AYP PDC18H42STA User Manual

REPAIR PARTS

F

TRACTOR - - MODEL NUMBER PDC18H42STA, PRODUCT NO. 954 57 07-89

SCHEMATIC

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

(IF SO EQUIPPED)

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

SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.

BLACK

29

REPAIR PARTS

TRACTOR - - MODEL NUMBER PDC18H42STA, PRODUCT NO. 954 57 07-89

ELECTRICAL

22

21

42

24

41

33

30

27

27

43

25

27

27

26

40

81

81

81

16

16

D

.
C

.

A

M

P

E

R
E

S

52

45

29

8

28

27

90

2

1

30

REPAIR PARTS

TRACTOR - - MODEL NUMBER PDC18H42STA, PRODUCT NO. 954 57 07-89

ELECTRICAL

KEY PART
NO. NO. DESCRIPTION

1 163465 Battery 12 Volt 25 Amp
2 74760412 Bolt Hex Hd 1/4-20unc X 3/4
8 176689 Box Battery
16 176137 Switch Interlock
21 175685 Harness Asm Light W/4152J
22 4152J Bulb Light #1156
24 4799J Cable Battery 6 Ga 11"red
25 146147 Cable Battery 6 Ga w/16 wire,red
26 175158 Fuse 20 AMP
27 73510400 Nut Keps Hex 1/4-20 unc
28 4207J Cable Ground 6 Ga 12" black
29 160784 Switch Plunger
30 175566 Switch Ign
33 140401 Key Ign
40 179722 Harness Ign
41 71110408 Bolt Blk Fin Hex 1/4-20 X 1/2
42 131563 Cover Terminal Red
43 178861 Solenoid
45 122822X Ammeter
52 141940 Protection Wire Loop
81 109748X Relay Asm.
90 180449 Cover Terminal

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

1 inch = 25.4 mm.

31

REPAIR PARTS

TRACTOR - - MODEL NUMBER PDC18H42STA, PRODUCT NO. 954 57 07-89

CHASSIS AND ENCLOSURES

212

17

159

26

30

25

31

209

24

161

12

28

24

25

26

5

5

53

51

52

55

58

57

29

208

11

208

9

209

208

207

26

3

35

3

3

33

3

142

10

64

3

3

37

54

145

37

1

13

206

2

3

142

3

14

38

3

35

14

34

26

208

32

REPAIR PARTS

TRACTOR - - MODEL NUMBER PDC18H42STA, PRODUCT NO. 954 57 07-89

CHASSIS AND ENCLOSURES

KEY PART
NO. NO. DESCRIPTION

1 174619 Chassis
2 176554 Drawbar
3 17060612 Screw 3/8-16 x 3/4
5 155272 Bumper Hood/Dash
9 168337X012 Dash
10 72140608 Bolt RdHd Sqnk. 3/8-16 Unc x 1
11 174996 Panel Asm. Dash Lh
12 145660 Clip Tinnerman Grile P/L
13 172106 Panel Dash Rh
14 17490608 Screw Thdrol 3/8-16 x 1/2
17 159639X428 Hood
18 184921 Bumper Hood
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 179844 Grill/Lens Asm
29 170472X599 Lens Grille
30 169470X428 Fender Asm
31 136619 Bracket Fender
33 179716X428 Footrest LH
34 179717X428 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 175710 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
58 150127 Air Duct Private Label
64 154798 Dash Lower
142 175702 Plate Reinforcement
145 156524 Rod Pivot Chassis/Hood
159 169473X428 Cupholder
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 3/8-16 x 3/4
212 156229 Insert Lens Refl ector

- - 5479J Plug Btn Blk

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

33

REPAIR PARTS

TRACTOR - - MODEL NUMBER PDC18H42STA, PRODUCT NO. 954 57 07-89

DRIVE

197

89

69

81

57

169

21

198

164

161

14

163

159

158

162

83

59

61

168

41

56

51

63

66

65

64

212

50

70

116

202

150

48

16

77

15

96

26

32

30

95

1

52

10

16

77

8

26

74

30

25

75

82

26

19

52

165

24

156

29

62

32

250

34

166

78

36

76

35

71

38

28

22

73

200

16

34

39

37

16

26

84

27

250

27

49

47

120

199

36

151
51

35

53

55