AYP DPR20H46STB User Manual
SCHEMATIC
TRACTOR - MODEL NUMBER DPR20H46STB
AMMETER
(OPTIONAL)
RED
G
IGNITION
SWITCH
BLACK
RED
BLACK
BATTERY
SOLENOID
A
RED
FUSE
WHITE
WHITE
RED
WHITE
RED
M
STARTER
BLACK
CG
M
A1
BLACK
CLUTCH / BRAKE
(PEDAL UP)
RED
BLACK
ELECTRIC CLUTCH
F
H
RED
B
BLACK
S
B
L
A2
E
ORANGE
SEAT SWITCH
(NOT OCCUPIED)
A
D
PTO (DISENGAGED)
85 86
87
BLACK
30
87A
GREEN GREEN
OPERATOR
PRESENCE
RELAY #1
IGNITION SWITCH
CIRCUITPOSITION
OFF
M+G+A1
B+A1RUN/LIGHT
B+A1RUN
B + S + A1START
BLUE
FUEL SHUT-OFF SOLENOID
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED
CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY
SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
“MAKE”
NONE
A2+L
NONE
NONE
OFF
NON-REMOVABLE
CONNECTIONS
FUEL
LINE
PTO SWITCH
ON
BLACK
RED
CIRCUITPOSITION
C + G, B + H
C + F, B + E, A + D
REMOVABLE
CONNECTIONS
IGNITION
UNIT
CHARGING SYSTEM OUTPUT
16 AMP DC @ 3600 RPM
REGULATOR
BROWN
RELAY
SPARK
PLUGS GAP
(2 PLUGS ON
TWIN CYL. ENGINES)
28 VOLTS AC @ 3600 RPM
(REGULATOR DISCONNECTED)
ALTERNATOR
HEADLIGHTS
87
87A
8586
30
BLACK
G
FC
H
E
B
A
D
31
REPAIR PARTS
TRACTOR - MODEL NUMBER DPR20H46STB
ELECTRICAL
42
24
2221
41
80
33
30
27
43
27
25
27
27
40
26
81
16
12
50
52
29
55
11
10
27
D
.
C
.
A
M
P
E
R
E
S
45
28
2
1
8
12
32
REPAIR PARTS
TRACTOR - MODEL NUMBER DPR20H46STB
ELECTRICAL
KEY PART
NO. NO. DESCRIPTION
1 163465 Battery
2 74760412 Bolt Hex Hd 1/4-20 UNC X 3/4
8 7603J Tray, Battery
10 145211 Bolt, BTR FRT 1/4-20 x 7.5
11 150109 Hold Down Battery, Front
12 145769 Nut, Push, Nylon
16 153664 Switch Interlock Push-In
21 166181 Harness Asm Light W/4152j
22 4152J Bulb Light #1156
24 4799J Cable Battery 6 Ga 11" red
25 146148 Cab le Ba tterywire
26 166180 Fuse 15 AMP
27 73510400 Nut Keps Hex 1/4-20 Unc
28 145491 Cab le Ground
29 160784 Switch Plunger Normal OP Olive
30 163968 Switch Ign 4 pos w/lights
33 140401 Key Ign
40 170222 Harness Ign.
41 71110408 Bolt Blk Fin Hex 1/4 - 20 x 1/2
42 131563 Cover Terminal Red
43 145673 Solenoid
45 122822X Ammeter Rectangular
50 170057 Switch, PTO 3PDT
52 141940 Prot ecti on Wi re Loop
55 17490508 Screw Thdrol 5/16-18 x 1/2
80 146685 Harness, Clutch EVX
81 109748X Relay Asm
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm.
33
REPAIR PARTS
TRACTOR - MODEL NUMBER DPR20H46STB
CHASSIS AND ENCLOSURES
212
17
208
26
31
25
11
196
24
44
30
26
25
195
9
49
18
24
196
50
57
51
52
208
49
207
20
58
53
23
12
51
28
54
52
55
29
57
159
3
206
26
3
35
3
3
2
33
3
142
3
38
10
142
3
3
38
64
207
1
13
37
3
3
3
145
37
208
35
3
34
26
34
REPAIR PARTS
TRACTOR - MODEL NUMBER DPR20H46STB
CHASSIS AND ENCLOSURES
KEY PART
NO. NO. DESCRIPTION
1 169830 Chassis
2 169061 Drawbar
3 17060612 Scr ew 3/ 8-16x3/4
9 170510 Dash P/L
10 72140608 Bolt Carriage 3/8-16 x 1
11 170810 Panel Dash Lh
12 145660 Cli p Tinnerman
13 172108 Panel Dash Rh
17 159639X428 Hood LT/PL
18 126938X Bumper Hood
20 156437 Plate Mtg Battery Fuel Tank Fr
23 124028X Bushing
24 74780616 Bolt Fin Hex 3/8-16 x 1 Gr 5
25 19131312 Washer 13/32 X 13/16 X 12 Ga
26 73800600 Nut Lock Hex W/Ins 3/8-16 Unc
28 170474 Grille/Lens Asm.
29 170472X599 Lens P/L
30 167287X428 Fender Pnt YTGT w/Shift w/fuel
31 137113 Bracket Fender
33 145244X428 Footrest Pnt Lh
34 145243X428 Footrest Pnt Rh
35 72110606 Bolt Rdhd Sht Sqnk 3/8-16 x 3/4
37 17490508 Screw Thdrol 6/16-18 x 1/2 TYT
38 169834 Bracket, Asm. Pivot Mower Rear
44 140675 Strap Asm Fender
49 17490412 Screw Hexwsh Thdrol 1/4-20 x 3/4
50 142779 Brace Support Dash P/L
51 73800400 Nut Lock Hex W/Ins 1/4-20
52 19091416 Washer 9/32 x 7/8 x 16 Ga.
53 144697 Bracjet Grukke Lh
54 161464 Screw Hex Wshd 8-18 x 7/8
55 144696 Bracket Grille Rh
57 74780412 Bolt Hex 1/4-20 x 3/4
58 162266 Duct Intake Air
64 154798 Dash Lower STLT
68 73510400 Nut Keps Hex 1/4-20 Unc
142 165867 Plate Reinforcement STLT
145 156524 Rod Pivot Chassis/Hood
159 163975X428 Cupholder
195 166822X428 Panel Pnt Fender YT/GT
196 17580408 Screw Tap Tite 1/4-20 x 1/2
206 170165 Bo lt Shoulder 5/16-18
207 17670508 Screw Thdrol 5/16-18 x 1/2
208 17670608 Screw Thdrol 3/8-16 x 1/2
212 156229 Insert Lens Reflective
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
35
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