Models 42051 & 42052

Parts List

Ref. # Part #

Description

Qty.

 

Ref. # Part #

Description

Qty.

 

 

 

 

 

 

 

1

1186329

Flange Bolt, 5/16–18 x 3/4

1

2

1185403

Retainer, 3/8

1

3

1757843

Knob

1

4

1107383

Flat Washer, 3/8

7

5

1737499

Grip

1

6

1185984

Flange Nut, 3/8–16

1

7

1177625

Roll Pin, 1/8 x 3/4

5

9

1714782

Swivel Block

2

10

1186391

Flange Nut, 5/16–18

7

11

1754424

Crank Support

1

12

1756141

Chute Control Shaft

1

13

1735869

Gear Support

1

14

1100044

Hex Head Cap Screw, 5/16–18 x 3/4

6

15

1724870

Worm Gear

1

16

1724885

Drive Pin, 3/32 x 3/4

1

17

1100255

Flat Washer, 5/16

3

18

1774145

Collector Housing Assembly

 

 

 

(Incl. Ref. 19) (A)

1

 

1917463

Collector Housing Assembly

 

 

 

(Incl. Ref. 19) (B)

1

19

1750691

Warning Decal

1

20

1734398

Lock Nut, 1/4–20

6

21

1186126

Carriage Bolt, 3/8–16 x 3/4

4

22

1757836

Chute Control Crank

1

23

1745799001

Impeller Fan

1

24

1200033

HyPro Key, 3/16 x 3/4

1

25

1185348

Roll Pin, 1/4 x 1-1/4

2

26

1185803

Grease Fitting

4

27

1735625

Shear Bolt Kit (Incl. one ea. shear bolt and

 

 

 

Ref. 58 lock nut)

1

28

1918439001

26" Auger, R.H. (A)

1

 

1918443001

30" Auger, R.H. (B)

1

29

1185816

Special Washer, 1-1/64

6

30

1100068

Hex Head Cap Screw, 3/8–16 x 3/4

2

31

1918438001

26" Auger, L.H. (A)

1

 

1918442001

30" Auger, L.H. (B)

1

32

1186098

Carriage Bolt, 5/16–18 x 3/4

2

33

1758136001

Scraper Blade (A)

1

 

1916971001

Scraper Blade (B)

1

34

1728567010

Skid Shoe

2

35

1733398

Lock Nut, 3/8–16

6

36

1111599

Hex Head Cap Screw, 1/4–20 x 5/8

6

37

1100053

Hex Head Cap Screw, 1/2–13 x 3/4

2

38

1100245

Lock Washer, 1/2

2

39

1100257

Flat Washer, 1/2

2

40

1185846

Flange Bearing

2

41

1720922

Bearing Support

2

42

1185798

Flange Bolt, 3/8–16 x 1/2

2

43

1772310

V-Belt (A)

1

 

1772310

V-Belt (B)

2

44

1725282

Auger Sheave (A)

1

 

1917403

Auger Sheave (B)

1

45

1186097

Carriage Bolt, 5/16–18 x 5/8

7

46

1741640

Ball Bearing

1

47

1772333

Lock Nut, #10–24

11

48

1103959

Flat Washer, #10

6

49

1724869

Hold-Down Clip

3

50

1752461

Sems Screw, #10–24 x 7/8

6

51

1757840010

Chute Control Support

1

52

1757824

Chute Crank Rod

1

53

1750692

Warning Decal

1

54

1723643001

Adjusting Lever

1

56

1185147

Cotter Pin, 3/32 x 1/2

4

57

1737940

Truss-Head Bolt, #10–24 x 3/8

5

58

1732499

Lock Nut, 5/16–18

11

59

1185838

Flange Bearing

2

60

1737419

Set Screw, 5/16–18 x 3/4

2

61

1752460

Shim

4

62

1714243

Nylon Bushing

2

63

1737957

Nylon Washer

2

64

1754572001

Housing Support

1

65

1753357

Sleeve

1

66

1771718010

Discharge Chute Assembly

1

67

1759140

Discharge Cap (Incl. Ref. 53)

1

68

1750969

Button Plug

2

69

1758058

Spun Silver Inlay

1

70

1890945

Flat Washer, 3/8

1

71

1918881

Housing Logo Decal

1

72

1739793

Gear Case Assembly (A)

1

 

1916969

Gear Case Assembly (B)

1

73

10771

*Drift Slicer (complete kit)

1

74

1918899

Auger Width Decal (A)

1

 

1918900

Auger Width Decal (B)

1

76

1771274

Chute Deflector

1

106

97092

Loctite #242, .02 oz

N/I

(A)For Model 42051

(B)For Model 42052

* Drift Slicers are an optional item for Model 42051. N/I - Item not included with unit. Order separately. A/R - As Required

31

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Troy-Bilt 42051, 42052 owner manual 1185403

42051, 42052 specifications

Troy-Bilt has long been a trusted name in outdoor power equipment, and the models 42051 and 42052 continue this tradition with their robust features and reliable performance. Designed for residential lawn care and landscaping tasks, these models are primarily known for their powerful engine, ease of use, and innovative technology that cater to both novice and experienced users.

At the heart of the Troy-Bilt 42051 and 42052 is a reliable 420cc engine that delivers exceptional power for tackling various yard tasks, whether it's mowing, mulching, or bagging. The engine’s design emphasizes efficiency and ease of starting, ensuring that users can get right to work without any hassle. This engine has been engineered to minimize vibrations, which adds to the overall comfort during prolonged use.

One standout feature of both models is their adjustable cutting height. With multiple positions, users can easily customize the cutting height to suit their lawn's needs, giving them the versatility to achieve the perfect cut no matter the grass type or terrain.

Equipped with a heavy-duty steel deck, the 42051 and 42052 are designed for durability and longevity. This robust construction not only withstands rough conditions and impacts but also facilitates a smooth cutting experience, ensuring consistent results with each pass.

Another notable technology found in these mowers is the TriAction cutting system. This innovative design combines a specially designed blade with a rake that lifts grass for an even, clean cut. The system enhances bagging capability by ensuring that more clippings are efficiently collected, keeping lawns tidy and reducing the need for additional clean-up.

Both models also feature a rear bagging attachment, making it easier to collect clippings and debris as you mow. This capability is particularly advantageous for those looking to maintain a neat and well-kept lawn without the mess that often accompanies traditional mowing.

Moreover, the user-friendly controls make these mowers easy to operate. With intuitive levers and simple starting mechanisms, even those who are new to lawn care can gain confidence quickly.

Overall, the Troy-Bilt 42051 and 42052 embody the brand’s commitment to quality, performance, and user satisfaction, making them excellent choices for homeowners seeking a reliable solution for their lawn care needs. Whether tackling vast yards or smaller spaces, these mowers demonstrate power, innovation, and ease of use, fulfilling the diverse requirements of modern landscaping.