Troy Bilt Snow Blower 42027 User Manual

®
Parts Catalog  
Snowthrower  
Model  
42027 21", 6 HP  
Serial Number:  
420270100101 - 420271199999  
© 1997 Garden Way Incorporated  
Form 1774034 Rev B (9/97)  
 
Model 42027  
Ref. # Part #  
Description  
Qty.  
Ref. # Part #  
Description  
Qty.  
1
2
3
4
5
6
7
8
9
1703539  
1750796  
1107381  
1111601  
1734398  
Handle Grip ............................................  
Bumper ..................................................  
Flat Washer, 1/4 ..................................... 11  
Hex Bolt, 1/4–20 x 1-3/4 ........................  
Locknut, 1/4–20.....................................  
2
2
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
66  
67  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
90  
91  
94  
95  
96  
98  
99  
100  
101  
109  
200  
201  
202  
203  
204  
1750799  
Rubber Pad ............................................  
1
1
2
2
2
2
2
1
2
2
1
2
4
1
2
1
1
1
1
2
1
1
1
1
1
1
3
1
1
2
2
1
2
1
4
1
1
4
1
2
1749299010 Frame Cover ..........................................  
1724760  
1717897  
1755827  
1760189  
1718086  
1100029  
1750704  
1100044  
1740127  
1733185  
1186328  
1759447  
1100351  
1186299  
1710566  
1746379  
1771750  
1185986  
1100002  
1100241  
1740124  
1748443  
1758184  
1720717  
1100004  
1758259  
1754158  
1754159  
1753986  
1727321  
1771728  
1185585  
1100254  
1774112  
1774209  
1100811  
Clevis Pin ...............................................  
Hair Pin ..................................................  
Tire, 4.10/3.50 x 6.00.............................  
Wheel Rim..............................................  
Valve Stem ............................................  
Hex Bolt 5/16–24 x 5/8...........................  
Belt Guide...............................................  
Hex Bolt, 5/16–18 x 3/4..........................  
Transmission Sheave .............................  
Set Screw, 5/16–18 x 5/8.......................  
Flange Screw, 5/16–18 x 5/8..................  
Belt Guide...............................................  
Cotter Pin, 1/8 x 1-1/4............................  
Flange Screw, #10-32 x 3/8....................  
Flat Idler .................................................  
V-Belt .....................................................  
Brake Arm ..............................................  
Speed Nut, #10 ......................................  
Hex Bolt, 1/4–28 x 3/4............................  
Lockwasher, 1/4.....................................  
Spacer....................................................  
Idler Arm................................................  
Axle .......................................................  
Belt Guide...............................................  
Hex Bolt, 5/16–24 x 3/4..........................  
Belt Guide...............................................  
Bracket...................................................  
Cable Clamp...........................................  
Key.........................................................  
Ignition Switch Assembly (Incl. Ref. 90)..  
Nyliner Bearing ......................................  
Grommet................................................  
Flat Washer, 1/4 .....................................  
Decal, Logo ............................................  
Console (Incl. Ref. 208) .........................  
Hex Screw, 1/4-20 x 1-1/2 .....................  
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
5
2
2
4
2
1
7
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  
*
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
Extension Spring....................................  
Thread Forming Screw, 1/4–20 x 3/4.....  
Tecumseh Engine, Model HSK60 ...........  
Woodruff Key, 1/8 x 5/8 .........................  
PTO Sheave............................................  
Set Screw, 1/4–20 x 3/8.........................  
Square Key, 3/16 x 3/4...........................  
Set Screw, 5/16–18 x 5/16.....................  
Engine Sheave........................................  
Belt Cover...............................................  
Truss Screw, #10–24 x 5/8 ....................  
Idler Pulley .............................................  
Lockwasher, 3/8.....................................  
Hex Nut, 3/8–16.....................................  
Link – Offset...........................................  
Idler Arm Stop........................................  
Idler Arm ...............................................  
Thread Forming Screw, 1/4–20 x 1/2.....  
Lockwasher, 5/16...................................  
Spacer....................................................  
Hex Bolt, 5/16–18 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, page 6)...  
1104435  
1759446  
1103441  
1108852  
1185596  
1771238  
1754175  
1115815  
1729440  
1100243  
1186231  
182087  
1751017  
1759444  
1724492  
1100242  
1748659  
1111608  
1715538  
1740102  
1100257  
1100255  
1774473  
1185013  
1200033  
1740100  
1754176010 Handlebar - left hand..............................  
1740139010 Reinforcement Bracket...........................  
1766984  
1737041  
1774124010 Shift Handle ...........................................  
1186327  
1186391  
1758264010 Doubler Plate Assembly .........................  
1749291010 Rear Cover .............................................  
1757862  
1739463  
1739470  
1748393  
1900706  
1735222  
1757032  
1725381  
1760190  
Carriage Bolt, 3/8-16 x 1-3/4..................  
Thread Forming Screw, 5/16–18 x 3/4...  
Handle Grip ............................................  
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,  
(Incl. Refs. 56, 57 & 58)......................  
Service Kit..............................................  
Lead Assembly.......................................  
Bracket, Shift Decal................................  
Decal, Instructions .................................  
Flange Lock Bolt, 5/16–18 x 1/2............. 18  
Flange Locknut, 5/16–18.......................  
6
1
1
1
4
2
1
2
1
1
1
1
205  
206  
207  
208  
1774199  
1771748  
1774122  
1773817  
Shift Decal..............................................  
Flat Washer ............................................  
Bearing...................................................  
1773892010 Frame ....................................................  
Order parts from your local Tecumseh Power Products dealer. Refer to engine for model number, type number and code.  
NI Item not included with unit. Order separately.  
A/R As required.  
*
3
 
21, 6 H.P. Snowthrower  
S/N: 420270100101- 420271199999  
AUGER ASSEMBLY  
1
3
2
5
66  
5
4
8
12  
10  
7
7
9
75  
8
59  
76  
18  
13  
11  
17  
14  
15  
16  
42  
77  
60  
26  
79  
75  
Add Loctite  
#242 to  
sheave bore  
78  
23  
22  
when assembling  
26  
27  
62  
25  
63  
57  
202  
65  
34  
28  
35  
64  
32  
73  
15  
30  
33  
74  
42  
31  
49 A/R  
23  
50  
15  
58  
69  
36  
37  
52  
81  
53  
61  
43  
48  
56  
41  
39  
54  
44  
45  
42  
49  
23  
46  
47  
80  
40  
38  
See breakdown  
page 7  
49  
51  
49  
A/R  
4
 
Model 42027  
Ref. # Part #  
Description  
Qty.  
Ref. # Part #  
Description  
Qty.  
1
2
3
4
5
7
8
9
1724791  
1735868  
1890945  
1749283  
1185147  
1177625  
1773919  
1774114  
Push-On Cap..........................................  
Knob.......................................................  
Flat Washer, 3/8 .....................................  
Chute Control Crank...............................  
Cotter Pin, 3/32 x 5/8.............................  
Roll Pin, 1/8 x 3/4 ..................................  
Chute Control Shaft ...............................  
Crank Support........................................  
Worm Gear.............................................  
Flange Bolt, 5/16 18 x 3/4 ....................  
Drive Pin, 3/32 x 3/4...............................  
Gear Support..........................................  
Flat Washer, 5/16 ...................................  
Locknut, 5/1618...................................  
Hex Bolt, 3/816 x 3/4............................  
Cap Assembly (Incl. Ref. 18)..................  
Warning Decal........................................  
Chute .....................................................  
Flat Washer, 3/8 .....................................  
Sems Screw , #1024 x 7/8 ...................  
Locknut, #1024....................................  
Flat Washer, #10 ....................................  
Hold Down Clip ......................................  
Hex Bolt, 5/1618 x 5/8..........................  
Ball Bearing............................................  
Bearing Retainer.....................................  
Housing Assembly (Incl. Ref. 34)............  
Warning Decal........................................  
Plug........................................................  
Locknut,1/420......................................  
Carriage Bolt, 3/816 x 3/4.....................  
Flange Locknut, 5/1618........................  
Carriage Bolt, 5/1618 x 1/2...................  
Scraper Blade.........................................  
Runner ...................................................  
Locknut, 3/816.....................................  
1
1
1
1
2
2
1
1
1
1
1
1
1
8
2
1
1
1
8
6
9
6
3
3
1
1
1
1
2
6
4
5
5
1
2
8
43 1720922  
44 1185846  
45 1100257  
46 1100245  
47 1100053  
48 1111599  
49 1185816  
50 1740491001  
51 1740490001  
52 1750515  
53 1740462001  
54 1185348  
56 1200033  
57 1733185  
58 1750703  
59 1714243  
60 1185984  
61 1753356  
62 1752460  
63 1766808  
64 1725282  
65 1757859  
66 1714782  
69 1724491  
Support Bearing .....................................  
Flange Bushing.......................................  
Flat Washer, 1/2 .....................................  
Lockwasher, 1/2.....................................  
Hex Bolt, 1/213 x 3/4............................  
Hex Bolt, 1/420 x 5/8............................  
Special Washer.......................................  
Left Auger Blade.....................................  
Right Auger Blade ..................................  
Shear Bolt, 5/1618 ...............................  
Impeller .................................................  
Roll Pin, 1/4 x 1-1/4 ...............................  
Key, 3/16 x 3/4.......................................  
Square Set Screw, 5/1618 x 5/8...........  
Belt Guide...............................................  
Nylon Bushing........................................  
Flange Nut..............................................  
Sleeve.....................................................  
Shim.......................................................  
V-Belt36" .............................................  
Caster Sheave.........................................  
Logo Decal .............................................  
Swivel Block ..........................................  
Flange Bolt, 5/1618 x 3/4 .....................  
Not used.................................................  
Shim Washer..........................................  
Nylon Washer.........................................  
Grip .......................................................  
Adjusting Lever .....................................  
Chute Deflector ......................................  
Truss Head Bolt. 10-24 ..........................  
Gear Case Assembly  
2
2
2
2
2
6
8
1
1
2
1
1
1
2
2
1
1
1
3
1
1
1
1
4
10 1724870  
11 1186329  
12 1724885  
13 1735869  
14 1100255  
15 1732499  
16 1100068  
17 1759142  
18 1750692  
22 1771723010  
23 1107383  
25 1752461  
26 1772333  
27 1103959  
28 1724869  
30 1103195  
31 1185809  
32 1739488  
33 1774210  
34 1750691  
35 1750969  
36 1734398  
37 1186126  
38 1186391  
39 1712059  
40 1749281010  
41 1728567010  
42 1733398  
73  
---  
74 1719271  
75 1737957  
76 1737499  
77 1723643  
78 1771274  
79 1737940  
80 1740471001  
1
2
1
1
1
3
(See Breakdown page 7) .....................  
Logo Decal .............................................  
Loctite #242, .02 oz. .............................. NI  
1
2
81 1757861  
202 1757032  
NI Item not included with unit. Order separately.  
A/R As Required  
5
 
21, 6 H.P. Snowthrower  
TRANSMISSION ASSEMBLY PEERLESS MODEL 700005  
Order parts from your local factory-authorized Peerless/Tecumseh dealer.  
Ref. # Part #  
Description  
Qty.  
Ref. # Part #  
Description  
Qty.  
1
2
3
4
5
6
7
9
776061  
772083  
776171  
778121 A  
786072  
778124A  
778125  
784266  
Case, Transmission................................  
Cover, Transmission ..............................  
Shaft, Output..........................................  
Gear, Spur (20 Teeth).............................  
Spacer, Keyed ........................................  
Gear, Spur (30 Teeth).............................  
Gear, Spur (35 Teeth).............................  
Collar, Shift ............................................  
Sprocket ( 14 Teeth)...............................  
Sprocket (10 Teeth)................................  
Shaft, Counter........................................  
Gear, Bevel (42 Teeth)............................  
Gear. Spur (15 Teeth).............................  
Gear, Spur (20 Teeth).............................  
Spacer....................................................  
Gear, Spur (30 Teeth).............................  
Shaft, Input ............................................  
Bevel Pinion, Input .................................  
Sprocket (8 Teeth)..................................  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
27 780105A  
28 786062  
Bushing, Flanged....................................  
Chain, Roller (No. 41 Chain,  
4
22 Links).............................................  
Washer, Thrust.......................................  
Bearing, Needle ......................................  
Ring, Retaining.......................................  
Ring, Retaining.......................................  
Washer...................................................  
Ring, Retaining.......................................  
Rod & Fork Assembly, Shift ...................  
Screw, Flanged Hex Head  
Thread-Forming, 1/420 x 1-1/4 ........  
Key.........................................................  
BalI, Steel, 5/16....................................  
Screw, Set, 3/816 x 3/8........................  
Spring ....................................................  
Washer, Thrust.......................................  
ORing.................................................  
Plug........................................................  
1
5
2
1
1
1
1
1
29 780072  
30 780086  
31 792072  
32 792035  
33 780109  
34 788040  
35 784270  
36 792073  
10 786060  
11 786061  
12 776134  
13 778137A  
14 778136  
15 778126A  
16 786071  
17 778129A  
18 776135  
19 778113A  
20 786047  
4
2
1
1
1
3
1
1
37 792089A  
40 792077  
41 792078  
42 792079  
43 780108  
44 792001  
45 792074  
6
 
Model 42027  
GEAR CASE ASSEMBLY  
5
18  
21  
1
8
2
22  
3
11  
15  
4
14  
3
24  
16  
15  
23  
14  
13  
6
20  
19  
7
106  
9
106  
25  
12  
17  
13  
12  
8
SERVICE PARTS  
105 GEAR LUBE, EP 90, 8 OZ. TUBE  
13  
13  
12  
12  
Ref. # Part #  
Description  
Qty.  
Ref. # Part #  
Description  
Qty.  
1
2
3
4
5
6
7
8
9
11  
12  
13  
14  
1185224  
1185374  
1185841  
1185431  
1741774  
1185842  
1118726  
1773207  
Oil Seal ..................................................  
Needle Bearing ......................................  
Thrust Race ...........................................  
Thrust Bearing .......................................  
Spacer ...................................................  
Washer ..................................................  
Internal Retaining Ring ..........................  
Oil Seal ..................................................  
1
1
2
1
1
1
1
2
1
1
4
4
2
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
105  
106  
1185815  
1720933  
1720763  
1100276  
1185568  
1105620  
1740468  
1740472  
1185840  
1741775  
1112634  
1700182  
Thrust Race ...........................................  
Worm Gear, 20T ....................................  
Spacer ...................................................  
Woodruff Key, 1/4 x 7/8 ........................  
Needle Bearing ......................................  
Pipe Plug, 1/418 ..................................  
Impeller Shaft ........................................  
Auger Shaft ...........................................  
Thrust Race ...........................................  
Spacer ...................................................  
Welsh Plug ............................................  
2
1
1
1
1
1
1
1
1
1
1
1773170001 Gear Case Cover ....................................  
1735894001 Gear Case (case only) ............................  
1741832  
1100241  
1185728  
Bolt, 1/420 x 5/8 ..................................  
Lockwasher, 1/4 ....................................  
Flange Bearing .......................................  
Gear Lube, EP 90, 8 0z. Tube ................ NI  
Sealant .................................................. A/R  
NI Item not included with unit. Order separately.  
Use General Electric SILMATE #RTV 1473 or equivalent.  
A/R As required.  
7
 
Wiring Diagram  
Identification Numbers  
Record the model and serial numbers:  
Carburetor Cover  
(on engine)  
90  
When ordering parts from us or your local servicing dealer,  
provide the information on the model/serial number decal.  
For convenience and ready reference, record this  
information in the spaces below:  
Model Number:________________________________________  
Serial Number:________________________________________  
Date of Delivery:_______________________________________  
206  
67  
0.19 O.C. Terminal  
on Engine  
Terminal Block on Engine  
See pages 3 & 4 for reference and part numbers  
and wiring component locations.  
Parts Ordering Information  
For service or parts:  
WARNING  
For service assistance or to order parts, contact your local  
authorized dealer or the factory (see below).  
WE URGE USING ONLY GENUINE REPLACEMENT PARTS, WHICH  
MEET ALL THE LATEST REQUIREMENTS. REPLACEMENT PARTS  
MANUFACTURED BY OTHERS COULD PRESENT SAFETY  
HAZARDS, EVEN THOUGH THEY MAY FIT ON THIS UNIT!  
The local dealer or factory service department will need to know  
the identification numbers of the unit to provide the most  
efficient service. See below for information on how to identify  
and record the identification numbers for the unit.  
IMPORTANT:  
For engine service or parts:  
Left and right sides of the unit are determined by standing  
behind the unit, in the operator's position, and facing the  
direction of forward travel.  
For engine service or parts, contact your local authorized engine  
dealer. Look in the yellow pages of the phone book under  
EnginesGasolinefor the name of your nearest authorized  
engine dealer. An authorized engine dealer can handle all parts,  
repairs, and warranty service concerning the engine.  
NOTICE:  
We reserve the right to change specifications, add  
improvements or discontinue the manufacture of any of our  
equipment without notice or obligation to purchasers of our  
equipment.  
Note:  
All TROY-BILT® replacement parts must conform to our rigid  
quality specifications. Although some replacement parts we  
provide may vary slightly in shape, color or texture from the  
original parts, any variations will not affect the fit or  
performance of these parts on the unit.  
For customer assistance, contact your nearest authorized dealer or:  
GARDEN WAY INCORPORATED 1 Garden Way Troy, New York U.S.A. 12180  
Customer Service: 1-800-437-8686 Technical Service: 1-800-520-5520 Parts Service: 1-800-648-6776 FAX: (518) 391-7332  
Outside the U.S.A. and Canada:  
Customer Service: (518) 391-7007 Technical Service: (518) 391-7008 Parts Service: (518) 391-7006 FAX: (518) 391-7332  
© 1997 Garden Way Incorporated  
Printed in U.S.A.  
 

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