Illustrated Parts Manual
6
00 Series Snow Thrower — Two Stage
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Printed In USA
Form No. 769-03434A
November 26, 2007)
(
Auger & Auger Housing
11
23
13
25
9
55
3
19
1
17
6
15
24
4
5
3
7
1
4
5
4
35
7
12
22
16
5
4
9
27
8
4
4
5
29
35
2
7
36
7
34
4
4
52
3
9
49
47
43
51
38
48
46
45
5
0
26
4
0
37
4
1
32
20
42
30
32
32
30
33
21
9
28
18
31
10
ꢀ
Auger & Auger Housing
Ref. Part Number
Description
Ref. Part Number
Description
1
.
731-2635
Snow Removal Tool Mount
Impeller Assembly, 12”
28.
29.
30.
31.
32.
33.
34.
—
684-04107
684-04108
731-04870
736-0188
741-0493A
790-00087A
790-00117
790-00120
790-00121
790-00118
790-00119
784-5580
790-00091
731-05984
790-00141
618-0123A
618-0124A
721-0327
Spiral Assembly, LH
Spiral Assembly, RH
Spacer, 1.25 OD x .75 ID x 1.00
Flat Washer, .76 x 1.49 x .06
Flange Bushing, .80 ID x .91 OD
Hex Bearing Housing, 1”
Shave Plate, 22”
2.
3.
4.
5.
6.
684-04057A
710-0347
Hex Screw, 3/8-16, 1.75,
710-0451
Carriage Bolt, 5/16-18, .750
Screw, 5/16-18, 0.750
710-04484
710-0703
Carriage Screw, 1/4-20, .750,
Flange Lock Nut, 5/16-18, Nylon
Flange Lock Nut, 1/4-20, Nylon
Flange Lock Nut, 3/8-16, Nylon
Bow-tie Cotter Pin
7.
712-04063
712-04064
712-04065
714-04040
725-0157
8
.
Shave Plate, 24”
9.
—
Shave Plate, 26”
1
0.
1.
2.
3.
4.
5.
6.
7.
8.
9.
0.
1.
—
Shave Plate, 28”
1
Cable Tie, 3/16 x .05 x 7.4
—
Shave Plate, 30”
1
726-04012
731-04705
732-04460
736-0174
Push-on Nut, .25
35.
—
Skid Shoe, Standard
Skid Shoe, Deluxe
1
Chute Adapter, 5”
1
Extension Spring, .38 OD x 4.59
Wave Washer, .625 x .885 x .015
Bell Washer, .340 x .872 x .060
Snow Removal Tool
—
Skid Shoe, Plastic
1
—
Skid Shoe, Stainless
Auger Housing, RH Reduced
Auger Housing, LH Reduced
Oil Seal, .75 x 1.131 x 1.88
Flange Bearing, .75 x 1.0 x .59
Self-tapping Screw, 1/4-20, 0.750
Auger Axle, 22”
1
736-0242
36.
37.
38.
39.
40.
41.
—
1
731-2643
1
738-0143
Shoulder Screw, .498 x .34, 3/8-16
Shoulder Screw, .625 x .17, 3/8-16
Shear Pin, .25 x 1.50
1
738-0281
741-0662
2
738-04124A
741-0245
710-0642
711-04286
711-04285
711-04284
711-04283
711-04282
714-0161
2
Hex Flange Bearing
22.
23.
24.
25.
26.
741-0309
Ball Bearing, .75 ID x 1.85 OD
Idler Flat Pulley, 2.75 OD
Auger Axle, 24”
756-0981B
790-00075
790-00080
618-04170A
618-04171A
618-04172A
618-04173A
618-04165A
684-04067
684-04069
684-04071
684-04073
684-04267
684-04270
684-04271
684-04272
684-04273
—
Auger Axle, 26”
Bearing Housing, 1.85 ID
—
Auger Axle, 28”
Auger Idler Bracket w/ Brake
Auger Gearbox Assembly, 22”
Auger Gearbox Assembly, 24”
Auger Gearbox Assembly, 26”
Auger Gearbox Assembly, 28”
Auger Gearbox Assembly, 30”
Auger Housing Assembly, 22”
Auger Housing Assembly, 24”
Auger Housing Assembly, 26”
Auger Housing Assembly, 28”
Auger Housing Assembly, 30”
Auger Housing Assembly, 24” (TB)
Auger Housing Assembly, 26” (TB)
Auger Housing Assembly, 28” (TB)
Auger Housing Assembly, 30” (TB)
—
Auger Axle, 30”
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
Hi-pro Key, 3/16 x 5/8
Dowel Pin, .25 OD x 1.2
Worm Shaft, .75 OD
Worm Gear, 20T
—
—
—
—
715-04021
717-04126
717-04449
718-04071
721-0325
721-0327
Thrust Collar
27.
Plug, 1/4 x .437
—
—
—
—
—
—
—
—
Oil Seal, .75 x 1 x .131
Flat Washer, .760 ID x 1.5 OD
Flat Washer, .51 x 1.12
Flange Bearing, .75 x 1.0 x .925
Flange Bearing, .75 x 1.00 x .59
Auger Clutch Cable, 47.23”
Extention Cord, 110V, 3-prong
Drift Cutters
736-0351
736-3084
741-0663
741-0662
746-04230
629-0071
790-00181
3
C/D-Style Handle, Frame & Discharge Chute
12
4
8
2
10
16
14
7
43
31
42
21
18
10
3
1
4
4
10
12
4
8
47
37
4
6
45
9
32
25
23
36
24
20
11
35
29
30
33
24
17
26
34
39
1
5
3
41
19
4
0
6
9
5
1
6
27
2
2
28
9
4
C/D-Style Handle, Frame & Discharge Chute
Ref. Part Number
Description
Ref. Part Number
Description
1
.
631-04133A
631-04134B
684-04105B
684-04106B
710-0376
Handle Assembly, Lock LH
Handle Assembly, Lock, RH
Handle Assembly, Engagement LH
Handle Assembly, Engagement, RH
Self-tappingScrew, 5/16-18 x .625
Self-tappingScrew, 5/16-18 x .750
Self-tapping Screw, 1/4-20 x 1.50
Machine Screw, #10-24 x 1.375
Flange Lock Nut, 5/16-18, Nylon
Flange Lock Nut, 1/4-20, Nylon
Grip, 0.5 ID x 3.45
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
—
726-0100
735-0234
736-0185
736-0159
747-04263
749-04138A
749-04141A
749-04142A
631-04131B
710-0276
710-04071
710-0451
731-04426A
629-0059
725-04216A
741-0475
784-5647
731-04869
747-1136
Push Cap, 3/8 Rod
2.
3.
4.
5.
6.
Grommet, .44 ID x .94 OD x .50
Flat Washer, .375 x .738 x .063
Flat Washer, .349 x .879 x .063
Chute Crank Eye Bolt
Lower Handle
710-04484
710-0606
710-1233
7.
Upper Handle, RH
8
.
Upper Handle, LH
9.
712-04063
712-04064
720-0223
720-0274
Lower Chute, 5.0 Diameter
Carriage Bolt, 5/16-18, 1.0
Carriage Bolt, 5/16-18, 1.0
Carriage Bolt, 5/16-18, .750
Upper Chute
1
0.
1.
2.
1
1
Grip, 1.0 ID x 5.0
—
725-1757
Heated Grip
1
3.
4.
5.
6.
7.
8.
732-04205
735-0199A
736-3015
Shift Spring Lever
Wire Harness (Not Shown)
Wire Harness w/ Htd. Grp (NS)
Plastic Bushing, .380
Chute Crank Bracket
Chute Flange Keeper
Lens Retainer
1
Rubber Bumper, .62 OD x .22
Flat Washer, .469 x .875 x .105
Shoulder Screw, 1/4-20, .437
Shift Lever
1
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
1
738-04122
747-04243
790-00100
790-00101
790-00187A
684-04104
710-0449
714-0104
1
1
Handle Panel, (no cutout) C-Style
Handle Panel, (w/ cutout) D-Style
Speed Select Panel
—
725-1658
725-1672
710-0837
731-04954
Pin
Halogen Lamp, 12V, 27W
Lamp Lens Assembly
AB Screw
1
9.
0.
1.
2
Chute Crank Assembly
2
Carriage Screw, 5/16-18, 2.25
Cotter Pin, .072 x 1.13
Steering Triggers
22.
23.
24.
738-04126
720-0201A
720-0284
Crank Knob, 1.0 x 3.2
E-Ring
716-04036
Wing Knob
ꢁ
E/F-Style Handle, Frame & Discharge Chute
15
4
10
2
17
26
7
8
4
11
23
14
21
8
51
7
52
18
14
4
0
16
53
9
12
3
15
5
7
13
35
1
56
30
55
5
5
4
20
49
28
45
43
19
6
3
1
25
29
12
24
4
4
12
34
33
50
4
6
4
4
39
32
27
38
37
42
47
41
36
12
6
E/F-Style Handle, Frame & Discharge Chute
Ref. Part Number
Description
Ref. Part Number
Description
1
.
631-04133A
631-04134B
684-04105B
684-04106B
714-0145
Handle Assembly, Clutch Lock, LH
Handle Assembly, Clutch Lock, RH
Handle Assembly, Engage, LH
Handle Assembly, Engage, RH
Click Pin
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
746-04397
747-04263
790-00313
631-04131B
710-0276
710-04071
710-0451
731-04426A
736-0159
741-0475
Speed Selector Cable
Chute Crank Eye Bolt
Shift Lever
2.
3.
4.
5.
6.
Lower Chute, 5.0 Dia.
Carriage Bolt, 5/16-18, 1.0
Carriage Bolt, 5/16-18, 1.0
Carriage Bolt, 5/16-18, .750
Upper Chute w/ Label
Washer, .349 x .879 x .063
Plastic Bushing, .380
Chute Crank Bracket
Chute Crank Assembly
Carriage Screw, 5/16-18, 2.25
Screw, 5/16-18, 0.75, Gr5
Cotter Pin, .072 x 1.13
Crank Knob, 1.0 Dia. x 3.2
Wing Knob, 5/16-18
Push Cap, 3/8 Rod
710-04326
710-04354
710-0606
Screw, #8-16 x .50
7.
Screw, 1/4-20, .375
8
.
Hex Screw, 1/4-20, 1.50
Handle Panel, (no cutout) E-Style
Handle Panel, (w/ cutout) F-Style
Machine Screw, #10-24, 1.375
Pivot Rod
9.
790-00219
790-00209
710-1233
—
1
0.
1.
2.
3.
4.
784-5647
684-04104
710-0449
710-04484
714-0104
720-0201A
720-0284
726-0100
735-0234
736-0185
749-04141A
749-04142A
749-04138A
747-1136
1
684-04250
712-04063
712-04064
712-04081A
720-0274
1
Flange Lock Nut, 5/16-18
Flange Lock Nut, 1/4-20
Shoulder Hex Nut, 1/4-20
Grip
1
1
15.
—
Heated Grip
1
6.
7.
8.
9.
720-04039
731-04894C
731-04896B
732-0193
Shift Knob
1
Lock Plate
Grommet, .44 ID x .94 OD x .50
Flat Washer, .375 x .738 x .063
Upper Handle, RH
1
Clutch Lock Cam
1
2
Spring, .39 x .60 x .88
0.
1.
2.
732-04219A
732-04238
725-04220
725-04216A
735-0199A
736-0262
Clutch Lock Spring
Upper Handle, LH
2
Torsion Spring, 0.8156 ID x .3038
Wire Harness (not shown)
Wire Harness w/ Htd. Grp (NS)
Rubber Bumper, .62 OD x .22
Flat Washer, .385 x .870 x .092
Shoulder Bolt, 5/16-18 x 0.905
Shoulder Screw, .43 x 1.3, 1/4-20
Chute Flange Keeper
Lower Handle
2
Lens Retainer
—
725-1658
Halogen Lamp, 12V, 27W
Lamp Lens Assembly
Steering Triggers
2
2
2
2
2
3.
725-1672
4.
5.
6.
7.
731-04954
710-0837
738-04126
716-04036
738-04118
738-04122
731-04869
AB Screw
Pin
E-Ring
ꢂ
H-Style Handle, Frame & Discharge Chute
4
9
7
52
16
2
49
50
6
1
3 51
55
49
5
3
10
51
23
34
11
31
59
56
58
3
9
47
62
15
4
6
1
61
20
6
0
5
4
4
28
35
8
26
8
21
41
14
32
17
12
19
18
22
38
36
29
27
4
0
39
33
30
27
25
37
45
4
4
5
43
24
42
38
ꢃ
H-Style Handle, Frame & Discharge Chute
Ref. Part Number
Description
Ref. Part Number
Description
1
.
631-04133A
631-04134B
684-04105B
684-04106B
726-0470
710-04586
710-1233
Handle Assembly, Lock, LH
Handle Assembly, Lock, RH
Handle Assembly, Engagement LH
Handle Assembly, Engagement, RH
Cable Tie
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
—