Ayp WET1338B User Manual

SCHEMATIC

TRACTOR - - MODEL NUMBER WET1338B

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

(2 PLUGS ON

TWIN CYL. ENGINES)

BLACK

GAP

BLUE

BLACK

BLACK

HOUR

METER

(OPTIONAL)

FUEL
LINE

BLACK

WHITE

ATT'MENT CLUTCH

(CLUTCH OFF)

BLACK

IGNITION

UNIT

IGNITION SWITCH

CIRCUITPOSITION

OFF

M+G+A1

B+A1RUN/LIGHT

B+A1RUN

B + S + A1START

“MAKE”

NONE

A2+L

NONE

NONE

28 VOLTS AC MIN. @ 3600 RPM
(CHARGING SYSTEM DISCONNECTED)

DIODE

14 VOLTS AC MIN. @ 3600 RPM (LIGHTS OFF)

FUEL SHUT-OFF SOLENOID

(IF SO EQUIPPED)

ORANGE

CHARGING SYSTEM OUTPUT
3 AMP DC @ 3600 RPM

RED

LIGHTING SYSTEM OUTPUT
5 AMP AC @ 3600 RPM

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.
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.

ALTERNATOR

BLACK

HEADLIGHTS

27

REPAIR PARTS

ELECTRICAL

42

24

TRACTOR - - MODEL NUMBER WET1338B

22

21

41

33

30

27

43

27

25

27

27

26

40

16

16

48

52

8

27

2

1

28

29

90

28

REPAIR PARTS

ELECTRICAL

TRACTOR - - MODEL NUMBER WET1338B

KEY PART
NO. NO. DESCRIPTION

1 163465 Battery
2 74760412 Bolt Hex Hd 1/4-20 Unc x 3/4
8 176689 Box Battery
16 176138 Switch Interlock
21 175685 Harness Asm Light W/4152j
22 4152J Bulb Light #1156
24 108423X Cable Battery 6 Ga 6"red
25 146147 Cable Battery
26 175158 Fuse 20 AMP
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 179720 Harness Ign
41 71110408 Bolt Blk Fin Hex 1/4-20
42 131563 Cover Terminal Red
43 178861 Solenoid
48 140844 Adapter Ammeter
52 141940 Protection Wire Loop
90 180449 Cover Terminal Battery

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

29

REPAIR PARTS

CHASSIS

TRACTOR - - MODEL NUMBER WET1338B

212

208

26

30

31

25

209

11

24

209

15

209

26

9

18

25

17

29

24

5

5

209

8

209

53

12

51

28

54

52

55

57

26

33

10

2

206

chassis-pl.lt_23

35

6

16

3

37

3

35

205

38

3

38

34

26

205

1

13

145

37

208

30

REPAIR PARTS

CHASSIS

TRACTOR - - MODEL NUMBER WET1338B

KEY PART
NO. NO. DESCRIPTION

1 174620 Chassis
2 176554 Drawbar, Stretch
3 17060612 Screw 3/8-16 x 3/4
5 155272 Bumper, Hood/Dash
6 174643X013 Saddle Silkscreen
8 155138 Clip Retainer Slide-On
9 168347X011 Dash
10 72140608 Bolt, Carriage 3/8-16 x 1
11 174996 Panel Dash LH
12 145660 Clip Tinnerman Grille P.L
13 172105X010 Panel Slkscr 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 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/Ins 3/8-16 Unc
28 179101 Grille/Lens Asm.
29 140273X599 Lens Grille Private Label
30 169465X550 Fender
31 136619 Bracket Fender Repl 109873x
33 179716X550 Footrest Pnt LH
34 179717X550 Footrest Pnt 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
51 73800400 Nut Lock W/Insert 1/4-20 Unc
52 19091416 Washer 9/32 x 7/8 x 16 Ga.
53 144697 Bracket Grille Lh
54 161464 Screw Hex 8-18 x 7/8
55 144696 Bracket Grille Rh
57 74780412 Bolt Fin Hex 1/4-20 Unc x .75
145 156524 Rod Pivot Chassis/Hood
205 17490608 Screw Thdrol 3/8-16 x 1/2
206 170165 Bolt Shoulder 5/16-18
208 17670608 Screw Thdrol 3/8-16 x 1/2
209 17000612 Screw Hex Wsh Thdrol 3/8-16
212 156229 Insert Lens Refl ect

--- 5479J Plug Button Blk 359 Dia Choke

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

1 inch = 25.4 mm.

31

REPAIR PARTS

DRIVE

TRACTOR - - MODEL NUMBER WET1338B

10

13

14

112

16

52

21

8

250

30

4

32

11

12

57

170

51

63

212

59

7

61

12

18

113

51

5

18

6

6

32

30

52

6

56

41

38

39

66

65

64

50

27

49

47

70

116

55

202

150

48

151
51

77

145

96

26

24

78

76

62

35

29

36

37

34

28

22

3

79

26

1

75

250

19

25

2

77

74

26

120

36

35

27

drive-saddle_24

53

32