/4” SpringFoam, Radiator ScreenDebris Screen Track LHDebris Screen Assembly (Incl. 59)Debris Screen Track RHBracket, Air Cleaner MountRain Cap (Enginaire p/n 68381)Lockwasher, 7/16” SpringAir Filter Assembly (Enginaire p/n 68103)Clamp, 2-1/4” Max. Dia.Hose, Air IntakeNut, Elastic Stop 5/16-18 Grd. 8Lockwasher, 5/16” SpringNut, Elastic Stop 3/8-16Bolt, Hex Hd. 3/8-16 x 1”Bolt, Metric Hex Hd. M8-1.25 x 30mmLockwasher, 5/16” SpringBolt, Metric Hex Hd. M8-1.25 x 25mmPump Mounting Plate Weldment (Kubota)Bolt, Metric Hex Hd. M8-1.25 x 25mm
464748495051525354555657585960616263646566676869
42463304009-0748350742463404041-0704021-0404001-2104041-0704041-1104021-0904017-1604003-1204019-0348351304017-1604019-0304001-17604040-044836374251834371404017-0542515004019-02
Latch, HoodBolt, Shoulder 5/16-18 x 1/2”Spring, Hood LatchLock, Hood LatchFlatwasher, 3/8 (.391 x .938 x .105”)Nut, Center Lock 5/16-18Bolt, Hex Hd. 3/8-16 x 1-3/4”Flatwasher, 3/8 (.391 x .938 x .105”)Flatwasher, 3/8 (.406 x 1.50 x 7 Ga.)Nut, Elastic Stop 3/8-16Bolt, Hex Hd. Serr. Flng. 5/16-18 x 3/4”Bolt, Carriage 5/16-18 x 3/4”Nut, Serr. Flng. 5/16-18Foam, Radiator Screen UpperBolt, Hex Hd. Serr. Flng. 5/16-18 x 3/4”Nut, Serr. Flng. 5/16-18Bolt, Hex Hd. 5/16-18 x 1-3/4” Grd. 8Flatwasher, SAE 5/16 (.344 x .688 x .065”)Air Filter, Outer (Enginaire p/n 68300)Shield, BatterySpacer, RadiatorBolt, Serr. Flng 1/4-20 x 3/4"Heatshield, Air Cleaner STT-DFNut, Serr. Flng 1/4-20
** Available through the individual engine manufacturer.
Page 18
16
R s ection 8
Bra Ke and s Teerin G componen Ts
STT DB&SC
A
1
10
9
33
17
9
19
23
41
1121
34
36
57 73
48
46
42
43 44 83
15
56
70
69
71
62
65
64
67
60
5251
50
34
35
TO RH PUMP
TO LH PUMP
3736
27
28
35
33
77
34
31
3029
8
11
32
13
B
9
B
25
18
72
49
5554
6
26
84
68
66
3736
61
59
7
20
13
14
22
14
39
1624
3863
24
38
12
78
22
21
A
40
79
76
45
2
75
43
6
74
80
81
85
53
34
5885
C
C
59
11
82
5
47
82
82
86
86
Page 19
17
Rs ection 8
Bra Ke and s Teerin G componen Ts
r ef. n o.
part n o. d escriptionr ef. n o.
part n o. d escription
12
34567
89101112131415161718
192021222324252627282930313233343536373839404142434445
48234046191446192304001-0904030-0348325048323845148345148404001-1704021-1004001-4504021-09423488482244360704069-0104001-1304021-1346160146160204003-044360004003-1204019-0304050-01436024591804003-0204040-1404021-084347748138904060-0104061-0648258604020-2548368004020-2648258504021-0548415148233048114-0446108248154804001-2243773
Grip, Handle BarHandle Bar, LH (Includes item 1)Handle Bar, RH (Includes item 1)Bolt, Hex Head 5/16-18 x 1”Lockwasher, 5/16”Rubber SpacerBar, Control LeverControl Lever Weldment, LHControl Lever Weldment, RHBolt, Hex Head 5/16-18 x 2”Nut, Hex Elastic Stop 5/16-18Bolt, Hex Head 3/8-16 x 2”Nut, Hex Elastic Stop 3/8-16Mount, Control Linkage Ball Bearings, Neutral ReturnSpacerPin, Rue Cotter 3/8 Dia.Bolt, Hex Head, 5/16-18 x 2.75 ZincNut, Hex Elastic Stop 5/8-11Bracket, Control Lever LHBracket, Control Lever RHBolt, Carriage 5/16-18 x 1”Spacer, Bearing Bolt, Carriage 5/16-18 x 3/4”Nut, Hex Serrated Flange 5/16-18Ring, Retaining 5/8” External “E”SpacerBracket, Neutral ReturnBolt, Carriage 1/4-20 x 3/4”Flatwasher, 1/4” (.312 x .750 x .065)Nut, Hex Elastic Stop 1/4-20Pin, Retaining SpringSpringRoll Pin, Spring 5/32 x 3/4”Pin, Cotter 9/16 x 1-1/2”Rod End, Male 3/8-24 RH ThreadNut, 3/8-24 RH ThreadTube, Control LinkNut, Hex 3/8-24 LH ThreadRod End, Male 3/8-24 LH ThreadLocknut, 5/16-18, Elastic StopGas DamperRod End, 3/8-24 RH FemaleGrease FittingLever, Parking Brake (Inc. item 43)Grip, Parking BrakeBolt, Hex Head 3/8-16 x 2-3/4”Swivel Joint
46474849505152535455
56575859
60616263646566676869
7071727374757677787980818283848586
48343-0404064-0204062-0104004-494854448206104001-0804001-19248163704010-12
04001-32459534880704001-19004001-5204021-1904009-1048410804001-12483701424894430634377104063-2548185048185148185204028-024868042237304001-2042349104017-1604001-7904001-3248163804001-16804003-0548326904021-0504019-0404041-0704040-0504001-21
Clevis, Traction ControlPin, ClevisHair Pin CotterRod, Parking BrakeRod End, LH ThreadBushing, Self AlignBolt, Hex Head 5/16-18 x 3/4”Bolt, Hex Hd 3/8-24 x 5-1/2”Switch, Parking BrakeScrew, Hex Slotted Washer Head #10 32 x 3/4”Bolt, Hex Head 3/8-16 x 1-1/4”Bellcrank, Brake ActuatorSpringBolt, Hex Hd 1/2-13 x 2-3/4” (upper)Bolt, Hex Hd 1/2-13 x 2-1/2” (lower)Locknut, Hex 1/2-13 Center LockBolt, Shoulder 1/2 x 3/8-16 x 2-3/4”Wheel Motor, ParkerBolt, Hex Head, 5/16-18 x 1.75, ZincBrake CaliperMounting Bracket, BrakeSpacerWheel Hub/Disk Brake AssemblyKey, Woodruff 5/16 x 1”Wheel Assembly 24 x 12-12 Turf MasterRim W/Valve StemTire, 24 x 12-12 Turf MasterLug Nut, 1/2-20Nut, Hex CastleThreaded PlateBolt, Hex Head 3/8-16 x 1-1/2”Actuator, SwitchBolt, Hex Serrtd Flng 5/16-18 x 3/4”Bolt, Hex Head 5/8-11 x 4-1/2”Bolt, Hex Head 3/8-16 x 1-1/4”Switch, Handle NeutralBolt, Hex Head 3/8-16 x 1-1/4” Grd 8Bolt, Carriage 3/8-16 x 1-1/2”KnobNut, Center Lock 3/8-16Nut, Serrated Flange 3/8-16Flatwasher, 3/8-.391 x .938 x .105Flatwasher, 3/8-.406 x .812 x .065Bolt, Hex Head, 3/8-16 x 1-3/4”
Page 20
18
R section 8
hYdraulic sYsTem - KuBoTa dual fuel
D
E
F
C
I
H
2011 STT-KBDF HS
3434
21
342535
188
2019
38
Z
2
2
22
G
AB
2
6
4
4
36
2535
45
F
E
G
41
22
2240
2324
29
26
27
2
3933
31
33
D
A
C
IH
4
4
42
7
43 (2)
43 (2)
2
B
416
4
76 2
2
D
12
31
44 37 17
3215
28
2
14
6
1213
13
30
19
5
11
10
9
2
Page 21
19
Rsection 8
hYdraulic sYsTem - KuBoTa dual fuel
ref. no.
part no. description
1234567891011
12131415161718192021222324252627282930313233343536373839404142434445
04110-0148136-1304001-2048811482505482266-01482266-0248241748260604001-0842448342448404043-0404021-0948310004001-3248310148179304001-0904019-034875848247704021-0848116448150748603-0246145148257242269448257104010-1048571-0204060-0948136-0548350-0548938-0248257304030-0204003-1248257442351342452448380548572-0604001-5904001-01
U-Nut 1/4-20Hose Clamp, 0.69” Dia.Bolt, Hex Hd. 3/8-16 x 1-1/2"”*** Hose, 3/8” ID PushlockOil CoolerElbow, 90 Deg. - 9/16” O-ring x 3/8” HoseElbow, 90 Deg. - 9/16” O-ring x 3/8” HoseOil Filter BaseHose Assy, 1/2” ID (Tank to Filter Base)Bolt, Hex Hd. 5/16-18 x 3/4”Mounting Bracket - LH, Oil CoolerMounting Bracket - RH, Oil CoolerFlatwasher, 3/8” (.391 x .938 x .105”) Grd. 8Nut, Hex Elastic Stop 3/8-16Pump, Right Hand, BDP 16ABolt, Hex Hd., 3/8-16 x 1-1/4Pump, Left Hand, BDP-16ABlock, Pump ControlBolt, Hex Hd. 5/16-18 x 1.0” ZincNut, Serr. Flng. 5/16-18Oil FilterTee, 3/4” O-Ring x JIC x 1/2” HoseNut, Hex Elastic Stop 1/4-20Cap, Hydraulic TankInsert, Filler NeckO-RingOil Reservoir Assy. (Incl. 24, 27, 29, 36, 39)Elbow, 90 Deg. 0.38” HoseClamp Plate, Pump ControlBushing, 0.56” Dia. VitonScrew, Phillips Head, 1/4-20 x 2"CapRoll Pin, Spring 3/16 x 3/4”Clamp, HoseElbow, 90 Deg., 5/8 x 1/2"Bushing, 7/8”-14 JIC x 3/4”-16 O-RingBushing, 0.78” Dia. VitonLockwasher, 1/4” SpringBolt, Carriage 5/16-18 x 3/4”Elbow, 90 Deg.Strap, Hydraulic TankSupport Bracket, Hydraulic TankHose Assembly, PumpUnion, 5/8 x 1/2Bolt, Hex Head, 1/4-20 x 1-1/4”Bolt, Hex Head, 1/4-20 x 3/4"
Page 22
20
R s ection 8
s TT-df Gasoline s Ys Tem
2011 STT-KBDF GAS
1514
13
5
11
5
11
16
17
18
Z
Z
7
8
9
10
TOCARBURETOR
RIGHTENGINEMOUNT
32
5
6
1
1211
4
19
Page 23
21
Rs ection 8
s TT-df Gasoline s Ys Tem
r ef.n o.
part n o. d escription
12345678910111213141516171819
04001-01**04001-1404021-0848362048136-1348425148425248379248277448059-04**48130848374948257146230642491404019-1304003-12
Bolt, Hex Hd. 1/4-20 x 3/4"Fuel Pump, KubotaBolt, Hex Hd. 1/4-20 x 1"Nut, Hex, Elastic Stop 1/4-20*** Fuel Hose, 5/16” ID. Non-Perm.Hose Clamp, 0.69” dia.Fuel Gauge Assy. (Incl. item 8)Seal, Fuel GaugeCap, Fuel TankGasket, Fuel CapClamp, 5/16" Fuel HoseFuel Filter, KubotaValve, ShutoffHose FittingBushingFuel Tank Assembly (Incl. items 7, 14, 15)Support Bracket, Fuel TankNut, 5/16-18 Serr. Flng.Bolt, Carriage 5/16-18 x 3/4”
** Available through the individual engine manufacturer.*** Order by the inch.
Page 24
22
R s ection 8
A
C
EF
(water pump) F(engine block) E
D
(vacuum) D
G
G (carb)
C
A
B
B
3
1
65
8
9
4
2
7
10
2
2
3
2
11
11
12
12
13
1415
13
1416
16
15
17
17
17
18
28
28
18
19
19
20
20
21
22
21
22
23
23
23
23
24
2526
27
29
s TT-df lp s Ys Tem
Page 25
23
Rs ection 8
r ef. n o.
part n o. d escription
1234567891011121314151617181920212223242526272829
48136-0548389248389148117948059-03
483915483889483886483899483888483889483887483885483911483909483912
04001-1904041-0704019-04452026452025483890
483910452004
** Regulator, KubotaClamp, 0.87 Max. Dia.Hose, 3/8" ID 300 PSI (order by inch)Hose, LPHose, Vacuum Line (order by inch)Clamp, 3/16" Hose ID** Fitting, 90 Degree - Kubota** Fitting, 90 Degree - KubotaLockoff Valve LP, ElectricFitting, Union 3/8" Flare x 1/4" PipeLP Fuel Line, 45-1/2" (to Regulator)LP Fuel TankLP Quick CouplerFitting, Union 3/8" Flare x 1/4" PipeLP Fuel Line, 26-1/2" (RH Tank)LP Fuel Line, 52" (LH Tank)LP Tank Lock BracketFront LP Tank Mounting BracketLP Tank Locating BracketBolt,Bolt, Hex Head 3/8-16 x 1"Flatwasher, 3/8-.391 x .938 x .105Nut, Serrated Flange 3/8-16Fender Weldment, RHFender Weldment, LHT-Connector, w/check valves** Fitting, KubotaRear LP Tank Mounting BracketMounting Bracket, Tee Fitting and Selector Switch
** Available through the individual engine manufacturer.
s TT-df lp s Ys Tem
Page 26
24
R s ection 8
Bdp -16a h Ydraulic pump assem Bl Y with c ooling f an
OR
OR
PORT "A"SIDE
PORT "B"SIDE
Overhaul Seal K
it1
23
4
5
6
7
89
1011
12
13
14
15
1617
17
18
19
20
20
21
21
22
23
24
2526
27
28
29
30
31
3233
34
3536
37
Page 27
25
Rs ection 8
Bdp -16a h Ydraulic pump assem Bl Y with c ooling f an
r ef. n o.
part n o. d escription
12345678910111213141516171819202122232425262728293031323334353637
HG70740HG51455HG70735HG51462HG51436HG2000015HG2000014HG2000025HG2000024HG2000032HG2000023HG2000038HG51092HG70578HG70738HG70739HG50641HG51437HG9005110-7500HG70743HG70742HG9005200-7500HG70736HG2513030HG9004100-1430HG50406HG50173HG70924HG51457HG70402HG71287HG51348HG52016HG52014HG52256HG44809HG52059
Overhaul Seal KitValve PlateCylinder Block Kit - 16ccThrust Ball Bearing AssemblyVariable SwashplateSlot GuideTrunnion ArmBlock SpringBlock Thrust WasherShaft Ball BearingSpacerRetaining RingSealKit, Pump Shaft (keyed thru taper)Housing KitTrunnion Seal KitPinO-RingStraight Thread PlugShock Valve Kit (.031 Orifice)Shock Valve Kit (.024 Orifice)Straight Thread PlugEnd Cap KitBypass Valve KitO-RingGerotor Assembly (.19 cu.in./rev.)Socket Head Cap Screw (M8 x 1.25-25mm)Charge Pump Kit (.19 STD. Splined)Hex Screw, Flanged Head (M10 x 1.50-65mm)Charge Relief KitFan Kit (incl. items 32, 34, 35, 36)HubBracket, ShroudFanWasherNutShroud
Page 28
26
R s ection 8
elec Trical s Ys Tem - Ku Bo Ta dual fuel
SC
AG
PO
WE
R E
QU
IPM
EN
T
45
3
41
46
46
46
46
45
46
47
45
44
46
2930
31
2930
31
42
38
3736
25
26 29
3130
29
3130
9
6
8 7
31
35
3233
34
4
24
23
22
STT2009 ES DUAL FUEL
4039
TOFUEL
SHUTOFFSOLENOIDS
TOFUELPUMP
43
3940
21
2
48
27
28
17
17
11
19
20
17
13
14
16
15
12
5
1
a
Ground
10
18
3031
12
12
LP REGULATOR
45
TOENGINE
ADAPTERHARNESS
B
B
TOENGINECOILS
TOFLYWHEELSENSOR
TOENGINEMODULE
49
Page 29
27
Rs ection 8
elec Trical s Ys Tem - Ku Bo Ta dual fuel
r ef.n o.
part n o. d escription
123456789101112
13141516
171819
202122232425262728293031323334353637383940414243444546474849
481811
483537462011
4833604822534829848030-0948030-1048030-11481176-10481176-1104020-0204001-44
48163848381048278448278548301348381548118448118248180548118348316246206948336604040-1404030-0204001-0104090-02924004021-0842367448254404041-1948375804010-0104031-0146191648353348180848374604020-0104110-01451879481637483879
** Fuel PumpOil Pressure Sender** LP Shutoff Solenoid** Fuel Shutoff SolenoidHourmeterClutch, Ogura GT 3.5 - 1.125 Bore** Starting Motor** AlternatorSending Unit, Water Temp.DiodeFuse, 20 AMPClamp, Cable 1/2” ID.Clamp, Cable 3/4” ID.Clamp, Double Cable 5/8” ID.Cable, Battery - Red Cable, Battery - BlackNut, Hex 1/4-20Bolt, Hex Head 1/4-20 x .5”Battery, (Not Available Through Scag)Switch, Interlock, Normally OpenMain Wire Harness, STT Dual FuelCircuit Breaker, 50 AMPCover, Circuit BreakerRelay, 12VSwitch, Fuel SelectorVolt Meter (Includes Mounting Hardware)Indicator Light, Glow Plugs (Includes Mounting Hardware)Engine Oil Pressure Gauge (Includes Mounting Hardware)Water Temperature Gauge (Includes Mounting Hardware)Switch, PTOKey Assembly w/FobKey, IgnitionFlat Washser, 1/4”Lockwasher, 1/4”Bolt, Hex Head 1/4-20 x 3/4”Pop Rivet, 3/16” x 5/8”CupholderNut, Elastic Stop 1/4”-20Bracket, Cupholder MountingRetainer, CupholderFlatwasher, 0.196 ID.Key Switch (Includes Mounting Hardware)Screw, Phillips Washer Head #10-32 x 1/2”Lockwasher, #10 External ToothInstrument Panel, Top w/DecalsKnob, ThrottleElectronic Control ModuleThrottle ControlNut, Hex #10-32U-Nut, 1/4-20Base, Instrument PanelSwitch, Interlock, Park Brake Normally OpenWire Harness Adapter, Kubota Dual Fuel
** Available through the individual engine manufacturer.
Page 30
28
R s ection 8
replacemen T decals and informa Tion pla Tes
2
STT-DF 2011 Decals 1
10
warninGinsTall BelT coVer Before
operaTinG machineread operaTor's manual
7
forward
reVersefr
9
Heavy-DutyCommercial
481971
13 14
1
12
6
5
8
18
4
3
__________ __________ __________ ____________________ __________ __________ ____________________ __________ __________ ____________________ __________ __________ __________
11
17
CHOKEslo w f asT
482983
16483762
OFF ON
START
MOWER DECKPULL OUT TO ENGAGE
PUSH IN TO DISENGAGE
15
484281
Avoid injury from burns - Shut o� engine - Allow to cool several minutes - Remove cap slowly - Do not over�ll
Page 31
29
Rs ection 8
replacemen T decals and informa Tion pla Tes
r ef. n o.
part n o. d escriptionr ef. n o.
part n o. d escription
1234567891011121314151617181920
483407483406483044484281483158483201481568483633481971483402484321483425482565482493484293481669482983483300484320482577
Decal, Danger-Spinning BladesDecal, Warning-Rotating BladesDecal, PatentsDecal, Fuel TankDecal, ROPSDecal, 61” Velocity PlusDecal, Traction ControlDecal, Seat ReplacementDecal, Heavy Duty CommercialDecal, Belt CoverDecal, WarningDecal, ROPSDecal, Cutting Height - LowerDecal, Cutting Height - UpperDecal, Start/Drive ProcedureDecal, Instrument Panel - UpperDecal, Instrument Panel - LowerDecal, ROPS WarningDecal, Checks and AdjustmentsDecal, Turf Tiger
2122232425262728**
48340548322948372748385948404483900483869483868461982
Decal, WarningDecal, Turf TigerDecal, Scag LogoDecal, Scag Dual-FuelDecal, Metalcraft-Made In USADecal, Warning Spark ArrestorDecal, Stripes-RHDecal, Stripes-LHSpanish Decal Kit, STT
481569
R
20
STT-DF 2011 Decals 2
22
27
19
24
21
R
483727
23
25
28
483859R
DUAL-FUEL
warninGOperation of this equipmentmay create sparks that canstart �res around dry vegetation. A spark arrestor may be required.The operator should contact local �re agencies for laws or regulations relating to�re prevention requirements.
483900
26
ISO 9001 Registered
Page 32
30
R s ection 8
elec Trical schema Tic - Ku Bo Ta dual fuel
BR
OW
N
GR
N W
/WH
T S
TR
IPE
GR
N W
/BLK
ST
RIP
E
GR
EE
N
RE
D
LIGH
T B
LUE
BLU
E
BLA
CK
WH
ITE
W/B
LK S
TR
IPE
BLA
CK
RE
D
RE
D
RE
DR
ED
RE
D
RE
D
RE
D
RE
D
RE
D
RE
D
RE
D
RE
D
RE
D
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
GR
EE
N
PIN
K
PU
RP
LE
OR
AN
GE
YELLOW
RE
D
RE
D
RE
D
RE
DR
ED
RE
D
RE
D
RE
D
RE
D
RE
DR
ED
RE
D
RE
D
RE
D
RE
D
RE
D
RE
D
RE
D
BLU
E
BLUEP
UR
PLE
PURPLEP
UR
PLE
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
GR
N W
/WH
T S
TR
IPE
GRN W/WHT STRIPE
WH
ITE
W/B
LK S
TR
IPE
WH
ITE
W/B
LK S
TR
IPE
BLK
W/W
HIT
E S
TR
IPE
BLK
W/W
HIT
E S
TR
IPE
BLK W/WHITE STRIPE
PIN
K
OR
AN
GE
PIN
K
WH
ITE
WH
ITE
WH
ITE
BR
OW
N
PU
RP
LE
BLUE W/BLK STRIPE
BLUE
RED
BLACK ORANGE
WHITE W/BLK STRIPE
BLK W/RED STRIPE
ORANGE
ORANGE
BR
OW
N