TRACTOR - - MODEL NO. GTH2548 (LOGT25H48B) PRODUCT NO. 954 57 21-34
SCHEMATIC
AMMETER
(OPTIONAL)
RED
IGNITION
SWITCH
BLACK
BROWN
RED
BATTERY
A
RED
FUSE
WHITE
S
B
G
BLACK
M
A1
A2L
CG
B
RED
F
H
E
A
BLACK
D
ORANGE
PTO (DISENGAGED)
BLUE
FUEL
LINE
BLACK
WHITE
CLUTCH / BRAKE
BLACK
(PEDAL UP)
(OPTIONAL)
RED
BLACK
HOUR
METER
RED
WHITE
IGNITION
UNIT
SOLENOID
RED
ELECTRIC CLUTCH
SEAT SWITCH
(NOT OCCUPIED)
GROUNDING
CONNECTOR
BLACK
SPARK PLUGS
(2 PLUGS
ON TWIN CYL. ENGINES)
M
STARTER
BLACK
GAP
IGNITION SWITCH
OFF
CIRCUITPOSITION
M+G+A1
B+A1ON + LIGHTS
B+A1ON
B+S+A1START
“MAKE”
NONE
L+A2
NONE
NONE
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED
CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY
SHOULD BE REPLACED TO
PROPERLY SECURE YOUR
WIRING.
RED
REMOVABLE
CONNECTIONS
FUEL SHUT-OFF
SOLENOID
CHARGING SYSTEM OUTPUT
15 AMP DC @ 3600 RPM
RED
PTO SWITCH
CIRCUITPOSITION
OFF
C+G,B+H
C+F,B+E,A+DON
NON-REMOVABLE
CONNECTIONS
31
REGULATOR
BROWN
28 VOLTS AC @ 3600 RPM
(REGULATOR DISCONNECTED)
ALTERNATOR
HEADLIGHTS
G
FC
E
H
PTO SWITCH
CONNECTOR
B
A
D
BLACK
REPAIR PARTS
TRACTOR - - MODEL NO. GTH2548 (LOGT25H48B) PRODUCT NO. 954 57 21-34
ELECTRICAL
42
40
81
33
30
11
10
27
25
0
6
0
A
M
P
6
S
0
46
45
50
26
16
29
12
28
2
1
8
12
32
REPAIR PARTS
TRACTOR - - MODEL NO. GTH2548 (LOGT25H48B) PRODUCT NO. 954 57 21-34
ELECTRICAL
KEY PART
NO. NO. DESCRIPTION
1 532 14 49-27 Battery
2 874 76 04-12 Bolt Hex Head 1/4-20 x 3/4
8 532 12 48-86 Tray, Battery
10 532 14 52-11 Bolt, Battery Front 1/4-20 x 7.5 Zinc
11 532 15 01-09 Holddown Battery Front Mount
12 532 14 57-69 Nut, Push Nylon 1.4" Battery Front
16 532 17 61-38 Switch Interlock Push-In
21 532 17 56-88 Harness Socket Light w/4152J
22 532 00 41-52 Bulb Light
25 532 18 54-56 Cable
26 532 10 88-24 Fuse
27 873 51 04-00 Nut Keps Hex 1/4-20
28 532 17 06-97 Cable Bolt Ground
29 532 12 13-05 Switch, Plunger NC Gray
30 532 18 96-87 Switch, Ign
33 532 14 04-01 Key
40 532 18 80-34 Harness Ign.
42 532 15 43-36 Cover, Terminal Red
45 532 17 75-00 Ammeter
46 532 17 75-01 Hourmeter
50 532 17 46-51 Switch, PTO
79 532 17 52-42 Bulbholder Asm
81 532 10 97-48 Relay Asm.
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
33
REPAIR PARTS
TRACTOR - - MODEL NO. GTH2548 (LOGT25H48B) PRODUCT NO. 954 57 21-34
CHASSIS AND ENCLOSURES
15
165
162
47
17
21
14
153
130
161
158
37
17
58
28
47
17
20
19
2
17
91
17
5
68
35
138
7
144
7
130
43
34
16
56
36
99
148
31
130
18
122
150
122
167
6
159
7
30
139
32
33
36
45
17
156
8
146
156
17
17
139
1
17
142
50
44
17
130
143
152
130
17
17
17
24
25
156
17
86
166
17
34
39
17
47
chassis-stealth_44
REPAIR PARTS
TRACTOR - - MODEL NO. GTH2548 (LOGT25H48B) PRODUCT NO. 954 57 21-34
CHASSIS AND ENCLOSURES
KEY PART
NO. NO. DESCRIPTION
1 532 18 03-75 Rail, Kit RH
2 532 17 52-82 Drawbar, Gt
5 532 19 00-54 Dash
6 532 15 78-82 Dash, 1PCS, Lower
7 817 72 04-08 Screw, Thd Cut 1/4-20 x 1/2
8 532 18 46-68 Support, Battery
14 532 19 00-55 Hood Asm., Pnt
15 532 16 18-41 Lens LH
16 532 12 17-94 Cover, Access
17 817 00 06-12 Screw, 3/8-16 x 3/4
18 532 18 28-73 Grille
19 819 13 13-12 Washer 13/32 x 13/16 x 12 Ga.
20 874 78 06-16 Bolt, Fin Hex 3/8-16 x 1
21 873 80 06-00 Nut, Crownlock 3/8-16
24 532 18 10-58 Footrest, RH
25 532 16 18-42 Lens RH
28 532 18 10-57 Footrest, LH
30 532 14 50-52 Saddle
31 532 16 14-19 Bracket Supt 1-pc Vgt Steering
32 532 16 13-27 Bracket, Frame Pivot Lh
33 532 16 13-26 Bracket, Frame Pivot Rh
34 532 17 70-18 Plate Asm Engine Chassis
35 819 11 11-16 Washer 11/32 x 11/16 x 16 Ga.
36 817 06 05-12 Screw 5/16-18 x 3/4
37 532 18 17-20 Fender, Pnt.
39 532 17 52-78 Bracket, Axle Front
43 532 13 69-39 Bracket, Spnsn Front Lh
44 532 13 69-40 Bracket, Spnsn Front Rh
45 532 17 60-18 Bracket Asm., Susp Chassis Rh
47 817 49 06-08 Screw Thdrol 3/8-16 x 1/2
KEY PART
NO. NO. DESCRIPTION
50 532 17 54-76 Bracket, Chassis Front
56 532 17 60-16 Bracket Asm., Susp Chassis Lh
58 532 18 35-69 Bracket Asm., Fender
68 817 49 05-08 Screw, 5/16-18 x 1/2
86 874 78 07-16 Bolt, Fin Hex 7/16-14 unc
91 532 18 03-74 Rail, Kit Lh
99 532 17 71-43 Rod Asm. Bypass
122 532 16 14-64 Screw Hex WSHD 8-18 x 7/8
130 532 17 18-75 Screw Hw Hd Hi-Lo #13-16 x 3/4
138 532 18 17-98 Cupholder
139 532 17 18-73 Bolt Shoulder 5/16-18
142 532 16 18-97 Bracket Dash Stealth RH
143 532 17 75-86 Skirt Grille RH
144 532 16 19-00 Bracket Dash Stealth LH
146 532 17 75-87 Skirt Grille LH
148 532 16 46-55 Extrusion Bumper
150 532 19 03-09 Duct Heat Hood
152 532 17 79-56 Shield, Browning
153 532 18 82-12 Lightbox Asm.
156 817 00 05-12 Screw 5/16-18 x 3/4
158 817 67 06-08 Screw 3/8-16 x 1/2
159 817 00 06-12 Screw Hexwsh Thdr. 3/8-16 x 3/4
161 532 18 17-87 Cosole Fuel Window
162 532 14 24-32 Screw 1/4-1/2 Unc
165 532 18 35-54 Bracket Support Tank
166 873 68 07-00 Nut, Lock Hex 7/16-14 unc
167 532 18 46-72 Bushing Snap Nylon 1.250
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
35
REPAIR PARTS
TRACTOR - - MODEL NO. GTH2548 (LOGT25H48B) PRODUCT NO. 954 57 21-34
GROUND DRIVE
42
39
40
70
41
89
135
137
64
73
6
22
94
37
123
46
38
23
133
94
68
56
89
120
111
120
98
89
126
125
124
38
35
152
37
34
131
58
36
29
151
77
114
132
77
74
65
117
50
120
114
128
48
143
121
117
2
127
153
142
122
9
7
69
117
20
55
52
129
48
120
147
130
146
61
33
drive_6-vgt
3
145
106
107
108
1
2
145
138
3
69
112
33
36