Welcome,
| New Account
My Cart
0 item(s)

Models

Parts

product name

MTD 120548R (1990) Self Propelled Mower

Model: 120548R (1990)

Save Part Not Listed?
product name

21"

...
...
1
Hex Bolt 1/4-20 x 1.25" Lg. w/Patch MTD-710-1062
...
2
L-Wash. 1/4" I.D. MTD-936-0329
...
3
HOUSING HALF UPPER MTD-717-0418A
...
4
SPROCKET-7T MTD-713-0400
...
5
FLAT WASHER MTD-936-0336
...
6
Hex Flange Brg. .631" I.D. MTD-741-0413
...
7
CUP BEARING HEX MTD-16500A-0637
...
8
Thrust Wash. .382" I.D. x .70" O.D. MTD-736-0314
...
9
Thrust Bearing .375" I.D. x .812" O.D. MTD-741-0479
...
11
PINION SHAFT 11T MTD-917-1216
...
12
Flange Bearing MTD-748-0208A
...
13
OIL SEAL -.375 ID MTD-721-0212
...
15
PULLEY (Not part of transmission complete) MTD-756-0330A
...
16
SPRING WASHER BELL (Not part of transmission complete) MTD-736-0270
...
17
Jam Nut, 1/4-28, LH (Not part of transmission complete) MTD-712-04326
...
18
Shld. Spacer .375" Dia. x .170 (Not part of transmission complete) MTD-738-0440
...
19
Fl-Wash. .390" I.D. x 1.0" (Not part of transmission complete) MTD-736-0344
...
20
Shld. Bolt .375" Dia. x .40" (Not part of transmission complete) MTD-738-0826
...
21
Fl-ldler Plastic 1.50" Dia. (Not part of transmission complete) MTD-956-0558
...
22
Needle Brg. .375" x .31t (Not part of transmission complete) MTD-741-0556
...
23
SPRING WASHER BELL (Not part of transmission complete) MTD-736-0270
...
24
IDLER BRACKET ASSEMBLY (Not part of transmission complete) MTD-17052A
...
25
Hex Patch L-Nut 1/4-28 Thd. (Not part of transmission complete) MTD-712-0138
...
26
Extension Spring .33 OD x 1.12 Lg. (Not part of transmission complete) MTD-732-0357A
...
27
HOUSING HALF-LOWER MTD-717-0419A
...
28
Flange Bearing .566 ID MTD-941-0415
...
29
SHAFT & GEAR AS MTD-717-0422A
...
30
Flange Bearing .629 Dia. MTD-741-0414
...
31
Oil Seal .625 Dia. MTD-721-0213
...
32
SHAFT & GEAR AS MTD-738-0607A
...
33
L-Wash. #10 I.D. MTD-736-0722
...
34
Hex Wash. Hd. Self-Tap Scr. MTD-710-0651
...
35
FLAT WASHER .260x.880x.040:HD (Not part of transmission complete) MTD-736-0410
...
xx
TRANSMISSION MTD-917-0417B

21"

...
...
1
Front Axle Bolt MTD-738-0102
...
2
Wheels with Ball Brgs.(Beige) (Brg. Part No. 741-0484) MTD-734-1517B
...
4
BALL BEARING MTD-941-0180
...
6
Bell-Wash. .380" I.D. x .88 MTD-736-0105
...
7
Screw, Hex MTD-710-0788
...
8
L-Wash. 1/4" I.D. MTD-936-0329
...
9
Block Bushing (Used with 1 hole lever only) MTD-741-0492A
...
xx
Block Bushing (Used with 3 hole lever only) MTD-741-0492A
...
10
AXLE ASSEMBLY (Used with 1 hole lever only) MTD-17060
...
xx
AXLE ASSEMBLY- (Used with 3 hole lever only) MTD-17733
...
11
BRACKET-HG MTD-17059
...
12
Hex Wash. Hd. TT-Tap Scr. 1/4-20 x . 5" Lg. (Used with 1 hole lever only) MTD-710-0599
...
xx
Hex TT-Tap Scr. 1/4-20 x .38" (Used with 3 hole lever only) MTD-710-0653
...
13
HEIGHT ADJUSTMENT KNOB MTD-731-13116-1
...
14
Spring Lever (With 1 hole only) MTD-732-0553
...
xx
LEVER-SPRING MTD-732-0639
...
15
FRONT END MTD-731-0865
...
16
Hex B-Tap Scr. 1/4" x .38" MTD-710-0352
...
17
BELT COVER MTD-17065A-0637
...
18
Hex Wash. Hd. TT-Scr. 1/4-20 MTD-710-0599
...
19
SPRING WASHER BELL MTD-736-0270
...
20
Hex Wash. Hd. B-Tap Scr. 1/4 x .62" (Spec.) MTD-710-0896
...
21
HEX NUT 1/4-20 MTD-912-0287
...
23
BELT GUARD MTD-17058A-0637
...
24
BELT GUARD MTD-747-0549
...
25
HL Screw, 5/16-14 x .750 MTD-710-1242
...
26
Bell-Wash. .345" I.D. x .88" O.D. MTD-736-0242
...
27
Hub Cap (Beige) MTD-731-0982C
...
28
S.P. Cable MTD-946-0710A
...
29
Wave Wash. .53" I.D. x .78 O.D. MTD-736-0232
...
30
External L-Wash. 1/4" I.D. (Used with 3 hole lever only) MTD-736-0222

21"

...
...
1
Front Axle Bolt MTD-738-0102
...
2
Wheels with Ball Brgs.(Beige) (Brg. Part No. 741-0484) MTD-734-1517B
...
4
BALL BEARING MTD-941-0180
...
6
Bell-Wash. .380" I.D. x .88 MTD-736-0105
...
7
Screw, Hex MTD-710-0788
...
8
L-Wash. 1/4" I.D. MTD-936-0329
...
9
Block Bushing (Used with 1 hole lever only) MTD-741-0492A
...
xx
Block Bushing (Used with 3 hole lever only) MTD-741-0492A
...
10
AXLE ASSEMBLY (Used with 1 hole lever only) MTD-17060
...
xx
AXLE ASSEMBLY- (Used with 3 hole lever only) MTD-17733
...
11
BRACKET-HG MTD-17059
...
12
Hex Wash. Hd. TT-Tap Scr. 1/4-20 x . 5" Lg. (Used with 1 hole lever only) MTD-710-0599
...
xx
Hex TT-Tap Scr. 1/4-20 x .38" (Used with 3 hole lever only) MTD-710-0653
...
13
HEIGHT ADJUSTMENT KNOB MTD-731-13116-1
...
14
Spring Lever (With 1 hole only) MTD-732-0553
...
xx
LEVER-SPRING MTD-732-0639
...
15
FRONT END MTD-731-0865
...
16
Hex B-Tap Scr. 1/4" x .38" MTD-710-0352
...
17
BELT COVER MTD-17065A-0637
...
18
Hex Wash. Hd. TT-Scr. 1/4-20 MTD-710-0599
...
19
SPRING WASHER BELL MTD-736-0270
...
20
Hex Wash. Hd. B-Tap Scr. 1/4 x .62" (Spec.) MTD-710-0896
...
21
HEX NUT 1/4-20 MTD-912-0287
...
23
BELT GUARD MTD-17058A-0637
...
24
BELT GUARD MTD-747-0549
...
25
HL Screw, 5/16-14 x .750 MTD-710-1242
...
26
Bell-Wash. .345" I.D. x .88" O.D. MTD-736-0242
...
27
Hub Cap (Beige) MTD-731-0982C
...
28
S.P. Cable MTD-946-0710A
...
29
Wave Wash. .53" I.D. x .78 O.D. MTD-736-0232
...
30
External L-Wash. 1/4" I.D. (Used with 3 hole lever only) MTD-736-0222

Part 1

...
...
1
FOAM GRIP - 9" MTD-720-0294A
...
2
BAIL (LH) MTD-731-0609
...
3
SCREW-RECOIL HANDLE GUIDE MTD-710-0842B
...
4
Truss Mach. Scr. #12 x 1.50" Lg. MTD-710-0796
...
5
CHUTE ASSEMBLY MTD-731-1024
...
6
Gear Insert MTD-913-0397
...
7
PANEL HALF-CONTROL MTD-731-0817A
...
8
CONROL DISC PIN MTD-731-0524
...
9
CLUTCH PANEL HALF MTD-731-0816A
...
10
Throttle Control Lever MTD-931-0972
...
11
COVER-WHEE MTD-14967
...
12
Truss Mach. Scr. 1/4-20 x .62" Lg. MTD-710-0946
...
14
Upper Handle MTD-749-0439E-0637
...
15
BRACKET-PANEL SUP MTD-16129A-0637
...
16
PANEL ASSEMBLY-CATCHER MTD-16862A
...
17
DOOR-TOP DISCHARGE MTD-17095A
...
19
Torsion Spring MTD-732-0483A
...
20
ROD MTD-747-0514
...
21
Carriage Bolt 1/4-20 x .62" MTD-710-0134
...
22
Truss Mach. Scr. 1/4-20 x.75" Lg. MTD-710-0924
...
23
Hex Bolt 1/4-20 x .50" Lg. MTD-910-0289
...
24
Shoulder Bolt Special MTD-738-0704
...
25
Hex Bolt 1/4-20 x .62" Lg. MTD-710-0258
...
26
HEX NUT 1/4-20 MTD-912-0287
...
27
WHEEL RACHET MTD-748-0312
...
28
L-Wash. 1/4" I.D. MTD-936-0329
...
29
Front Grass Catcher Frame MTD-747-0705-0637
...
30
RIM STRIP MTD-734-1400
...
31
HOUSING CONTROL KIT MTD-753-0717
...
32
INSULATOR-SPARK PLUG MTD-735-0639
...
33
Wing Nut MTD-712-0397A
...
34
Throttle Wire-58" Lg. MTD-946-0674A
...
35
Lower Handle MTD-749-0907B
...
36
Engine MTD-NA
...
38
Grass Bag MTD-746-0262
...
39
STRIP-RETA MTD-14836
...
41
Fl-Wash. .344" I.D. x .62" MTD-736-0204
...
42
Rear Support Drive Ass'y. MTD-17858
...
43
Hex B-Tap Scr. 1/4" x .38" MTD-710-0352
...
44
SPRING WASHER BELL MTD-736-0270
...
45
Hex Screw, 1/4-14 x 0.625" MTD-710-0896
...
47
HEX LOCK NUT 3/8-2 MTD-912-0296
...
48
#48 CHAIN MTD-713-0257
...
50
PLUG MTD-731-0564
...
51
FLAP-RR MTD-731-1172
...
52
Cable Tie (w/Post) MTD-736-0240
...
xx
Cable Tie (w/Out Post) MTD-726-0197
...
54
SCREW #12 x 14 x 1.250 MTD-710-1025
...
55
SPLINED BLADE ADAPTER KIT MTD-753-0485
...
56
21" Blade MTD-942-0621
...
58
BELL WASHER MTD-936-0453
...
60
Hex Bolt 7/16-20 x 1.5" MTD-710-0757
...
61
Spacer .628" I.D. MTD-750-0547
...
63
Lock Wash. 5/16" I.D. MTD-936-0119
...
64
Handle Brkt. Ass'y. R.H. MTD-17864
...
65
Handle Brkt. Ass'y. L.H. MTD-17854
...
66
Carriage Bolt 5/16-18 x.62 MTD-710-0260A
...
67
Hex B-Tap Scr. 5/16-18 MTD-710-0603
...
68
Hex TT-Tap Scr. 3/8-16 MTD-710-0654A
...
69
HEX NUT 5/16-18 MTD-712-3010
...
70
Grip MTD-720-0223
...
71
Height Adj. Lever MTD-732-0651
...
72
Flange Lock Nut 3/8-16 MTD-912-0431
...
73
Bell-Wash. 5/16" I.D. MTD-736-0242
...
74
SPACER MTD-950-0736
...
76
Rope Guide MTD-719-0279
...
77
Bolt Retainer 1/4 x .50" O.D. MTD-726-0233
...
79
LABEL-ERS THROT. CONT. MTD-777-5812
...
80
SCREW 1/4-20X.75 GR5 MTD-710-0812
...
81
PAWL MTD-748-0315
...
82
WHEEL ASSEMBLY W/TIRE MTD-734-1398
...
84
FLANGE BEARING MTD-741-0485
...
86
HEX NUT MTD-712-0329
...
87
PANEL BAG CLIP MTD-731-0880
...
95
S.P. Cable MTD-946-0710A
...
96
V-Belt MTD-954-0343
...
97
BAG HANDLE BLACK MTD-731-0801
...
98
SPACER-.630 x 1.25 MTD-748-0313
...
99
SCREW 3/8-24 C 1.00 GR5 MTD-710-1055
...
100
Hex Nut 3/8-24 Thd. MTD-712-0241
...
101
L-Wash. 3/8" I.D. MTD-736-0169
...
102
21" DECK ASS'Y. MTD-17051
...
114
HOUSING CONTROL KIT MTD-753-0717
...
115
HOUSING CONTROL KIT MTD-753-0717
...
116
Drive Control MTD-731-0620A
...
117
HEIGHT ADJUSTMENT KNOB MTD-731-13116-1
...
118
Fl-"C"-Sunk Hd. Tap Scr. #10 x .75" Lg. MTD-710-0841
...
121
BOLT-CARRIAGE-CURV 5/16-18 x 1.38 MTD-710-0671
...
122
AXLE ASSEMBLY MTD-713-0425
...
129
CONTROL CABLE MTD-946-0477A
...
131
Intern. Cotter Pin 1/8" Dia. MTD-714-0104
...
132
Hex B-Tap Scr. #10 x .38" MTD-910-0429
...
133
SIDE CHUTE DEFLECTOR ASS'Y. MTD-731-0885
...
134
Hex Flange Bearing MTD-741-0413
...
135
CONTROL HOUSING COMP. MTD-753-0430
...
138
CHAIN CASE AND ARM ASS'Y. MTD-706-14709
...
140
Hex S-Tap Scr. 1/4-20 x .50" MTD-710-0599
...
141
FLAT WASHER .632 ID x .935 ODX.048 MTD-736-0302
...
142
Fl-Wash. MTD-936-0256
...
143
Hex Flange Brg. .631" I.D. MTD-741-0481
...
144
Fl-Wash. .385" I.D. x .87" MTD-736-0300
...
153
TRANSMISSION (See Breakdown) MTD-917-0417B
...
154
CUP BEARING HEX MTD-16500A-0637
...
156
TUBING-PLASTIC 25I MTD-731-0759
...
161
Rear Grass Catcher Frame MTD-749-0764A-0637
...
164
CABLE-SPEED CONTROL MTD-746-0706
...
165
6 SPEED SHIFT LEVER MTD-731-0924
...
166
BRACKET-ADJ CABLE MTD-17070-0637
...
168
Hex Cent. L-Nut 1/4-20 Thd. MTD-712-0291
...
169
Cot-Pin 3/32" Dia. x .75" Lg. MTD-714-0507
...
170
SHIFT ROD (LH) MTD-747-0684
...
171
MOVEABLE PULLEY ASSEMBLY MTD-741-0500
...
172
CARRIAGE BOLT 1/4-20X.50" MTD-710-05177
...
173
MOVABLE PULLEY MTD-756-0503
...
174
FLANGED BUSHING MTD-931-1137
...
175
Fl-Wash. .328" I.D. x .68" O.D. MTD-736-0278
...
176
BRACKET AS MTD-17073
...
177
Shift Lever Spring MTD-732-0627A
...
178
CLAMP MTD-726-0175
...
179
6-Spd. Rack Cable Brkt. MTD-16864
...
180
Truss Mach. Scr. 1/4-20 x.75" Lg. MTD-710-0924
...
181
HEX SCREW 3/8-16 x .625 GR5 MTD-710-0201
...
182
TUBE-16 x 2.12 MTD-734-1397
...
183
CHEVRON TIRE 16 x 2.125 MTD-734-1396
...
184
Hex Bolt Special 5/16-18 x 1" Lg. MTD-710-0376
...
185
Washer, Lock, 5/16 MTD-936-0104
...
186
WHEEL RIM 16.0 x 2 MTD-734-1399

Part 2

...
...
1
FOAM GRIP - 9" MTD-720-0294A
...
2
BAIL (LH) MTD-731-0609
...
3
SCREW-RECOIL HANDLE GUIDE MTD-710-0842B
...
4
Truss Mach. Scr. #12 x 1.50" Lg. MTD-710-0796
...
5
CHUTE ASSEMBLY MTD-731-1024
...
6
Gear Insert MTD-913-0397
...
7
PANEL HALF-CONTROL MTD-731-0817A
...
8
CONROL DISC PIN MTD-731-0524
...
9
CLUTCH PANEL HALF MTD-731-0816A
...
10
Throttle Control Lever MTD-931-0972
...
11
COVER-WHEE MTD-14967
...
12
Truss Mach. Scr. 1/4-20 x .62" Lg. MTD-710-0946
...
14
Upper Handle MTD-749-0439E-0637
...
15
BRACKET-PANEL SUP MTD-16129A-0637
...
16
PANEL ASSEMBLY-CATCHER MTD-16862A
...
17
DOOR-TOP DISCHARGE MTD-17095A
...
19
Torsion Spring MTD-732-0483A
...
20
ROD MTD-747-0514
...
21
Carriage Bolt 1/4-20 x .62" MTD-710-0134
...
22
Truss Mach. Scr. 1/4-20 x.75" Lg. MTD-710-0924
...
23
Hex Bolt 1/4-20 x .50" Lg. MTD-910-0289
...
24
Shoulder Bolt Special MTD-738-0704
...
25
Hex Bolt 1/4-20 x .62" Lg. MTD-710-0258
...
26
HEX NUT 1/4-20 MTD-912-0287
...
27
WHEEL RACHET MTD-748-0312
...
28
L-Wash. 1/4" I.D. MTD-936-0329
...
29
Front Grass Catcher Frame MTD-747-0705-0637
...
30
RIM STRIP MTD-734-1400
...
31
HOUSING CONTROL KIT MTD-753-0717
...
32
INSULATOR-SPARK PLUG MTD-735-0639
...
33
Wing Nut MTD-712-0397A
...
34
Throttle Wire-58" Lg. MTD-946-0674A
...
35
Lower Handle MTD-749-0907B
...
36
Engine MTD-NA
...
38
Grass Bag MTD-746-0262
...
39
STRIP-RETA MTD-14836
...
41
Fl-Wash. .344" I.D. x .62" MTD-736-0204
...
42
Rear Support Drive Ass'y. MTD-17858
...
43
Hex B-Tap Scr. 1/4" x .38" MTD-710-0352
...
44
SPRING WASHER BELL MTD-736-0270
...
45
Hex Screw, 1/4-14 x 0.625" MTD-710-0896
...
47
HEX LOCK NUT 3/8-2 MTD-912-0296
...
48
#48 CHAIN MTD-713-0257
...
50
PLUG MTD-731-0564
...
51
FLAP-RR MTD-731-1172
...
52
Cable Tie (w/Post) MTD-736-0240
...
xx
Cable Tie (w/Out Post) MTD-726-0197
...
54
SCREW #12 x 14 x 1.250 MTD-710-1025
...
55
SPLINED BLADE ADAPTER KIT MTD-753-0485
...
56
21" Blade MTD-942-0621
...
58
BELL WASHER MTD-936-0453
...
60
Hex Bolt 7/16-20 x 1.5" MTD-710-0757
...
61
Spacer .628" I.D. MTD-750-0547
...
63
Lock Wash. 5/16" I.D. MTD-936-0119
...
64
Handle Brkt. Ass'y. R.H. MTD-17864
...
65
Handle Brkt. Ass'y. L.H. MTD-17854
...
66
Carriage Bolt 5/16-18 x.62 MTD-710-0260A
...
67
Hex B-Tap Scr. 5/16-18 MTD-710-0603
...
68
Hex TT-Tap Scr. 3/8-16 MTD-710-0654A
...
69
HEX NUT 5/16-18 MTD-712-3010
...
70
Grip MTD-720-0223
...
71
Height Adj. Lever MTD-732-0651
...
72
Flange Lock Nut 3/8-16 MTD-912-0431
...
73
Bell-Wash. 5/16" I.D. MTD-736-0242
...
74
SPACER MTD-950-0736
...
76
Rope Guide MTD-719-0279
...
77
Bolt Retainer 1/4 x .50" O.D. MTD-726-0233
...
79
LABEL-ERS THROT. CONT. MTD-777-5812
...
80
SCREW 1/4-20X.75 GR5 MTD-710-0812
...
81
PAWL MTD-748-0315
...
82
WHEEL ASSEMBLY W/TIRE MTD-734-1398
...
84
FLANGE BEARING MTD-741-0485
...
86
HEX NUT MTD-712-0329
...
87
PANEL BAG CLIP MTD-731-0880
...
95
S.P. Cable MTD-946-0710A
...
96
V-Belt MTD-954-0343
...
97
BAG HANDLE BLACK MTD-731-0801
...
98
SPACER-.630 x 1.25 MTD-748-0313
...
99
SCREW 3/8-24 C 1.00 GR5 MTD-710-1055
...
100
Hex Nut 3/8-24 Thd. MTD-712-0241
...
101
L-Wash. 3/8" I.D. MTD-736-0169
...
102
21" DECK ASS'Y. MTD-17051
...
114
HOUSING CONTROL KIT MTD-753-0717
...
115
HOUSING CONTROL KIT MTD-753-0717
...
116
Drive Control MTD-731-0620A
...
117
HEIGHT ADJUSTMENT KNOB MTD-731-13116-1
...
118
Fl-"C"-Sunk Hd. Tap Scr. #10 x .75" Lg. MTD-710-0841
...
121
BOLT-CARRIAGE-CURV 5/16-18 x 1.38 MTD-710-0671
...
122
AXLE ASSEMBLY MTD-713-0425
...
129
CONTROL CABLE MTD-946-0477A
...
131
Intern. Cotter Pin 1/8" Dia. MTD-714-0104
...
132
Hex B-Tap Scr. #10 x .38" MTD-910-0429
...
133
SIDE CHUTE DEFLECTOR ASS'Y. MTD-731-0885
...
134
Hex Flange Bearing MTD-741-0413
...
135
CONTROL HOUSING COMP. MTD-753-0430
...
138
CHAIN CASE AND ARM ASS'Y. MTD-706-14709
...
140
Hex S-Tap Scr. 1/4-20 x .50" MTD-710-0599
...
141
FLAT WASHER .632 ID x .935 ODX.048 MTD-736-0302
...
142
Fl-Wash. MTD-936-0256
...
143
Hex Flange Brg. .631" I.D. MTD-741-0481
...
144
Fl-Wash. .385" I.D. x .87" MTD-736-0300
...
153
TRANSMISSION MTD-917-0417B
...
154
CUP BEARING HEX MTD-16500A-0637
...
156
TUBING-PLASTIC 25I MTD-731-0759
...
161
Rear Grass Catcher Frame MTD-749-0764A-0637
...
164
CABLE-SPEED CONTROL MTD-746-0706
...
165
6 SPEED SHIFT LEVER MTD-731-0924
...
166
BRACKET-ADJ CABLE MTD-17070-0637
...
168
Hex Cent. L-Nut 1/4-20 Thd. MTD-712-0291
...
169
Cot-Pin 3/32" Dia. x .75" Lg. MTD-714-0507
...
170
SHIFT ROD (LH) MTD-747-0684
...
171
MOVEABLE PULLEY ASSEMBLY MTD-741-0500
...
172
CARRIAGE BOLT 1/4-20X.50" MTD-710-05177
...
173
MOVABLE PULLEY MTD-756-0503
...
174
FLANGED BUSHING MTD-931-1137
...
175
Fl-Wash. .328" I.D. x .68" O.D. MTD-736-0278
...
176
BRACKET AS MTD-17073
...
177
Shift Lever Spring MTD-732-0627A
...
178
CLAMP MTD-726-0175
...
179
6-Spd. Rack Cable Brkt. MTD-16864
...
180
Truss Mach. Scr. 1/4-20 x.75" Lg. MTD-710-0924
...
181
HEX SCREW 3/8-16 x .625 GR5 MTD-710-0201
...
182
TUBE-16 x 2.12 MTD-734-1397
...
183
CHEVRON TIRE 16 x 2.125 MTD-734-1396
...
184
Hex Bolt Special 5/16-18 x 1" Lg. MTD-710-0376
...
185
Washer, Lock, 5/16 MTD-936-0104
...
186
WHEEL RIM 16.0 x 2 MTD-734-1399
Schematic Image Zoomed
Scroll to zoom • Drag to pan • Click to close
Press Esc or click background to close Pinch to zoom • Tap to close
Shopper Approved
USA Today Champions 2025
BBB Accredited
Newsweek Best Online Shops 2025
Google Reviews
Processing