AYP PR1642STA User Manual

SCHEMATIC

TRACTOR - - MODEL NUMBER PR1642STA

AMMETER

(OPTIONAL)

RED

BLACK

BROWN

A

S

B

G

A2L

IGNITION

SWITCH

RED

BATTERY

RED

FUSE

WHITE

BLACK

M

A1

CLUTCH / BRAKE

(PEDAL UP)

BLUE

GREEN

SEAT SWITCH

(NOT OCCUPIED)

WHITE

BLUE

GREEN

BLACK

RED

WHITE

ATT'MENT CLUTCH

(CLUTCH OFF)

85 86

BLUE

87

BLUE

30

SOLENOID

FUEL SHUT-OFF

STARTER

FUEL
LINE

SOLENOID

BLACK

M

BLACK

87A

OPERATOR

BLUE

85 86

87

PRESENCE RELAY #1

BLACK

30

IGNITION SWITCH

CIRCUITPOSITION

OFF

M+G+A1

B+A1RUN/LIGHT
B+A1RUN

B + S + A1START NONE

ORANGE

“MAKE”

NONE

A2+L

NONE

87A

OPERATOR

PRESENCE RELAY #2

PRESENCE RELAY #3

BLUE

RED

87

87A

8586

30

RELAY

SPARK

IGNITION

UNIT

YELLOW

CHARGING SYSTEM OUTPUT
15 AMP DC @ 3600 RPM

REGULATOR

YELLOW

BROWN

PLUG

GAP

(2 PLUGS ON

TWIN CYL. ENGINES)

YELLOW

ALTERNATOR

28 VOLTS AC @ 3600 RPM
(REGULATOR DISCONNECTED)

OPERATOR

85 86

HEADLIGHTS

87

30

87A

NON-REMOVABLE

CONNECTIONS

BLACK

RED

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.

BLACK

27

28

29

26

24

42

43

27

27

25

41

27

27

40

33

30

REPAIR PARTS

TRACTOR - - MODEL NUMBER PR1642STA

ELECTRICAL

2221

70

81

D.C. AMPERES

81

81

16

16

52

8

27

45

2

1

28

REPAIR P ARTS

ELECTRICAL

TRACTOR - - MODEL NUMBER PR1642STA

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 Mech Hinge
16 161343 Switch Interlock
21 166181 Harness Socket Light
22 4152J Bulb, Light # 1156
24 4799J Cable Battery
25 146147 Cable Battery 6 Ga Red w/16 wire
26 166180 Fuse 15 Amp
27 73510400 Nut Keps Hex 1/4-20 Unc
28 4207J Cable Ground 6ga 12 black
29 160784 Switch Plunger
30 163968 Switch Ign
33 140401 Key Ign Molded Generic
40 174337 Harness Ign
41 71110408 Bolt Fin Hex 1/4-20uncx 1/2
42 131563 Cover Terminal Red
43 145673 Solenoid
45 122822X Ammeter Rectangular
52 141940 Protection Loop
70 170250 Harness Engine
81 109748X Relay Asm

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

1 inch = 25.4 mm

29

REPAIR P ARTS

TRACTOR - - MODEL NUMBER PR1642STA

CHASSIS AND ENCLOSURES

212

17

208

26

30

11

31

25

24

18

12

28

24

25

26

3

208

9

207

5

5

208

53

51

54

52

55

207

57

20

58

23

29

206

26

3

35

3

3

115

114

2

33

3

142

211

3

10

142

3

3

38

38

64

207

1

13

37

3

3

3

35

34

3

145

37

208

26

30

REPAIR P ARTS

TRACTOR - - MODEL NUMBER PR1642STA

CHASSIS AND ENCLOSURES

KEY PART
NO. NO. DESCRIPTION

1 169830 Chassis
2 169061 Drawbar
3 17060612 Screw 3/8-16x.75
5 155272 Bumper Hood/Dash
9 168337X012 Dash P/L
10 72140608 Bolt Carriage 3/8-16 x 1
11 155927 Panel Dash Lh
12 145660 Clip Tinnerman
13 172108 Panel Dash Rh
17 159639X428 Hood LT/PL
18 126938X Bumper Hood
20 156437 Plate Mtg Battery Fuel Tank Fr
23 124028X Bushing
24 74780616 Bolt Fin Hex 3/8-16 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 170474 Grille LT/PL
29 170472X599 Lens LT/PL
30 169468X428 Fender Footrest STLT Pnt
31 136619 Bracket Support Fender
33 145244X428 Footrest Pnt Lh
34 145243X428 Footrest Pnt Rh
35 72110606 Bolt Rdhd Sht Sqnk 3/8-16 x 3/4
37 17490508 Screw Thdrol 6/16-18 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 Bracjet Grukke Lh
54 161464 Screw Hex Wshd 8-18 x 7/8
55 144696 Bracket Grille Rh
57 74780412 Bolt Hex 1/4-20 x 3/4
58 150127 Duct Air
64 154798 Dash Lower STLT
114 158112 Keeper Belt Rear Lh
115 17060620 Screw 3/8-16 x 1-1/4
142 165867 Plate Reinforcement STLT
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
211 145212 Nut Hexflange Lock
212 156229 Insert Lens Reflect P/L LT

- - 5479J Plug Button

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

31

REPAIR P ARTS

DRIVE

TRACTOR - - MODEL NUMBER PR1642STA

84

13

16

77

14

112

85

197

11

52

69

80

85

30

81

32

10

8

204

89

21

4

79

170

3

169

6

18

32

198

113

57

30

161

164

14

163

51

52

159

82

5

6

158

165

18

162

83

156

62

168

166

35

59

61

36

38

34

42

56

41

42
40

42

39

51

51

37

64

63

65

49

66

27

47

50

26

51

51

72

70

116

55

202

150

48

151
51

145

96

26

25

24

19

2

77

1

75

74

78

76

29

28

22

26

27

36

35

53

32