Case J44 Operator's Manual download pdf (Page 18)

--

TROUBLESHOOTING

MOW

ER

PERFORMANCE

A. MOWER LEAVING

STRIPS

OF

GRASS, SKIPS,

RAGGED

OR UNEVEN

CUT

""-

..-:,:

POSSIBLE CAUSE

-

.......

"

..

'-

ri~

..

~

.

CORRECTION

t

"""

1.

Underside

of

mower

deck

plugged with

cutting

residue.

1.

Remove

mower

and

clean

underside.

,..

I

2.

Blades dull,

nicked

or

improperly

sharpened

.

2.

Cutting

edge

must

be

kept

sharp

and

at

least 2-

1/2

."

(65

mm) long.

3. Engine

speed

too

low. 3.

Adjust

engine

speed

to

3600

RPM.

4.

Ground

travel

speed

too

fast.

4. Reduce

ground

travel speed.

5. Grass

too

tall.

5. Mow

first

pass

at

highest

mower

height

setting. Mow

second

pass

at

desired

mower

height

setting.

6. Drive

or

deck

belt

sl

ipping. 6.

Inspect

belts,

adjust

tension

or

replace as required.

7.

Attachment

drive

clutch

slipping.

-

7.

Adjust

or

repair

attachment

drive

clutch.

J

B.

MOWER LEAVING

STEPS

OR

LINES

IN

GRASS

POSSIBLE CAUSE

CORRECTION

1.

Mower

deck

not

level side

to

side.

1.

Level

mower

deck·

side

to

side.

oJ'

C.

MOWER CO NSUMES

TOO

MUCH POWER, MOWS

POORL

Y

I

POSSIBLE CAUS E

CO RRECTI

ON

1. Blades dull.

1.

Sharpen

blades.

2. Mower deck

not

level -

front

to

rear

2.

Level deck. D

ec

k

should

be level

to

1/8

" (3

mm)

low

in

front.

3. Blades installed upside-down.

3.

Install

correctly.

Blades

rotate

counterclockwise

- cut-

ting edge

must

lead.

4. Blade

bent

.

4.

Replace blade.

D.

CENTER

BLADE

ONLY

CUTTING

POSSIBLE CAUSE

CORRECTION

1.

Deck

belt

broken.

1. Replace

deck

bel t.

18

.I'

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