Replacingthe Belt
1.
Remove the deck from beneath
the tractor, (refer to Deck
Removal
on page 24).
2.
Remove the hex washer screws securing
the belt covers to
the deck and loosen the belt keepers enough
to slide the
belt offthe
pulleys. See Fig. 7-9.
He× Washer
_
Belt Cover
Screws
I
\
Figure 7=9
3.
Remove the belt from the spindle
pulleys. Refer to Fig. 7-9.
4.
Install the new belt around the spindle pulleys as shown in
Fig. 7-8 and reinstall the belt covers.
5.
Reinstall the deck following
the instructions
in Deck
Installation
on page 26.
MowerBladeCare
_
ARNING!
Protect your hands by using heavy
gloves when handling
the blades. When servicing
the mower deck, be careful not to cut yourself
on
the sharpened
blades.
The cutting
blades must be kept sharp at all times. Sharpen the
1.
cutting
edges of the blades evenly so that the blades remain
balanced
and the same angle of sharpness
is maintained.
If the cutting
edge of a blade has already been sharpened
many
1.
times, or if any metal separation
is present, it is recommended
that new blades be installed.
New blades are available
at your
2.
authorized
dealer.
The blades may be removed
as follows.
1.
Remove the deck from beneath
the tractor, (refer to Deck
Removal
on page 25) then gently flip the deck over to
expose its underside.
2.
Use a 3A" wrench
to hold the hex nut on top of the spindle
assembly
when loosening
the hex nut securing
the blade.
See Fig. 7-10.
F
He×Washer
"_
Spindle Assernbly_
__
Blade
Flan_
Figure 7-10
3.
A block of wood may be placed between
the deck housing
and the cutting
edge of the blade to help in breaking
loose
the hex nut securing
the blade.
4.
To reinstall
the blades, reverse the above process and
tighten
nut to 100-120 lb. ft.
5.
Reinstall the deck (refer to Deck Installation
on page 26 ).
NOTE:Add
a small amount
of multi-purpose
grease to the
bolt threads
to avoid corrosion
and galvanic action.
_
WARNING!:
Never mow with dull blades. Blades
that are bent should
be replaced. The cutting
blades
are sharp and can cause severe injury. Wrap the
cutting
surface of the blade with a rag to avoid
injury.
Sharpening the Blades
3.
4.
5.
Remove the deck from beneath
the tractor, (refer to Deck
Removal
on page 25) then gently flip the deck over to
expose its underside.
Clean any debris from the blades. Keep blades sharp and
free of build up at all times.
Sharpen
blades evenly at the original
30 ° angle to maintain
balanced
cutting
blades. Do not sharpen the underside
of
the blades. Use a electric
blade sharpener,
a conventional
electric
grinder
or a hand file to sharpen the blades.
Replace any blade with severe nicks or dents that cannot
be removed
by filing.
Check the balance of the blade after sharpening
by placing
iron a blade balancer. Do not use unbalanced
blades.
If the blade dips on one end, file stock off of the cutting
surface on that end.
NOTE: Blades that cannot be easily balanced--REPLACE.
SECTION 7 -- SERVICE
27