Page 1
SCHEMATIC
TRACTOR - - MODEL NUMBER PR18542STB
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
GAP
(2 PLUGS ON
TWIN CYL. ENGINES)
BLACK
ORANGE
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
CHARGING SYSTEM OUTPUT
16 AMP DC @ 3600 RPM
FUEL SHUT-OFF
SOLENOID
(IF SO EQUIPPED)
RED
REGULATOR
BROWN
NON-REMOVABLE
CONNECTIONS
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.
28 VOLTS AC @ 3600 RPM
(REGULATOR DISCONNECTED)
ALTERNATOR
BLACK
HEADLIGHTS
27
Page 2
28
29
26
24
42
43
27
27
25
41
27
27
40
33
30
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
ELECTRICAL
2221
16
16
D
.
C
.
A
M
P
E
R
E
S
52
8
27
45
2
1
28
Page 3
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
ELECTRICAL
KEY PART
NO. NO. DESCRIPTION
1 163465 Battery
2 74760412 Bolt Hex Hd 1/4-20unc X 3/4
8 156417 Case Battery Mech Hinge
16 153664 Switch Interlock Push-In
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 121305X Switch Plunger Nc Gray
30 163968 Switch Ign
33 140401 Key Ign Molded Generic
40 170217 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
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
29
Page 4
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
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
Page 5
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
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 162266 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
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
31
Page 6
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
DRIVE
84
13
16
77
14
112
85
197
11
52
69
80
85
30
32
81
10
8
170
89
21
57
59
159
52
14
51
82
158
162
83
165
156
5
18
6
62
161
198
169
18
4
3
6
79
6
164
163
113
32
30
168
166
35
61
42
56
41
42
40
38
42
39
36
34
51
51
37
63
65
64
27
49
66
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
Page 7
REPAIR PARTS
DRIVE
TRACTOR - - MODEL NUMBER PR18542STB
KEY PART
NO. NO. DESCRIPTION
1 - - - - - - Transaxle Peerless (206-545C)
(Order parts from transaxle
manufacturer)
2 146682 Spring Return Brake T/a Zinc
3 123666X Pulley Transaxle 18" tires
4 12000028 Ring Retainer # 5100-62
5 121520X Strap Torque 30 Degrees
6 17060512 Screw 5/16-18 X 3/4
8 165619 Rod Shift Fender Adjust Lt
10 76020416 Pin Cotter 1/8 X 1 Cad
11 105701X Washer Plate Shf 388 Sq Hole
13 74550412 Bolt 1/4-28 Unf Gr 8 W/Patch
14 10040400 Washer Lock Hvy Helical
16 73800500 Nut Lock Hex w/ins 5/16-18
18 74780616 Bolt, Fin Hex 3/8-16 UNC x 1 Gr. 5
19 73800600 Nut Lock 3/8-16 Unc
21 140845 Knob
22 130804 Rod Brake Blk Zinc 26 840
24 73350600 Nut Hex Jam 3/8-16 Unc
25 106888X Spring Rod Brake 2 00 Zinc
26 19131316 Washer 13/32 X 13/16 X 16 Ga
27 76020412 Pin Cotter 1/8 X 3/4 Cad
28 145204 Rod Brake Parking LT/YT
29 71673 Cap Brake Parking
30 169592 Bracket Mtg Transaxle
32 74760512 Bolt Hex Hd 5/16-18unc X 3/4
34 155071 Shaft Asm Pedal Foot
35 120183X Bearing Nylon Blk 629 Id
36 19211616 Washer 21/32 X 1 X 16 Ga
37 1572H Pin Roll 3/16 X 1"
38 131494 Pulley Idler Flat
39 74760644 Bolt Fin Hex 3/8-16unc X 2-3/4
40 4470J Spacer Split 395 X 59 Bzp
41 165838 Keeper Belt Flat Idler
42 19131312 Washer 13/32 X 13/16 X 12 Ga
47 127783 Pulley Idler V Groove Plastic
48 154407 Bellcrank Asm
49 123205X Retainer Belt Style Spring
50 74760624 Bolt Hex Hd 3/8-16unc X 1-1/2
51 73680600 Nut Crownlock 3/8-16 Unc
52 73680500 Nut Crownlock 5/16-18 Unc
53 105710X Link Clutch
55 105709X Spring Return Clutch 6 75
56 74760620 Bolt Fin Hx 3/8-16 X 1/4
57 130801 V-Belt Ground Drive 95 25
59 169691 Keeper Belt Span Ctr
61 17060612 Screw 3/8-16x.75
KEY PART
NO. NO. DESCRIPTION
62 8883R Cover Pedal Blk Round
63 140186 Engine Pulley LT/YT
64 71170764 Bolt Hex
65 10040700 Washer Lock Hvy Hlcl Spr 7/16
66 154778 Keeper Belt Engine Foolproof
69 142432 Screw Hex wsh HiLo 1/4 x 1/2 unc
70 134683 Guide Belt Mower Drive RH
72 19132012 Washer 13/32 X 1-1/4 X 12 Ga
74 137057 Spacer Axle
75 121749X Washer 25/32 X 1 1/4 X 16 Ga
76 12000001 E-ring #5133-75
77 123583X Key Square 2 0 X 1845/ 1865
78 121748X Washer 25/32 X 1-5/8 X 16 Ga
79 2228M Key Woodruff #9 3/16 x 3/4
80 145090 Arm Shift
81 165592 Shaft Asm Cross Tapered PMST/20
82 123782X Spring Torsion T/a
83 19171216 Washer 17/32 X 3/4 X 16 Ga
84 166231 Link Transaxle PMST/20" Zinc
85 150360 Nut Lock Center 1/4 - 28 FNTHD
89 169372X428 Console Shift STLT
96 4497H Retainer Spring 1"
112 19091210 Washer 9/32 x 3/4 x 10 Ga.
113 127285X Strap Torque LT
116 72110610 Bolt Rdhd Sq Neck 3/8-16 x 1.25
145 74490540 Bolt Hex FLGHD 5/16-18 Gr. 5
150 165850 Bushing Bellcrank
151 19133210 Washer 13/32 x 2 x 10
156 166002 Washer Srrted 5/16ID x 1.125
158 165589 Bracket Shift Mount
159 165494 Hub Tapered Flange Shift Lt
161 72140406 Bolt Rdhd Sqnk 1/4-20 x 3/4 Gr
162 73680400 Nut Crownlock 1/4-20 Unc
163 74780416 Bolt Hex Fin 1/4-20 Unc x 1 Gr 5
164 19091010 Washer 5/8 x .281 x 10 Ga
165 165623 Bracket Pivot Lever
166 166880 Screw 5/16-18 x 5/8
168 165492 Bolt Shoulder 5/16-18 x .561
169 165580 Plate Fastening
170 173898 Keeper Belt Transaxle Pmst/Dana
197 169613 Nyliner Snap-In
198 169593 Washer Nyliner
202 72110612 Bolt Carr Sh 3/8-16 x 1-1/2 Gr. 5
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
33
Page 8
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
STEERING ASSEMBLY
37
38
63
11
39
1
41
42
37
36
62
23
11
29
44
51
8
27
22
66
40
29
68
15
54
17
18
19
79
80
25
82
29
46
8
6
2
87
5
3
40
10
47
65
85
11
68
13
85
32
33
34
35
67
46
8
6
67
67
47
87
5
4
43
43
6
8
34
Page 9
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
STEERING ASSEMBLY
KEY PART
NO. NO. DESCRIPTION
1 159944X428 Wheel Steering
2 165854 Axle Asm Stmp Dropped STLT
3 169840 Spindle Asm LH
4 169839 Spindle Asm RH
5 6266H Bearing Race Thrust Harden
6 121748X Washer 25/32 X 1-5/8 X 16 Ga
8 12000029 Ring Klip #t5304-75
10 169832 Link Drag
11 10040600 Washer Lock Hvy Hlcl Spr 3/8
13 136518 Spacer Brg. Axle Front
15 145212 Nut Hex Flange Lock
17 156546 Shaft Asm Strg
18 57079 Washer Thrust 515x 750x 033
19 160395 Support Shaft
22 165857 Screw Hex Wsh Hd Torx
23 165851 Shaft Asm Pittman
25 154406 Bracket Steering
27 136874 Gear Sector
29 17060612 Screw 3/8-16x.75
32 171888 Rod Tie
33 19111216 Washer 11/32 x 3/4 x 16 Ga.
34 10040500 Washer Lock Hvy Hlcl Spr 5/16
35 73540500 Crownlock Nut 5/16-24
36 155099 Bushing Strg
37 152927 Screw
38 159946X428 Insert Cap Strg Wh Au
39 19132411 Washer 13/32 X 2-3/8 X 12 Ga
40 7810H Lock nut
41 159945 Adaptor Wheel Strg
42 145054X428 Boot Steering Dash
43 121749X Washer 25/32 X 1 1/4 X 16 Ga
44 153720 Extension Steering Shaft LR/LT
46 121232X Cap Spindle Fr Top Blk
47 6855M Fitting Grease
51 73800500 Nut Lock Hex w/Ins 5/16-18
54 74780520 Bolt Fin Hex 5/16-18 Unc x 1-1/4
62 167902 Kit, Steering Assembly Svc
63 74780616 Bolt Fin Hex 3/8-16unc x 1 Gr. 5
65 160367 Brace Axle
66 154404 Bearing Arm Pittman
67 72140618 Bolt Rdhd Sq 3/8-16 Unc x 2-1/4
68 169827 Axle, Brace
79 19132012 Washer 13/32 x 1-1/4 x 12 Ga.
80 74950612 Bolt Hex Nylon 3/8-16 x 3/4
82 169835 Bracket Susp. Chassis Front
85 133835 Fastener Christmas Tree
87 173966 Washer Flat .781 x 1-1/2 x .14
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
35
Page 10
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
SEAT ASSEMBLY
14
10
1
8
9
7
8
9
7
5
6
22
24
16
25
15
11
13
17
KEY PART
NO. NO. DESCRIPTION
1 171683 Seat
2 140551 Bracket Pivot Seat 8 720
3 71110616 Bolt Fin Hex 3/8-16 Unc X 1
4 19131610 Washer 13/32 X 1 X 10 Ga
5 145006 Clip Push-In
6 73800600 Nut Hex w/Ins. 3/8-16 Unc
7 124181X Spring Seat Cprsn 2 250 Blk Zi
8 17000616 Screw 3/8-16 X 1.5
9 19131614 Washer 13/32 X 1 X 14 Ga.
10 155925 Pan Seat
11 166369 Knob Seat
12
2
5
4
3
KEY PART
NO. NO. DESCRIPTION
12 121246X Bracket Mounting Switch
13 121248X Bushing Snap Blk Nyl 50 Id
14 72050412 Bolt Rdhd Sqnk 1/4-20x1-1/2
15 134300 Spacer Split 28x 88
16 121250X Spring Cprsn
17 123976X Nut Lock 1/4 Lge Flg Gr 5 Zinc
21 171852 Bolt Shoulder 5/16-18 Unc
22 73800500 Nut Hex Lock W/Ins 5/16-18
24 19171912 Washer 17/32 X 1-3/16 X 12 Ga.
25 127018X Bolt Shoulder 5/16-18 X 62
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
21
36
Page 11
REPAIR PARTS
DECALS
TRACTOR - - MODEL NUMBER PR18542STB
11
2
9
5
14
16
4
KEY PART
NO. NO. DESCRIPTION
1 156369 Decal Oper
2 172742 Decal Fender Side
3 172738 Decal Hood LH
4 174402 Decal Side Panel Logo
5 174410 Decal HP Engine
8 170563 Decal Warning Mult-Language
9 172740 Decal Fender Logo
10 157140 Decal Fender Danger E/F
11 172743 Decal Ins Strg Whl
4
3
8
18
19
10
1
2
KEY PART
NO. NO. DESCRIPTION
14 160396 Decal V-Belt Schematic
16 172737 Decal Hood Rh
18 173587 Decal Fender Reflector RH
19 173589 Decal Fender Reflector LH
20 145005 Decal Bat Dan/Psn
- - 133671 Pad Footrest
- - 138311 Decal Handle Lft Height Adjust
- - 174809 Manual Owner's (English)
- - 174810 Manual Owner's (French)
20
WHEELS AND TIRES
1
2
6
5,8
7
4,10
3,9
11
KEY PART
NO. NO. DESCRIPTION
1 59192 Cap Valve Tire
2 65139 Stem Valve
3 170455 Tire F T 15 X 6 0 - 6 Service M
4 59904 Tube Front (Service Item Only)
5 106732X421 Rim Asm 6"front Service
6 278H Fitting Grease (Front Wheel Only)
7 9040H Bearing Flange (Front Wheel Only)
8 106108X421 Rim Asm 8"rear Service
9 170456 Tire R T 20x10-8 C Service M
10 7152J Tube Rear (Service Item Only)
11 104757X Cap Axle Blk 1 50 X 1 00
- - 144334 Sealant, Tire ( 10 oz. Tube)
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
37
Page 12
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
ENGINE
2
1
3
15
38
13
25
26
32
14
17
44
46
16
81
5
17
62
72
8
10
6
31
40
29
OPTIONAL EQUIPMENT
Spark Arrester
33
33
37
45
23
4
38
Page 13
REPAIR PARTS
ENGINE
TRACTOR - - MODEL NUMBER PR18542STB
KEY PART
NO. NO. DESCRIPTION
1 148875 Control, Throttle
2 17720410 Screw Hex Thd Cut 1/4-20 x 5/8
3 - - - - - - - Engine Briggs Model 407777
(Order Parts From Engine Manufacturer)
4 149723 Muffler, Asm. Twin Lo-Tone
5 160589 Pipe Exhaust Intek 20 RH
6 159955 Pipe Exhaust Intek 20 LH
8 150176 Bolt 5/16-18 UNC x 3/4
10 162797 Shield Browing B&S Intek II
13 165391 Muffler Gasket
14 13280336 Nipple, Pipe
15 13200300 Elbow, Standard 90°, 3/8-18 NPT
16 11050600 Washer, Lock Ext tooth 3/8
17 17490624 Screw Thdrol 3/8-16 x 1-1/2
23 169837 Sh ield , Browning/Debris Guard
25 145996 Control Choke
26 73920600 Nut Keps 3/8-24 UNF
29 137180 Arrester, Spark
31 161911 Tank, Fuel
32 140527 Cap Gauge, Fuel
33 123487X Clamp, Hose Blk
37 137040 Line, Fuel
38 - - - - - - - Plug, Oil Drain
(Order Parts From Engine Manufacturer)
40 124028X Bushing Snap Nyl Blk Fuel Line
44 17670412 Screw Hexwsh Thdrol 1/4-20 x 3/4
45 17000612 Screw Hex Wsh Thdrol 3/8-16 x 3/4
46 19091416 Washer 9/32 x 7/8 x 16 Ga.
62 10040500 Washer Lock Hvy Hlcl Spr 5/16
72 71070512 Screw Hex Hd Cap 5/16-18 x 3/4
81 73510400 Nut Keps Hex 1/4-20 Unc
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm
39
Page 14
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
MOWER DECK
152
151
158
153
157
154
44
153
67
156
155
159
46
53
48
147
52
142
56
55
51
49
50
35
40
37
144
40
36
40
54
143
150
59
146
32
31
30
68
37
33
45
145
148
106
105
104
103
90
101
91
92
102
93
102
94
103
104
105
106
117
5
116
119
6
34
1
147
113
118
19
21
21
2
18
12
128
8
11
21
118
114
115
119
20
18
113
29
142
114
111
115
2
121
3
149
4
21
16
15
14
13
10
9
28
121
112
21
22
23
117
116
93
92
95
90
24
25
26
27
40
Page 15
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
MOWER DECK
KEY PART
NO. NO. DESCRIPTION
1 165892X421 Mower Deck Assembly, 42"
2 72140506 Bolt
3 138017 Bracket Asm Fr. Sway Bar 3/42
4 165460X421 Bracket Asm Deck 42" Sway Bar
5 4939M Retainer Spring
6 130832 Arm, Suspension, Rear
8 850857 Bolt 3/8-24 x 25 Grade 8 patched
9 10030600 Washer, Lock
10 140296 Washer, Hardened
11 134149 Blade, Mulching 42”
138498 Blade Mower 42” Hi-Lift
12 129895 Bearing, Ball #6204
13 137645 Shaft Assembly, Mandrel, Vented
14 128774 Housing, Mandrel, Vented
15 110485X Bearing, Ball, Mandrel
16 140329 Stripper, Vented Mower Deck
18 72140505 Bolt, Carriage 5/16-18 x 5/8
19 132827 Bolt, Shoulder
20 159770 Baffle, Vortex
21 73680500 Nut
22 134753X421 Stiffener Bracket
23 131267X421 Bracket, Deflector Mower 42"
24 105304X Cap, Sleeve 80 x 112 Blk Mower
25 123713X Spring, Torsion, Deflector 2 52
26 110452X Nut, Push Phos & Oil
27 130968X428 Shield, Deflector 42" Blk
28 19111016 Washer 11/32 x 5/8 x 16 Gauge
29 131491 Rod, Hinge 42" 6 75 W/G
30 157722 Screw Thdrol Washer Head
31 129963 Washer, Spacer Mower Vented
32 173436 Pulley, Mandrel
33 137266 Nut, Toplock 9/16
34 72110614 Bolt
35 133835 Fastener, Christmas Tree
36 173438 Pulley, Idler, Flat
37 19131316 Washer 13/32 x 13/16 x 16 Gauge
40 73680600 Nut
44 140088 Guard, Mandrel, LH
45 4497H Retainer
46 137729 Screw, Thdrol 1/4-20 x 5/8 T
48 133944 Washer, Hardened
49 155066 Roller Assembly, Cam Follower
50 131340 Bolt, Shoulder #10-24 Grade 5
51 69180 Locknut
52 139888 Bolt, Shoulder 5/16-18 UNC
53 131845 Arm Assembly, Pad, Brake
54 133943 Washer, Hardened
55 155046X421 Arm, Idler
56 122052X Spacer, Retainer
59 173442 Guard TUV Idler
67 171598 Knob
KEY PART
NO. NO. DESCRIPTION
68 144959 V-Belt, 42" Mower
90 74760616 Bolt Fin Hex 3/8-16 Unc x 1
91 132274 Bracket Asm. Noseroller LH
92 73800600 Nut, Lock, Hex W/Ins 3/8-16 UNC
93 19171416 Washer 17/32 x 7/8 x 16 Ga.
94 132264 Roller, Nose
95 132273 Bracket Asm. Noseroller RH
101 136420 Mulcher Cover
102 71161010 Screw
103 19061216 Washer, Flat
104 10071000 Washer, Lock
105 160793 Latch Assembly
106 2029J Nut, Weld
111 155197X421 Bracket, Gauge, Wheel LH
112 155198X421 Bracket, Gauge, Wheel RH
113 17060512 Screw 5/16 - 18 x 3/4
114 73510500 Nut, Keps 5/16 - 18 UNC
115 72110504 Bolt, Carriage 5/16-18 x 1/2
116 4898H Bolt, Shoulder
117 165746 Wheel, Gauge
118 73930600 Nut Centerlock 3/8-16
119 19121414 Washer 3/8 x 7/8 x 14 Ga.
121 173986 Bracket, Extruded
128 153390 Washer, Felt
142 165890 Arm Spring Brake Mower
143 157109X421 Bracket Arm Idler 42"
144 173441 Keeper Belt 42" Clutch Cable
145 173437 Pulley Idler Flat
146 173439 Bolt Carriage Idler
147 131335 Spring Extension
148 169022 Spring Return Idler
149 165898 Retainer Spring Yellow
150 19091216 Washer 9/32 x 3/4 x 16 Ga.
151 169670 Bracket Clutch Cable
152 169676 Clutch Cable 42"
153 169674 Washer Flat 3/8" Type B
154 169675 Spring Retainer
155 169671 Spring Retention LVR CLTCH CAB
156 169672 Spacer Clutch Cable
157 169669 Rod Clutch Cable 3/8"
158 17720410 Screw Hex Thd Cut 1/4-20 x 5/8
159 72140614 Bolt Rdhd Sqn 3/8-16 UNC x 1-3/4
- - 130794 Mandrel Assembly (Includes Key
Numbers 8-10,12-15, 31 and 33)
- - 172559 Mower Deck, Complete (Standard
Deck - Order separately mulcher
plate and gauge wheel components
Key Nos. 101-106, and 111-121)
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
41
Page 16
REPAIR PARTS
TRACTOR - - MODEL NUMBER PR18542STB
MOWER LIFT
37
38
29
40
41
36
28
13
27
25
24
23
7
8
5
49
30
50
1
3
13
13
11
19
31
32
31
32
4
12
19
26
6
2
13
20
15
6
5
4
20
18
17
16
20
20
15
42
Page 17
REPAIR PARTS
MOWER LIFT
TRACTOR - - MODEL NUMBER PR18542STB
KEY PART
NO. NO. DESCRIPTION
1 159460 Wire Asm Inner/Sprg W/plunger LT
2 159471 Shaft Asm Lift RH w/Inf
3 105767X Pin Groove 1 500 Zinc
4 12000002 E Ring #5133-62
5 19211621 Washer 21/32 X 1 X 21 Ga
6 120183X Bearing Nylon Blk 629 Id
7 125631X Grip Handle
8 170770 Button Plunger Yellow
11 139865 Link Lift LH Fixed Length
12 139866 Link Lift RH Fixed Length
13 4939M Retainer Spring
15 173288 Link Front
16 73350800 Nut Jam Hex 1/2-13 Unc
17 130171 Trunnion Blk Zinc
18 73800800 Nut Lock w/Wsh 1/2-13unc
19 139868 Arm Suspension Rear
20 163552 Retainer Spring
23 110807X Nut Special
24 19131016 Washer 13/32 X 5/8 X 16 Ga
25 2876H Spring 2-1/8"
26 169484 Retainer Clip
27 126971X Rod Adj Lift Zinc 7.49 Wrk Lg
28 73350600 Nut Hex Jam 3/8-16 Unc
29 138057 Knob Inf 3/8-16 Unc Blk W/sym
30 150233 Trunnion Infin Height
31 169865 Bearing Pvt Lift
32 73540600 Nut Crownlock 3/8 - 24
36 155097 Pointer Height Indicator
37 123935X Plug Hole Blk 1.485/1.515 Dia.
38 17060516 Screw Thdrol 5/16-18 x 1
40 19112410 Washer 11/32 x 1-1/2 10 Ga.
41 155098 Indicator Height STLT
49 145212 Nut Hex Flange Lock
50 110452X Nut PUsh Phos & Oil
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
43
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