MTD 3AA 3CA Series Snow Blower Parts Lookup List Manual 769-00747E

Model Series 3AA-3CA  
6
1
8
3
2
5
7
4
1
0
1
8
1
1
1
2
9
2
0
3
0
1
4
3
1
1
6
1
3
2
6
4
2
5
3
2
3
6
2
1
5
1
8
1
8
28  
2
9
2
2
1
9
3
4
4
3
3
1
7
4
3
1
8
1
8
3
5
2
3
2
1
3
3
3
8
4
0
3
4
4
1
3
9
27  
4
2
3
7
16  
Ref. No.  
Part No.  
Description  
Qty.  
1
Ref. No.  
23  
24  
Part No.  
Description  
Qty.  
1
1
1
1
2
1
1
1
1
1
1
2
2
1
4
2
2
4
8
2
1
2
1
2
3
4
684-04037 Chute Assembly  
731-04218B Impeller  
710-04071  
710-0451  
Carriage Bolt 5/16-18 x 1  
Carriage Bolt 5/16-18  
1
732-0611  
736-0174  
738-0281  
741-0245  
741-0309  
750-04191  
Extension Spring  
Wave Washer  
11  
1
25  
26  
27  
28  
29  
30  
31  
720-04072 Star Knob 5/16-18 (black)  
20-04071 Star Knob 5/16-18 (yellow)  
Shoulder Screw 3/8-16  
Hex Flange Bearing  
Ball Bearing  
7
1
5
6
7
8
9
731-04388A Chute Handle  
731-04426A Upper Chute  
1
1
Spacer  
731-04127  
731-04353  
Lower Chute  
Chute Ring  
1
756-04249 Flat Idler  
1
784-0434  
Auger Idler Bracket  
731-2636A Chute Adapter 5" Dia.  
1
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
790-00075 Bearing Housing  
10  
732-04111  
712-04064  
731-2643  
731-2635  
725-0157  
710-0134  
710-0520  
Chute Adjustment Spring  
Flange Lock Nut 1/4-20  
Clean-out Tool  
1
618-04292  
684-04113  
684-04114  
684-04166  
714-04040  
731-04870  
736-0351  
Auger Gearbox Assembly  
11  
5
Auger Assembly - LH  
Auger Assembly - RH  
Auger Housing 22"  
Bow Tie Cotter Pin 72  
Spacer 1.25 x .75 x 1.00  
Flat Washer  
12  
1
13  
Clean-out Tool Mount  
Cable Tie  
1
14  
1
15  
Carriage Screw 1/4-20 x .62  
Hex Bolt 3/8-16 x 1.50  
5
16  
1
17  
710-0604A AB Screw 5/16-18 x .625  
4
738-04124A Shear Pin .25 x 1.50  
741-0493A Flange Bushing  
790-00087A Hex Bearing Housing  
18  
712-04063  
712-04065  
712-0266  
Flange Lock Nut 5/16-18  
Flange Lock Nut 3/8-16  
Hex Lock Nut 3/8-16  
Spiral Pin  
11  
1
19  
42  
43  
44  
20  
21  
22  
1
790-00117  
784-5580  
Shave Plate  
Skid Shoe  
715-04020  
726-04012  
2
Push On Nut  
2
17  
Model Series 3AA-3CA  
ꢃꢉ  
ꢂ
ꢇꢀ  
ꢇꢂ  
ꢄ
ꢂꢆ  
ꢇꢆ  
ꢅ
ꢂꢀ  
ꢇ
ꢉ
ꢇꢆ  
ꢈ
ꢇꢆ  
ꢅ
ꢇꢆ  
ꢃꢄ  
ꢆ
ꢉ
ꢃ
ꢂꢂ  
ꢇ
ꢄ
ꢂꢃ  
ꢂ
ꢃ
ꢈ
ꢂꢇ  
ꢃꢂ  
ꢄ
ꢂꢈ  
ꢇꢃ  
ꢃ
ꢃꢀ  
ꢈ
ꢂꢈ  
ꢃꢆ  
ꢉ
ꢇ
ꢃ
ꢃ
ꢃꢈ  
ꢂꢁ  
ꢅ
ꢂꢅ  
ꢂꢉ  
ꢃꢅ  
ꢂꢄ  
ꢀꢂ  
ꢃꢇ  
ꢆ
ꢃꢃ  
ꢃꢁ  
18  
Ref. No.  
Part No.  
Description  
Qty.  
Ref. No.  
Part No.  
Description  
Qty.  
1
2
3
4
5
6
7
8
9
710-0449  
710-0605  
710-1260A  
712-04064  
Carriage Screw 5/16-18 x 2.25  
Mach. Screw 1/4-20 x 1.825  
Screw 5/16-18 x .75  
2
1
8
2
2
3
1
1
1
1
1
1
2
1
1
3
1
2
1
1
1
1
1
1
1
1
2
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  
741-04108  
756-0625  
Hex Flange Bearing  
Cable Roller  
2
1
1
1
1
2
2
2
1
1
4
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
784-0419B Drive Housing Frame  
790-00223 Auger Cable Bracket  
790-00224 Auger Cable Adj. Bracket  
634-0232C Wheel Assy Snow Hog Gray  
Flange Lock Nut 1/4-20  
720-04072 Star Knob 5/16-18  
725-0157  
746-04256  
746-04236  
747-1161A  
747-1214  
Cable Tie  
Drive Cable  
Auger Cable  
Auger Control  
Drive Control  
Lower Handle  
Upper Handle  
710-0627  
736-0242  
738-1231  
710-0224  
Lock Bolt 5/16-24 x .75  
Bell Washer .34 x .872 x .06  
Axle  
10  
Hex Screw #10-16 x .500  
11  
749-04147  
749-1092A  
710-0654A TT Sems Screw 3/8-16 x 1.0  
12  
710-0696  
Hex Bolt 3/8-24 x .875  
Lock Bolt 5/16-24 x .875  
13  
790-00053 Handle Tab  
710-1245B  
14  
618-04296A Transmission Assembly  
731-04162A Belt Cover  
15  
710-0809  
710-1652  
711-1364  
714-0115  
714-04040  
715-0249  
TT Screw 1/4-20 x 1.25  
Screw 1/4-20 x .625  
Clevis Pin  
736-0247  
736-0505  
748-04067  
750-1355  
750-1356  
754-04013  
754-04014  
Flat Washer .406 ID x 1.25 OD  
16  
Flat Washer .34 ID x 1.50 OD  
Pulley: Adapter .75 Dia.  
Spacer .876 x 1.25 x .19  
Spacer .876 x 1.25 x .86  
V-Belt 3/8 x 21.108 Lg.  
V-Belt 3/8 x 26.680 Lg.  
17  
18  
Cotter Pin 1/8 x 1.0  
Bow Tie Cotter Pin 72  
Roll Pin  
19  
20  
21  
22  
23  
24  
25  
26  
27  
717-04066A Pinion 14T  
717-04073A Gear 70T  
756-04024 Auger Pulley  
732-0429A Extension Spring  
756-0569  
710-0456  
Pulley Half  
736-0192  
Flat Washer  
Screw #10-16 x .500  
738-04184A Shoulder Screw 1/4-20  
738-0924A Shoulder Screw 1/4-28  
790-00064 Heat Shield  
736-0160 Flat Washer .53 x .93 x .05  
741-0245  
Hex Flange Bearing  
19