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15

Model 549

Ref. 

No.

Part No.

Part Description

1.

749-1092A

Upper Handle

2.

747-1161A

Control Handle

3.

731-04302

Hardtop Cover

4.

731-1506

Front End Cover

5.

787-01113

Grass Bag Mounting Bracket

6.

720-0279

Handle Knob

7.

710-1205

Rope Guide

8.

710-1174

Carriage Bolt 5/16-18 x 2” 

9.

736-0451

Shoulder Washer.320 ID x.930 OD

10.

720-0284

Wing Nut

11.

749-0928A

Lower Handle

12.

746-1130

Control Cable 40” 

13.

664-04027

Grass Bag

14.

747-04080

Grass Bag Frame

15.

714-0104

Hairpin Clip

16.

731-04134

Grass Bag Door

17.

736-0504

Wave Washer.510 x.750 x.017

18.

732-0700

Wire Rod

19.

731-1236

Trail shield

20.

750-04162

Spacer.375 O.D. x.50 I.D. x 1.02”

21.

732-04090

Torsion Spring — RH

732-04089

Torsion Spring — LH

22.

687-02066

Handle Bracket Assembly — RH

687-02065

Handle Bracket Assembly — LH

23.

734-2043

Wheel, Zag Tread, Yellow 14 x 2.125 

24.

787-01104

Deck 21”

25.

710-0654A

Hex Washer Screw 3/8-16 x 1.0

26.

736-0270

Bell Washer.265 ID x.75 OD

28.

736-0182

Spring Washer.500 x 1.00 x.022

29.

710-0599

Screw 1/4-20 x.500

30.

782-5004A

Rear Baffle - RH 

31.

782-5003

Rear Baffle - LH 

32.

710-1017

Tap Screw 1/4-14 x.625. 

33.

712-3005

Flange Lock Nut 3/8-16

34.

710-0703

Hex Carriage Screw 1/4-20 

35.

687-02033

Handle Bracket — RH

687-02031

Handle Bracket — LH

36.

710-1652

Self-tapping Screw 1/4-14 x.625

37.

710-0216

Hex Screw 3/8-16 x 0.75

39.

687-02039

Pivot Arm Assembly — RH 

687-02040

Pivot Arm Assembly — LH 

40.

738-0507B

Shoulder Screw 

42.

732-0866

Spring Lever

43.

720-0312

Spring Lever Grip

45.

712-0397

Wing Nut

46.

687-02074

Front Height Adjuster Assembly — RH 

687-02075

Front Height Adjuster Assembly — LH 

47.

734-2004A

Front Wheel, Zag Trd. 8 x 2.125 

49.

712-0431

Flange Lock Nut 3/8-16

50.

782-5002A

Front Baffle

51.

732-1014

Torsion Spring

52.

747-0710

Hinge Pin 

53.

17032A

Chute Deflector Adapter

54.

687-02055

Mulching Plug

55.

748-0376C

Blade Adapter

56.

742-0741

21” Mulching Blade

57.

736-0524A

Blade Bell Support

58.

710-1044

Hex Cap Screw 3/8-24 x 1.5

59.

15261A

Height Adjustment Plate

60.

720-0426

Knob

61.

687-02077

Pivot Arm Assembly — RH

687-02076

Pivot Arm Assembly — LH

62.

732-0404

Spring Lever

64.

747-0996

Chute Door Pivot Rod

65.

731-04177

Side Discharge Deflector

66.

731-1426A

Hubcap Radial Spoke Yellow

Ref. 

No.

Part No.

Part Description

Summary of Contents for 549

Page 1: ...plicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the State of California the above is required by law Section 4442...

Page 2: ...help from the experts Choose from the options below Visit yardman com for many useful suggestions Click on Customer Support button and you will get the four options reproduced here Click on the approp...

Page 3: ...rotating parts or under the cutting deck Contact with the blade can amputate hands and feet 9 A missing or damaged discharge cover can cause blade contact or thrown object injuries 10 Many injuries oc...

Page 4: ...ooting or balance 2 Do not mow slopes greater than 15 degrees as shown on the slope gauge 3 Do not mow on wet grass Unstable footing could cause slipping Children Tragic accidents can occur if the ope...

Page 5: ...to improper performance and compromise safety 4 Mower blades are sharp and can cut Wrap the blade or wear gloves and use extra caution when servicing them 5 Keep all nuts bolts and screws tight to be...

Page 6: ...N T I N G A 1 5 S L O P E WARNING Do not mow on inclines with a slope in excess of 15 degrees a rise of approximately 2 1 2 feet every 10 feet A riding mower could overturn and cause serious injury If...

Page 7: ...pull back on the upper handle to raise the handle into the operating position See Figure 2 Make certain the lower handle is seated securely into the handle bracket assemblies Figure 2 Make sure that...

Page 8: ...came pre assembled proceed to the next section If it came unassembled follow the steps below to assemble it first before attaching to the mower Insert frame into grass bag with the black plastic side...

Page 9: ...Let mulch plug rest against the deck Operate mower without the grass catcher Refer to page 11 SECTION 4 KNOW YOUR LAWN MOWER Figure 12 Read this operator s manual and safety rules before operating yo...

Page 10: ...ld weather around 55 F or below prime five times Do not prime to restart a warm engine after a short shutdown Standing behind the mower depress the blade control handle and hold it against the upper h...

Page 11: ...ps from the weld pins on the handle brackets and remove the wing nuts and carriage bolts from the upper hole on the handle mounting bracket Press out on the legs of the lower handle and remove lower h...

Page 12: ...point on each end of the rear discharge door using a light oil This will prevent rusting of the discharge door Engine Care Follow the accompanying engine manual for detailed list and instructions SEC...

Page 13: ...ne storage instructions Coat mower s cutting blade with chassis grease to prevent rusting Store mower in a dry clean area Do not store next to corrosive materials such as fertilizer SECTION 9 TROUBLES...

Page 14: ...ARTS LIST FOR MODEL 549 1 6 7 8 9 10 11 12 13 18 19 2 49 50 55 56 57 58 59 61 62 40 47 54 53 51 52 65 37 42 40 39 36 15 35 22 31 32 16 25 29 26 49 30 49 23 49 21 20 34 43 45 64 29 24 49 33 17 36 5 14...

Page 15: ...82 5004A Rear Baffle RH 31 782 5003 Rear Baffle LH 32 710 1017 Tap Screw 1 4 14 x 625 33 712 3005 Flange Lock Nut 3 8 16 34 710 0703 Hex Carriage Screw 1 4 20 35 687 02033 Handle Bracket RH 687 02031...

Page 16: ...tments and normal deterioration of the exterior finish due to use or exposure d Service completed by someone other than an authorized service dealer e MTD does not extend any warranty for products sol...

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