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6

SECTION 2:  SLOPE GAUGE

Use this page as a guide to determine slopes where you may not operate safely. Do not operate your lawn mower 
on such slopes. 

15
°

SIGHT AND HOLD THIS 

LEV

E

WITH 

A VERTI

CAL TREE

A POWER 

POLE

A CORNER OF A BUILDING

OR 

A FENCE POST

F

O

L

D

 O

N

 D

O

T

T

E

D

 L

IN

E

, R

E

P

R

E

S

E

N

T

IN

G

 A

 1

5

° S

L

O

P

E

WARNING

Do
 n

o

t mow on

 in

cl

ines with

 a

 slo

pe in

 e

x

ce
ss of

 15 de

gr

ee
s (
a

 ri

se of

 ap

pr

oximat

ely 2-

1/

2 f
eet

 ever

1

0

 f

eet

).  A ridi

ng mo

we
r could

ov
er

tu

rn

 an

d ca

u

s

e

 s

e

riou
s in

ju

ry

.  If o

p

e

ra

tin

g a

 walk

-b

eh
in

d m

o

w

e

o

n

 s

u

c

h

 a

 s

lop
e,

 it

 is ext

re

m

ely
 d

iffic
u

lt

 to

 m
a

in

ta

in

 y

o

u

r f

oot

in

g

and you 

could s

lip

result

ing in 

s

e

rious injury

.

Operate 

RIDING mow

e

rs up 

and down s

lo

pes,

 never

 acro

ss th

e f
a

ce of

 slo
pes.

Ope

ra

te

 WALK-

BEHI

ND 

mo

wers acro

ss t

he f

a

ce
 of
 slo

p

e

s

, neve

r up
 a

nd do

wn slo

pes.

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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