AYP SP25PH48STB RP Parts List

SCHEMATIC

TRACTOR - MODEL NUMBER SP25PH48STB

AMMETER

(OPTIONAL)

RED

IGNITION

SWITCH

BLACK

BROWN

RED

BATTERY

A

RED

FUSE

WHITE

BLACK

S

B

M

G

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+S+A1START

“MAKE”

B+A1ON + LIGHTS

B+A1ON

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
16 AMP DC @ 3600 RPM

RED

PTO SWITCH

CIRCUITPOSITION

OFF

NON-REMOVABLE

CONNECTIONS

C+G,B+H

C+F,B+E,A+DON

REGULATOR

BROWN

28 VOLTS AC @ 3600 RPM
(REGULATOR DISCONNECTED)

ALTERNATOR

HEADLIGHTS

G

FC

E

H

PTO SWITCH

CONNECTOR

B

A

D

BLACK

35

ELECTRICAL

REPAIR PARTS

TRACTOR - MODEL NUMBER SP25PH48STB

22

24

27

42

43

27

25

41

27

26

79

21

40

16

33

30

50

D.C. AMPERES

10

11

27

12

2

1

8

12

45

28

89

46

29

55

36

ELECTRICAL

TRACTOR - MODEL NUMBER SP25PH48STB

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/Bulbs
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 121305X Switch Plunger Normal NC Gray
30 175566 Switch Ign 4 pos w/lights
33 140401 Key Ign
40 188031 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
46 169635 Hourmeter Snap-In
50 174652 Switch, PTO
55 17490508 Screw Thdrol 5/16-18 x 1/2
79 175242 Bulbholder
89 169639 Bracket Snap-In Hourmeter

NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm.

37

TRACTOR - MODEL NUMBER SP25PH48STB

CHASSIS AND ENCLOSURES

17

217

90

10

161

10

30

159

166

29

166

28

166

31

209

209

155

9

54

58

54

213

214

158

64

209

20

59

209

209

166

11

209

chassis-stealth.stlt_18

209

209

2

209

142

60

26

143

74

144

26

142

14

38

209

37

38

14

145

1

154

209

166

13

37

209

38

TRACTOR - MODEL NUMBER SP25PH48STB

CHASSIS AND ENCLOSURES

KEY PART
NO. NO. DESCRIPTION

1 174619 Chassis
2 176554 Drawbar
3 17060612 Screw 3/8-16 x 3/4
9 187934X428 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 175260X505 Hood
20 162026 Plate Battery
26 73800600 Nut Lock Hex W/Ins 3/8-16 unc
28 175289X505 Grille
29 179761 Light Asm. Bar
30 179131X505 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 187495 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
90 124346X Nut Self-Thd Wsh-Hd 1/4 Zinc
142 175702 Plate Reinforcement STLT
143 186689 Bracket Swaybar Chassis
144 175582 Bracket Footrest
145 156524 Rod Pivot Chassis/Hood
154 161897 Bracket Dash Rh
155 161900 Bracket Dash Lh
158 162037 Bracket Parking Brake
159 179950X428 Cupholder
161 164655 Extrusion Bumper
166 171875 Screw HwHd Hi-Lo #13-16 x 3/4
209 17000612 Screw Hexwsh Thdrol 3/8-16 x 3/4
213 169848X428 Skirt Grille LH
214 169847X428 Skirt Grille RH
217 179132X428 Console Fuel Window

NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm.

39