S.G
GENERAL
W5019W5021
WSM.104S1
Checking
Mower
Blade
A CAUTION
• Stop engine and
wait
until
all
moving
parts have
stopped before checking
mower
blade.
•
To
avoid
injury,
always handle
the
mower
blade
with
care.
1.
Close
the
fuel
filter
cock.
2. Turn
the
machine sideways
with
the
muffler
side
alwasys upward.
3 Check
the
cutting
edge
of
blade.
4. Sharpen
the
cutting
edges,
if
the
blade
is
as
shown
in
the
figure~.
5. Replace
the
blade,
if it
is
as
shown in
figure
<3>
.
• IMPORTANT
• Never
forget
to
set
the
blade
washer
between
blade
and
blade
mounting
screw,
when
reassembling
the
blade.
•
NOTE
•
To
sharpen
the
blade
by
yourself, clamp
the
blade
securely in a vise and use a large
mill
file
along
the
original bevel.
•
To
balance
the
blade, place a small rod
through
the
center
hole
and check
to
see
if
the
blade
balances evenly. File heavy side
of
the
blade
until
it
balances
out
even.
(1)
New
Slade (3)
Wear
(2) Early Slade
Wear
(2) Check Points
of
First
Month
or
Initial
20
Hours
Changing Engine Oil
1.
Unscrew
the
oil level dipstick (1) and drain
plug
(2).
2. Turn the machine sideways
with
the
air
cleaner
side upward, and drain engine.
3.
Screw in
the
drain plug
tightly.
4. Supply fresh engine oil
until
the
level reaches
the
upper
limit.
Screw in the oil level dipstick
tightly
.
• IMPORTANT
•
Use
the
specified engine oil.
Refer
to
"LUBRICANTS AND FUEL".
(See
page
S-3)
0617F021
(1) Oil Level Dipstick
(2) Drain Plug
0617F022
S-33
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