
REPAIR PARTS
TRACTOR - - MODEL NUMBER PO165H42C
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 PO165H42C
ELECTRICAL
42
24
2221
41
33
30
27
43
27
25
27
27
26
40
16
16
D
.C
. A
M
P
E
R
E
S
8
45
52
29
28
27
2
1
28

REPAIR PARTS
TRACTOR - - MODEL NUMBER PO165H42C
ELECTRICAL
KEY PART
NO. NO. DESCRIPTION
1 144925 Battery 12 Volt 25 Amp
2 74760412 Bolt Hex Hd 1/4-20unc X 3/4
8 156417 Case Battery
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 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 175588 Switch Ign
33 140401 Key Ign
40 178437 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
NOTE: All component dimensions give in U.S. inches
1 inch = 25.4 mm.
29

REPAIR PARTS
TRACTOR - - MODEL NUMBER PO165H42C
CHASSIS AND ENCLOSURES
212
208
26
30
31
25
17
24
29
18
24
25
26
3
11
209
9
15
209
5
5
209
58
53
12
51
28
52
55
57
33
206
26
8
209
6
16
3
35
37
10
2
38
3
205
35
38
3
34
26
205
1
145
37
54
13
208
30

REPAIR PARTS
TRACTOR - - MODEL NUMBER PO165H42C
CHASSIS AND ENCLOSURES
KEY PART
NO. NO. DESCRIPTION
1 174620 Chassis
2 176554 Drawbar
3 17060612 Screw 3/8-16 x 3/4
5 155272 Bumper Hood/Dash
6 155923 Saddle Flat Lt
8 155138 Clip Retainer Slide-On
9 168348X012 Dash
10 72140608 Bolt RdHd Sqnk. 3/8-16 Unc x 1
11 155927 Panel Asm. Dash Lh
12 145660 Clip Tinnerman Grile P/L
13 172107X010 Panel Dash Rh
15 74180512 Screw Mach Trhd 5/16-18 Unc x 3/4
16 73510500 Nut Keps 5/16-18 Unc
17 159639X428 Hood
18 126938X Bumper Hood
24 74780616 Bolt Fin Hex 3/8-16 Unc x 1 Gr. 5
25 19131312 Washer 13/32 x 13/16 x 12 Ga.
26 73800600 Nut Lock Hex w/Insert 3/8-16 UNC
28 140434 Grill/Lens Asm
29 140273X599 Lens Grille Private label
30 169467X428 Fender Asm
31 136619 Bracket Fender
33 145244X428 Footrest
34 145243X428 Footrest
35 72110606 Bolt RdHd Sht. Sqnk. 3/8-16 x 3/4
37 17490508 Screw Thdrol 5/16-18 x 1/2 Tyt
38 175710 Bracket Asm. Pivot Mower Rear
51 73800400 Nut Lock Hex W/Ins. 1/4-20
52 19091416 Washer 9/32 x 7/8 x 16 Ga.
53 144697 Bracket Grille LH
54 161464 Screw Hex Wshd 8-18 x 7/8
55 144696 Bracket, Grille RH
57 74780412 Bolt Fin Hex 1/4-20 x .75
58 150127 Air Duct Private Label
145 156524 Rod Pivot Chassis/Hood
205 17490608 Screw Thdrol 3/8-16 x 1/2
206 170165 Bolt shoulder 5/16-18
208 17670608 Screw Thdrol 3/8-16 x 1/2
209 17000612 Screw Hex Wsh Thdrol 3/8-16
212 156229 Insert Lens Reflector
- - 5479J Plug Btn Blk
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
31

REPAIR PARTS
TRACTOR - - MODEL NUMBER PO165H42C
DRIVE
57
51
16
61
197
32
30
81
89
69
52
169
10
171
8
198
164
21
161
14
163
82
159
52
165
158
162
83
156
62
32
59
168
61
166
36
35
41
40
38
56
42
34
42
39
37
66
64
63
65
27
49
47
120
212
50
36
35
70
116
202
150
48
151
51
77
15
96
26
95
205
1
103
16
77
26
74
30
25
75
26
75
19
78
24
76
29
61
61
32
71
28
22
73
200
16
16
26
84
53
27
55
199
61