AYP S165H42A Parts List

SCHEMATIC

TRACTOR - - MODEL NUMBER S165H42A

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

ELECTRICAL

42

24

TRACTOR - - MODEL NUMBER S165H42A

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 P ARTS

ELECTRICAL

TRACTOR - - MODEL NUMBER S165H42A

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 108423X Cable Battery 6 Ga 16"red
25 146147 Cable Battery 6 Ga w/16 wire,red
26 175158 Fuse
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 170217 Harness Ign
41 71110408 Bolt Blk Fin Hex 1/4-20 X 1/2
42 131563 Cover Terminal Red
43 175141 Solenoid
45 121433X Ammeter Rectangular
52 141940 Protection Wire Loop

NOTE: All component dimensions give in U.S. inches

1 inch = 25.4 mm.

29

REPAIR P ARTS

TRACTOR - - MODEL NUMBER S165H42A

CHASSIS AND ENCLOSURES

212

208

26

30

25

31

17

24

29

18

24

25

26

3

11

209

9

15

209

5

5

207

209

8

209

20

53

23

12

51

28

54

52

55

57

26

33

206

207

6

16

3

35

37

10

2

3

38

3

38

3

35

34

26

3

1

13

145

37

208

30

REPAIR P ARTS

TRACTOR - - MODEL NUMBER S165H42A

CHASSIS AND ENCLOSURES

KEY PART
NO. NO. DESCRIPTION

1 169831 Chassis
2 169061 Drawbar
3 17060612 Screw 3/8-16 x 3/4
5 155272 Bumper Hood/Dash
6 155923 Saddle Flat Lt Fender Shift
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 159639X550 Hood
18 126938X Bumper Hood
20 156437 Plate Mtg Battery/Fuel Tank Fr
23 124028X Bushing Snap Nyl Blk Fuel Line
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 150407 Grill/Lens Asm
29 150209X599 Lens Quadra
30 169467X550 Fender Asm
31 136619 Bracket Fender
33 105476X550 Footrest Lh
34 105475X550 Footrest Rh
35 72110606 Bolt RdHd Sht. Sqnk. 3/8-16 x 3/4
37 17490508 Screw Thdrol 5/16-18 x 1/2 Tyt
38 169834 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
145 156524 Rod Pivot Chassis/Hood
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 Thdrol 3/8-16
212 156494 Insert Lens Reflector

- - 5479J Plug Btn Blk

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

31

REPAIR P ARTS

DRIVE

57

TRACTOR - - MODEL NUMBER S165H42A

51

51

16

61

32

197

30

81

69

95

89

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

28

56

42

42

34

42

39

37

66

64

63

65

27

49

47

120

50

212

36

35

70

116

202

150

48

151
51

53

77

15

96

26

205

26

74

30

26

19

25

75

75

103

16

77

1

78

24

76

29

61

61

71

22

73

200

16

16

26

84

27

55

199

61

32