SCHEMATIC
TRACTOR - MODEL NUMBER DPR22H46STA
AMMETER
(OPTIONAL)
RED
G
IGNITION
SWITCH
BLACK
RED
BLACK
BATTERY
SOLENOID
A
RED
FUSE
WHITE
WHITE
RED
WHITE
RED
M
STARTER
BLACK
CG
S
B
L
A2
BLACK
M
A1
CLUTCH / BRAKE
(PEDAL UP)
RED
BLACK
F
H
RED
B
ELECTRIC CLUTCH
BLACK
E
ORANGE
SEAT SWITCH
(NOT OCCUPIED)
A
D
PTO (DISENGAGED)
85 86
87
BLACK
30
87A
GREEN GREEN
BLUE
FUEL
HOUR
METER
(OPTIONAL)
BLACK
OPERATOR
PRESENCE
RELAY #1
LINE
SPARK
PLUGS GAP
(2 PLUGS ON
BLUE
BLACK
IGNITION
UNIT
TWIN CYL. ENGINES)
IGNITION SWITCH
CIRCUITPOSITION
OFF
M+G+A1
B+A1RUN/LIGHT
B+A1RUN
B + S + A1START
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
PTO SWITCH
ON
RED
CIRCUITPOSITION
C + G, B + H
C + F, B + E, A + D
REMOVABLE
CONNECTIONS
31
CHARGING SYSTEM OUTPUT
16 AMP DC @ 3600 RPM
REGULATOR
BROWN
RELAY
87
87A
30
28 VOLTS AC @ 3600 RPM
(REGULATOR DISCONNECTED)
ALTERNATOR
HEADLIGHTS
8586
BLACK
G
FC
H
E
B
A
D
REPAIR PARTS
TRACTOR - MODEL NUMBER DPR22H46STA
ELECTRICAL
22
21
24
33
27
43
42
79
18
40
26
27
81
25
16
16
12
30
52
50
D.C. AMPERES
10
11
27
2
1
8
12
45
28
29
55
32
REPAIR PARTS
TRACTOR - MODEL NUMBER DPR22H46STA
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 166184 Harness Asm Light W/4152j
22 4152J Bulb Light #1156
24 8860R Cable Battery
25 146148 Cable Batterywire
26 175158 Fuse
27 73510400 Nut Keps Hex 1/4-20 Unc
28 145491 Cable Ground
29 160784 Switch Plunger Normal OP Olive
30 175566 Switch Ign 4 pos w/lights
33 140401 Key Ign
40 170233 Harness Ign.
41 17720408 Bolt Blk Fin Hex 1/4-20 x 1/2
42 131563 Cover Terminal Red
43 175141 Solenoid
45 122822X Ammeter Rectangular
50 174653 Switch, PTO
52 141940 Protection Wire Loop
55 17490508 Screw Thdrol 5/16-18 x 1/2
79 163996 Bulbholder
81 109748X Relay Asm
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm.
33
REPAIR PARTS
TRACTOR - MODEL NUMBER DPR22H46STA
CHASSIS AND ENCLOSURES
209
31
3
166
11
155
159
17
166
60
161
54
54
213
30
9
60
156
157
54
58
29
28
54
214
158
64
209
20
59
209
206
209
209
144
74
143
26
25
26
38
144
26
10
142
3
3
3
37
3
38
25
26
3
3
3
3
2
60
142
3
1
154
209
166
13
145
37
209
34
REPAIR PARTS
TRACTOR - MODEL NUMBER DPR22H46STA
CHASSIS AND ENCLOSURES
KEY PART
NO. NO. DESCRIPTION
1 169830 Chassis
2 176554 Drawbar
3 17060612 Screw 3/8-16x3/4
9 163976X428 Dash
10 72140608 Bolt Carriage 3/8-16 x 1
11 167203 Panel Dash Lh
12 145660 Clip Tinnerman
13 167202 Panel Dash Rh
17 175259X428 Hood
18 126938X Bumper Hood
20 162026 Plate Battery
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 175289X428 Grille
29 161235 Lens
30 164919X428 Fender
31 139976 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
KEY PART
NO. NO. DESCRIPTION
55 144696 Bracket Grille Rh
57 74780412 Bolt Hex 1/4-20 x 3/4
58 161236 Duct Hood
59 110436X Bushing Snap
60 72140606 Bolt RdHd Sqnk 3/8-16 Unc x 3/4
64 162025 Dash Lower
68 73510400 Nut Keps Hex 1/4-20 Unc
74 73680600 Nut Crownlock 3/8-16 Unc
142 165867 Plate Reinforcement STLT
143 154966 Bracket Swaybar Chassis
144 154207 Bracket Footrest
145 156524 Rod Pivot Chassis/Hood
154 161897 Bracket Dash Rh
155 161900 Bracket Dash Lh
156 163805 Striker Plate
157 163806 Magnet Stealth
158 162037 Bracket Parking Brake
159 155123X428 Cupholder
161 164655 Extrusion Bumper
166 164863 Screw HwHd Hi-Lo #13-16 x 3/4
195 166822X428 Panel Pnt Fender YT/GT
196 17580408 Screw Tap Tite 1/4-20 x 1/2
206 170165 Bolt Shoulder 5/16-18
207 17670508 Screw Thdrol 5/16-18 x 1/2
208 17670608 Screw Thdrol 3/8-16 x 1/2
209 17000612 Screw Hexwsh Thdrol 3/8-16 x 3/4
212 156229 Insert Lens Reflective
213 169848X428 Skirt Grille Lh
214 169847X428 Skirt Grille Rh
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
35