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Husqvarna 968999245/ CZ3815 Operator's Manual: Lubrication Chart; Tires; Operator Presence System; Blade Care

Husqvarna lawn mower user manual.
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CUSTOMER
RESPONSIBILITIES
LUBRICATION
CHART
NOTE: To seal tire punctures
and prevent flat
tires due to slow leaks, tire sealant
may be
purchased
from your local parts dealer. Tire
sealant
also prevents
tire dry rot and corrosion.
LUBE POINTS EVERY 25 HOURS.
_
CHECK TIRE AIR PRESSURE
FRONT TIRES - 15 PSI
REAR TIRES - 15 PSI
REFER TO ENGINE OPERATORS MANUAL
PRIORTO SERVICING THE ENGINE.
IMPORTANT:
DO NOT OIL OR GREASE
THE
PIVOT POINTS
WHICH
HAVE SPECIAL
NYLON
BEARINGS.
VISCOUS
LUBRICANTS
WILL
ATTRACT DUSTAND
DIRTTHAT
WILL SHORTEN
THE LIFE OFTHE SELF-LUBRICATING
BEARINGS.
IF YOU FEEL THEY MUST BE LUBRICATED, USE
ONLY A DRY, POWDERED
GRAPHITE
TYPE
LUBRICAF_SPARINGLY
OPERATOR
PRESENCE
SYSTEM
Be sure the operator presence
and interlock
systems
are working
properly.
If your mower
does not function
as described,
repair the
problem
immediately.
The engine should
not start unless the
parking
brake is engaged,
the PTO
switch
is disengaged
(pressed
down),
the operator
is on the seat, and the
control
levers are rotated to the outside
of the mower.
When the engine
is running,
any attempt
by the operator
to leave the seat without
first setting the park brake should shut off
the engine.
When the engine is running and the PTO
switch is engaged,
any attempt
by the
operator
to leave the seat without
first
disengaging
the PTO switch, should
shut
off the engine.
When the engine is running and the
control levers are rotated in, any attempt
by the operator
to leave the seat without
rotating
the control levers out, should
shut off the engine.
The PTO switch should never engage
without
the operator
on the seat.
BLADE CARE
For best results,
mower blades
must be kept
sharp.
Replace
bent or damage
blades.
TIRES
Maintain proper air pressure in all tires
(See "SPECIFICATIONS"
section of this
manual).
Keep tires free of gasoline,
oil, or insect
control
chemicals
which can harm
rubber.
Avoid stumps,
stones,
deep ruts, sharp
objects
and other hazards that may
cause tire damage.
BLADE REMOVAL
(See Fig. 7)
NOTE:
Protect your hands with gloves and/or
wrap blade with heavy cloth.
Remove
blade bolt by turning
counterclockwise.
Install new or re-sharpened
blade with
stamped
"GRASS
SIDE" facing
towards
ground/grass
(down).
19

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