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4.
To properly
sharpen
the cutting
blades, remove equal
amounts
of metal from both ends of the blades along the
cutting
edges, parallel
to the trailing
edge, at a 25 ° to 30 °
angle. Always grind each cutting
blade edge equally
to
maintain
proper blade balance. See Fig. 7-6.
Figure
7-6
CAUTION:
If the cutting
edge of the blade has
previously
been sharpened,
or if any metal
separation
is present,
replace the blades with new
ones.
WARNING!
A poorly
balanced
blade will cause
excessive vibration,
may damage to the tractor and/
or result in personal injury.
5.
Test the blade's balance
using a blade balancer. Grind
metal from the heavy side until it balances evenly.
NOTE:When
replacing
the blade, be sure to install the blade with
the side of the blade marked
"Bottom"
(or with a part number
stamped
in it) facing the ground
when the mower is in the
operating
position.
CAUTION:
Use a torque
wrench
to tighten
the
blade spindle
hex flange
nut to between
70 ft-lbs
and 90 ft-lbs.
Battery
CALIFORNIA
PROPOSiTiON
65 WARNING:
Battery posts, terminals,
and related accessories
contain
lead and lead compounds,
chemicals
known
to the State of California
to cause cancer and
reproductive
harm. Wash hands after handling.
CAUTION:
If removing
the battery,
disconnect
the
NEGATIVE (Black) wire from it's terminal
first,
followed
by the POSITIVE (Red) wire. When
reinstalling
the battery,
always connect
the POSITIVE
(Red) wire its terminal
first, followed
by the
NEGATIVE (Black) wire.
Jump Starting
_
ARNING!
Never jump
start a damaged
or frozen
battery.
Be certain the vehicles do not touch, and
ignitions
are off. Do not allow cable clamps to touch.
1.
Connect
positive
(+) cable to positive (+)post of your
tractor's
discharged
battery.
2.
Connect
the other end of the cable to the positive
(+) post
of the jumper
battery.
3.
Connect
the second cable negative
(-) to the other post of
the jumper
battery.
4.
Make the final connection
on the engine
block of the
tractor, away from the battery.
Attach to an unpainted
part
to assure a good connection.
A_I
CAUTION:
If the jumper
battery
is installed
on a
vehicle (i.e. car, truck), do NOT start the vehicle's
engine
when jump
starting
your tractor.
5.
Start the tractor
(as instructed
in the Operation
section
of
this manual).
6.
Set the tractor's
parking brake before removing
the jumper
cables, in reverse order of connection.
Charging
WARNING!
Batteries
give off an explosive
gas
while charging.
Charge the battery
in a well
ventilated
area and keep away from an open flame
or pilot light as on a water heater, space heater,
furnace,
clothes dryer or other gas appliances.
CAUTION:
When charging
your tractor's
battery,
use only a charger designed
for 12V lead-acid
batteries.
Read your battery
charger's
Owner's
Manual prior to charging
your tractor's
battery.
Always follow
its instructions
and heed its warnings.
If your tractor
has not been put into use for an extended
period
of time, charge the battery
as follows:
1.
Set your battery
charger to deliver
a max of 10 amperes.
2.
If your battery
charger is automatic,
charge the battery
until the charger indicates
that charging
is complete.
If the
charger is not automatic,
charge for no fewer than eight
hours.
SECTION 7--
SERVICE
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