REPAIR PARTS

TRACTOR - - MODEL NUMBER PR20H42STC

MOWER DECK

KEY

PART

 

KEY

PART

 

NO.

NO.

DESCRIPTION

NO.

NO.

DESCRIPTION

1

165892X421

Mower Deck Assembly, 42"

67

171598

Knob Round

2

72140506

Bolt

68

144959

V-Belt, 42" Mower

3

138017

Bracket Asm Fr. Sway Bar 3/42

90

74760616

Bolt Fin Hex 3/8-16 Unc x 1

4

165460X421

Bracket Asm Deck 42" Sway Bar

91

132274

Bracket Asm Noseroller LH

5

4939M

Retainer Spring

92

73800600

Nut, Lock, Hex W/Ins 3/8-16 Unc

6

130832

Arm, Suspension, Rear

93

19171416

Washer 17/3 x 7/8 x 6 Ga.

8

850857

Bolt 3/8-24 x 25 Gr. 8 patched

94

132264

Roller Nose 38 & 42

9

10030600

Washer, Lock

95

132273

Bracket Asm Noseroller RH

10

140296

Washer, Hardened

101

136420

Mulcher Cover

11

134149

Blade, Mulching 42” Std

102

71081010

Screw Pan Hd Phillips 10-24 x 5/8

 

138498

Blade Mower 42” Hi-Lift Std

103

19061216

Washer, Flat

13

137645

Shaft Assembly, Mandrel, Vented

104

10071000

Washer, Lock

14

128774

Housing, Mandrel, Vented

105

160793

Latch Assembly

15

110485X

Bearing, Ball, Mandrel

106

2029J

Nut, Weld

16

174493

Stripper, Mower Deck

111

155197X421

Bracket, Ga., Wheel LH

18

72140505

Bolt, Carriage 5/16-18 x 5/8

112

155198X421

Bracket, Ga., Wheel RH

19

132827

Bolt, Shoulder

113

17060514

Screw 5/16 - 18

20

159770

Baffle, Vortex

114

73510500

Nut, Keps 5/16 - 18 Unc

21

73680500

Nut

115

72110504

Bolt, Carriage 5/16-18 x 1/2

22

134753X421

Stiffener Bracket

116

4898H

Bolt, Shoulder

23

131267X421

Bracket, Deflector Mower 42"

117

165746

Wheel, Ga.

24

105304X

Cap, Sleeve 80 x 112 Blk Mower

118

73930600

Nut Centerlock 3/8-16

25

123713X

Spring, Torsion, Deflector 2 52

119

19121414

Washer 3/8 x 7/8 x 14 Ga.

26

110452X

Nut, Push Phos & Oil

121

173986

Bracket, Extruded

27

130968X428

Shield, Deflector 42" Blk

142

165890X421

Arm Spring Brake Mower

28

19111016

Washer 11/32 x 5/8 x 16 Ga.

143

157109X421

Bracket Arm Idler 42"

29

131491

Rod, Hinge 42" 6 75 W/G

144

173441

Keeper Belt 42" Clutch Cable

30

157722

Screw Thdrol Washer Head

145

173437

Pulley Idler Flat

31

129963

Washer, Spacer Mower Vented

146

173443

Bolt Carriage Idler

32

173436

Pulley, Mandrel

147

131335

Spring Extension

33

137266

Nut, Toplock 9/16

148

169022

Spring Return Idler

34

72110614

Bolt

149

165898

Retainer Spring Yellow

36

173438

Pulley, Idler, Flat

150

19091216

Washer 9/32 x 3/4 x 16 Ga.

37

19131316

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

151

169670

Bracket Clutch Cable

40

73680600

Nut

152

169676

Clutch Cable 42"

44

140088

Guard, Mandrel, LH

153

169674

Washer Flat 3/8" Type B

45

4497H

Retainer

154

169675

Spring Retainer

46

137729

Screw, Thdrol 1/4-20 x 5/8 T

155

169671

Spring Retention LVR CLTCH CAB

48

133944

Washer, Hardened

156

169672

Spacer Clutch Cable

49

174284

Roller Assembly, Cam Follower

157

169669

Rod Clutch Cable 3/8"

50

131340

Bolt, Shoulder #10-24 Grade 5

158

17720410

Screw Hex Thd Cut 1/4-20 x 5/8

51

69180

Locknut

159

72140614

Bolt Rdhd Sqn 3/8-16 UNC x 1-3/4

52

139888

Bolt, Shoulder 5/16-18 Unc

- -

130794

Mandrel Assembly (Includes Key

53

131845

Arm Assembly, Pad, Brake

 

 

Numbers 8-10,13-15, 31 and 33)

54

133943

Washer, Hardened

- -

172559

Mower Deck, Complete

55

155046X421

Arm, Idler

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

56

122052X

Spacer, Retainer

1 inch = 25.4 mm

 

59

173442

Guard TUV Idler

 

 

 

 

43

Page 43
Image 43
Poulan 178112 owner manual Repair Parts