Ayp PO17542STA RP PARTS LIST
REPAIR PARTS
TRACTOR - - MODEL NUMBER PO17542ST (PO17542STA)
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)
WHITE
A2
SEAT SWITCH
(NOT OCCUPIED)
BLACK
GROUNDING
CONNECTOR
SPARK
PLUG
GAP
(2 PLUGS ON
TWIN CYL. ENGINES)
28 VOLTS AC MIN. @ 3600 RPM
(CHARGING SYSTEM DISCONNECTED)
ALTERNATOR
BLACK
BLACK
BLACK
HOUR
METER
(OPTIONAL)
FUEL
BLUE
FUEL SHUT-OFF SOLENOID
(IF SO EQUIPPED)
LINE
ORANGE
WHITE
ATT'MENT CLUTCH
(CLUTCH OFF)
BLACK
BLACK
CHARGING SYSTEM OUTPUT
3 AMP DC @ 3600 RPM
RED
LIGHTING SYSTEM OUTPUT
5 AMP AC @ 3600 RPM
IGNITION
UNIT
DIODE
IGNITION SWITCH
CIRCUITPOSITION
OFF
M+G+A1
B+A1RUN/LIGHT
B+A1RUN
B + S + A1START
“MAKE”
NONE
A2+L
NONE
NONE
14 VOLTS AC MIN. @ 3600 RPM (LIGHTS OFF)
NOTE
YOUR TRACTOR IS
EQUIPPED WITH A SPECIAL
BROWN
ALTERNATOR SYSTEM.
THE LIGHTS ARE NOT
CONNECTED TO THE
BATTERY, BUT HAVE THEIR
OWN ELECTRICAL SOURCE.
HEADLIGHTS
BECAUSE OF THIS, THE
BRIGHTNESS OF THE LIGHTS
WILL CHANGE WITH ENGINE
SPEED. AT IDLE THE LIGHTS
WILL DIM. AS THE ENGINE IS
SPEEDED UP, THE LIGHTS
NON-REMOVABLE
CONNECTIONS
WILL BECOME THEIR BRIGHTEST.
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.
27
BLACK
REPAIR PARTS
TRACTOR - - MODEL NUMBER PO17542ST (PO17542STA)
ELECTRICAL
24
22
21
42
41
43
27
27
40
27
26
27
25
16
16
33
30
8
D
.C
. A
M
P
E
R
E
27
S
45
52
29
28
2
1
90
28
REPAIR PARTS
TRACTOR - - MODEL NUMBER PO17542ST (PO17542STA)
ELECTRICAL
KEY PART
NO. NO. DESCRIPTION
1 163465 Battery 12 Volt 25 Amp
2 74760412 Bolt Hex Hd 1/4-20 unc x 3/4
8 176689 Box Battery
16 176138 Switch Interlock Push -In
21 183759 Harness Asm Light W/4152J
22 4152J Bulb Light #1156
24 4799J Cable Battery 6 Ga. 11”red
25 146147 Cable Battery 6 Ga. w/16 wire,red
26 175158 Fuse 20 AMP
27 73510400 Nut Keps Hex 1/4-20 unc
28 4207J Cable Ground 6 Ga. 12” black
29 121305X Switch Plunger Nc Gray
30 175566 Switch Ign
33 140401 Key Ign
40 179720 Harness Ign
41 71110408 Bolt Blk Fin Hex 1/4-20 x 1/2
42 131563 Cover Terminal Red
43 178861 Solenoid
45 121433X Ammeter
52 141940 Protection Wire Loop
90 180449 Cover Terminal
NOTE: All component dimensions give in U.S. inches
1 inch = 25.4 mm.
29
REPAIR PARTS
TRACTOR - - MODEL NUMBER PO17542ST (PO17542STA)
CHASSIS AND ENCLOSURES
17
29
212
28
208
26
30
25
31
209
209
11
33
26
24
142
209
10
18
26
9
25
39
24
166
58
5
5
209
208
64
209
35
1
13
206
37
209
35
2
209
142
35
205
38
209
34
38
205
145
37
208
26
Chassis-Elite_Basic_1
30
REPAIR PARTS
TRACTOR - - MODEL NUMBER PO17542ST (PO17542STA)
CHASSIS AND ENCLOSURES
KEY PART
NO. NO. DESCRIPTION
1 174619 Chassis
2 176554 Drawbar
5 155272 Bumper Hood/Dash
9 168337X012 Dash
10 72140608 Bolt Carriage 3/8-16 x 1
11 174996 Panel Dash Lh
13 179174X010 Panel Dash Rh
17 183394X428 Hood
18 126938X Bumper Hood
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 183826 Grille
29 183824X599 Lens
30 169468X428 Fender Footrest STLT Pnt
31 136619 Bracket Support Fender
33 179716X428 Footrest Pnt Lh
34 179717X428 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 175710 Bracket Asm. Pivot Mower Rear
39 174714 Bracket Pivot
58 150127 Duct Air
64 154798 Dash Lower STLT
142 175702 Plate Reinforcement STLT
145 156524 Rod Pivot Chassis/Hood
166 171875 Screw HWHD Hi-Lo #13-16 x 5/8
205 17490608 Screw Thdrol 3/8-16 x 1-1/4
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 Hex Wsh Thdr. 3/8-16 x 3/4
212 183823 Insert Lens Refl ect
- - 5479J Plug Btn Blk .359
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
31
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