Troy-Bilt 42046 - 42050 Snow Blower Parts Lookup List Manual

Parts List  
Models 42046 and 42050  
S/N: 420461100101-420461199999  
HANDLEBAR AND DRIVE ASSEMBLIES  
4
20501100101-420501199999  
2
6
3
7
4
1
94  
1
4
94  
15  
9
99  
16  
1
7
3
13  
65  
35  
5
95  
29  
208  
45  
79  
8
98  
17  
7
19  
5
101  
7
100  
18  
10  
80  
29  
35  
18  
64  
20  
79  
12  
12  
10  
42  
21  
46  
4
3
73  
41  
40  
74  
3
39  
82  
35  
38  
22  
207  
66  
48  
109  
49  
54  
27  
23  
6
6
3
0
24  
36  
96  
47  
55  
77  
25  
26  
49  
32  
37  
3
5
28  
7
2
11  
53  
4
4
7
32  
4
5
34  
96  
33  
29  
44  
31  
44  
4
4
51  
4
5
50  
49  
63  
202  
44  
44  
52  
60  
70  
3
5
204  
6
2
69  
1
6
1
109  
7
76  
96  
35  
3
2
11  
3
30  
23  
24  
28  
7
33  
32  
96  
31  
29  
2
0
Models 42046 and 42050  
Parts List  
Ref. # Part #  
Description  
Qty.  
Ref. # Part #  
Description  
Qty.  
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
1703539  
1750796  
1107381  
1111601  
1734398  
Handle Grip ............................................  
Bumper ..................................................  
Flat Washer, 1/4 ..................................... 11  
Hex hd. Screw, 1/420 x 1-3/4...............  
Locknut, 1/420.....................................  
2
2
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
60  
61  
62  
63  
64  
65  
66  
69  
70  
71  
72  
73  
74  
76  
77  
79  
80  
82  
94  
95  
96  
98  
1748617001 Doubler Plate Assembly .........................  
1749291010 Rear Cover .............................................  
1
1
1
4
2
1
1
1
2
2
2
2
1
2
4
1
2
1
1
1
2
1
1
1
1
2
1
2
2
1
4
1
1
1
4
1
2
1757862  
1739463  
1739470  
Shift Decal..............................................  
Flat Washer ............................................  
Bearing...................................................  
2
7
1
2
1
1
2
2
2
1
1
1
2
1
2
1
1
2
1
2
2
1
1
1
5
3
2
2
4
2
1
6
1
1
1
1
1
2
1
1
1745672001 Control Lever..........................................  
1771727 Drive Cable ............................................  
1754177010 Handlebar - right hand ..........................  
1745673001 Control Lever..........................................  
1749977001 Cable Bracket .........................................  
1752500  
1754128  
*
1773892010 Frame ....................................................  
1750799 Rubber Pad ............................................  
1749299010 Frame Cover ..........................................  
1724760  
1717897  
1750704  
1100044  
1740127  
1733185  
1186328  
1759447  
1100351  
1710566  
1918456  
1771750  
1185986  
1100002  
1100241  
1748443  
1758184  
1100004  
1758259  
1754159  
1771728  
1185585  
1100254  
1918465  
1918466  
1774209  
1100811  
Clevis Pin ...............................................  
Hair Pin ..................................................  
Belt Guide...............................................  
Hex hd. Screw, 5/1618 x 3/4................  
Transmission Sheave .............................  
Set Screw, 5/1618 x 5/8.......................  
Hex Flange Screw, 5/1618 x 5/8...........  
Belt Guide...............................................  
Cotter Pin, 1/8 x 1-1/4............................  
Flat Idler .................................................  
V-Belt .....................................................  
Brake Arm ..............................................  
Speed Nut, #10 ......................................  
Hex hd. Screw, 1/428 x 3/4..................  
Lockwasher, 1/4.....................................  
Idler Arm................................................  
Axle .......................................................  
Hex hd. Screw, 5/1624 x 3/4................  
Belt Guide...............................................  
Cable Clamp ...........................................  
Nyliner Bearing ......................................  
Grommet................................................  
Flat Washer, 1/4 .....................................  
Decal, Logo - Model 42046....................  
Decal, Logo - Model 42050....................  
Console (Incl. Ref. 208) .........................  
Hex hd. Screw, 1/4-20 x 1-1/2 ...............  
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
Extension Spring....................................  
Thread Forming Screw, 1/420 x 3/4.....  
Engine ....................................................  
Woodruff Key, 1/8 x 5/8 .........................  
PTO Sheave............................................  
Set Screw, 1/420 x 3/8.........................  
Square Key, 3/16 x 3/4...........................  
Set Screw, 5/1618 x 5/16.....................  
Engine Sheave........................................  
Belt Cover...............................................  
Truss Screw, #1024 x 5/8 ....................  
Idler Pulley .............................................  
Lockwasher, 3/8.....................................  
Hex Nut, 3/816 .....................................  
Link Offset...........................................  
Idler Arm Stop........................................  
Idler Arm ...............................................  
Thread Forming Screw, 1/420 x 1/2.....  
Lockwasher, 5/16...................................  
Spacer....................................................  
Hex hd. Screw, 5/1618 x 2-1/2.............  
Bearing - Nyliner ....................................  
Torsion Spring .......................................  
Flat Washer, 1/2 .....................................  
Flat Washer, 5/16 ...................................  
Drive Chain #41......................................  
Connector Link.......................................  
Hi-Pro Key, 3/16 x 3/4............................  
Transmission (See breakdown, pg. 26) ...  
1104435  
1740121  
1103441  
1108852  
1903631  
1771238  
1754175  
1115815  
1729440  
1100243  
1186231  
182087  
1751017  
1918462  
1724492  
1100242  
1748659  
1111608  
1715538  
1740102  
1100257  
1100255  
1774473  
1185013  
1200033  
1740100  
99  
100  
101  
109  
200  
201  
202  
203  
204  
207  
208  
1754176010 Handlebar - left hand..............................  
1748393  
1900706  
1735222  
1757032  
1756276  
1760190  
1774122  
1773817  
Carriage Bolt, 3/8-16 x 1-3/4..................  
Red Spray Paint, 13 oz. can .................. NI  
Black Spray Paint, 13 oz. can ................ NI  
Loctite #242, .02 oz. .............................. A/R  
Tire Chains ............................................ NI  
Wheel and Tire Assembly.......................  
Bracket, Shift Decal................................  
Decal, Instructions .................................  
1740139010 Reinforcement Bracket...........................  
1766984  
1737041  
1774124010 Shift Handle ...........................................  
1186327  
1186391  
Thread Forming Screw, 5/1618 x 3/4...  
Handle Grip ............................................  
2
1
1
Hex Hd. Flange Screw, 5/1618 x 1/2 .... 17  
Flange Locknut, 5/1618.......................  
6
*
Order parts from your local authorized engine service dealer. Refer to engine nameplate for model/type numbers.  
NI Item not included with unit. Order separately.  
A/R As required.  
2
1