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9

hardtop cover so that the holes in the cover line up 
with the holes in the bracket. Insert the self tapping 
screws down through the hardtop cover and 
mounting bracket. 

Attaching Grass Catcher & Chute

IMPORTANT: 

Make sure cable is routed to the outside of 

the handle so that it is not in the way when attaching the 
grass catcher.

Lift the rear discharge door on the mower.

Place the hooks, found on both sides of the grass 
catcher frame, over the chute door pivot rod at the 
rear of the mower. Release the rear discharge door. 
See Figure 10.

Figure 10

To remove the grass catcher, lift the rear discharge 
door on the mower, lift the grass catcher up and off 
the pivot rod. Release the rear discharge door.

Attaching Side-Discharge Chute

Remove the grass catcher and let the discharge 
door close.

On the right side of the mower, lift the mulching 
plug and slide the two hooks of the side-discharge 
chute under the hinge pin on the mulching plug 
assembly. Lower the mulching plug. See Figure 11.

IMPORTANT: 

Do not remove the mulching plug at any 

time, even when you are not mulching. 

Figure 11

Using Mulch Plug

Lift the mulch plug and remove the discharge chute 
up and away from the mower. 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 your lawn mower. Compare the illustration in 
Figure 12 with your lawn mower to familiarize yourself 
with the location of various controls and adjustments. 
Save this manual for future reference. 

Blade Control Handle

The blade control handle is located on the upper handle 
of the mower. The blade control handle must be 
depressed in order to operate the unit. Release blade 
control handle to stop engine and blade. 

WARNING: 

Never operate the mower 

unless the hooks on the grass catcher are 
firmly seated on the chute pivot rod, and the 
rear discharge door rests firmly against the top 
of the grass catcher.

Rear Discharge Door

Grass Catcher

Side
Chute

Deflector

Hinge

Pin

Mulching

Plug

Starter 

Recoil 

Blade Control Handle

Grass Catcher

Side-Discharge
Chute

Mulching
Plug

Rear Cutting
Height Adjuster
Lever

Front Cutting
Height Adjuster
Lever

WARNING: 

The operation of any lawn 

mower can result in foreign objects being 
thrown into the eyes, which can damage your 
eyes severely. Always wear safety glasses 
while operating the mower, or while performing 
any adjustments or repairs on it.

WARNING: 

This blade control mechanism is 

a safety device. Never attempt to bypass its 
operations.

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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