Wheels & Tires Group
Steering Group - Power Steering
Steering Group - Power Steering
Hood, Grille & Dash Group
Seat & Seat Deck Group
Frame & Front Axle Group - 4WD
Controls Group
Cruise Control Group
Transmission Group
Engine Group - 23HP Briggs & Stratton, Vanguard Twin
Decals Group
Lift Group - Manual Lift
50" Mower Deck - Housing, Arbors & Blades
50" Mower Deck - Clutch & Support Group
50" Mower Deck - Height Adjust Group
Electrical Group
Table Of Content
YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
Manual No.7006273
3
TP 400-5416-IR-TC-N
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
4
YT400 Series
Wheels & Tires Group
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Part NoDescri
117350102WHEEL & TIRE ASSEMBLY, Front(Includes Ref. Nos. 2, 3, 4 & 5)
217357062TIRE, 16 x 6-1/2 - 8
321530382TUBE, Ti re
417228342WHEEL ASSEMBLY
521723534VALVE STEM & CAP ASSEMBLY
628602022WASHER, F lat 3/4 x 1-5/8 x 1/8
717227172WASHER, Flat
819601142WASHER, 3/4
917268271DASHBOARD(Used only on YT & LT models)
1017268941DASHBOARD, W/Hydraulic Lift Slot(Used only on GT models)
121721808A1HINGE, Hood L.H.
131721809A1HINGE, Hood R.H.
1417231231ROD, Dash Support
1519338961NUT, Hex Lo ck 10-2 4 w/Nylon Insert
1619603921SCREW, Pan Head Phillips #10-24 x 1
17196029512SCREW, Hex Whiz Lock Flange 1/4-20 x 5/8
181733457A1DUCT, Air Inlet
1917268951DASHBOARD, w/Buzzer Hole(Used only on Barons models)
2017222851COVER, Dash(Used only on Barons models)
2117226071SCREW, Pan Head Torx #8-16 x 1/2 Plastite(Used only on Barons models)
2216773714BULB, Headlight
2317234514SOCKET ASSEMBLY, Seal
2417229021REFLECTOR, Headlight
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
11
TP 400-5416-IR-TC-N
Seat & Seat Deck G r o u p
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
12
YT400 Series
Seat & Seat Deck G r o u p
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Part NoDescri
11722129A1BRACKET, 1-5/8 x 1-3/4
217320001SEAT, 18” Back
31722128A1SUPPORT, Seat
421724341CLIP, Wire
51709256A2WASHER, S pring, 5/16 x 1-1/4
617142632S P RING, Compressi on
7191943810NUT, Hex Lock, ESNA Light, 5/16-18
817170512S P RING, Compressi on
919305918CAPSCREW, Hex Flange Whiz Lock, 5/16-18 x 3/4
1019313 392CAR R I AGE BOLT , 5/16-18 x 2
1119313 502CARRIAGE BOLT, 3/8-16 x 1
1217223561SLIDE, Seat
1319352554NUT, Speed, 5/16-18, Lug Type
1419306014CAPSCREW, Hex Washer Head Taptite, 5/16-18 x 5/8
1517223092PLUG, Plastic
1617297111POD, with Cup Holder, LH
1729606648CAPSCREW, Hex Washer Head, 1/4-20 x 5/8
1819312774NUT, Hex Flange Whiz Lock, 5/16-18
1917159171CAP, Gas
2017223401TUBE & ELBOW ASSEMBLY
2116549301BUSHING, 3/8 x 9/16 x 5/8, Rubber
2217224321TANK, Fuel
2319606368NUT, Hex KEPS, 5/16-18
241722106D1DECK, Seat, (Red)
2517221081POD, RH with 2 Slots
261722105D1TUNNEL, (Red)
2719606674SCREW, Hex Flange Whiz Lock, 5/16-18 x 1
2816637522SPACER, 25/64 x 5/8 x 3/16, Hardened
2919306452NUT, Hex Flange Two-Way Lock, 3/8-16
3019249402WASHER, 3/8
3119606674CAPSCREW, Hex Flange Whiz Lock Dog Point, 5/16-18 x 1
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
13
TP 400-5416-IR-TC-N
Frame & Front Axle Group - 4WD
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
14
YT400 Series
Frame & Front Axle Group - 4WD
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Part NoDescri
11734731A1FRAME ASSEMBLY, Front & Rear 4WD
21733139A1TOWER & SUPPORT ASSEMBLY
31723528A1SUPPORT, Sea t De c k
41722602A1SUPPORT, Dr a w ba r
51733918A1BRACKET ASSEMBLY, Steering 4WD
61721805A1BUMPER, 4GA
717334801AXLE ASSEMBLY, Front
81734241A1PIVOT ASSEMBLY, Axle w/Bushings
919607551CAPSCREW, Hex Head, 5/8-11 x 2-1/2 G5
1219313482CARRIAGE BOLT, 3/9-16 x 3/4 G5
1317027791JOINT, Ball 1/2-20
1417082361SPACER
1519192621NUT, Hex Jam, 1/ 2-2 0
1628606811NUT, Hex, 3/8-16
181733166A1BRACKET, Cylinder Mounting
2021729141SPACER
2117370581CYLINDER, Hydraulic Steering
221974873CAPSCREW, Hex Head, M12-1-3/4 x 35
2317338631SHAFT & BRACKET ASSEMBLY, Axle Pivot
2419600352WASHER, 5/8
251734511A1STOP, "L" Steering
2616648474SCREW, Hex Washer Head Taptite, 5/16-18 x 3/4
2728606462NUT, Hex Flange 5/8-11 Two-Way Lock
2819236834SCREW, Hex Washer head, Taptite, 3/8-16 x 3/4
3119231142CAPSCREW, Hex 1/2-13 x 1
3019283524NUT, Hex Flange 3/8-16 Whiz Lock
3219212102CAPSCREW, Hex 3/8-16 x 1
3319600864SCREW, Truss Head Torx Drive 5/16-18 x 7/8
3417335812PIN, Dowel
3519601703WASHER, 1/2
3619169663LOCKWASHER, Spring
3819607546LOCKWASHER, Spring
391950 0 366C A PSCREW, Hex Head
4016678121SPACER, Powdered Metal
4117334032FITTING, Hose Elbow, 45 Degrees, 13/16-16 x 3/4-16
4217370621HOSE ASSEMBLY, Hydraulic
4317370631HOSE ASSEMBLY, Hydraulic
441733501A1BRACKET, Hose Mounting 10GA
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
15
TP 400-5416-IR-TC-N
Frame & Front Axle Group - 4WD
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
16
YT400 Series
Frame & Front Axle Group - 4WD
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Part NoDescri
4517334022FITTING, Bulkhead Union 13/16-16
4619313332CARRIAGE BOLT, 5/16-18 x 3/4 G5
4719606362NUT, Hex KEPS, 5/16-18
4817339472NUT, Jam 13/16-16
4919601031WASHER, 3/8
5019313551CARRIAGE BOLT, 3/8-16 x 2-1/4 G5
511733044A1SUPPORT, Steering Unit 7GA
5219248564SCREW, Hex Washer Head Taptite 5/16-18 x 1/2
5317238661NUT, Push 3/8
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
17
TP 400-5416-IR-TC-N
Controls Group
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
18
YT400 Series
Controls Group
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Part NoDescri
117213531ROD, Brake Lock
217218911KNOB, Push On, Red Plastic “P”
319305911CAPSCREW, Hex Flange Whiz Lock, 5/16-18 x 3/4
419193262WASHER, 5/16, Black
517214761ROD, Brake
619313532CARRIAGE BOLT, 3/8-16 x 1 3/4
716631142BUSHING, 5/8 x 3/4 x 3/4, Nylon
828211331FITTIN G , Lu b e, 1/4
917252501S P R IN G, E x te ns i on
1017224603PIN, Quick
1117249171ARM & HUB ASSEMBLY, Idler
1219600201WASHER, 5/8
1317044201RING, Clipring Extension
1417211341PULLEY, w/Bearing
1519249401WASHER, 3/8
1619606872NUT, Hex Flange ESNA, 3/8-16
1717211331PULLEY, Idler
1817232372BUSHING, 1 x 1-1/8 x 5/8, Nylon
1917225131ARM, Brake
2017267631PEDAL ASSEMBLY, Foot
2119313201CARRIAGE BOLT, 1/4-20 x 1-1/4
2219184471PIN, Cotter, Black
2317213 54A1LATCH, Brake
2416648473CAPSCREW, Hex Washer Head Taptite, 5/16-18 x 3/4
2519194381NUT, Hex Lock ESNA Light, 5/16-18
2619193811WASHER, 5/16, Black
2719275572NUT, Hex Flange Whiz Lock Large, 5/16-18
281722535A1PEDAL, Brake
2917215771PAD, Brake Pedal
3019313344CARRIAGE BOLT, 5/16-18 x 7/8
3119213332CAPSCREW, 5/16-18 x 1
321722083A1ACTUATOR, Switch 2.53” Long
3319236831CAPSCREW, Hex Washer Head Taptite, 3/8-16 x 3/4
341722070A1PEDAL, Forward
3519606364NUT, Hex KEPS, 5/16-18
3617216751PAD, Foot Pedal Forward
371722071A1PEDAL, Reverse
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
19
TP 400-5416-IR-TC-N
Controls Group
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
22
YT400 Series
Cruise Control Group
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Part NoDescri
117223141COVER, w/Cruis e Icon
219606661SCREW, Torque Head Plus Socket Head, 1/4-20 x 7/8
317223031KNOB, Cruise
419203971NUT, Hex Lock ESNA Light, 1/4-20
517220031LEVER & BRACKET ASSEMBLY, Cruise
619601032WASHER, 3/8, Black
719313331CARRIAGE BOLT, 5/16-18 x 3/4
870915872WASHER, 1/2Was 1924361
917090431SPACER, w/Flange, 11/32 x 15/32 x 3/4
1019313421CARRIAGE BOLT, 5/16-18 x 2-3/4
1119602731CARRIAGE BOLT, 5/16-18 x 2-1/4
1217224602PIN, Quick
1317221171ROD, Cruise
1417337191ROD, Return
1521591061SPRING, Cruise Return to Frame
1619606362NUT, Hex KEPS, 5/16-18
1719600012CAPSCREW, Hex Washer Head Plastite, 10-14 x 5/8
1817170501SWITCH, Push, Neutral Start, Gray
1917220801SPACER, 11/32 x 5/8 x 1-13/32
2019193261WASHER, 5/16, Black
2119193811WASHER, 5/16, Black
2219194381NUT, Hex Lock ESNA Light, 5/16-18
2316777461SPRING, Compression
2419184471PIN, Cotter
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
23
TP 400-5416-IR-TC-N
Transmission Group
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
24
YT400 Series
Transmission Group
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Part NoDescri
117334781TRANSMISSION, K664 4WD
217221941PULLEY
317192331FAN
419339583SCREW, Hex Taptite 1/4-20 x 1-1/2
517213921V-Belt
61721593A1STRAP, Torque
71733318A1CONTROL ARM, Front
817214241ROD, Brake
917226841S P RING, Compressi on
1017292771SPRING, Compression
1117227111CAP, Tank
1219606762SCREW, Pan Hd Torx,Taptite, 1/4-20 x 1-1/4
13170435115FASTENER
1417223451PAD, Footrest LH
1517221731PAD, Footrest RH
1617216221ROD, Free Wheel
1717231261KNOB, Internal Thread
181721728A2BRACKET, Transmission
1917335311HOSE, Return
2117321293BOLT, SHLDR, 3/8-16 x 0.94
2219600741CLIP, Hair Pin
2317343371SPACER, 0.607 ID x 1.25 OD x 0.47
2428602 662CL AMP, Hose
2519600273WASHER, Flat, 1/2
2619249401WASHER, Flat, 3/8
2717224601RETAINER, Pin
2817329891EXPANSION TANK
2917232142CLAMP, Hose Worm #12
3019606867NUT, Hex ESNA Flange 5/16-18
3119184471PIN, Cotter, .094 x 3/4
3219217191CAPSCREW, Hex Hd, 5/16-18 x 2-1/2
3319601411WASHER, Flat 5/16 x 7/8 x 1/8
3419313351BOLT, Carriage, 5/16-18 x 1
3617199681NUT, Hex Flange, M10-1.50
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
25
TP 400-5416-IR-TC-N
Transmission Group
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
26
YT400 Series
Transmission Group
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Part NoDescri
4219606874NUT, Hex ESNA Flange, 3/8-16
4319182671WASHER
4419313506BOLT, Carriage 3/8- 16 x 1
4519605904CAPSCREW, Hex Hd 5/16-18 x 3
4619193263WASHER, Flat 5/16
4719606376NUT , Hex Keps 3/8-16
481727215A1ACTUATOR, Switch
4919602412RI V E T , Pop 1/4 x 1/2
5017241071PIN, Clevis 1/2
5117226481BUSHING, Nyliner
5217224681HOSE, Hydraulic
5319211601CAPSCREW, Hex Hd 5/16-18 x 2-1/4
5417135881SPACER, 1-1/2
551733320A1PIVOT, Control Assy 4WD
561733525A1ARM, Control Rear
5717334831TUBE, Front Trans. To Bottom Axle
5817334841TUBE, Rear Tran s. To Top Axle
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
27
TP 400-5416-IR-TC-N
Engine Group - 23HP Briggs & Stratton, Vanguard Twin
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
28
YT400 Series
Engine Group - 23HP Briggs & Stratton, Vanguard Twin
417180251DECAL, Automatic Control Traction
1017165182DECAL, Power Steering
517340271DECAL, Tunnel Cov e r(CE/Export)
1117263732DECAL, 4x4
617231431DECAL, Lift Lever Symbols
717341421DECAL, Drive Belts, Mower Blades
817204541DECAL, Touch-Up Paint, Red
917232962DECAL, Protective Stick e r
1317231601DECAL, Transmission Release Valve
1417319551DECAL, Snapper w/stripe
211DECAL, Patent(not a service part)
171DECAL, OPEI Certified(Not a service part)
2117211971DECAL, Height of Cut
2017314191DECAL, Snapper Icon
1517203892Decal, Rotating Blade
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
33
TP 400-5416-IR-TC-N
Lift Group - Manual Lift
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
34
YT400 Series
Lift Group - Manual Lift
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Part NoDescri
119275572NUT, Hex Whiz Lock Flange, 5/16-18, Large, Black
219313334CARRIAGE BOLT, 5/16-18 x 3/4
317222911GRIP, Lift Lever
417231241BUTTON, Red Nylon, for 1/4 Rod
519606741NUT, Push
617233211S P R ING, Compression , Li f t Lev e r
717215811QUADRANT, Lift, Powdered Metal
819261492CAPSCREW, Hex Head, 5/16-18 x 1, G8, Black
91721712A1LEVER ASSEMBLY, Lift
1019606365NUT, Hex KEPS, 5/16-18
1117224821ROD, Latch
1217221121LOCK, Lift, Powdered Metal
1321563021SPRING, Extension
1417231631SPACER, 1/2 x 3/4 x 23/32
151723795A1BAR, Lift, 9-7/8 Long
1619193811WASHER, 5/16, Black
1719211601CAPSCREW, Hex Head, 5/16-18 x 2-1/4
1817228191PIN, Flat Head Drilled, 1/2 x 2-1/8 Long
1919600331CLIP, Hair Pin, 2-9/16 Long
201727778A1SHAFT ASSEMBLY, Lift
2119352551NUT, Speed, 5/16-18, Lug
2216752321SPRING, Compression
2317234991RETAINER, Spring Flat
2417223571CAPSCREW, Hex Washer Head, 5/16-18 x 4-1/2
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
35
TP 400-5416-IR-TC-N
50" Mower Deck - Housing, Arbors & Blades
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
36
YT400 Series
50" Mower Deck - Housing, Arbors & Blades
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Part NoDescri
11734785D1HOUSING ASSY, 50"
228234713CAPSCREW, Hex 7/16-14 x 1-1/4
316569163WASHER, Spring
417130893WASHER, Hex, 11/16 x 2
517082293BLADE, Mower
617131963SHIELD, Grass Lower Arbor
717136121SHAFT, Arbor
817131952SHAFT, Arbor
917136193WASHER
101713338A3HOUSING, Arbor Bottom (includes ref 45)
1117058973BEARING
1217325443SPACER, 2.679
1321082023BEARING
1417157243SPACER, Bearing Sleeve
151655729A3HOUSING, Arbor Top
1617135331HUB, Pulley Double
1717130983PULLEY
1817131581HUB, Pulley Double
1917329511PULLEY
2017131972HUB,PULLEY
2117136756WASHER, Belleville
2217144193NUT, Hex Flange 9/16-18
2317073353GASKET, Foam
241720560A1COVER, Arbor
25166484727SCREW, Hex Washer, Taptite 5/16-18 x 3/4
2619313201BOLT, Carri age 1/4-20 x 1-1/4
2719605182NUT, Push On
2817067091ROD, Deflector Front
2919603531WASHER
3017107031SPACER, 5/8
3119203973NUT, Hex Lock ESNA LIGHT 1/4-20
3217048731CLAMP
3319193261WASHER, Plain
3471010821SPRING
3517054491DEFLECTOR
3617156731COVER, Arbor
3717233231CAP, Spring End
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
37
TP 400-5416-IR-TC-N
50" Mower Deck - Clutch & Support Group
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
38
YT400 Series
50" Mower Deck - Clutch & Support Group
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Part NoDescri
11732977A1HITCH ASSY
217314141R OD, Latch
321760121SPRING PIN
417237012CAPSCREW, 3/8-16 x 2
528602022WASHER, Flat
619606872NUT, Flange ESNA Lock 3/8-16
719243562WASHER, Fla t 3/8
819239381CAPSCREW, 3/8-16 x 3-1/2
917038361V-BELT, Ar bor Drive 50"
1017341141V-BELT, Mower Drive 50"
1117243872PULLEY
12192494012WASHER, Flat 3/8
1319169652WASHER, Lock 3/8
1419169502NUT, Hex 3/8-16
1516569361SPRING, Extension
1617185611LEVER ASSY,Idler w/Fitting
1719313521BOLT, Carri age 3/8-16 x 1-1/2
1816746692SPACER
1917046581LEVER ASSY, Idler w/Bearing
2019603 391NUT, hex Fl ange Lock 3/8-16
211677135A1IDLER STOP
2219603151BOLT, Carri age 3/8-16 x 2
2317154351SPRING, Extension
2417370612SPACER
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Note
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
39
TP 400-5416-IR-TC-N
50" Mower Deck - Housing, Arbors & Blades
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
1817171631KEYS, Set of 2
1917175501COVER, For Ignition Switch, Plastic
2017175 491NUT, Hex Fl ange, 5/8-32, Ignition Switch
2119605471LOCKWASHER, Internal Tooth, 5/8, Thin
2221010251WASHER, Shim
2317010 113TIE, Strap, 7-5 /16 Long
2328250 944TIE, Strap, 7-5 /16 Long(CE/Export) (Used only on
2417169511SWITCH, Headlights , 2 Terminal
2517135351BOOT, Insulator Cable Terminal, 1-15/16 Long, Red
2617218 301C A BLE, #6 x 25" Long, Ring Terminals
2716036181CABLE, #6 x 8" Long, Ring Terminals
2816772961BOOT, Insulator Battery Terminal
2928166223NUT, Hex, 1/4-20
3028169642LOCKWASHER, 1/4
3128213192WASHER, 1/4
3228233412CAPSCREW, Hex Head, 1/4-20 x 3/4
3317131631CABLE, #6 x 26 Long, Ring Terminal
3416852 151BATTERY , 12 Volt
tionItemQt
Note
RMO/ACS Models)
RMO/ACS Models)
21 & 22)
RMO/ACS Models)
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
47
TP 400-5416-IR-TC-N
Electrical Group
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
TP 400-5416-IR-TC-N
48
YT400 Series
Electrical Group
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Part NoDescri
3517220091STRAP, Battery, 14 Long, Rubber
3619290002CAPSCREW, Hex Head Taptite, 1/4-20 x 3/8
371726810A1BRACKET, Switch Mount
3817320041SWITCH, Reverse Pedal
3817043791SWITCH, Reverse Pedal(CE/Export) (Used only on
3917320061SWITCH, Push Button, Foot Pedal
4017170501SWITCH, Cruise Control, Grey, NO(Used on all models except
4128606655SCREW, Pan Head Torx, #10-32 x 1/2
4219173655LOCKWASHER, 3/16 #10
4317223091PLUG, Hole 3", Round
4416869211SENDER, Fuel Tank(Includes Ref. 45)
4516853031GASKET
4619605362CAPSCREW, Hex Washer Head Plastite, 1/4 x 1/2
4717163681SWITCH, Seat, Grey, NC
4717189811SWITCH, Seat, Grey, NC(CE/Export) (Used only on
4817301921HARNESS, Wiring
4817332201HARNESS, Wiring(CE/Export) (Used only on
4917340251WIRING ASSEMBLY, All Conditions Shutdown(CE/Export) (Used only on
501725302112-VOLT OUTLET(CE/Export) (Used only on
tionItemQt
Note
RMO/ACS Models)
CE/Export)
RMO/ACS Models)
RMO/ACS Models)
RMO/ACS Models)
RMO/ACS Models)
Footnotes:
Manual No.7006273YARD TRACTOR ELECTRIC CLUTCH
YT400 Series
49
TP 400-5416-IR-TC-N
Parts Manual fo
r
YARD TRACTOR ELECTRIC CLUTCH
HYDRO 4WD RMO
YT400 Series
IT IS THE POLICY OF BRIGGS & STRATTON CORP TO IMPROVE ITS
PRODUCTS WHENEVER IT IS POSSIBLE AND PRACTICAL TO DO SO.