MTD Yard Machines 31AM62EE700 Snow Blower Parts Lookup List Manual

Il l u s t r a t e d Pa r t s Ma n u a l  
6
00 Series Snow Throwers  
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019  
Printed In USA  
Form No. 769-04194  
July 23, 2008)  
(
Auger & Auger Housing  
28  
4
6
29  
40  
4
8
37  
31  
38  
43  
49  
34  
35  
19  
51  
50  
5
4
47  
59  
39  
53  
45  
55  
32  
41  
37  
53  
33  
36  
56  
33  
58  
30  
32  
52  
53  
54  
57  
27  
53  
22  
1
53  
35  
56  
14  
8
7
10  
6
13  
11  
18  
2
9
12  
15  
3
4
21  
16  
24  
5
25  
21  
23  
25  
37  
42  
17  
44  
20  
26  
2
Auger & Auger Housing  
Ref. Part Number  
Description  
Ref. Part Number  
Description  
1
.
618-0123A  
618-0124A  
710-0642  
Housing Assembly, RH  
Housing Assembly, LH  
Hex Washer Screw, ꢀ⁄ꢁ-20 x .750  
Auger Axle, 24"  
25.  
26.  
27.  
741-0493A  
790-00087A  
790-00120  
790-00121  
790 - 00118  
790 - 00119  
731-2643  
Flange Bushing, .800 ID x .910 OD  
Bearing Housing, 1"  
2.  
3.  
4.  
Shave Plate, 24"  
711- 04285  
711- 04284  
711- 04283  
711- 04282  
714-0161  
Shave Plate, 26"  
Auger Axle, 26"  
Shave Plate, 28"  
Auger Axle, 28"  
Shave Plate, 30"  
Auger Axle, 30"  
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.  
58.  
59.  
Chute Cleanout Tool  
5
.
.
Hi-Pro Key  
731-2635  
Cleanout Tool Mount  
Impeller Assembly, 12"  
Hex Screw, ꢂ⁄ꢅ-16 x 1.75  
Hex Washer Screw, ꢆ⁄ꢃꢄ-18 x .750  
Carriage Bolt, ꢆ⁄ꢃꢄ-18 x .750  
Carriage Screw, ꢀ⁄ꢁ-20 x .75  
Flange Lock Nut, ꢆ⁄ꢃꢄ-18  
Flange Lock Nut, ꢀ⁄ꢁ-20  
Flange Lock Nut, ꢂ⁄ꢅ-16  
Cable Tie, ꢂ⁄ꢃꢄ x .05 x 7.4  
Push Nut, .25 Dia.  
6
715-04021  
717-04126  
717-04449  
717-04449  
717-0528A  
718-04071  
721-0325  
Dowel Pin, .25 OD x 1.25 LG  
Worm Shaft, .75 OD  
684-04057A  
710-0347  
710-04484  
710-0451  
710-0703  
7.  
8
.
Worm Gear 2OT, 24"  
Worm Gear 2OT, 26"  
Worm Gear 2OT, 28"& 30"  
Thrust Collar, .756 ID x .600  
Plug, ꢀ⁄ꢁ x .437  
9.  
712-04063  
712-04064  
712-04065  
725-0157  
1
0.  
1.  
2.  
3.  
4.  
5.  
6.  
1
721-0327  
Oil Seal, .75 x 1.131 x .188  
Flat Washer, .760 ID x 1.50 ID  
Flat Washer, .51 x 1.12 x .06  
Flng. Bearing, .75 ID x 1.00 OD x .59  
Flange Bearing, .50 ID x .75 OD x .59  
Gearbox Assembly, 24"  
Gearbox Assembly, 26"  
Gearbox Assembly, 28"  
Gearbox Assembly, 30"  
Spiral Assembly, LH  
1
736-0351  
1
736-3084  
741-0662  
726-04012  
731-04705C  
736-0242  
738-0143  
1
Chute Adapter, 5"  
1
741-0663  
Bell Washer, .340 x .872 x .060  
Shoulder Bolt, .496 x .336 x ꢂ⁄ꢅ-16  
Shoulder Screw, .625 x .17 x ꢂ⁄ꢅ-16  
Hex Flange Bearing, .75 ID  
Ball Bearing, .75 ID x 1.85 OD  
Idler Pulley, .275 OD  
1
618-04171A  
618-04172A  
618-04173A  
618-04165A  
684-04107  
684-04108  
684-04265  
684-04270  
684-04264  
684-04271  
684-04268  
684-04272  
684-04267  
714-04040  
731-04870  
731-04871  
736-0188  
738-0281  
741-0245  
741-0309  
1
7.  
8.  
9.  
756-0981B  
790-00075  
790-00080A  
736-0174  
1
Spiral Assembly, RH  
Bearing Housing, 1.85 ID  
Auger Idler Bracket  
1
Auger Housing Assembly, 24"  
Auger Housing Assembly, 24” (TB)  
Auger Housing Assembly, 26"  
Auger Housing Assembly, 26” (TB)  
Auger Housing Assembly, 28”  
Auger Housing Assembly, 28” (TB)  
Auger Housing Assembly, 30"  
Bow-Tie Cotter Pin  
Wave Washer, .625 x .885 x .015  
Auger Drive Cable  
746-04230  
629-0071  
710-0451  
712-04063  
784-5580  
731-06439  
736-0159  
Extension Cord (Electric Start Only)  
Carriage Bolt, ꢆ⁄ꢃꢄ-18 x .750  
Flange Lock Nut, ꢆ⁄ꢃꢄ-18  
Skid Shoe  
20.  
Polymer Skid Shoe  
2
2
2
2
1.  
Spacer, 1.2500 x .75 ID x 1.00 LG  
Spacer, 1.250 x .75 ID x ꢂ⁄ꢃꢄ LG +  
Flat Washer, .76 x 1.49 x .06  
Shear Pin, .25 x 1.50  
Flat Washer, .349 x .879 x .063  
Deluxe Polymer Skid Shoe  
Deluxe Skid Shoe  
2.  
3.  
4.  
731-05984A  
790-00091  
732-04460  
738-04124A  
Extension Spring  
+
— Spacer used on 30” augers only  
3
E-Style Panel  
20  
8
14  
1
6
9
4
5
24  
12  
27  
9
17  
11  
15  
2
3
21  
14  
26  
12  
1
10  
11  
7
29  
19  
28  
6
30  
13  
23  
18  
22  
10  
25  
4
E-Style Panel  
Ref. Part Number  
Description  
1
.
631-04133A  
631-04134B  
684-04105B  
684-04106B  
684-04250  
710-04326  
710-04586  
710-0606  
Clutch Lock Handle Assembly, LH  
Clutch Lock Handle Assembly, RH  
Engagement Assembly, LH  
Engagement Assembly, RH  
Clutch Pivot Lock Rod Assembly  
Hex Washer Screw, 8-16 x .50  
Hex Washer Screw, ꢀ⁄ꢁ-20 x 1.625  
Hex Screw, ꢀ⁄ꢁ-20 x 1.50  
Machine Screw, ꢀ⁄ꢁ-20 x .50  
Socket Head Cap Screw, ꢀ⁄ꢁ-20 x .50  
Flange Lock Nut, ꢆ⁄ꢃꢄ-18  
Flange Lock Nut, ꢀ⁄ꢁ-20  
2.  
3.  
4.  
5.  
6.  
7.  
8
.
710-1233  
9.  
710-3069  
1
0.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
0.  
1.  
712-04063  
712-04064  
712-04081A  
714-0145  
1
1
Hex Nut, ꢀ⁄ꢁ-20  
1
Click Pin, .092 x 1.64  
1
720-0274  
Grip, 1.0 ID x 5.0 LG  
1
720-04039  
731-04894D  
731-04896B  
732-0193  
Shift Knob  
1
Lock Plate  
1
Clutch Lock Cam  
1
Compression Spring, .39 x .60 x .88  
Clutch Lock Spring  
1
732-04219C  
732-04238  
735-0199A  
736-0262  
2
Torsion Spring, 0.8156 ID x .3038  
Rubber Bumper, .62 OD x .22 Thick  
Flat Washer, .385 x .870 x .092  
Shoulder Bolt, ꢆ⁄ꢃꢄ-18 x .905  
Shoulder Screw, .437 x 1.345 x ꢀ⁄ꢁ-20  
Speed Selector Cable  
2
2
2
2
2
2
2
2
2
2.  
3.  
4.  
5.  
6.  
7.  
736-04118  
738-04348  
746-04397  
790-00219  
790-00248B  
790-00313  
747-04784  
Handle Panel  
Panel Bracket  
8.  
9.  
Speed Shift Lever  
Cable Guide (B & S Engine)  
Hex Washer Screw, ꢆ⁄ꢃꢄ-18 x .750  
30.  
710-04484  
(B & S Engine)  
5
F-Style Panel  
23  
8
13  
19  
9
4
5
27  
2
11  
29  
9
15  
20  
16  
24  
3
1
14  
13  
30  
11  
17  
31  
10  
7
32  
22  
6
12  
21  
18  
26  
10  
25  
28  
6
F-Style Panel  
Ref. Part Number  
Description  
1
.
631-04133A  
631-04134B  
684-04105B  
684-04106B  
684-04250  
710-04326  
710-04586  
710-1233  
Clutch Lock Handle Assembly, LH  
Clutch Lock Handle Assembly, RH  
Engagement Assembly, LH  
Engagement Assembly, RH  
Clutch Pivot Lock Rod Assembly  
Hex Washer Screw, #8-16 x .50  
Hex Washer Screw, ꢀ⁄ꢁ-20 x .620  
Machine Screw, #10-24 x 1.375  
Socket Screw, ꢀ⁄ꢁ-20 x .50  
Flange Lock Nut, ꢆ⁄ꢃꢄ-18  
Hex Nut, ꢀ⁄ꢁ-20  
2.  
3.  
4.  
5.  
6.  
7.  
8
.
9.  
710-3069  
1
0.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
0.  
1.  
712-04063  
712-04081A  
714-0145  
1
1
Click Pin, .092 x 1.64  
1
720-0274  
Grip, 1.0 ID x 5.0 LG  
1
720-04039  
725-04622  
725-1658  
Shift Knob  
1
Snow Thrower Harness  
Halogen Lamp  
1
1
725-1672  
Lens/Lamp Assembly Housing  
Cable Tie  
1
726-0154  
1
731-04894D  
731-04896B  
732-0193  
Lock Plate  
2
Clutch Lock Cam  
2
Compression Spring, .39 x .60 x .88  
Clutch Lock Spring  
2
2
2
2
2
2
2
2
3
2.  
3.  
4.  
5.  
6.  
7.  
732-04219C  
732-04238  
735-0199A  
736-0262  
Torsion Spring, .8156 ID x .3038  
Rubber Bumper, .62 OD x .22 Thick  
Flat Washer, .385 x .870 x .092  
Shoulder Bolt, ꢆ⁄ꢃꢄ-18 x .905  
Shoulder Screw, .437 x 1.345 x ꢀ⁄ꢁ-20  
Speed Selector Cable  
Headlight Retainer  
738-04118  
738-04348  
746-04397  
747-1136  
8.  
9.  
0.  
790-00209  
790-00248B  
790-00313  
Handle Panel  
31.  
Panel Bracket  
32.  
Speed Shift Lever  
7
K-Style Panel  
18  
26  
10  
13  
21  
22  
11  
5
6
2
30  
11  
19  
9
23  
15  
4
27  
20  
21  
3
13  
32  
17  
35  
1
34  
8
33  
25  
12  
7
28  
29  
16  
24  
14  
31  
8
K-Style Panel  
Ref. Part Number  
Description  
1
.
631-04133A  
631-04134B  
631-04186  
684-04105B  
684-04106B  
684-04250  
710-04326  
710-04586  
710-0837  
Clutch Lock Handle Assembly, LH  
Clutch Lock Handle Assembly, RH  
Handle Panel  
2
3
4
5
.
.
.
.
Engagement Assembly, LH  
Engagement Assembly, RH  
Clutch 736- Lock Rod Assembly  
Hex Washer Screw, #8-16 x .50  
Hex Washer Screw, ꢀ⁄ꢁ-20 x 1.625  
Screw, #10-16 x .625  
6
.
7.  
8
.
9.  
1
0.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
0.  
1.  
710-1233  
Machine Screw, #10-24 x 1.375  
Socket Screw, ꢀ⁄ꢁ-20 x .50  
Flange Lock Nut, ꢀ⁄ꢁ-20  
Hex Nut, ꢀ⁄ꢁ-20  
1
710-3069  
1
712-04064  
712-04081A  
714-0145  
1
1
Click Pin, .092 x 1.64  
1
720-04039  
725-0157  
Shift Knob  
1
Cable Tie  
1
725-04213  
725-04216A  
725-04393  
725-1649  
Lamp  
1
Wire Harness  
1
Heated Grip Switch  
2
Nylon Socket  
2
725-1757  
Heated Grip  
2
2
2
2.  
3.  
4.  
731-04894D  
731-04896B  
723-0193  
Lock Plate  
Clutch Lock Cam  
Compression Spring, .39 x .60 x .88  
Clutch Lock Spring  
25.  
26.  
27.  
2
732-04219C  
732-04238  
735-0199A  
736-0267  
Torsion Spring, .8156 ID x .3038  
Rubber Bumper, .62 OD x .22 Thick  
Flat Washer, .385 x .87 x .06  
Shoulder Screw, .374 Dia. x 1.05 LG.  
Shoulder Screw, .437 x 1.345 x ꢀ⁄ꢁ-20  
Speed Selector Cable  
Panel Bracket  
8.  
2
9.  
0.  
738-04125  
738-04348  
746-04396  
790-00248B  
790-00311  
731-05320  
777X41803  
3
31.  
3
2.  
3
3
3.  
Shift Lever  
4.  
Headlight Lens  
YM Lens Label  
3
5.  
9
P/Q-Style Panel  
36  
1
12  
17  
25  
33  
15 21  
8
9
3
29  
34  
35  
13  
22  
18  
26  
7
6
15  
5
31  
19  
2
17  
4
11  
32  
14  
24  
27  
10  
20  
28  
23  
16  
30  
10  
P/Q-Style Panel  
Ref. Part Number  
Description  
1
.
725-04314  
631-04133A  
631-04134B  
731-05319  
777X41805  
731-05332  
684-04105B  
684-04106B  
684-04250  
710-04326  
710-04586  
710-1233  
Wire Harness  
2.  
3.  
4.  
5.  
6.  
Clutch Lock Handle Assembly, LH  
Clutch Lock Handle Assembly, RH  
Lens  
Lens Label  
Troy-Bilt Handle Panel  
Engagement Assembly, LH  
Engagement Assembly, RH  
Clutch Pivot Lock Rod Assembly  
Plastic Screw, #8-16 x .50  
Hex Washer Screw, ꢀ⁄ꢁ-20 x 1.625  
Screw, #10-24 x 1.375  
Socket Screw, ꢀ⁄ꢁ-20 x .50  
Flange Lock Nut, ꢀ⁄ꢁ-20  
Hex Nut, ꢀ⁄ꢁ-20  
7.  
8
.
9.  
1
0.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
0.  
1.  
1
1
1
710-3069  
1
712-04064  
712-04081A  
714-0145  
1
1
Click Pin, .092 x 1.64  
Grip, 1.0 x 5.0  
1
720-0274  
1
720-04039  
725-1629  
Shift Knob  
1
Lamp  
2
726-0154  
Cable Tie  
2
731-04894D  
731-04896B  
732-0193  
Plate Lock  
2
2
2
2
2
2
2
2
3
2.  
3.  
4.  
5.  
6.  
7.  
Clutch Lock  
Compression Spring .39 x .60 x .88  
Clutch Lock Spring  
Torsion Spring, .80156 ID x .3038  
Rubber Bumper, .62 OD x .22  
Flat Washer, .385 x .87 x .06  
Shoulder Screw, .374 x 1.05  
Shlder. Screw, .437 x 1.345 x ꢀ⁄ꢁ-20  
Speed Selector Cable  
Panel Bracket  
732-04219C  
732-04238  
735-0199A  
736-0267  
8.  
9.  
0.  
738-04125  
738-04348  
746-04396  
790-00248B  
790-00311  
725-1757  
31.  
32.  
33.  
34.  
35.  
36.  
Shift Lever  
Heated Grip  
710-0837  
Screw, #10-16 x .625  
Heated Grip Switch  
Nylon Socket  
725-04393  
725-1649  
11  
2-way & 4-way Extended Chute  
2
25  
18  
14  
26  
6
17  
2
4
13  
9
13  
8
1
16  
22  
21  
20  
12  
5
10  
24  
3
19  
15  
23  
7
12  
2-way & 4-way Extended Chute  
Ref. Part Number  
Description  
1
.
684-04311  
684-04331  
684-04334  
710-04071  
710-04187  
710-0451  
Chute Support Bracket  
4-way Extended Chute Control  
2-way Extended Chute Control  
Carriage Bolt, ꢆ⁄ꢃꢄ-18 x 1.00  
Hex Washer Screw, ꢀ⁄ꢁ-15 x .50  
Carriage Bolt, ꢆ⁄ꢃꢄ-18 x .750 (2-way)  
Carriage Bolt, ꢆ⁄ꢃꢄ-18 x 1.50 (4-way)  
Hex Screw, ꢀ⁄ꢁ-20 x 1.50  
Hex Screw, ꢆ⁄ꢃꢄ-24 x .750  
Clevis Pin, ꢂ⁄ꢅ-1.87  
2
.
3.  
4.  
5.  
710-0262  
6
.
710-0606  
7.  
710-0627  
8
.
711- 04469A  
712-04063  
712-04064  
712-3087  
9.  
Flange Lock Nut, ꢆ⁄ꢃꢄ-18  
Flange Lock Nut, ꢀ⁄ꢁ-20  
1
0.  
1.  
2.  
3.  
4.  
1
Wing Nut, ꢀ⁄ꢁ-20  
1
714-04040  
720-0284  
Bow-tie Cotter Pin  
1
Wing Knob, ꢆ⁄ꢃꢄ-18  
1
731-04426A  
731-04427A  
731-06440  
736-0463  
738-04194  
790-00131A  
710-0895  
Upper Chute (2-way)  
Upper Chute (4-way)  
1
5.  
6.  
7.  
8.  
9.  
0.  
1.  
Lower Chute, 5.0  
1
Flat Washer, .25 x .630 x .0515  
Shoulder Screw, .312 x 1.70 x ꢀ⁄ꢁ-20  
Lock Control Bracket  
1
1
1
Hex Wshr. Screw, ꢀ⁄ꢁ-15 x .750 (4-way)  
Chute Tilt Cable Guide (4-way)  
Cable Bracket (4-way)  
2
731-06451  
784-5594  
2
22.  
23.  
24.  
25.  
26.  
710-0449  
Carriage Screw, ꢆ⁄ꢃꢄ-18 x 2.25  
Hex Washer Screw, ꢆ⁄ꢃꢄ-18 x .750  
Lower Handle  
710-04484  
749-04138A  
749-04190A  
749-04191A  
Upper Handle, RH  
Upper Handle, LH  
13  
Extended Chute — Briggs & Stratton and Tecumseh Engines  
26  
27  
15  
19  
7
17  
16  
12  
28  
4
25  
22  
24  
1
23  
14  
9
20  
8
14  
21  
2
29  
13  
11  
10  
5
3
18  
30  
6
14  
Extended Chute — Briggs & Stratton and Tecumseh Engines  
Ref. Part Number  
Description  
1
.
618-04748  
684-04311  
710-04071  
710-04370  
710-0451  
Chute Rotation Gear Box  
Chute Support Bracket  
Carriage Bolt, ꢆ⁄ꢃꢄ-18 x .750  
Hex Screw, ꢀ⁄ꢁ-20 x 3.00  
Carriage Bolt, ꢆ⁄ꢃꢄ-18 x .750  
Hex Lock Screw, ꢆ⁄ꢃꢄ-24 x .750  
Hex Washer Screw, ꢀ⁄ꢁ-20 x .625  
Clevis Pin, ꢂ⁄ꢅ-1.87  
2.  
3.  
4.  
5.  
6.  
710-0627  
710-1652  
7.  
8
.
711- 04469A  
712-04063  
712-04064  
712-3087  
9.  
Flange Lock Nut, ꢆ⁄ꢃꢄ-18  
Flange Lock Nut, ꢀ⁄ꢁ-20  
Wing Nut, ꢀ⁄ꢁ-20  
1
0.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
0.  
1.  
1
1
714-0101  
Cotter Pin, .08 x 1.42  
Bow-tie Cotter Pin  
1
714-04040  
720-0284  
720-04102  
726-0100  
731-04426A  
731-06440  
736-0140  
736-0159  
1
Wing Knob, ꢆ⁄ꢃꢄ-18  
1
Shift Knob, .390  
1
Push Cap, ꢂ⁄ꢅ  
1
Upper Chute  
1
Lower Chute, 5.0  
1
Flat Washer, .385 x .62 x .063  
Flat Washer, .349 x .879 x .063  
Flat Washer, .25 x .630 x .0515  
Shoulder Screw, .312 x .5 x ꢀ⁄ꢁ-20  
Plastic Bushing  
2
2
736-0463  
738-04367  
741-0475  
2
2.  
3.  
2
2
2
2
2
2
2
3
4.  
5.  
6.  
7.  
747-05006  
790-00341  
749-04190A  
749-04191A  
749-04138A  
710-0449  
710-04484  
Chute Crank  
Rod Support Bracket  
Upper Handle, RH  
Upper Handle, LH  
8.  
9.  
0.  
Lower Handle  
Carriage Screw, ꢆ⁄ꢃꢄ-18 x 2.25  
Hex Washer Screw, ꢆ⁄ꢃꢄ-18 x .750  
15  
Standard 2-way Chute  
22  
7
23  
5
12  
21  
17  
4
1
6
3
14  
16  
6
20  
24  
18  
11  
2
13  
9
10  
8
19  
15  
5
16  
Standard 2-way Chute  
Ref. Part Number  
Description  
1
.
631-04131B  
710-0276  
Chute Assembly  
2.  
3.  
4.  
5.  
6.  
Carriage Screw, ꢆ⁄ꢃꢄ-18 x 1.00  
Carriage Bolt, ꢆ⁄ꢃꢄ-18 x 1.00  
Carriage Bolt, ꢆ⁄ꢃꢄ-18 x .750  
Flange Lock Nut, ꢆ⁄ꢃꢄ-18  
Wing Knob  
710-04071  
710-0451  
712-04063  
720-0284  
731-04426A  
736-0159  
741-0475  
7.  
Upper Chute  
8
.
Flat Washer, .349 x .879 x .063  
Plastic Bushing, .380 ID  
Chute Crank Bracket  
Chute Crank Assembly  
Carriage Screw, ꢆ⁄ꢃꢄ-18 x 2.25  
Hex Washer Screw, ꢆ⁄ꢃꢄ-18 x .750  
Hex Nut, ꢆ⁄ꢃꢄ-18  
9.  
1
0.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
0.  
1.  
784-5647  
684-04104  
710-0449  
710-04484  
712-3010  
1
1
1
1
1
714-0104  
720-0201A  
726-0100  
735-0234  
736-0185  
747-0697  
Cotter Pin, .072 x 1.13  
Chute Crank Knob  
1
1
Push Rod Cap, ꢂ⁄ꢅ  
1
Rubber Grom., .44 ID x .94 OD x .50  
Flat Washer, .375 x .738 x .063  
Chute Crank Eye Bolt, .70  
Lower Handle  
1
2
2
749-04138A  
749-04190A  
749-04191A  
731-04869  
22.  
23.  
24.  
Upper Handle, RH  
Upper Handle, LH  
Chute Flange Keeper  
17  
Drive System  
6
8
67  
69  
6
5
6
6
4
6
63  
75  
62  
70  
77  
61  
71  
76  
58  
6
0
59  
8
Engine Shown For  
Reference Only  
5
7
5
5
5
6
5
5
5
5
4
53  
52  
48  
47  
5
1
72  
7
3
49  
16  
74  
2
5
50  
17  
43  
33  
39  
14  
9
37  
4
4
42  
41  
32  
19  
13  
20  
4
0
38  
35  
34  
15  
1A  
18  
16  
17  
4
6 45  
33  
1
4
36  
21  
3
13  
23  
22  
1
27  
18  
7
26  
6
2
28  
24  
9
12  
8
5
10  
13  
29  
11  
4
14  
30  
8
0
24  
23  
8
2
31  
16  
81  
83  
79  
78  
18  
Drive System  
Ref. Part Number  
Description  
Ref. Part Number  
Description  
1
.
634-04141  
634-04142A  
634-04144A  
634-04145  
634-04146  
731-04873  
738-04168  
710-0627  
Snow Hog Wheel, 16 x 4.8  
Snow Hog Wheel, 15 x 5  
Snow Hog Wheel, 13 x 4  
X-Trac Wheel, 16 x 4.8 x 8 (RH)  
X-Trac Wheel, 16 x 4.8 x 8 (LH)  
Spacer, 1.25 OD x .75 ID x 3.00  
Axle, .75 x 22  
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.  
58.  
732-0264  
Extension Spring, .380 OD x 2.500  
Flange Nut, ꢆ⁄ꢅ-18  
712-0417A  
746-04229  
790-00316  
726-0221  
Wheel Drive Cable  
1A.  
Frame Cover  
Speed Nut, .500  
2.  
3.  
4.  
5.  
6.  
790-00180A  
684-04156A  
716-0104  
Wheel Drive Frame  
Rod Shift Assembly  
E-Ring  
Hex Lock Screw, ꢆ⁄ꢃꢄ-24 x .750  
Bell Washer, .340 x .872 x .060  
Flat Washer, .793 x 1.24 x .06  
Hex Flange Bearing, .75 ID  
E-Ring, .750  
736-0242  
732-04311  
712-04065  
790-00218A  
790-00217A  
736-3015  
Torsion Spring, .750 ID x .968  
Flange Lock Nut, ꢂ⁄ꢅ-16  
Speed Selector Shift Bracket  
Speed Selector Pivot Bracket  
Flat Washer, .469 x .875 x .105  
Flange Lock Nut, ꢆ⁄ꢃꢄ-18  
Hex Screw, ꢀ⁄ꢁ-20 x .620  
Flange Lock Nut, ꢀ⁄ꢁ-20  
Shoulder Screw, .368 x .113 x ꢀ⁄ꢁ-20  
Plug, ꢂ⁄ꢅ ID  
736-0287  
741-0245  
7.  
8
.
716-0231  
9.  
741-0563  
Ball Bearing, 17 x 40 x 12  
Hex Washer Screw, ꢀ⁄ꢁ-20 x 1.000  
Hex Washer Screw, ꢀ⁄ꢁ-20 x .625  
Auger Cable Guide Bracket  
Cable Roller  
1
0.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
0.  
1.  
710-0788  
710-04063  
710-0751  
1
710-1652  
1
790-00096  
756-0625  
738-0924A  
790-00206A  
710-1652  
712-04064  
738-04184A  
735-04099  
735-04100  
710-0654A  
736-0320  
1
1
Shoulder Screw, .340 x .335 x ꢀ⁄ꢁ-28  
Clutch Cable Guide Bracket  
Hex Washer Screw, ꢀ⁄ꢁ-20 x .625  
Shoulder Screw, .368 x .113 x ꢀ⁄ꢁ-20  
E-Ring, .875  
1
Plug, ꢀ⁄ꢇ ID  
1
Hex Washer Screw, ꢂ⁄ꢅ-16 x 1.000  
Flat Wsh., .38 x 1.38 x .125 (Tec/B&S)  
Pulley Adapter  
1
738-04184A  
716-0136  
1
748-04053A  
756-04109  
736-0505  
1
714-0126  
Hi-Pro Key, ꢂ⁄ꢃꢄ x ꢂ⁄ꢁ  
Auger Belt Pulley  
2
736-04161  
717-04230  
717-04209A  
684-04153  
656-04025A  
790-00207B  
684-04154  
748-0190  
Flat Washer, .75 x 1.00 x .06  
Gear, 80 Tooth  
Flat Washer, .34 x 1.50 x .150  
Hex Screw, ꢆ⁄ꢃꢄ-24 x .875  
Hex Screw, ꢂ⁄ꢅ-24 x 1.25  
Flat Washer, .406 x 1.25 x .157  
Pulley Half  
2
710-1245B  
710-0191  
22.  
23.  
24.  
25.  
26.  
27.  
Hex Shaft, .8125 7 Tooth  
Friction Wheel Assembly, 5.5 OD  
Friction Disc Assembly  
736-0247  
756-04113  
754-04050  
750-04303  
756-04252  
Drive Cable Guide Bracket  
Friction Wheel Support Bracket  
Spacer, .508 ID x .750 OD x .68  
Belt  
Spacer, .875 ID x 1.185 OD  
Pulley Half  
19  
Drive System  
Ref. Part Number  
Description  
5
9.  
0.  
1.  
754-0367  
V-Belt  
6
710-0809  
Hex Washer Screw, 1⁄4-20 x 1.250  
Shoulder Spacer, .260 x .785 x .538  
Idler Puller Assembly  
6
750-04571  
684-04169  
710-0672  
62.  
63.  
64.  
65.  
66.  
Hex Screw, ꢆ⁄ꢃꢄ-24 x 1.25  
Lock Washer, ꢆ⁄ꢃꢄ  
736-0119  
748- 04112B  
790-00208C  
750-04477  
732-04308A  
726-04012  
710-1652  
Shlder. Spcr., .3175 ID x .500 x .0975  
Wheel Drive Idler Bracket  
Spacer, .340 x .750 x .360  
Torsion Spring, .850 ID x .333  
Push-on Nut, .25  
67.  
68.  
69.  
70.  
Hex Washer Screw, ꢀ⁄ꢁ-20 x .625  
Belt Cover  
71.  
731-05353  
731-04792A  
710-0627  
Belt Cover  
7
2.  
3.  
4.  
5.  
6.  
Hex Lock Screw, ꢆ⁄ꢃꢄ-24 x .750  
Shoulder Spacer  
7
748-0234  
7
790-00289A  
710-04022  
732-0705  
Cover Plate  
7
Hex Screw, 1.25 x 20 (ZS Engine)  
Cable Control Wire (ZS)  
Flat Washer, .330 x .630 x .0635 (ZS)  
Hex Washer Screw, 1/4-14 x .625  
Friction Wheel Plate  
7
77.  
78.  
79.  
80.  
736-0264  
710-0896  
790-00174  
735-04054  
738-04164A  
741-04098  
756-04177  
618-0063A  
Friction Wheel  
81.  
Friction Disc Bearing Pin  
Ball Bearing, 30 x 55 x 13  
Friction Wheel Disc, .060 x 8.0  
Bearing Assembly (Not Shown)  
8
2.  
3.  
8
20  
Notes  
21  
179/208 cc ZS 365/370-SUA Engine  
22  
179/208 cc ZS 365/370-SUA Engine  
Ref.  
No.  
Ref.  
No.  
Part No.  
Description  
Part No.  
Description  
7
51-10724  
Short Block Assembly  
Bolt  
751-10722  
Cylinder Head Assembly  
Valve Cover Gasket  
Plate Push Rod Guide  
Pivot Bolt  
1
47  
Oil Filler Plug  
2
49  
50  
51  
O-ring  
3
Oil seal, 25 × 41.25 × 6  
Crankcase cover  
Radial Ball Bearing  
Camshaft Assembly  
Dowel Pin, 9 × 14  
Dowel Pin, 7 × 14  
Crankcase Cover Gasket  
Crankshaft Complete  
Governor Kit  
4
Rocker Arm  
5
Valve Adjusting Nut  
Pivot Locking Nut  
Cylinder Head Complete  
Cylinder Head Gasket  
Gasket Muffler  
52  
53  
54  
55  
59  
98  
99  
100  
101  
102  
103  
104  
10  
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
55  
56  
59  
61  
62  
91  
92  
93  
94  
Exhaust Valve  
Valve Seal  
Spring Valve  
Radial Ball Bearing  
Pin Lock  
Exhaust Valve Spring Retainer  
Exhaust Valve Adjuster  
Intake Valve  
O-ring, 5.2 × 1.9  
Governor Arm  
Internal Valve Spring Retainer  
Gasket Kit - Complete  
Crankcase Cover Gasket  
O-ring, 5.2 × 1.9  
Crankcase  
751-10723  
Oil-Draining Pipe  
Washer, 10 × 16 × 1.5  
Drain Bolt, 10 × 1.25  
Oil Seal, 25 × 41.25 × 6  
Cylinder Head Gasket  
Dowel Pin, 10 × 16  
Gasket Muffler  
15  
Oil-Draining Pipe  
Washer, 10 × 16 × 1.5  
Drain Bolt, 10 × 1.25  
Oil Seal, 25 × 41.25 × 6  
Gasket  
18  
19  
20  
21  
42  
47  
Insulator Gasket Carburetor  
Insulator Carburetor  
Connecting Rod Assembly  
Piston Pin Clip  
Valve Cover Gasket  
Cylinder Head Gasket  
Gasket Muffler  
55  
59  
61  
Carburetor Insulator Gasket  
Carburetor Insulator  
Carburetor Gasket  
Push Rod  
Piston  
62  
63  
97  
98  
103  
Pin Piston  
Exhaust Valve  
Intake Valve  
23  
179/208 cc ZS 365/370-SUA Engine  
Ref.  
No.  
Ref.  
No.  
32  
Part No.  
Description  
Part No.  
Description  
7
51-10952  
Gasket Kit - External  
751-10911  
751-10642A  
751-10643  
Starter Cup  
Valve Cover Gasket  
Gasket Muffler  
Carburetor Insulator Gasket  
Carburetor Insulator  
Gasket Carburetor  
Carburetor Assembly (365-SUA)  
Carburetor Assembly (370-SUA)  
Fuel Drain Plug  
Fuel Cup Fixed Bolt Packing  
Fuel Drain Plug  
Fuel Drain Plug Gasket  
Fuel Cup  
47  
Muffler Shroud  
Muffler Shield  
37  
40  
59  
61  
Muffler Complete  
Exhaust Pipe  
41,  
43  
7
51-10644  
62  
7
51-10666  
51-10657  
51-10292  
51-10640  
51-10635  
51-10637  
51-10630  
51-10634  
51-10636  
51-10654  
51-10664  
51-10665  
51-10758  
51-10757  
51-10645A  
51-10648  
Gasket  
42  
57  
58  
66  
69  
70  
71  
72  
73  
77  
78  
79  
81  
82  
84  
97  
63  
7
Muffler Stud Assembly, 8 × 34  
Spark Plug  
7
51-10974  
65  
7
7
51-10638  
65  
7
Choke Push Rod  
Air Filter Heating Pipe Cover  
Key Switch  
122  
123  
124  
125  
126  
127  
128  
129  
130  
131  
132  
133  
134  
135  
136  
137  
138  
139  
140  
141  
142  
143  
144  
145  
146  
147  
7
7
7
Key  
7
Shroud  
7
Choke Knob  
Float  
7
Spring Governor  
Spring Throttle Return  
Rod Governor  
Floating Pin  
7
Needle Valve Spring  
Needle Valve  
7
7
Throttle Control Assembly  
Throttle Control Knob  
Electric Starter, 110v  
Push Rod Kit  
O-ring Packing  
Main Jet  
7
7
Main Nozzle  
7
Idle Jet Assembly  
Idle Speed Adjusting Screw  
Carburetor Body  
Fiber Seal  
9
8,  
751-10647  
Valve Kit  
103  
7
51-10655  
51-10656  
51-10662  
51-10649  
51-10663A  
51-10652  
51-10653A  
51-10651  
Dipstick  
107  
108  
110  
111  
112  
113  
115  
116  
7
Dipstick Base  
Dipstick Decoration Cover  
Fuel Tank Cap  
Blower Housing  
Fuel Filter  
Choke Plate  
7
Throttle Shaft  
7
Choke Plate  
7
Choke Shaft  
7
Cross Screw  
7
Fuel Tank  
Position Spring  
Clip  
7
Nipple Fuel Tank  
1
17,  
7
51-10650  
Fuel Line Kit  
Fuel Hose  
118  
Primer Base  
7
51-10658  
Recoil Starter Assembly  
Starter Handle  
121  
Primer Bulb  
1
19,  
8,  
7
51-10639  
Primer  
147  
149  
7
51-10641  
Oil Drain Assembly  
751-10307  
Woodruff Key  
20  
9
52Z370-SUA  
52Z365-SUA  
Complete 370-SUA Engine  
Complete 365-SUA Engine  
7
51-10646  
51-10719  
51-10805  
51-10909  
Ignition Module  
Stator  
22  
28  
30  
31  
9
7
7
Flywheel  
7
Cooling Fan  
24  
Notes  
25  
179 cc ZS 165-SU Engine  
26  
179 cc ZS 165-SU Engine  
Ref.  
No.  
Ref.  
No.  
Part No.  
Description  
Part No.  
Description  
751-10724  
Short Block Assembly  
Bolt  
751-10722  
Cylinder Head Assembly  
Valve Cover Gasket  
Plate Push Rod Guide  
Pivot Bolt  
47  
49  
50  
51  
1
Oil Filler Plug  
2
O-ring  
3
Oil seal, 25 × 41.25 × 6  
Crankcase cover  
Radial Ball Bearing  
Camshaft Assembly  
Dowel Pin, 9 × 14  
Dowel Pin, 7 × 14  
Crankcase Cover Gasket  
Crankshaft Complete  
Governor Kit  
4
Rocker Arm  
5
Valve Adjusting Nut  
Pivot Locking Nut  
Cylinder Head Complete  
Cylinder Head Gasket  
Gasket Muffler  
52  
53  
54  
55  
59  
98  
99  
100  
101  
102  
103  
104  
10  
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
55  
56  
59  
61  
62  
91  
92  
93  
94  
Exhaust Valve  
Valve Seal  
Spring Valve  
Radial Ball Bearing  
Pin Lock  
Exhaust Valve Spring Retainer  
Exhaust Valve Adjuster  
Intake Valve  
O-ring, 5.2 × 1.9  
Governor Arm  
Internal Valve Spring Retainer  
Gasket Kit - Complete  
Crankcase Cover Gasket  
O-ring, 5.2 × 1.9  
Crankcase  
751-10723  
Oil-Draining Pipe  
Washer, 10 × 16 × 1.5  
Drain Bolt, 10 × 1.25  
Oil Seal, 25 × 41.25 × 6  
Cylinder Head Gasket  
Dowel Pin, 10 × 16  
Gasket Muffler  
15  
Oil-Draining Pipe  
Washer, 10 × 16 × 1.5  
Drain Bolt, 10 × 1.25  
Oil Seal, 25 × 41.25 × 6  
Gasket  
18  
19  
20  
21  
42  
47  
55  
59  
61  
Insulator Gasket Carburetor  
Insulator Carburetor  
Connecting Rod Assembly  
Piston Pin Clip  
Valve Cover Gasket  
Cylinder Head Gasket  
Gasket Muffler  
Carburetor Insulator Gasket  
Carburetor Insulator  
Carburetor Gasket  
Push Rod  
Piston  
62  
63  
97  
98  
103  
Pin Piston  
Exhaust Valve  
Intake Valve  
27  
179 cc ZS 165-SU Engine  
Ref.  
No.  
Ref.  
No.  
32  
Part No.  
Description  
Part No.  
Description  
7
51-10952  
Gasket Kit - External  
751-10911  
751-10642A  
751-10643  
Starter Cup  
Valve Cover Gasket  
Gasket Muffler  
Carburetor Insulator Gasket  
Carburetor Insulator  
Gasket Carburetor  
Carburetor Assembly  
Fuel Drain Plug  
Fuel Cup Fixed Bolt Packing  
Fuel Drain Plug  
Fuel Drain Plug Gasket  
Fuel Cup  
47  
Muffler Shroud  
Muffler Shield  
37  
40  
59  
61  
Muffler Complete  
Exhaust Pipe  
41,  
43  
7
51-10644  
62  
7
51-10666  
51-10657  
51-10292  
51-10640  
51-10635  
51-10637  
51-10630  
51-10634  
51-10636  
51-10654  
51-10664  
51-10665  
51-10758  
51-10757  
51-10648  
Gasket  
42  
57  
58  
66  
69  
70  
71  
72  
73  
77  
78  
79  
81  
82  
97  
63  
7
Muffler Stud Assembly, 8 × 34  
Spark Plug  
7
51-10974  
65  
7
122  
123  
124  
125  
126  
127  
128  
129  
130  
131  
132  
133  
134  
135  
136  
137  
138  
139  
140  
141  
142  
143  
144  
145  
146  
147  
7
Choke Push Rod  
Air Filter Heating Pipe Cover  
Key Switch  
7
7
7
Key  
7
Shroud  
Float  
7
Choke Knob  
Floating Pin  
7
Spring Governor  
Spring Throttle Return  
Rod Governor  
Needle Valve Spring  
Needle Valve  
7
7
O-ring Packing  
Main Jet  
7
Throttle Control Assembly  
Throttle Control Knob  
Push Rod Kit  
7
Main Nozzle  
7
Idle Jet Assembly  
Idle Speed Adjusting Screw  
Carburetor Body  
Fiber Seal  
9
8,  
751-10647  
Valve Kit  
103  
7
51-10655  
51-10656  
51-10662  
51-10649  
51-10663A  
51-10652  
51-10653A  
51-10651  
Dipstick  
107  
108  
110  
111  
112  
113  
115  
116  
7
Dipstick Base  
Dipstick Decoration Cover  
Fuel Tank Cap  
Blower Housing  
Fuel Filter  
Choke Plate  
7
Throttle Shaft  
Choke Plate  
7
7
Choke Shaft  
7
Cross Screw  
7
Fuel Tank  
Position Spring  
Clip  
7
Nipple Fuel Tank  
1
17,  
7
51-10650  
Fuel Line Kit  
Fuel Hose  
118  
Primer Base  
7
51-10658  
Recoil Starter Assembly  
Starter Handle  
121  
Primer Bulb  
1
19,  
8,  
7
51-10639  
51-10307  
52Z165-SU  
Primer  
147  
149  
7
51-10641  
Oil Drain Assembly  
7
Woodruff Key  
20  
9
Complete 165-SU Engine  
751-10805  
Flywheel  
30  
31  
751-10909  
Cooling Fan  
28  
Notes  
29  
30  
no t e s  
no t e s  
31  
To order replacement parts or locate your nearest service dealer call a Customer Support at (800) 800-7310.  
or visit www.mtdproducts.com to find the nearest authorized dealer in your area.  
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019