Husqvarna YTH 20 K 46 Setup guide

2007-10
I0702033
YTH 20 K 46
Illustrated
Parts List
Illustrated Parts List
Ride Mower
96045000403
03002

27
TRACTOR - - MODEL NUMBER YTH20K46 (96045000403), PRODUCT NO. 960 45 00-04
SCHEMATIC
M
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
SM
B
GL
2
3
1
6
A2
A1
M
63
52
41
6
5
4
3
2
1
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
BLUE
BLACK
BLACK
BLACKBLACK
BLACK
BLACK
BLACK
BLACK
BLACK
D
E
R
RED
WHITE
WHITE
GRAY
GRAY
BLACK
BLACK
POWER OUTLET
(OPTIONAL)
12V
BLACK
A
AMMETER
(OPTIONAL)

28
TRACTOR - - MODEL NUMBER YTH20K46 (96045000403), PRODUCT NO. 960 45 00-04
ELECTRICAL
30 33
34
22
79 21
41
42
26
43 27
40
71
16
87
25
T04S
90
28
55
With 12V Outlet Option
59
103
With Service Minder Option
4646
29
2

29
TRACTOR - - MODEL NUMBER YTH20K46 (96045000403), PRODUCT NO. 960 45 00-04
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 18 37-59 Harness Socket Light W/4152J
22 532 00 41-52 Bulb Light
25 532 19 88-93 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 04-49 Harness Ign.
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 Servicereminder Hrmtr
55 817 06 05-12 Screw Thdrol 5/16-18 x 3/4 TYTT
71 532 40 10-98 Harness Ign. Dash
79 532 17 52-42 Socket Asm. Bulb
87 532 19 78-02 Switch
90 532 40 07-25 Cover Terminal
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm

30
TRACTOR - - MODEL NUMBER YTH20K46 (96045000403), PRODUCT NO. 960 45 00-04
CHASSIS
182
68
68
68
68
176
176
175
178
228
194
228
183
183
236
236
150
180
68
68
213
52
218
34
130
130
177
chassis-tex_GT HUSQ_1
189
189
152
217
235
235
37
194
194
181
181
162
196
222
138
36
36
195
14
214
130
130
176
202
203
204
210
208
18
15
25
207
211
209
212
5
176
176
205
206
181
181
137
137
234
234
239 238
3
2
159
159
230

31
TRACTOR - - MODEL NUMBER YTH20K46 (96045000403), PRODUCT NO. 960 45 00-04
CHASSIS
KEY PART
NO. NO. DESCRIPTION
2 532 19 42-63 Drawbar
3 532 40 50-12 Logo
4 532 19 93-48 Logo
5 532 40 87-03 Dash
14 532 41 10-46 Hood
15 532 19 89-07 Lens LH
18 532 40 86-07 Grille/Lens Asm.
25 532 19 89-06 Lens RH
34 532 19 61-25 Plate Engine
36 817 06 05-12 Screw 5/16-18 x 3/4
37 532 40 47-94 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 19 16-11 Screw 10 x 3/4 Single Lead-Hex
137 532 40 75-90 Bumper Dash
138 532 40 29-54 Cupholder
150 532 19 85-13 Air Duct
152 532 19 95-35 Shield Browning
159 817 00 06-12 Screw Hexwsh Thdr 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
178 532 19 97-82 Cargo Net Asm.
180 532 19 54-57 Chassis
181 532 40 30-25 Bushing Mtg. Fender Crgo
182 532 19 47-87 Dash Lower
183 874 78 05-20 Bolt Fin Hex 5/16-18 unc x 1-1/4
189 817 00 05-12 Screw 5/16-18 x 3/4
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
194 873 90 05-00 Nut Lock Hex Flange 5/16-18
195 532 40 41-37 Plug Hole Dash Lower
196 532 40 28-43 Console Asm. Deck Lift
202 532 40 30-48 Vent Side Hood RH
203 532 40 30-76 Vent Side Hood LH
204 532 19 89-04 Vent Top Hood
205 532 40 17-09 Skirt Hood Side RH
206 532 40 17-11 Skirt Hood Side LH
207 532 19 71-98 Bezel RH
208 532 19 71-99 Bezel LH
209 532 19 91-30 Insert Hex Top RH
210 532 19 91-31 Insert Hex Top Lh
211 532 19 91-32 Insert Hex Bottom RH
212 532 19 91-33 Insert Hex Bottom 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
222 532 13 77-29 Screw Thdrol 1/4-20 x 5/8
228 532 19 51-61 Stud Fastner
230 532 17 01-65 Bolt Shoulder 5/16-18
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
238 532 40 86-06 Trim
239 532 11 04-52 Nut, Push
KEY PART
NO. NO. DESCRIPTION

32
TRACTOR - - MODEL NUMBER YTH20K46 (96045000403), PRODUCT NO. 960 45 00-04
DRIVE
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33
TRACTOR - - MODEL NUMBER YTH20K46 (96045000403), PRODUCT NO. 960 45 00-04
DRIVE
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
1 - - - - - - - - - Transaxle, Hydro Gear T2
2 532 12 35-83 Key Square
15 819 13 13-16 Washer 13/32 x 13/16 x 16 Ga.
17 532 19 72-96 Spring, Brake
26 532 19 96-79 Spring Return Cruise
29 532 40 83-91 Rod, Brake
33 812 00 00-01 Ring E
35 532 19 95-91 Rod, Brake, Park
37 532 12 17-49 Washer 25/32 x 1-1/4 x 16 Ga.
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 12 59-07 V-Belt, Drive
64 532 19 78-65 Shaft Asm. Pedal Brake Control
73 874 49 05-44 Bolt Hex 5/16-18 Gr. 5
80 532 40 83-93 Strap Torque
92 874 76 05-20 Bolt Fin Hex 5/16-18 unc x 1.25
99 532 40 84-18 Rod Spring Bypass
114 873 80 05-00 Nut Lock HX W/Ins 5/16-18
116 873 90 05-00 Nut Lock Hex Flange 5/16-18
121 532 17 56-11 Bracket Strap Torque
122 872 01 05-20 Bolt 5/16-18 x 2.50
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 19 54-03 Spring, Return, Clutch
KEY PART
NO. NO. DESCRIPTION
KEY PART
NO. NO. DESCRIPTION
162 532 40 87-84 Adapter Transaxle
163 532 41 33-22 Rod Control
166 532 19 72-90 Nut Push
167 532 40 52-57 Latch Brake Parking
170 532 19 43-22 Keeper V-Idler
171 872 11 06-22 Bolt
183 532 13 70-57 Spacer Axle
184 532 40 31-18 Handle Parking Brake
185 872 11 06-20 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 40 17-22 Pedal Forward
215 532 40 17-23 Pedal Reverse
221 532 40 31-87 Retainer Spring Clip Handle
222 879 21 20-10 Washer 21/32 x 1-1/4 10 Ga.
231 532 40 72-87 Idler V-Groove 1.688" Offset
282 532 40 04-24 Spacer Split .800 x .350 .22" T

34
1
12
42
9
SPARK ARRESTER KIT
92
45
97
96
85
90
37
28
29
37
21 20
94
95
69
engine-tex_19-kohl_r1
18
15
2
81
82 87
TRACTOR - - MODEL NUMBER YTH20K46 (96045000403), PRODUCT NO. 960 45 00-04
ENGINE

35
KEY PART
NO. NO. DESCRIPTION
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:
Briggs & Stratton 1-800-233-3723
Kohler Co. 1-800-544-2444
Tecumseh Products 1-800-558-5402
Honda Engines 1-800-426-7701
Kawasaki 1-949-460-5688
1 - - - - - - Engine Kohler Model No. SV600
2 532 18 86-55 Muffler
9 532 19 43-19 Keeper Belt Engine
12 532 40 51-40 Pulley Engine
15 532 40 74-89 Tank Fuel
18 532 19 77-25 Cap Asm
20 532 40 15-08 Control Throttle
21 532 19 16-11 Screw 10 x 3/4 Single Lead Hex
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
81 532 14 84-56 Tube Drain Oil Easy
82 532 18 16-54 Plug Drain Oil
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
95 532 19 23-34 Screw Socket Hd. 5/16-18 x .75
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
TRACTOR - - MODEL NUMBER YTH20K46 (96045000403), PRODUCT NO. 960 45 00-04
ENGINE