SCHEMATIC
TRACTOR - - MODEL NUMBER WE1538B
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
(2 PLUGS ON
TWIN CYL. ENGINES)
BLACK
GAP
BLUE
BLACK
BLACK
HOUR
METER
(OPTIONAL)
FUEL
LINE
BLACK
WHITE
ATT'MENT CLUTCH
(CLUTCH OFF)
BLACK
IGNITION
UNIT
IGNITION SWITCH
CIRCUITPOSITION
OFF
M+G+A1
B+A1RUN/LIGHT
B+A1RUN
B + S + A1START
“MAKE”
NONE
A2+L
NONE
NONE
28 VOLTS AC MIN. @ 3600 RPM
(CHARGING SYSTEM DISCONNECTED)
DIODE
14 VOLTS AC MIN. @ 3600 RPM (LIGHTS OFF)
FUEL SHUT-OFF SOLENOID
(IF SO EQUIPPED)
ORANGE
CHARGING SYSTEM OUTPUT
3 AMP DC @ 3600 RPM
RED
LIGHTING SYSTEM OUTPUT
5 AMP AC @ 3600 RPM
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.
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.
ALTERNATOR
BLACK
HEADLIGHTS
27
REPAIR PARTS
ELECTRICAL
42
24
TRACTOR - - MODEL NUMBER WE1538B
2221
41
33
30
27
43
27
25
27
27
26
40
16
16
48
52
8
27
2
1
28
29
90
28
REPAIR PARTS
ELECTRICAL
TRACTOR - - MODEL NUMBER WE1538B
KEY PART
NO. NO. DESCRIPTION
1 163465 Battery
2 74760412 Bolt Hex Hd 1/4-20unc X 3/4
8 176689 Box Battery
16 176138 Switch Interlock
21 166181 Harness Asm Light W/4152j
22 4152J Bulb Light #1156
24 4799J Cable Battery 6 Ga 11"red
25 146147 Cable Battery
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
42 131563 Cover Terminal Red
43 178861 Solenoid
48 140844 Adapter Ammeter
52 141940 Protection Wire Loop
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm.
29
REPAIR PARTS
CHASSIS
TRACTOR - - MODEL NUMBER WE1538B
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
CHASSIS
TRACTOR - - MODEL NUMBER WE1538B
KEY PART
NO. NO. DESCRIPTION
1 174620 Chassis
2 176554 Drawbar, Stretch
3 17060612 Screw 3/8-16 x 3/4
5 155272 Bumper, Hood/Dash
6 174643X013 Saddle Silkscreen
8 155138 Clip Retainer Slide-On
9 168347X011 Dash
10 72140608 Bolt, Carriage 3/8-16 x 1
11 155927 Panel Dash LH
12 145660 Clip Tinnerman Grille P.L
13 172107X010 Panel Slkscr Dash RH
15 74180512 Scr ew Ma ch TRHD 5/16-18uncx3/4
16 73510500 Nut Keps 5/16-18 Unc
17 159639x550 Hood
18 126938X Bumper Hood
24 74780616 Bolt Fin Hex 3/8-16unc 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 140434 Grille/Lens Asm.
29 140273X599 Lens Grille Private Label
30 169465X550 Fender
31 136619 Bracket Fender Repl 109873x
33 179716X550 Footrest Pnt LH
34 179717X550 Footrest Pnt RH
35 72110606 Bolt Rdhd Sht Sqnk 3/8-16 X3/4
37 17490508 Screw Thdrol 5/16-18 x 1/2 TYT
38 175710 Bracket Asm. Pivot Mower
51 73800400 Nut Lock W/Insert 1/4-20unc
52 19091416 Washer 9/32 x 7/8x16 Ga.
53 144697 Bracket Grille Lh
54 161464 Screw Hex 8-18 x 7/8
55 144696 Bracket Grille Rh
57 74780412 Bolt Fin Hex 1/4-20 unc x .75
58 150127 Duct Air Engine PL/LT
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 Reflect
--- 5479J Plug Button Blk 359 Dia Choke
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm.
31
REPAIR PARTS
DRIVE
TRACTOR - - MODEL NUMBER WE1538B
10
13
14
112
52
52
21
8
250
30
4
32
11
12
57
170
51
63
212
59
7
61
12
18
113
51
5
18
6
6
32
30
52
6
56
41
38
39
66
65
64
50
27
49
47
70
116
55
202
150
48
151
51
77
145
96
26
24
78
76
62
35
29
36
37
34
28
22
3
79
26
1
75
250
19
25
2
77
74
26
27
120
36
35
53
32