Weed Eater WEX145H42B Manual de usuario

166251 10.29.98 JH

PRINTED IN U.S.A.

ASSEMBLY/REPAIR

PARTS MANUAL

MODEL NO. WEX145H42B

Lawn Tractor

HOW TO USE THIS MANUAL

This manual is designed to provide the customer with a means to identify the parts on his/her tractor

whenorderingrepairparts. Theillustrationsmayormaynotrepresenttheactualassemblies;therefore,

it is not recommended to use this manual as a guide to assemble or disassemble the tractor. Some

hardware and parts are drawn larger in order to more readily identify them.

Each tractor has its own model number.

The model number for your tractor can be found on the fender under the seat.

When ordering parts, always give the following information:

• Product - "Tractor"

• Model Number - "WEX145H42B"

• Part Number

• Part Description

TABLE OF CONTENTS

ELECTRICAL ...........................................................................................................4-5

CHASSIS ..................................................................................................................6-7

DRIVE .......................................................................................................................8-9

STEERING WHEEL..............................................................................................10-11

SEAT/DECALS .....................................................................................................12-13

ENGINE .....................................................................................................................14

MOWER LIFT LEVER ...............................................................................................15

MOWER DECK.....................................................................................................16-17

TRANSAXLE ........................................................................................................18-19

TRACTOR - - MODEL NUMBER WEX145H42B

SCHEMATIC

BATTERY

FUSE 30 AMP.

IGNITION

SWITCH

RED RED

RED BLACK

IGNITION

UNIT

HEADLIGHTS

NON-REMOVABLE

CONNECTIONS REMOVABLE

CONNECTIONS

BLACK

BLUE

BLACK BLACK

WHITE

BLUE

BLACK

ORANGE

BLACK

BROWN

BLACK

STARTER

SEAT SWITCH

(NOT OCCUPIED)

GROUNDING

CONNECTOR

ATT'MENT CLUTCH

(CLUTCH OFF)

CLUTCH / BRAKE

(PEDAL UP)

SOLENOID

BLACK

LIGHTING SYSTEM OUTPUT

5 AMP AC @ 3600 RPM

ALTERNATOR

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

DIODE

28 VOLTS AC MIN. @ 3600 RPM 

(CHARGING SYSTEM DISCONNECTED)

CHARGING SYSTEM OUTPUT

3 AMP DC @ 3600 RPM

NOTE

YOUR TRACTOR IS

EQUIPPED WITH A SPECIAL

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

WILL BECOME THEIR BRIGHTEST.

WIRING INSULATED CLIPS

NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR

SERVICING OF UNIT, THEY SHOULD BE REPLACED TO

PROPERLY SECURE YOUR WIRING.

AMMETER

RED

GBSML

IGNITION SWITCH

CIRCUITPOSITION

OFF B + LRUN/LIGHT

B + L + SSTART

G + M + L

B + LRUN

“MAKE”

A + Y

NONE

HOUR

METER

(OPTIONAL)

FUEL SHUT-OFF

SOLENOID

FUEL

LINE

SPARK

PLUG

GAP

(2 PLUGS ON 

TWIN CYL. ENGINES)

REPAIR PARTSTRACTOR - - MODEL NUMBER WEX145H42B

ELECTRICAL

REPAIR PARTSTRACTOR - - MODEL NUMBER WEX145H42B

ELECTRICAL

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

19 10090400 Washer Lock 1/4

20 73350400 Nut Jam Hex 1/4-20 Unc

21 136850 Harness Asm Light W/4152j

22 4152J Bulb Light #1156

24 4799J Cable Battery 6 Ga 11" red

25 146147 Cable Battery 6 Ga 44" red

26 108824X Fuse 30 AMP Auto Green

27 73510400 Nut Keps Hex 1/4-20unc

28 4207J Cable Ground 6 Ga 12" black

29 121305X Switch Plunger Nc Gray

30 140301 Switch Ign 4 pos w/lights

31 124211X Nut Ignition

32 141226 Cover Sw Ignition

33 122147X Key Ign Modleded Generic

40 156442 Harness Ignition LT PL Mech

41 71110408 Bolt Blk Fin Hex 1/4 - 20 x 1/2

42 131563 Cover Terminal Red

43 145673 Solenoid

44 73640400 Nut Keps Hex 1/4-20 Unc

48 140844 Adapter Ammeter

52 141940 Protection Wire Loop

70 140422 Harness, Eng.

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

1 inch = 25.4 mm.

REPAIR PARTSTRACTOR - - MODEL NUMBER WEX145H42B

CHASSIS AND ENCLOSURES

REPAIR PARTSTRACTOR - - MODEL NUMBER WEX145H42B

CHASSIS AND ENCLOSURES

KEY PART

NO. NO. DESCRIPTION

1 160393 Chassis LT Stamping 98

2 140356 Drawbar, Stretch 94

3 17490612 Screw, Thdrol. 3/8-16 x 3/4 Ty-TT

4 19131216 Washer 13/32 x 3/4 x 16 Gauge

5 155272 Bumper Hood/Dash

6 155923 Saddle LT Fender Shift

8 155138 Clip Retainer Slide-On

9 161937X011 Dash P/L

10 72140608 Bolt, Rdhd Sqnk 3/8-16 x 1

11 155927 Panel Asm.Dash LH

12 145660 Clip Tinnerman Grille P/L

13 155934X010 Dash, Panel RH

14 17490608 Screw Thdrol 3/8-16 x 1/2 Ty-tt

15 74180512 Screw Mach.Trhd 5/16-18 UNC x 3/4

16 73510500 Nut Keps 5/16-18 UNC

17 159639X550 Hood Pnt Stl PL

18 126938X Bumper Hood

24 74780616 Bolt, Hex , Fin. 3/8-16UNC x 1 Gr. 5

25 19131312 Washer 13/32 x 13/16 x12 Gauge

26 73800600 Nut Lock Hex w/Ins. 3/8-16 Unc

28 157373 Grille

29 140273 Lens Grille

30 157583X550 Fender Pnt

31 136619 Bracket Fender

33 105476X550 Footrest Pnt., LH

34 105475X550 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 139886 Bracket Asm. Pvt. LH Mower Rear

39 139887 Bracket Asm. Pvt. RH 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 3/4

58 150127 Air Duct Engine P/L

140 158418 Bracket Suspension Front

145 156524 Rod Pivot Chassis/Hood

- - 5479J Plug Btn Blk .359 Dia Ch/Inf

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

1 inch = 25.4 mm

REPAIR PARTSTRACTOR - - MODEL NUMBER WEX145H42B

DRIVE

103

108

109

147

146

51 72

116

25 19 24

83 82

100

104

105

106

144

145

148

149

150

151

87 87

REPAIR PARTSTRACTOR - - MODEL NUMBER WEX145H42B

DRIVE

1 140607 Transmission, Asm.

2 142431 Spring, Return, Brake

3 144698 Pulley, Transmission

8 141003 Rod, Shift

10 76020416 Pin, Cotter 1/8 x 1

16 73800500 Nut, Lock Hex w/Ins 5/16-18 UNC

18 74780616 Bolt Hex 3/8-16 UNC x 1 Gr.5

19 73800600 Nut, Lock Hex w/Wsh 3/8-16 UNC

21 106933X Knob Rd. 1/2-13 Plstc. Thds. Blk.

22 145627 Rod, Brake

24 73350600 Nut

25 106888X Spring, Rod, Brake

26 19131316 Washer 13/32 x 13/16 x 16 Ga.

27 76020412 Pin, Cotter 1/8 x 3/4

28 145204 Rod, Parking Brake

29 71673 Cap, Parking Brake

30 130807 Bracket, Transmission

32 74760512 Bolt Hex 5/16-18 UNC x 3/4

34 155071 Shaft, Foot Pedal

35 120183X Bearing, Nylon

36 19211616 Washer

37 1572H Pin, Roll

38 131494 Pulley, Idler, Flat

39 74760644 Bolt

40 4470J Spacer, Split

41 165838 Keeper, Belt, Idler

42 19131312 Washer 13/32 x 13/16 x 12 Ga.

47 127783 Pulley, Idler, V-Belt

48 154407 Bellcrank Clutch Grnd Drustl

49 123205X Retainer, Belt

50 74760624 Bolt

51 73680600 Nut

52 73680500 Nut Crownlock 5/16-28

53 105710X Link, Clutch

55 105709X Spring, Return, Clutch

56 74760620 Bolt, Hex 3/8-16 UNC x 1-1/4

57 141416 V-Belt, Drive

59 140312 Keeper, Belt, Center

61 17490612 Screw, Thdrol 3/8-16 x 3/4 Type TT

62 8883R Cover, Pedal

63 140186 Pulley, Engine

64 71170764 Bolt Hex 7/16 x 4 Gr. 5

65 10040700 Washer

KEY PART

NO. NO. DESCRIPTION KEY PART

NO. NO. DESCRIPTION

66 154778 Keeper, Belt Engine

69 142432 Screw

70 134683 Guide, Belt, Mower Drive RH

71 141417 Strap, Torque, Lh

72 19132012 Washer 13/32 x 1-1/4 x 12 Ga.

73 141418 Strap, Torque, Rh

74 121199X Spacer, Split

75 121749X Washer 25/32 x 1-1/4 x 16 Ga.

76 12000001 Ring, E

77 123583X Key, Square

78 121748X Washer 25/32 x 1-5/8 x 16 Ga.

81 156048 Asm, Shaft

82 123782X Spring, Torsion

83 19171216 Washer 17/32 x 3/4 x 16 Ga.

84 141423 Rod, Tie

86 157480 Bushing

87 19212016 Washer 21/32 x 1-1/4 x 16 Ga.

88 12000008 Ring, Clip

89 164893X428 Console, Shift

93 142564 Line Fuel

94 140462 Fan 7”

95 144643 Control Asm Bypass Hydro

96 4497H Spring, Retainer 1”

97 144201 Keeper, Belt Rh

98 73510600 Nut Keps 3/8-16 UNC

100 19111216 Washer 11/32 x 3/4 x 16 Ga.

103 73940800 Nut, Hex Jam Toplock 1/2-20 UNF

104 141421 Arm, Control Pump 500 Hydro

105 71070516 Bolt, Head Hex 5/16 x 18 x 1

106 74780520 Bolt H 5/16-18 UNC x 1-1/4

108 17541026 Screw Hex Wh Hd #10-24 x 1-5/8

109 145098 Adaptor Fan Hydro Lt Hyd Alum

116 72110610 Bolt Rdhd Sq Neck 3/8-16 x 1-1/4

144 19111016 Washer 11/32 x 5/8 x 16

145 74490540 Bolt Hex Flghd 5/16-18 Gr. 5

146 74490536 Bolt Hex 5/16-18 x 2-1/4

147 74490524 Bolt Hex 5/16-18 UNC x 1-1/2

148 159103 Spacer

149 122052X Spacer Retainer

150 150935 Bushing Nylon Collered

151 19133210 Washer 13/32 x 2 x 10

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

1 inch = 25.4 mm

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