Troy-Bilt 549 manual Parts List for Models 546

Page 15

PARTS LIST FOR MODELS 546 & 549

Ref.

Part No.

Part Description

No.

 

 

 

 

 

1.

747-1161A

Control Handle

2.

749-1092A

Upper Handle

3.747-04080 Grass Bag Frame

4.

749-0928A

Lower Handle

5.

720-0279

Wing Nut

6.

710-1205

Rope Guide

7.710-1174 Carriage Bolt 5/16-18 x 2”

8.

664-04011

Grass Bag

9.

720-0284

Wing Nut

10.746-1130 Control Cable 40”

11.

726-0240

Cable Ties

12.

714-0104

Hairpin Clip

13.732-04090A Torsion Spring — RH

14.732-04089A Torsion Spring — LH

15.731-04134A Grass Bag Door

16.

732-1014

Torsion Spring

17.

747-0710

Hinge Pin

18.

732-0700

Wire Rod

19.

731-04998

Trail shield

20.

748-0377C

Blade Adapter

21.710-1257 Hex Cap Screw 3/8-24 x 2.5

22.736-0524B Blade Bell Support

23. 17032A

Chute Deflector Adapter

24.742-0741 21” Mulching Blade

25.712-0431 Flange Lock Nut 3/8-16

26. 15261C

Height Adjustment Plate

27.687-02077 Pivot Arm Assembly — RH

687-02076 Pivot Arm Assembly — LH

28. 732-0404

Spring Lever

29.738-0507B Shoulder Screw

30.731-04204 Deluxe Bail Cover

31.720-0426 Spring Lever Knob

32.710-0216 Hex Screw 3/8-16 x 0.75

Ref.

Part No.

Part Description

No.

 

 

33.687-02074 Front Height Adjuster Assembly — RH

687-02075 Front Height Adjuster Assembly — LH

34.687-02039 Pivot Arm Assembly — RH

687-02040 Pivot Arm Assembly — LH

35. 782-5002B

Front Baffle

36.710-0654A Hex Washer Screw 3/8-16 x 1.0

37.731-04150 Rear Baffle 21” Rd.

38.710-0286 Machined Screw 1/4-20

39.710-1652 TT Screw 1/4-14 x .625

40.710-04371 Hex Screw1/4-15

41.712-04064 Flange Lock Nut 1/4-20

42. 787-01231

Deck 21”

43.734-04014 Front Wheel 8x2.125 Gray IDL

44.736-0270 Bell Washer.265 ID x.75 OD

45. 687-02055

Mulching Plug

46.731-04177 Side Discharge Deflector

47.710-0599 Screw 1/4-20 x.500

48.710-0514 Hex Cap Screw 3/8-16 x 1.0

49.736-0451 Shoulder Washer.320 ID x.930 OD

50.710-0703 Hex Carriage Screw 1/4-20

51. 712-0397

Wing Nut

52.750-04162 Spacer.375 O.D. x.50 I.D. x 1.02”

53.747-0996 Chute Door Pivot Rod

54.734-04127 Rear Wheel 12x2.125 Gray IDL

55.687-02056 Handle Bracket Assembly — RH

687-02057 Handle Bracket Assembly — LH

56.687-02033 Handle Bracket — RH

687-02031

Handle Bracket — LH

57. 732-0866

Spring Lever

58.720-0312 Spring Lever Grip

59.736-0182 Spring Washer.500 x 1.00 x.022

60.736-0504 Wave Washer.510 x.750 x.017

15

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Contents MTD LLC, P.O. BOX 361131 CLEVELAND, Ohio Operator’s ManualTable of Contents General Operation Important Safe Operation PracticesDo Not ServiceSlope Operation ChildrenYour Responsibility General ServiceSlope Gauge Removing Unit From Carton Before AssemblySetting Up Your Lawn Mower Assembling Your Lawn MowerAttaching Starter Rope Assembling Grass CatcherAttaching Grass Catcher & Chute Know Your Lawn Mower Operating Your Lawn Mower Bagging Grass Clippings Handle Height AdjustmentCutting Height Adjustment MulchingServicing Your Lawn Mower Maintaining Your Lawn MowerStoring Your Lawn Mower TroubleshootingInstalling the Blade Replacing Rear FlapParts List for Models 546 Parts List for Models 546 MANUFACTURER’S Limited Warranty for

549, 546 specifications

The Troy-Bilt 546 and 549 are considered some of the most reliable and efficient garden tractors available in the market. Designed for heavy-duty tasks, these models cater to homeowners with expansive lawns and landscapes that require a robust machine for maintenance.

One of the main features of the Troy-Bilt 546 and 549 is the powerful engine. Both models come equipped with a reliable 24-horsepower engine that provides ample power for various mowing and towing tasks. This strength allows users to tackle even the toughest grass, making lawn care more efficient. The automatic transmission enhances the riding experience by providing smooth acceleration and seamless shifting without manual intervention.

The cutting decks of the 546 and 549 models are engineered for optimal performance. With a wide mowing deck ranging from 42 inches to 54 inches, these tractors can cover large areas in a single pass. The adjustable cutting height feature allows users to select from multiple settings, ensuring they achieve the perfect lawn finish, whether it be a close cut or a more relaxed height.

The technologies incorporated into these models also elevate their functionality. The Troy-Bilt 546 and 549 are equipped with the innovative Twin Blade System that ensures a clean and even cut every time. This system also improves bagging capabilities, making it easier to maintain a tidy yard. Additionally, the mulching option allows for nutrient recycling back into the soil, promoting healthier grass growth.

Both models boast user-friendly characteristics aimed at enhancing comfort and convenience. The high-back seat provides support during extended use, while the ergonomic steering wheel and easy-to-reach controls make operating the tractor straightforward.

Moreover, safety features, such as a built-in seat switch, ensure that the engine stops if the operator leaves the seat, preventing accidents during operation.

In terms of versatility, the Troy-Bilt 546 and 549 are compatible with various attachments, such as snow blades, tillers, and mulch kits, transforming them into multi-use machines that can tackle year-round tasks, from mowing lawns in summer to clearing snow in winter.

Overall, the Troy-Bilt 546 and 549 models stand out with their combination of power, cutting technology, and user-friendly design, making them excellent choices for homeowners aiming to maintain their outdoor spaces efficiently and effectively.