66 154778 Keeper, Belt Engine Hydro
69 142432 Screw Hex Wsh Hi-Lo 1/4-1/2 Unc
70 134683 Guide, Belt, Mower Drive RH
71 169183 Strap, Torque, Lh
73 169182 Strap, Torque, Rh
74 137057 Spacer, Axle
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 165596 Shaft Asm Cross
82 123782X Spring, Torsion
83 19171216 Washer 17/32 x 3/4 x 16 Ga.
84 169594 Link Transaxle
89 169373X428 Console, Shift
95 170201 Control Asm Bypass Hydro
96 4497H Spring, Retainer 1”
116 72140608 Bolt 3/8-16 x 1
120 73900600 Bolt Hex 3/8-16 x 1-1/2
150 175456 Spacer Retainer
151 19133210 Washer 13/32 x 2 x 10
156 166002 Washer 5/16 x 1.0 x 1.25
158 165589 Bracket Shift Mount
159 183900 Hub Shift
161 72140406 Bolt Rdhd Sqnk 1/4-20 x 3/4 Gr. 5
162 73680400 Nut Crownlock 1/4-20 Unc
163 74780416 Bolt Hex Fin 1/4-20 x 1
164 19091010 Washer 5/8 x .281 x 10 Ga.
165 165623 Bracket Pivot Lever
166 166880 Screw 5/16 x 1.0 x .125
168 165492 Bolt Shoulder 5/16-18 x .561
169 165580 Plate Fastening LT
197 169613 Nyliner Snap-in 5/8” ID
198 169593 Washer Nyl 7/8ID x .105”HYD
199 169612 Bolt Shoulder 5/16-18 Unc
200 72140508 Bolt Rdhd Sqnk 5/16-18 Unc x 1
202 72110614 Bolt Car SH 3/8-16 x 1-1/2 Gr 5
212 145212 Nut Hex Flange Lock
250 17060612 Screw 3/8-16 x .75
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
35
Page 8
REPAIR PARTS
TRACTOR - - MODEL NUMBER PDB18H42STA
STEERING ASSEMBLY
38
12
39
1
41
42
37
37
36
44
51
91
43
29
steering_pl.lt_29
54
88
71
68
29
17
68
82
15
15
15
29
46
8
6
2
87
5
3
11
40
10
13
65
32
33
34
35
67
46
8
6
67
67
87
5
4
43
43
6
8
36
Page 9
REPAIR PARTS
TRACTOR - - MODEL NUMBER PDB18H42STA
STEERING ASSEMBLY
KEY PART
NO. NO. DESCRIPTION
1 180656 Wheel Steering
2 184706 Axle Asm Front
3 169840 Spin dle Asm Lh
4 169839 Spin dle Asm Rh
5 6266H Bear ing Race Thrust Harden
6 121748X Wash er 25/32 x 1 5/8 x 16 Ga.
8 12000029 Ring Klip #t5304-75
10 175121 Link Drag Extended
11 10040600 Lock wash er
12 73940800 Nut Hex Jam Toplock 1/2-20 Unf
13 136518 Spac er Bearing Axle Front
15 145212 Hex Flange Lock
17 180641 Shaft Asm Strg
29 17060612 Screw 3/8-16 x 3/4
32 171888 Rod Tie
33 19111216 Washer 11/32 x 3/4 x 16 Ga.
34 10040500 Washer lock 5/16
35 73540500 Nut Crownlock 5/16-24
36 155099 Bushing Strg 5/8 ID Dash
37 152927 Screw TT #10-32 x 5 x 3/8 Flange
38 180657 Insert Cap Strg
39 19182411 Washer 9/16 ID x 1-1/2 OD 11 Gr
40 7810H Locknut Center
41 159945 Adaptor Wheel Strg
42 145054X428 Boot Dash Steering
43 121749X Washer 25/32 x 1 1/4 x 16 Ga
44 180640 Extension Steering
46 121232X Cap Spindle Fr Top Blk
51 73540400 Nut Crownlock 1/4-28
54 71130420 Bolt Hex 1/4-28 Unf x 1-1/4 Gr. 8
65 160367 Spacer Brace Axle
67 72140618 Bolt Rdhd Sq 3/8-16 Unc x 2-3/4
68 169827 Brace Axle
71 175146 Steering Asm
82 169835 Bracket Susp Chassis Front
87 173966 Washer Flat
88 175118 Bolt Shoulder 7/16-20
91 175553 Clip Steering
NOTE:All component dimensions given in U.S. inches
1 inch = 25.4 mm
37
Page 10
REPAIR PARTS
TRACTOR - - MODEL NUMBER PDB18H42STA
ENGINE
38
14
3
72
81
78
13
4
2
1
78
32
44
46
16
31
29
OPTIONAL EQUIPMENT
Spark Arrester
engine-bs.1cyl_46
33
33
37
45
23
38
Page 11
REPAIR PARTS
TRACTOR - - MODEL NUMBER PDB18H42STA
ENGINE
KEY PART
NO. NO. DESCRIPTION
1 170551 Control Throt /Ch Flag
2 17720408 Screw Hex Thd Cut 1/4-20 x 1/2
3 - - - - - - Engine Briggs Model 31M777
(Order Parts From Engine Manufacturer)
4 137352 Muffl er Exhaust
13 165291 Gasket
14 148456 Tube Drain Oil Easy
16 11050600 Washer Lock Ext Tooth 3/8
23 169837 Shield Browning/Debris Guard
29 137180 Arrestor Spark
31 185534 Tank Fuel
32 140527 Cap Asm Fuel W/sym Vented
33 123487X Clamp Hose Blk
37 137040 Line Fuel 20"
38 181654 Plug Drain Oil Easy
44 17670412 Screw Hexwsh Thdrol 1/4-20 x 3/4
45 17000612 Screw Hex Wsh Thdrol 3/8-16
46 19091416 Washer 9/32 x 7/8 x 16 Ga.
72 183906 Screw Socket head 5/16-18 x 1
78 17060620 Screw 3/8-16 x 1-1/4
81 73510400 Nut Keps Hex 1/4-20
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
39
Page 12
REPAIR PARTS
TRACTOR - - MODEL NUMBER PDB18H42STA
SEAT ASSEMBLY
14
10
1
8
9
7
8
9
7
5
6
22
24
16
15
13
17
seat_lt.knob_1
KEY PART
NO. NO. DESCRIPTION
12
11
25
2
5
4
3
KEY PART
NO. NO. DESCRIPTION
21
1 171683 Seat
2 140551 Brack et Pnt Pivot Seat (blk )
3 71110616 Bolt
4 19131610 Wash er 13/32 x 1 x 10 Ga
5 145006 Clip Push-In Hinged
6 73800600 Nut
7 124181X Spring Seat Cprsn 2 250 Blk Zi
8 17000616 Screw 3/8-16 x 1.5
9 19131614 Wash er 13/32 x 1 x 14 Ga
10 182493 Pan Pnt Seat (blk )
11 166369 Knob
12 121246X Brack et Pnt Mounting Switch
13 121248X Bush ing Snap Blk Nyl 50 Id
14 72050412 Bolt Rdhd Sht Nk 1/4-20 x 1-1/2
15 134300 Spac er Split 28 x 96 Yel Zinc
16 121250X Spring Cprsn 1 27 Blk Pnt
17 123976X Nut Lock 1/4 Lge Flg Gr 5 Zinc
21 171852 Bolt Shoulder 5/16-18 Unc Blkz-2A
22 73800500 Nut
23 71110814 Bolt Hex Black
24 19171912 Wash er 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
40
Page 13
REPAIR PARTS
TRACTOR - - MODEL NUMBER PDB18H42STA
DECALS
9
12
1
2
14
5
3
8
4
8
7
13
15
10
12
16
KEY PART
NO. NO. DESCRIPTION
1 157032 De cal Instruction Operat
English/French
2 172743 Decal Ins Strg Wh
3 186163 De cal Hood Rh
4 186164 De cal Hood Lh
5 187668 Decal Replacement
7 179128 Decal Deck “B” 42”
8 182005 Decal Hood Side Panel
9 172740 De cal Fender Logo
10 157140 De cal Danger English
12 176303 Decal Fender
WHEELS & TIRES
1
2
6
5,8
4,10
7
3,9
11
KEY PART
NO. NO. DESCRIPTION
13 173589 Decal Refl ector LH
14 160396 De cal V-belt Schematic 42”
15 173587 Decal Refl ector RH
16 145005 Decal Battery Danger/Poison
20 185982 Decal HP Engine
- - 179769X428 Pad Footrest RH
- - 179768X428 Pad Footrest LH
- - 138311 Decal Lift Handle
- - 166960 Decal By-Pass
- - 187735 Manual Owner’s English
- - 187736 Manual Owner’s French
KEY PART
NO. NO. DESCRIPTION
1 59192 Cap Valve Tire
2 65139 Stem Valve
3 170455 Tire F Ts 15 X 6 0 - 6 Service
4 59904 Tube Front (Service Item Only)
5 106732X421 Rim Asm 6"front Service
6 278H Fit ting Grease (Front Wheel Only)
7 9040H Bear ing Flange (Front Wheel Only)
8 106108X421 Rim Asm 8"rear Service
9 170456 Tire R Ts 20X10.00-8 C Service
10 7152J Tube Rear (Service Item Only)
11 104757X421 Cap Axle Blk 1 50 X 1 00
- - 144334 Sealant, Tire (10 oz. Tube)
wheel_1
NOTE:All component dimensions given in U.S. inches
1 inch = 25.4 mm
41
Page 14
REPAIR PARTS
TRACTOR - - MODEL NUMBER PDB18H42STA
MOWER LIFT
37
38
11
29
40
41
36
28
13
27
25
24
23
7
5
4
6
49
30
1
3
50
26
2
6
5
13
13
19
31
32
31
32
12
19
13
20
15
20
4
16
20
15
20
18
17
lift-rh.1pc.stlt_12
42
Page 15
REPAIR PARTS
TRACTOR - - MODEL NUMBER PDB18H42STA
MOWER LIFT
KEY PART
NO. NO. DESCRIPTION
1 184432 Plunger Asm.
2 159476 Shaft Asm Lift
3 178981 Pin Groove
4 12000002 E Ring #5133-62
5 19211621 Washer 21/32 x 1 x 21 Ga.
6 120183X Bearing Nylon
7 175830 Grip Handle
11 139865 Link Lift Lh
12 139866 Link Lift Rh
13 4939M Retainer Spring
15 173288 Link Front
16 73350800 Nut Jam Hex 1/2-13 Unc
17 175689 Trunnion Blk Zinc
18 73800800 Nut Lock w/Wsh 1/2-13 Unc
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
26 169484 Retainer Clip
27 126971X Rod Adj. Lift
28 73350600 Nut Hex Jam 3/8-16 Unc
29 138057 Knob
30 150233 Trunnion Infi n. Height
31 169865 Bearing Pvt Lift
32 73540600 Nut Crownlock 3/8-24
36 155097 Pointer Height Indicator
37 123935X Plug Hole
38 17060516 Screw 5/16-18 x 1
40 19112410 Washer 11/32 x 1-1/2 10 Ga.
41 155098 Indicator Height
49 145212 Nut Hex Flange Lock
50 110452X Nut Push
NOTE:All component dimensions given in U.S. inches
1 inch = 25.4 mm
43
Page 16
REPAIR PARTS
102
102
104
103
105
106
104
105
106
103
101
TRACTOR - - MODEL NUMBER PDB18H42STA
MOWER DECK
134
153
135
119
113
157
153
154
5
136
1
118
2
158
151
152
116
117
67
156
142
147
44
21
34
155
140
46
53
147
48
159
52
142
2
56
55
138
40
37
40
144
36
54
40
143
59
146
30
32
31
68
150
37
184
33
45
145
21
148
21
91
132
182
94
21
139
21
21
118
119
18
117
21
2
183
95
132
5
134
136
116
23
24
25
5
6
19
42_deck_man-t-path_4.
26
113
16
10
14
9
15
20
18
18
13
11
8
3
149
4
21
29
28
27
44
Page 17
REPAIR PARTS
TRACTOR - - MODEL NUMBER PDB18H42STA
MOWER DECK
KEY PART
NO. NO. DESCRIPTION
1 182032X421 Mower Deck Assembly, 42"
2 72140506 Bolt
3 138017 Bracket Asm Fr. Sway Bar 3/42
4 165460 Bracket Asm Deck 42" Sway Bar
5 4939M Retainer Spring
6 178024 Bar Sway Deck
8 850857 Bolt 3/8-24 x 25 Grade 8 patched
9 10030600 Washer, Lock
10 140296 Washer, Hardened
(The following blades are available)
11 134149 Blade, 42" Mulching Std (For