MTD 2B5 Setup guide

MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Printed In USA
Illustrated Parts Manual
Single-Stage Snowthrower — Four-Stroke
Form No. 769-03383
(July 31, 2007)

2
Model 2B5 - Chute & Handle
18
6
25
21
15
26
13
4
5
11
19
30
31
4
1
5
16
4
7
3
2
35
22
24
23
27
33 14
34
9
8
12
20
30
10
32
17
28
29
28
30
32
36

3
Model 2B5 - Chute & Handle
Ref
No. Part Number Description
1 684-04127 Chute Assembly (Incl. Ref. 37-41)
2 710-04071 Carriage Bolt 5/16-18 x 1.0”
3 710-0451 Carriage Bolt 5/16-18 x 0.750”
4 712-04063 Flange Lock Nut, 5/16-18
5 720-0284 Wing Knob
6 731-04388A Chute Handle
7 731-04426A Upper Chute
8 731-04353 Ring-Lower Chute
9 710-04532 Carriage Bolt 5/16-18 x 2.0 Gr. 5
10 731-04886 Chute, Adapter 5” Dia
11 725-0157 Cable Tie
12 732-04111 Chute Adjustment Spring
13 747-04159A Bail, Gull Wing
14 749-04106 Upper Handle, Gull Wing
15 684-0178 Mitten Grip Bracket
16 684-04211 Shroud Assembly, Gray (Incl.
Spark Plug Cover)
684-04029 Shroud Assembly, Black (Incl.
Spark Plug Cover)
17 710-0895 Screw, 1/4-15 x .75
18 710-04669 Screw, #10-16 x .625”
19 710-1090 Hex Flange Screw, 5/16-18 x 1.25
20 710-1882 Hex Flange Screw 5/16-18 x 1.50
21 710-0805 Hex Screw, 5/16-18 x 1.5
22 712-0252 Hex Nut 5/8-32 x .12 Special
23 725-2018 Key Switch-Electric Start
24 736-0225 Lock Washer Internal .625 x 1.058
25 731-04127 Lower Chute 5” Dia.
26 736-0451 Saddle Washer .320 x .93
27 7510009636 Recoil Handle, Mitten
28 710-0134 Screw, 1/4-20 x .62
29 710-3008 Truss Machine Screw, 5/16-18 x .75
30 712-04064 Hex Flange Lock Nut, 1/4-20
31 731-1033 Shave Plate, 19.88
32 736-0176 Flat Washer .265 x .938 x .120
33 746-04237 Control Cable
34 749-04114 Lower Handle
35 725-0201 Ignition Key
36 684-04210 Spark Plug Cover, Gray
684-0189 Spark Plug Cover, Black

4
Model 2B5 - Auger & Drive System
14
23
6
25
24
15
10
16
51
31
29
11
8
1
18
17
7
5
32
28
30
22
41
34
50
46
45
35
43
36
21
19
3
13
20
47 33
37
26
29
48
38
27
2
7
12
49 44
4
29
9
42
3940

5
Model 2B5 - Auger & Drive System
Ref
No. Part Number Description
1 629-0071 Extension Cord
2 710-0409 Hex Screw, 5/16-24 x 1.75
3 710-0627 Hex Screw, 5/16-24 x .75
4 710-0654A Self Tapping Screw, 3/8-16 x 1
5 710-0751 Hex Screw, 1/4-20 x .62
6 710-1003 Screw, #10-16 x .625
7 712-04064 Hex Flange Lock Nut, 1/4-20
8 726-0154 Push Mount Cable Tie
9 750-04757 Spacer, Auger - LH
10 726-0205 Clamp, Hose
11 731-2825 Knob, Choke
12 736-0119 Washer, Lock 5/16
13 736-0242 Flat Washer .340 x .872 x .060
14 747-04236 Gas Tank Support Wire
15 750-04297B Spacer, Engine
16 751-0535 Hose, Fuel Line
17 751-10023 Tank, Fuel
18 751-10487 Cap, Fuel
19 754-0101A V-Belt, 1/2
20 756-0416B Pulley Half, .625 ID x 2.25 OD
21 756-04232 Pulley, 1/2 x 6.0 OD
22 790-00216 Bracket, Engine
23 790-00134 Bracket Support Gas Tank
24 7511152847 Primer Hose Line
25 7512B1476 Primer
26 734-04063 Wheel
NOTE: For a proper working machine,
use Factory Approved Parts. V-belts
are designed to engage and disengage
safely. A substitute (non OEM) V-belt
can be dangerous by not disengaging
completely.
Ref
No. Part Number Description
27 684-04168 Idler Pulley (1/4” hole)
28 735-04033 Rubber Paddle
29 710-0896 Hex Screw, 1/4-20 x .62
30 735-04032 Cresent Spiral
31 684-04253 Auger Assembly
32 710-0642 Hex Screw 1/4-20 x .75 Gr. 5
33 710-0653 Self-tapping Screw 1/4-20 x .375
34 712-0896 Hex Lock Nut 1/4-28
35 710-1005 Screw, 1/4-14 x .500”
36 712-04063 Hex Flange Lock Nut, 5/16-18
37 726-0299 Push Cap, 1/2”
38 750-04571 Shoulder Spacer .260 x .785 x .538
39 736-0329 Lock Washer, 1/4
40 736-0176 Flat Washer .265 x .938 x .120
41 741-04188A Ball Bearing .625 x 37 x 12
42 684-04227 Auger Assembly Housing
43 748-0234 Shoulder Spacer .25
44 738-0924A Carriage Screw 1/4-28
45 790-00249 Bearing Cup
46 790-00238A Idler Brkt. w/ brake
47 790-00045A Belt Cover
48 710-0106 Hex Screw, 1/4-20 x 1.00 Gr. 5
49 756-0625 Cable Roller
50 732-0357A Extension Spring
51 750-04758 Spacer, Auger - RH

Notes
6

Notes
7

MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019