Husqvarna YTH21K46 Setup guide

YTH21K46

ILLUSTRATED PARTS LIST

07002

532 44 24-72 Rev. 1

Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine.

The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty.

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26

SCHEMATIC

FUSE

STARTER

SOLENOID

BATTERY

CLUTCH/BRAKE

(PEDAL UP)

REVERSE SWITCH

(NOT IN REVERSE)

SEAT SWITCH

(NOT OCCUPIED)

SHORTING

CONNECTOR

CHASSIS

HARNESS

IGNITION

UNIT

HOUR

METER

CHASSIS HARNESS

CONNECTOR

(MATING SIDE)

DASH HARNESS

CONNECTOR

(MATING SIDE)

LIGHT

SWITCH

HEADLIGHTS

FUEL

LINE

FUEL SHUT-OFF

SOLENOID

(IF SO EQUIPPED)

JUNCTION

CONNECTOR

SPARK

PLUGS GAP

(2 PLUGS ON

TWIN CYL. ENGINES)

(OPTIONAL)

NON-REMOVABLE

CONNECTIONS

REMOVABLE

CONNECTIONS

WIRING INSULATED CLIPS

NOTE: IF WIRING INSULATED

CLIPS WERE REMOVED FOR

SERVICING OF UNIT, THEY

SHOULD BE RE-INSTALLED TO

PROPERLY SECURE YOUR

WIRING.

SCH10

IGNITION SWITCH

CIRCUIT

POSITION

OFF

B+A1

RUN/OVERRIDE

B+S+A1START

M+G+A1

B+A1RUN

“MAKE”

L+A2

03107

ATTACHMENT CLUTCH

(CLUTCH OFF)

REGULATOR STATOR

28 VOLTS AC @ 3600 RPM (REGULATOR DISCONNECTED)

CHARGING SYSTEM OUTPUT

9-16 AMP DC @ 3600 RPM

RED

BLACK

BLACK /WHITE

ORANGE

BROWN

BLUE

BLACK

BLACKBLACK

BLACK

RED

WHITE

GRAY

BLACK

POWER OUTLET

(OPTIONAL)

12V

BLACK

AMMETER

(OPTIONAL)

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26

ELECTRICAL

79 21

T06S

With 12V Outlet Option

103

With Service Minder Option

4646

102

105

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26

ELECTRICAL

KEY PART

NO. NO. DESCRIPTION

1 532 16 34-65 Battery

2 874 76 04-12 Bolt Hex Head 1/4-20 x 3/4

8 532 19 32-28 Box Battery

16 532 17 61-38 Switch Interlock Push-In

21 532 40 02-52 Harness Socket Light w/4152J

22 532 00 41-52 Bulb Light

25 532 41 28-95 Cable Starter

26 532 17 51-58 Fuse

27 873 51 04-00 Nut Keps Hex 1/4-20 unc

28 532 19 88-85 Cable, Ground

29 532 40 15-45 Switch, Seat

30 532 19 33-50 Switch, Ign

33 532 41 19-33 Key/Chain

34 532 11 07-12 Switch Light/Reset

40 532 40 10-98 Harness Ign. Dash

41 817 72 04-08 Screw Thd Cut 1/4-20 x 1/2

42 532 13 15-63 Cover, Terminal

43 532 19 25-07 Solenoid

46 532 40 17-63 Gauge Serviceminder Hrmtr

55 817 06 05-12 Screw Thdrol 5/16-18 x 3/4 TYTT

71 532 40 04-49 Harness Ign.

79 532 17 52-42 Socket Asm. Bulb

87 532 19 78-02 Switch Interlock

90 532 43 53-95 Cover Terminal

102 532 40 44-54 Harness Pigtail

105 532 40 75-68 Switch Reverse

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26

CHASSIS

182

176

175

150

130

177

176

130

202

203

208

207

176

205

151

206

137

214

204

297

191

chassis-tex_GT HUSQ_II_42

130

217

213

218

183

236

235

228

194

180

234

195

194

181

162

196

287

138 36

159

159 189

189

152

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26

CHASSIS

KEY PART

NO. NO. DESCRIPTION

3 532 43 97-52 Applique

5 532 43 74-73 Dash

14 532 44 11-77 Hood

15 532 43 97-33 Lens LH

18 532 43 77-62 Grille

25 532 43 97-32 Lens RH

34 532 19 61-25 Plate Engine

36 817 06 05-12 Screw 5/16-18 x 3/4

37 532 44 12-06 Fender

52 873 68 05-00 Nut Lock 5/16-18

68 817 49 05-08 Screw Thdrol 5/16-18 x 1/2

130 532 41 63-58 Screw #10 x 0.750

137 532 40 75-90 Bumper Dash

138 532 43 97-47 Cupholder

150 532 43 97-31 Air Duct

151 532 43 66-70 Bracket Pivot

152 532 19 95-35 Shield Browning

159 817 00 06-12 Screw Hexwsh Thrd 3/8-16 x 3/4

162 532 14 24-32 Screw

175 532 19 63-04 Crossmember

176 532 40 07-76 Screw 10-24 x 5/8

177 532 19 52-27 Bushing Steering

180 532 19 54-57 Chassis

181 532 43 97-46 Bushing Mtg. Fender Crgo

182 532 40 68-59 Dash Lower

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

183 874 52 05-20 Bolt 5/16-18 x 1-1/4

189 817 00 05-12 Screw 5/16-18 x 3/4

191 532 43 74-55 Insert Reflective RH

194 873 90 05-00 Nut Lock Hex Flange 5/16-18

195 532 40 41-37 Plug Hole Dash Lower

196 532 43 96-47 Console Asm. Deck Lift

202 532 43 97-28 Vent Side Hood RH

203 532 43 97-27 Vent Side Hood LH

204 532 43 57-14 Vent Top Hood

205 532 43 97-30 Skirt Hood Side RH

206 532 43 97-29 Skirt Hood Side LH

207 532 43 97-34 Bezel RH

208 532 43 97-35 Bezel LH

213 874 76 05-12 Bolt 5/16-18 x 3/4

214 532 19 91-45 Clip Retainer Tinner

217 532 40 91-67 Rod Pivot

218 532 19 63-95 X-Piece Hood Stop

228 532 19 51-61 Stud Fastner

234 532 40 47-42 Bumper Hood

235 532 40 61-29 Spacer Fender

236 873 93 05-00 Nut Lock 5/16-18 unc

287 817 60 04-06 Screw 1/4-20 x 3/8

297 532 43 74-56 Insert Reflective LH

KEY PART

NO. NO. DESCRIPTION

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26

DRIVE

170

171

225

125

drive-tex_K46_pedal_88

73 33

205

116

230

183

205

116

213

221

160

206

207

209

92 125

116

188

161

163

184

167

160

159

221

186

189

187

190

185

125

226

227

125

208

210

214

125

215

153

166

211

222

17 153

216

143

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26

DRIVE

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

1 532 42 61-20 Transaxle, TUFFTORQ K46BT

2 532 12 35-83 Key Square

15 819 13 13-16 Washer 13/32 x 13/16 x 16 Ga.

17 532 41 36-78 Spring, Brake

26 532 19 96-79 Spring Return Cruise

29 532 40 38-06 Rod, Brake

33 812 00 00-01 Ring E

35 532 43 54-86 Rod, Brake, Park

42 532 12 48-72 Cover, Foot Pedal

49 872 11 06-14 Bolt

50 532 19 43-27 Pulley Idler Flat

51 873 90 06-00 Lock Nut 3/8-16

52 532 19 43-26 Idler V-Groove 910" Offset

56 532 13 09-69 V-Belt, Drive

64 532 19 78-65 Shaft Asm. Pedal Brake Control

73 874 49 05-40 Bolt Hex 5/16-18 x 2 1/2 G.5

80 532 44 06-19 Strap Torque

92 874 76 05-20 Bolt Fin Hex 5/16-18 unc x 1.25

99 532 41 57-42 Rod Spring Bypass

116 873 90 05-00 Nut Lock Hex Flange 5/16-18

125 817 00 05-12 Screw 5/16-18 x 3/4

143 817 49 05-08 Screw 5/16-18 x 1/2

153 532 12 47-88 Retainer Spring 1"

159 876 02 04-12 Pin Cotter 1/8 x 3/4

160 532 16 94-84 Retainer Clip

161 532 10 57-09 Spring, Return, Clutch

163 532 40 10-34 Rod Control

166 532 42 91-64 Nut Push

167 532 40 52-57 Latch Brake Parking

170 532 19 43-22 Keeper V-Idler

KEY PART

NO. NO. DESCRIPTION

KEY PART

NO. NO. DESCRIPTION

171 872 11 06-16 Bolt 3/8-16 unc x 2

183 532 13 70-57 Spacer Axle

184 532 44 15-55 Handle Parking Brake

185 872 11 06-22 Bolt

186 532 19 43-21 Spacer Retainer

187 819 13 32-10 Washer

188 532 19 43-23 Link Clutch Ground Drive

189 532 19 43-17 Bellcrank Ground Drive

190 532 19 43-18 Keeper Bellcrank Ground Drive

205 532 12 17-48 Washer 25/32 x 1-5/8 x 16 Ga.

206 532 19 78-67 Bracket Mount Latch Cruise

207 532 19 78-68 Latch Control Cruise

208 532 19 78-69 Gear Sector Control Cruise

209 532 19 95-92 Rod Control Cruise

210 532 40 09-80 Rocker Asm. Pedal Control

211 532 12 01-83 Bearing Nylon

213 532 40 31-19 Knob Control Cruise

214 532 42 12-63 Pedal Forward

215 532 40 17-23 Pedal Reverse

216 532 19 61-31 Bracket Pulley Idler

221 532 40 31-87 Retainer Spring Clip Handle

222 879 21 20-10 Washer 21/32 x 1-1/4 10 Ga.

225 532 40 33-19 Keeper Belt Transaxle

226 532 40 15-64 Bracket Strap Torque

227 817 49 05-12 Screw 5/16-18 x 3/4

230 532 18 89-67 Washer .793 x 1.637 x 060

SPARK ARRESTER KIT

21 20

engine-tex_Kohl_33

138

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26

ENGINE

KEY PART

NO. NO. DESCRIPTION

1 532 43 83-24 Engine Kohler Model No. SV610-3213

2 532 18 86-55 Muffler

9 532 19 43-20 Keeper Belt Engine

12 532 40 54-72 Pulley Engine

15 532 43 30-07 Tank Fuel

18 532 43 85-96 Cap Asm

20 532 40 15-08 Control Throttle

21 532 41 63-58 Screw # 10 x 0.750

28 532 40 11-37 Fuel Line

29 532 13 71-80 Spark Arrester Kit

37 532 12 34-87 Clamp Hose

42 810 04 07-00 Washer Lock 7/16

45 873 51 04-00 Nut Keps Hex 1/4-20 unc

69 532 18 59-09 Gasket

79 532 19 23-34 Screw Socket Hd. 5/16-18 x .75

81 532 14 84-56 Tube Drain Oil Easy

82 532 42 82-87 Valve Oil Drain

85 532 17 39-37 Bolt Hex 7/16-20 x 4 x Gr. 5-1.5 Thr

87 537 17 18-77 Bolt 5/16-18 unc x 3/4 w/Sems

90 817 00 06-16 Screw 3/8-16 x 1

92 817 12 06-16 Screw 3/8-16 x 1

94 532 18 86-54 Tube Exhaust

96 819 09 14-16 Washer 9/32 x 7/8 x 16 Ga.

97 817 67 04-12 Screw 1/4-20 x 3/4

138 532 41 41-19 Purge Line

TRACTOR - - MODEL NUMBER YTH21K46 (96045002601), PRODUCT NO. 960 45 00-26

ENGINE

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

For engine service and replacement parts, call the toll

free number for your engine manufacturer listed below:

Kohler Co. 1-800-544-2444

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