AYP PR2OPH42STD User Manual
TRACTOR - MODEL NUMBER PR20PH42STD, PRODUCT NO. 954 56 78-33
SCHEMATIC
A
AMMETER
(OPTIONAL)
RED
B
G
L
IGNITION
SWITCH
BLACK
RED
BLACK
BATTERY
RED
FUSE
WHITE
RED
M
STARTER
BLACK
SOLENOID
S
M
A1
CLUTCH / BRAKE
(PEDAL UP)
CG
A2
F
H
B
SEAT SWITCH
(
NOT OCCUPIED)
PTO (DISENGAGED)
E
A
ELECTRIC CLUTCH
D
85 86
IGNITION SWITCH
CIRCUITPOSITION
OFF
M+G+A1
B+A1RUN/LIGHT
B+A1RUN
B + S + A1START
“MAKE”
NONE
A2+L
NONE
NONE
BLUE
FUEL SHUT-OFF
SOLENOID
(IF SO EQUIPPED)
(OPTIONAL)
BROWN
REMOVABLE
CONNECTIONS
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
HOUR
METER
FUEL
LINE
BLACK
RED
BLACK
HEADLIGHTS
NON-REMOVABLE
CONNECTIONS
IGNITION
UNIT
CHARGING SYSTEM OUTPUT
16 AMP DC @ 3600 RPM
REGULATOR
PTO SWITCH
OFF
87
30
87A
OPERATOR PRESENCE
RELAY #1
SPARK
PLUG
GAP
(2 PLUGS ON
TWIN CYL. ENGINES)
28 VOLTS AC @ 3600 RPM
(REGULATOR DISCONNECTED)
ALTERNATOR
CIRCUITPOSITION
C + G, B + H
C + F, B + E, A + DON
H
G
FC
E
D
A
29
REPAIR PARTS
22
79
21
TRACTOR - MODEL NUMBER PR20PH42STD, PRODUCT NO. 954 56 78-33
ELECTRICAL
42
24
41
33
11
30
27
50
43
10
25
27
40
26
81
16
52
D
.
C
.
A
M
P
E
R
E
S
29
45
12
55
27
28
2
1
8
12
30
REPAIR PARTS
TRACTOR - MODEL NUMBER PR20PH42STD, PRODUCT NO. 954 56 78-33
ELECTRICAL
KEY PART
NO. NO. DESCRIPTION
1 144927 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 176138 Switch Interlock Push-In
21 175688 Harness Asm Light W/4152j
22 4152J Bulb Light
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 186845 Harness Ign.
41 17720408 Bolt Blk Fin Hex 1/4-20 x 1/2
42 131563 Cover Terminal Red
43 178861 Solenoid
45 122822X Ammeter Rectangular
50 174653 Switch, PTO
52 141940 Protection wire Loop (Hour Meter)
55 17490508 Screw Thdrol 5/16-18 x 1/2
79 175242 Socket Asm Bulb Twistlock
81 109748X Relay Asm
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm.
31
REPAIR PARTS
TRACTOR - MODEL NUMBER PR20PH42STD, PRODUCT NO. 954 56 78-33
CHASSIS AND ENCLOSURES
209
31
209
166
11
155
159
17
166
10
18
54
166
213
30
9
10
156
157
54
58
29
28
166
214
158
64
209
20
59
209
206
209
209
38
144
142
3
3
14
37
3
38
14
3
3
3
2
60
142
3
26
26
143
74
1
154
209
166
13
145
37
209
chassis-stealth.stlt_8
32
REPAIR PARTS
TRACTOR - MODEL NUMBER PR20PH42STD, PRODUCT NO. 954 56 78-33
CHASSIS AND ENCLOSURES
KEY PART
NO. NO. DESCRIPTION
1 174619 Chassis
2 176554 Drawbar
3 17060612 Screw 3/8-16x3/4
9 163976X428 Dash
10 72140608 Bolt 3/8-16 x 1
11 167203 Panel Dash Lh
13 178298 Panel Dash Rh
14 17490608 Screw Thdrol 3/8-16 x 1/2
17 175260X428 Hood
18 164655 Extrusion Bumper
20 162026 Plate Battery
26 73800600 Nut Lock Hex W/Ins 3/8-16 Unc
28 175289X428 Grille
29 179761 Light Box Asm W/Lens
30 175692X428 Fender
31 139976 Bracket Fender
37 17490508 Screw Thdrol 6/16-18 x 1/2 TYT
38 175710 Bracket, Asm. Pivot Mower Rear
54 161464 Screw Hex Wshd 8-18 x 7/8
58 175351 Duct Hood
59 177579 Bushing Snap
60 72140606 Bolt RdHd Sqnk 3/8-16 Unc x 3/4
64 174997 Dash Lower
74 73680600 Nut Crownlock 3/8-16 Unc
142 175702 Plate Reinforcement STLT
143 154966 Bracket Swaybar Chassis
144 175582 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
166 171875 Screw HwHd Hi-Lo #13-16 x 3/4
206 170165 Bolt Shoulder 5/16-18
209 17000612 Screw Hexwsh Thdrol 3/8-16 x 3/4
213 169848X428 Skirt Grille Lh
214 169847X428 Skirt Grille Rh
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
33
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